Merge branch 'imx/dt/for-3.5' of git://git.linaro.org/people/shawnguo/linux-2.6.git into next/dt2

Shawn Guo <shawn.guo@linaro.org> writes:

  I chose to base it on Sascha's imx-common-clk series than -rc, because
  otherwise it will keep patching clock file that has been removed by
  imx-common-clk series.  It also depends on imx-pinctrl pull-request
  I just sent to be functional.

  Note: when imx-common-clk and imx-pinctrl get merged together, the
  following files will have conflicts.  But the conflicts should not be
  so hard to resolve.

[arnd: resolved those merge conflicts by pulling pinctrl branch]

* imx/dt: (24 commits)
  ARM: dts: imx53-qsb: enable audio support
  ARM: dts: imx51-babbage: enable audio support
  ARM: imx: add audio codec clk lookup for imx53-qsb
  ARM: imx: add audmux pad setting for imx51-babbage
  ARM: imx: add more imx5 ssi clocks
  ARM: dts: imx53-qsb: Add Dialog DA9053 PMIC support
  ARM: dts: imx6q-sabrelite: add serial2 pinctrl support
  ARM: dts: imx6q-sabrelite: add sound device imx6q-sabrelite-sgtl5000
  ARM: imx6q_sabrelite: clk_register_clkdev cko1 for sgtl5000
  ARM: imx6q: add ssi1_ipg clk_lookup
  ARM: dts: imx6q-sabrelite: add audmux pinctrl support
  ARM: dts: imx6q-sabrelite: add i2c1 pinctrl support
  ARM: dts: imx6q-sabrelite: add audmux device
  ARM: dts: imx6q-sabrelite: add ssi device
  ARM: dts: imx6q-arm2: add pinctrl state for usdhc
  ARM: imx6: Add UART2 for low-level debug
  ARM: imx6q: register phy fixup only when CONFIG_PHYLIB is enabled
  ARM: imx6q: move imx6q_sabrelite specific code to a dedicated function
  ARM: dts: imx6q-sabrelite: Add SPI NOR support
  ARM: dts: Add basic support for imx6q-sabresd
  ...

Pulls in imx/pinctrl and imx/clock as dependencies.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

70 files changed, 4445 insertions, 8234 deletions

diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt
index 1708df5a8737..ac9e7516756e 100644
--- a/Documentation/devicetree/bindings/arm/fsl.txt
+++ b/Documentation/devicetree/bindings/arm/fsl.txt
@@ -37,6 +37,10 @@ i.MX6 Quad SABRE Lite Board
 Required root node properties:
     - compatible = "fsl,imx6q-sabrelite", "fsl,imx6q";
 
+i.MX6 Quad SABRE Smart Device Board
+Required root node properties:
+    - compatible = "fsl,imx6q-sabresd", "fsl,imx6q";
+
 Generic i.MX boards
 -------------------
 
diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt
index de439517dff0..7ab9e1a2d8be 100644
--- a/Documentation/devicetree/bindings/net/fsl-fec.txt
+++ b/Documentation/devicetree/bindings/net/fsl-fec.txt
@@ -14,7 +14,7 @@ Optional properties:
 
 Example:
 
-fec@83fec000 {
+ethernet@83fec000 {
 	compatible = "fsl,imx51-fec", "fsl,imx27-fec";
 	reg = <0x83fec000 0x4000>;
 	interrupts = <87>;
diff --git a/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt b/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt
index a9c0406280e8..b462d0c54823 100644
--- a/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt
+++ b/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt
@@ -11,7 +11,7 @@ Optional properties:
 
 Example:
 
-uart@73fbc000 {
+serial@73fbc000 {
 	compatible = "fsl,imx51-uart", "fsl,imx21-uart";
 	reg = <0x73fbc000 0x4000>;
 	interrupts = <31>;
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 85348a09d655..0f876c20bb1e 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -180,6 +180,14 @@ choice
 		  Say Y here if you want kernel low-level debugging support
 		  on i.MX50 or i.MX53.
 
+	config DEBUG_IMX6Q_UART2
+		bool "i.MX6Q Debug UART2"
+		depends on SOC_IMX6Q
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  on i.MX6Q UART2. This is correct for e.g. the SabreLite
+                  board.
+
 	config DEBUG_IMX6Q_UART4
 		bool "i.MX6Q Debug UART4"
 		depends on SOC_IMX6Q
diff --git a/arch/arm/boot/dts/imx27-phytec-phycore.dts b/arch/arm/boot/dts/imx27-phytec-phycore.dts
index a51a08fc2af9..2b0ff60247a4 100644
--- a/arch/arm/boot/dts/imx27-phytec-phycore.dts
+++ b/arch/arm/boot/dts/imx27-phytec-phycore.dts
@@ -27,22 +27,22 @@
 				status = "okay";
 			};
 
-			uart@1000a000 {
+			serial@1000a000 {
 				fsl,uart-has-rtscts;
 				status = "okay";
 			};
 
-			uart@1000b000 {
+			serial@1000b000 {
 				fsl,uart-has-rtscts;
 				status = "okay";
 			};
 
-			uart@1000c000 {
+			serial@1000c000 {
 				fsl,uart-has-rtscts;
 				status = "okay";
 			};
 
-			fec@1002b000 {
+			ethernet@1002b000 {
 				status = "okay";
 			};
 
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index bc5e7d5ddd54..2b1a166d41f9 100644
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi
@@ -59,28 +59,28 @@
 				status = "disabled";
 			};
 
-			uart1: uart@1000a000 {
+			uart1: serial@1000a000 {
 				compatible = "fsl,imx27-uart", "fsl,imx21-uart";
 				reg = <0x1000a000 0x1000>;
 				interrupts = <20>;
 				status = "disabled";
 			};
 
-			uart2: uart@1000b000 {
+			uart2: serial@1000b000 {
 				compatible = "fsl,imx27-uart", "fsl,imx21-uart";
 				reg = <0x1000b000 0x1000>;
 				interrupts = <19>;
 				status = "disabled";
 			};
 
-			uart3: uart@1000c000 {
+			uart3: serial@1000c000 {
 				compatible = "fsl,imx27-uart", "fsl,imx21-uart";
 				reg = <0x1000c000 0x1000>;
 				interrupts = <18>;
 				status = "disabled";
 			};
 
-			uart4: uart@1000d000 {
+			uart4: serial@1000d000 {
 				compatible = "fsl,imx27-uart", "fsl,imx21-uart";
 				reg = <0x1000d000 0x1000>;
 				interrupts = <17>;
@@ -183,14 +183,14 @@
 				status = "disabled";
 			};
 
-			uart5: uart@1001b000 {
+			uart5: serial@1001b000 {
 				compatible = "fsl,imx27-uart", "fsl,imx21-uart";
 				reg = <0x1001b000 0x1000>;
 				interrupts = <49>;
 				status = "disabled";
 			};
 
-			uart6: uart@1001c000 {
+			uart6: serial@1001c000 {
 				compatible = "fsl,imx27-uart", "fsl,imx21-uart";
 				reg = <0x1001c000 0x1000>;
 				interrupts = <48>;
@@ -206,7 +206,7 @@
 				status = "disabled";
 			};
 
-			fec: fec@1002b000 {
+			fec: ethernet@1002b000 {
 				compatible = "fsl,imx27-fec";
 				reg = <0x1002b000 0x4000>;
 				interrupts = <50>;
diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts
index 9949e6060dee..de065b5976e6 100644
--- a/arch/arm/boot/dts/imx51-babbage.dts
+++ b/arch/arm/boot/dts/imx51-babbage.dts
@@ -17,10 +17,6 @@
 	model = "Freescale i.MX51 Babbage Board";
 	compatible = "fsl,imx51-babbage", "fsl,imx51";
 
-	chosen {
-		bootargs = "console=ttymxc0,115200 root=/dev/mmcblk0p3 rootwait";
-	};
-
 	memory {
 		reg = <0x90000000 0x20000000>;
 	};
@@ -40,7 +36,7 @@
 					status = "okay";
 				};
 
-				uart3: uart@7000c000 {
+				uart3: serial@7000c000 {
 					fsl,uart-has-rtscts;
 					status = "okay";
 				};
@@ -166,6 +162,11 @@
 						};
 					};
 				};
+
+				ssi2: ssi@70014000 {
+					fsl,mode = "i2s-slave";
+					status = "okay";
+				};
 			};
 
 			wdog@73f98000 { /* WDOG1 */
@@ -177,12 +178,12 @@
 				reg = <0x73fa8000 0x4000>;
 			};
 
-			uart1: uart@73fbc000 {
+			uart1: serial@73fbc000 {
 				fsl,uart-has-rtscts;
 				status = "okay";
 			};
 
-			uart2: uart@73fc0000 {
+			uart2: serial@73fc0000 {
 				status = "okay";
 			};
 		};
@@ -195,13 +196,20 @@
 			i2c@83fc4000 { /* I2C2 */
 				status = "okay";
 
-				codec: sgtl5000@0a {
+				sgtl5000: codec@0a {
 					compatible = "fsl,sgtl5000";
 					reg = <0x0a>;
+					clock-frequency = <26000000>;
+					VDDA-supply = <&vdig_reg>;
+					VDDIO-supply = <&vvideo_reg>;
 				};
 			};
 
-			fec@83fec000 {
+			audmux@83fd0000 {
+				status = "okay";
+			};
+
+			ethernet@83fec000 {
 				phy-mode = "mii";
 				status = "okay";
 			};
@@ -218,4 +226,18 @@
 			gpio-key,wakeup;
 		};
 	};
+
+	sound {
+		compatible = "fsl,imx51-babbage-sgtl5000",
+			     "fsl,imx-audio-sgtl5000";
+		model = "imx51-babbage-sgtl5000";
+		ssi-controller = <&ssi2>;
+		audio-codec = <&sgtl5000>;
+		audio-routing =
+			"MIC_IN", "Mic Jack",
+			"Mic Jack", "Mic Bias",
+			"Headphone Jack", "HP_OUT";
+		mux-int-port = <2>;
+		mux-ext-port = <3>;
+	};
 };
diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index 6663986fe1c8..bfa65abe8ef2 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -86,7 +86,7 @@
 					status = "disabled";
 				};
 
-				uart3: uart@7000c000 {
+				uart3: serial@7000c000 {
 					compatible = "fsl,imx51-uart", "fsl,imx21-uart";
 					reg = <0x7000c000 0x4000>;
 					interrupts = <33>;
@@ -102,6 +102,15 @@
 					status = "disabled";
 				};
 
+				ssi2: ssi@70014000 {
+					compatible = "fsl,imx51-ssi", "fsl,imx21-ssi";
+					reg = <0x70014000 0x4000>;
+					interrupts = <30>;
+					fsl,fifo-depth = <15>;
+					fsl,ssi-dma-events = <25 24 23 22>; /* TX0 RX0 TX1 RX1 */
+					status = "disabled";
+				};
+
 				esdhc@70020000 { /* ESDHC3 */
 					compatible = "fsl,imx51-esdhc";
 					reg = <0x70020000 0x4000>;
@@ -171,14 +180,14 @@
 				status = "disabled";
 			};
 
-			uart1: uart@73fbc000 {
+			uart1: serial@73fbc000 {
 				compatible = "fsl,imx51-uart", "fsl,imx21-uart";
 				reg = <0x73fbc000 0x4000>;
 				interrupts = <31>;
 				status = "disabled";
 			};
 
-			uart2: uart@73fc0000 {
+			uart2: serial@73fc0000 {
 				compatible = "fsl,imx51-uart", "fsl,imx21-uart";
 				reg = <0x73fc0000 0x4000>;
 				interrupts = <32>;
@@ -235,7 +244,31 @@
 				status = "disabled";
 			};
 
-			fec@83fec000 {
+			ssi1: ssi@83fcc000 {
+				compatible = "fsl,imx51-ssi", "fsl,imx21-ssi";
+				reg = <0x83fcc000 0x4000>;
+				interrupts = <29>;
+				fsl,fifo-depth = <15>;
+				fsl,ssi-dma-events = <29 28 27 26>; /* TX0 RX0 TX1 RX1 */
+				status = "disabled";
+			};
+
+			audmux@83fd0000 {
+				compatible = "fsl,imx51-audmux", "fsl,imx31-audmux";
+				reg = <0x83fd0000 0x4000>;
+				status = "disabled";
+			};
+
+			ssi3: ssi@83fe8000 {
+				compatible = "fsl,imx51-ssi", "fsl,imx21-ssi";
+				reg = <0x83fe8000 0x4000>;
+				interrupts = <96>;
+				fsl,fifo-depth = <15>;
+				fsl,ssi-dma-events = <47 46 37 35>; /* TX0 RX0 TX1 RX1 */
+				status = "disabled";
+			};
+
+			ethernet@83fec000 {
 				compatible = "fsl,imx51-fec", "fsl,imx27-fec";
 				reg = <0x83fec000 0x4000>;
 				interrupts = <87>;
diff --git a/arch/arm/boot/dts/imx53-ard.dts b/arch/arm/boot/dts/imx53-ard.dts
index 2dccce46ed81..5b8eafcdbeec 100644
--- a/arch/arm/boot/dts/imx53-ard.dts
+++ b/arch/arm/boot/dts/imx53-ard.dts
@@ -17,10 +17,6 @@
 	model = "Freescale i.MX53 Automotive Reference Design Board";
 	compatible = "fsl,imx53-ard", "fsl,imx53";
 
-	chosen {
-		bootargs = "console=ttymxc0,115200 root=/dev/mmcblk0p3 rootwait";
-	};
-
 	memory {
 		reg = <0x70000000 0x40000000>;
 	};
@@ -44,7 +40,7 @@
 				reg = <0x53fa8000 0x4000>;
 			};
 
-			uart1: uart@53fbc000 {
+			uart1: serial@53fbc000 {
 				status = "okay";
 			};
 		};
diff --git a/arch/arm/boot/dts/imx53-evk.dts b/arch/arm/boot/dts/imx53-evk.dts
index 5bac4aa4800b..9c798034675e 100644
--- a/arch/arm/boot/dts/imx53-evk.dts
+++ b/arch/arm/boot/dts/imx53-evk.dts
@@ -17,10 +17,6 @@
 	model = "Freescale i.MX53 Evaluation Kit";
 	compatible = "fsl,imx53-evk", "fsl,imx53";
 
-	chosen {
-		bootargs = "console=ttymxc0,115200 root=/dev/mmcblk0p3 rootwait";
-	};
-
 	memory {
 		reg = <0x70000000 0x80000000>;
 	};
@@ -75,7 +71,7 @@
 				reg = <0x53fa8000 0x4000>;
 			};
 
-			uart1: uart@53fbc000 {
+			uart1: serial@53fbc000 {
 				status = "okay";
 			};
 		};
@@ -99,7 +95,7 @@
 				};
 			};
 
-			fec@63fec000 {
+			ethernet@63fec000 {
 				phy-mode = "rmii";
 				phy-reset-gpios = <&gpio7 6 0>;
 				status = "okay";
diff --git a/arch/arm/boot/dts/imx53-qsb.dts b/arch/arm/boot/dts/imx53-qsb.dts
index 5c57c8672c36..2d803a9a6949 100644
--- a/arch/arm/boot/dts/imx53-qsb.dts
+++ b/arch/arm/boot/dts/imx53-qsb.dts
@@ -17,10 +17,6 @@
 	model = "Freescale i.MX53 Quick Start Board";
 	compatible = "fsl,imx53-qsb", "fsl,imx53";
 
-	chosen {
-		bootargs = "console=ttymxc0,115200 root=/dev/mmcblk0p3 rootwait";
-	};
-
 	memory {
 		reg = <0x70000000 0x40000000>;
 	};
@@ -33,6 +29,11 @@
 					status = "okay";
 				};
 
+				ssi2: ssi@50014000 {
+					fsl,mode = "i2s-slave";
+					status = "okay";
+				};
+
 				esdhc@50020000 { /* ESDHC3 */
 					cd-gpios = <&gpio3 11 0>;
 					wp-gpios = <&gpio3 12 0>;
@@ -49,7 +50,7 @@
 				reg = <0x53fa8000 0x4000>;
 			};
 
-			uart1: uart@53fbc000 {
+			uart1: serial@53fbc000 {
 				status = "okay";
 			};
 		};
@@ -62,9 +63,11 @@
 			i2c@63fc4000 { /* I2C2 */
 				status = "okay";
 
-				codec: sgtl5000@0a {
+				sgtl5000: codec@0a {
 					compatible = "fsl,sgtl5000";
 					reg = <0x0a>;
+					VDDA-supply = <&reg_3p2v>;
+					VDDIO-supply = <&reg_3p2v>;
 				};
 			};
 
@@ -77,12 +80,88 @@
 				};
 
 				pmic: dialog@48 {
-					compatible = "dialog,da9053", "dialog,da9052";
+					compatible = "dlg,da9053-aa", "dlg,da9052";
 					reg = <0x48>;
+
+					regulators {
+						buck0 {
+							regulator-min-microvolt = <500000>;
+							regulator-max-microvolt = <2075000>;
+						};
+
+						buck1 {
+							regulator-min-microvolt = <500000>;
+							regulator-max-microvolt = <2075000>;
+						};
+
+						buck2 {
+							regulator-min-microvolt = <925000>;
+					                regulator-max-microvolt = <2500000>;
+						};
+
+						buck3 {
+							regulator-min-microvolt = <925000>;
+					                regulator-max-microvolt = <2500000>;
+						};
+
+						ldo4 {
+							regulator-min-microvolt = <600000>;
+							regulator-max-microvolt = <1800000>;
+						};
+
+						ldo5 {
+							regulator-min-microvolt = <600000>;
+					                regulator-max-microvolt = <1800000>;
+						};
+
+						ldo6 {
+							regulator-min-microvolt = <1725000>;
+					                regulator-max-microvolt = <3300000>;
+						};
+
+						ldo7 {
+							regulator-min-microvolt = <1725000>;
+					                regulator-max-microvolt = <3300000>;
+						};
+
+						ldo8 {
+							regulator-min-microvolt = <1200000>;
+					                regulator-max-microvolt = <3600000>;
+						};
+
+						ldo9 {
+							regulator-min-microvolt = <1200000>;
+					                regulator-max-microvolt = <3600000>;
+						};
+
+						ldo10 {
+							regulator-min-microvolt = <1200000>;
+					                regulator-max-microvolt = <3600000>;
+						};
+
+						ldo11 {
+							regulator-min-microvolt = <1200000>;
+					                regulator-max-microvolt = <3600000>;
+						};
+
+						ldo12 {
+							regulator-min-microvolt = <1250000>;
+					                regulator-max-microvolt = <3650000>;
+						};
+
+						ldo13 {
+							regulator-min-microvolt = <1200000>;
+					                regulator-max-microvolt = <3600000>;
+						};
+					};
 				};
 			};
 
-			fec@63fec000 {
+			audmux@63fd0000 {
+				status = "okay";
+			};
+
+			ethernet@63fec000 {
 				phy-mode = "rmii";
 				phy-reset-gpios = <&gpio7 6 0>;
 				status = "okay";
@@ -122,4 +201,30 @@
 			linux,default-trigger = "heartbeat";
 		};
 	};
+
+	regulators {
+		compatible = "simple-bus";
+
+		reg_3p2v: 3p2v {
+			compatible = "regulator-fixed";
+			regulator-name = "3P2V";
+			regulator-min-microvolt = <3200000>;
+			regulator-max-microvolt = <3200000>;
+			regulator-always-on;
+		};
+	};
+
+	sound {
+		compatible = "fsl,imx53-qsb-sgtl5000",
+			     "fsl,imx-audio-sgtl5000";
+		model = "imx53-qsb-sgtl5000";
+		ssi-controller = <&ssi2>;
+		audio-codec = <&sgtl5000>;
+		audio-routing =
+			"MIC_IN", "Mic Jack",
+			"Mic Jack", "Mic Bias",
+			"Headphone Jack", "HP_OUT";
+		mux-int-port = <2>;
+		mux-ext-port = <5>;
+	};
 };
diff --git a/arch/arm/boot/dts/imx53-smd.dts b/arch/arm/boot/dts/imx53-smd.dts
index c7ee86c2dfb5..a3529afc4d20 100644
--- a/arch/arm/boot/dts/imx53-smd.dts
+++ b/arch/arm/boot/dts/imx53-smd.dts
@@ -17,10 +17,6 @@
 	model = "Freescale i.MX53 Smart Mobile Reference Design Board";
 	compatible = "fsl,imx53-smd", "fsl,imx53";
 
-	chosen {
-		bootargs = "console=ttymxc0,115200 root=/dev/mmcblk0p3 rootwait";
-	};
-
 	memory {
 		reg = <0x70000000 0x40000000>;
 	};
@@ -39,7 +35,7 @@
 					status = "okay";
 				};
 
-				uart3: uart@5000c000 {
+				uart3: serial@5000c000 {
 					fsl,uart-has-rtscts;
 					status = "okay";
 				};
@@ -90,11 +86,11 @@
 				reg = <0x53fa8000 0x4000>;
 			};
 
-			uart1: uart@53fbc000 {
+			uart1: serial@53fbc000 {
 				status = "okay";
 			};
 
-			uart2: uart@53fc0000 {
+			uart2: serial@53fc0000 {
 				status = "okay";
 			};
 		};
@@ -142,7 +138,7 @@
 				};
 			};
 
-			fec@63fec000 {
+			ethernet@63fec000 {
 				phy-mode = "rmii";
 				phy-reset-gpios = <&gpio7 6 0>;
 				status = "okay";
diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index 5dd91b942c91..e3e869470cd3 100644
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -88,7 +88,7 @@
 					status = "disabled";
 				};
 
-				uart3: uart@5000c000 {
+				uart3: serial@5000c000 {
 					compatible = "fsl,imx53-uart", "fsl,imx21-uart";
 					reg = <0x5000c000 0x4000>;
 					interrupts = <33>;
@@ -104,6 +104,15 @@
 					status = "disabled";
 				};
 
+				ssi2: ssi@50014000 {
+					compatible = "fsl,imx53-ssi", "fsl,imx21-ssi";
+					reg = <0x50014000 0x4000>;
+					interrupts = <30>;
+					fsl,fifo-depth = <15>;
+					fsl,ssi-dma-events = <25 24 23 22>; /* TX0 RX0 TX1 RX1 */
+					status = "disabled";
+				};
+
 				esdhc@50020000 { /* ESDHC3 */
 					compatible = "fsl,imx53-esdhc";
 					reg = <0x50020000 0x4000>;
@@ -173,14 +182,14 @@
 				status = "disabled";
 			};
 
-			uart1: uart@53fbc000 {
+			uart1: serial@53fbc000 {
 				compatible = "fsl,imx53-uart", "fsl,imx21-uart";
 				reg = <0x53fbc000 0x4000>;
 				interrupts = <31>;
 				status = "disabled";
 			};
 
-			uart2: uart@53fc0000 {
+			uart2: serial@53fc0000 {
 				compatible = "fsl,imx53-uart", "fsl,imx21-uart";
 				reg = <0x53fc0000 0x4000>;
 				interrupts = <32>;
@@ -226,7 +235,7 @@
 				status = "disabled";
 			};
 
-			uart4: uart@53ff0000 {
+			uart4: serial@53ff0000 {
 				compatible = "fsl,imx53-uart", "fsl,imx21-uart";
 				reg = <0x53ff0000 0x4000>;
 				interrupts = <13>;
@@ -241,7 +250,7 @@
 			reg = <0x60000000 0x10000000>;
 			ranges;
 
-			uart5: uart@63f90000 {
+			uart5: serial@63f90000 {
 				compatible = "fsl,imx53-uart", "fsl,imx21-uart";
 				reg = <0x63f90000 0x4000>;
 				interrupts = <86>;
@@ -290,7 +299,31 @@
 				status = "disabled";
 			};
 
-			fec@63fec000 {
+			ssi1: ssi@63fcc000 {
+				compatible = "fsl,imx53-ssi", "fsl,imx21-ssi";
+				reg = <0x63fcc000 0x4000>;
+				interrupts = <29>;
+				fsl,fifo-depth = <15>;
+				fsl,ssi-dma-events = <29 28 27 26>; /* TX0 RX0 TX1 RX1 */
+				status = "disabled";
+			};
+
+			audmux@63fd0000 {
+				compatible = "fsl,imx53-audmux", "fsl,imx31-audmux";
+				reg = <0x63fd0000 0x4000>;
+				status = "disabled";
+			};
+
+			ssi3: ssi@63fe8000 {
+				compatible = "fsl,imx53-ssi", "fsl,imx21-ssi";
+				reg = <0x63fe8000 0x4000>;
+				interrupts = <96>;
+				fsl,fifo-depth = <15>;
+				fsl,ssi-dma-events = <47 46 45 44>; /* TX0 RX0 TX1 RX1 */
+				status = "disabled";
+			};
+
+			ethernet@63fec000 {
 				compatible = "fsl,imx53-fec", "fsl,imx25-fec";
 				reg = <0x63fec000 0x4000>;
 				interrupts = <87>;
diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts
index ce1c8238c897..97893f5cab92 100644
--- a/arch/arm/boot/dts/imx6q-arm2.dts
+++ b/arch/arm/boot/dts/imx6q-arm2.dts
@@ -17,19 +17,14 @@
 	model = "Freescale i.MX6 Quad Armadillo2 Board";
 	compatible = "fsl,imx6q-arm2", "fsl,imx6q";
 
-	chosen {
-		bootargs = "console=ttymxc0,115200 root=/dev/mmcblk3p3 rootwait";
-	};
-
 	memory {
 		reg = <0x10000000 0x80000000>;
 	};
 
 	soc {
 		aips-bus@02100000 { /* AIPS2 */
-			enet@02188000 {
+			ethernet@02188000 {
 				phy-mode = "rgmii";
-				local-mac-address = [00 04 9F 01 1B 61];
 				status = "okay";
 			};
 
@@ -37,16 +32,20 @@
 				cd-gpios = <&gpio6 11 0>;
 				wp-gpios = <&gpio6 14 0>;
 				vmmc-supply = <&reg_3p3v>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_usdhc3_1>;
 				status = "okay";
 			};
 
 			usdhc@0219c000 { /* uSDHC4 */
 				fsl,card-wired;
 				vmmc-supply = <&reg_3p3v>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_usdhc4_1>;
 				status = "okay";
 			};
 
-			uart4: uart@021f0000 {
+			uart4: serial@021f0000 {
 				status = "okay";
 			};
 		};
diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts
index 4663a4e5a285..e0ec92973e7e 100644
--- a/arch/arm/boot/dts/imx6q-sabrelite.dts
+++ b/arch/arm/boot/dts/imx6q-sabrelite.dts
@@ -22,8 +22,30 @@
 	};
 
 	soc {
+		aips-bus@02000000 { /* AIPS1 */
+			spba-bus@02000000 {
+				ecspi@02008000 { /* eCSPI1 */
+					fsl,spi-num-chipselects = <1>;
+					cs-gpios = <&gpio3 19 0>;
+					status = "okay";
+
+					flash: m25p80@0 {
+						compatible = "sst,sst25vf016b";
+						spi-max-frequency = <20000000>;
+						reg = <0>;
+					};
+				};
+
+				ssi1: ssi@02028000 {
+					fsl,mode = "i2s-slave";
+					status = "okay";
+				};
+			};
+
+		};
+
 		aips-bus@02100000 { /* AIPS2 */
-			enet@02188000 {
+			ethernet@02188000 {
 				phy-mode = "rgmii";
 				phy-reset-gpios = <&gpio3 23 0>;
 				status = "okay";
@@ -43,13 +65,23 @@
 				status = "okay";
 			};
 
-			uart2: uart@021e8000 {
+			audmux@021d8000 {
+				status = "okay";
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_audmux_1>;
+			};
+
+			uart2: serial@021e8000 {
 				status = "okay";
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_serial2_1>;
 			};
 
 			i2c@021a0000 { /* I2C1 */
 				status = "okay";
 				clock-frequency = <100000>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_i2c1_1>;
 
 				codec: sgtl5000@0a {
 					compatible = "fsl,sgtl5000";
@@ -80,4 +112,18 @@
 			regulator-always-on;
 		};
 	};
+
+	sound {
+		compatible = "fsl,imx6q-sabrelite-sgtl5000",
+			     "fsl,imx-audio-sgtl5000";
+		model = "imx6q-sabrelite-sgtl5000";
+		ssi-controller = <&ssi1>;
+		audio-codec = <&codec>;
+		audio-routing =
+			"MIC_IN", "Mic Jack",
+			"Mic Jack", "Mic Bias",
+			"Headphone Jack", "HP_OUT";
+		mux-int-port = <1>;
+		mux-ext-port = <4>;
+	};
 };
diff --git a/arch/arm/boot/dts/imx6q-sabresd.dts b/arch/arm/boot/dts/imx6q-sabresd.dts
new file mode 100644
index 000000000000..07509a181178
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-sabresd.dts
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "imx6q.dtsi"
+
+/ {
+	model = "Freescale i.MX6Q SABRE Smart Device Board";
+	compatible = "fsl,imx6q-sabresd", "fsl,imx6q";
+
+	memory {
+		reg = <0x10000000 0x40000000>;
+	};
+
+	soc {
+
+		aips-bus@02000000 { /* AIPS1 */
+			spba-bus@02000000 {
+				uart1: serial@02020000 {
+					status = "okay";
+				};
+			};
+		};
+
+		aips-bus@02100000 { /* AIPS2 */
+			ethernet@02188000 {
+				phy-mode = "rgmii";
+				status = "okay";
+			};
+
+			usdhc@02194000 { /* uSDHC2 */
+				cd-gpios = <&gpio2 2 0>;
+				wp-gpios = <&gpio2 3 0>;
+				status = "okay";
+			};
+
+			usdhc@02198000 { /* uSDHC3 */
+				cd-gpios = <&gpio2 0 0>;
+				wp-gpios = <&gpio2 1 0>;
+				status = "okay";
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index 4905f51a106f..8c90cbac945f 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -165,7 +165,7 @@
 					status = "disabled";
 				};
 
-				uart1: uart@02020000 {
+				uart1: serial@02020000 {
 					compatible = "fsl,imx6q-uart", "fsl,imx21-uart";
 					reg = <0x02020000 0x4000>;
 					interrupts = <0 26 0x04>;
@@ -177,19 +177,31 @@
 					interrupts = <0 51 0x04>;
 				};
 
-				ssi@02028000 { /* SSI1 */
+				ssi1: ssi@02028000 {
+					compatible = "fsl,imx6q-ssi","fsl,imx21-ssi";
 					reg = <0x02028000 0x4000>;
 					interrupts = <0 46 0x04>;
+					fsl,fifo-depth = <15>;
+					fsl,ssi-dma-events = <38 37>;
+					status = "disabled";
 				};
 
-				ssi@0202c000 { /* SSI2 */
+				ssi2: ssi@0202c000 {
+					compatible = "fsl,imx6q-ssi","fsl,imx21-ssi";
 					reg = <0x0202c000 0x4000>;
 					interrupts = <0 47 0x04>;
+					fsl,fifo-depth = <15>;
+					fsl,ssi-dma-events = <42 41>;
+					status = "disabled";
 				};
 
-				ssi@02030000 { /* SSI3 */
+				ssi3: ssi@02030000 {
+					compatible = "fsl,imx6q-ssi","fsl,imx21-ssi";
 					reg = <0x02030000 0x4000>;
 					interrupts = <0 48 0x04>;
+					fsl,fifo-depth = <15>;
+					fsl,ssi-dma-events = <46 45>;
+					status = "disabled";
 				};
 
 				asrc@02034000 {
@@ -346,6 +358,90 @@
 				compatible = "fsl,imx6q-anatop";
 				reg = <0x020c8000 0x1000>;
 				interrupts = <0 49 0x04 0 54 0x04 0 127 0x04>;
+
+				regulator-1p1@110 {
+					compatible = "fsl,anatop-regulator";
+					regulator-name = "vdd1p1";
+					regulator-min-microvolt = <800000>;
+					regulator-max-microvolt = <1375000>;
+					regulator-always-on;
+					anatop-reg-offset = <0x110>;
+					anatop-vol-bit-shift = <8>;
+					anatop-vol-bit-width = <5>;
+					anatop-min-bit-val = <4>;
+					anatop-min-voltage = <800000>;
+					anatop-max-voltage = <1375000>;
+				};
+
+				regulator-3p0@120 {
+					compatible = "fsl,anatop-regulator";
+					regulator-name = "vdd3p0";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <3150000>;
+					regulator-always-on;
+					anatop-reg-offset = <0x120>;
+					anatop-vol-bit-shift = <8>;
+					anatop-vol-bit-width = <5>;
+					anatop-min-bit-val = <0>;
+					anatop-min-voltage = <2625000>;
+					anatop-max-voltage = <3400000>;
+				};
+
+				regulator-2p5@130 {
+					compatible = "fsl,anatop-regulator";
+					regulator-name = "vdd2p5";
+					regulator-min-microvolt = <2000000>;
+					regulator-max-microvolt = <2750000>;
+					regulator-always-on;
+					anatop-reg-offset = <0x130>;
+					anatop-vol-bit-shift = <8>;
+					anatop-vol-bit-width = <5>;
+					anatop-min-bit-val = <0>;
+					anatop-min-voltage = <2000000>;
+					anatop-max-voltage = <2750000>;
+				};
+
+				regulator-vddcore@140 {
+					compatible = "fsl,anatop-regulator";
+					regulator-name = "cpu";
+					regulator-min-microvolt = <725000>;
+					regulator-max-microvolt = <1450000>;
+					regulator-always-on;
+					anatop-reg-offset = <0x140>;
+					anatop-vol-bit-shift = <0>;
+					anatop-vol-bit-width = <5>;
+					anatop-min-bit-val = <1>;
+					anatop-min-voltage = <725000>;
+					anatop-max-voltage = <1450000>;
+				};
+
+				regulator-vddpu@140 {
+					compatible = "fsl,anatop-regulator";
+					regulator-name = "vddpu";
+					regulator-min-microvolt = <725000>;
+					regulator-max-microvolt = <1450000>;
+					regulator-always-on;
+					anatop-reg-offset = <0x140>;
+					anatop-vol-bit-shift = <9>;
+					anatop-vol-bit-width = <5>;
+					anatop-min-bit-val = <1>;
+					anatop-min-voltage = <725000>;
+					anatop-max-voltage = <1450000>;
+				};
+
+				regulator-vddsoc@140 {
+					compatible = "fsl,anatop-regulator";
+					regulator-name = "vddsoc";
+					regulator-min-microvolt = <725000>;
+					regulator-max-microvolt = <1450000>;
+					regulator-always-on;
+					anatop-reg-offset = <0x140>;
+					anatop-vol-bit-shift = <18>;
+					anatop-vol-bit-width = <5>;
+					anatop-min-bit-val = <1>;
+					anatop-min-voltage = <725000>;
+					anatop-max-voltage = <1450000>;
+				};
 			};
 
 			usbphy@020c9000 { /* USBPHY1 */
@@ -386,7 +482,62 @@
 			};
 
 			iomuxc@020e0000 {
+				compatible = "fsl,imx6q-iomuxc";
 				reg = <0x020e0000 0x4000>;
+
+				/* shared pinctrl settings */
+				audmux {
+					pinctrl_audmux_1: audmux-1 {
+						fsl,pins = <18   0x80000000	/* MX6Q_PAD_SD2_DAT0__AUDMUX_AUD4_RXD */
+							    1586 0x80000000	/* MX6Q_PAD_SD2_DAT3__AUDMUX_AUD4_TXC */
+							    11   0x80000000	/* MX6Q_PAD_SD2_DAT2__AUDMUX_AUD4_TXD */
+							    3    0x80000000>;	/* MX6Q_PAD_SD2_DAT1__AUDMUX_AUD4_TXFS */
+					};
+				};
+
+				i2c1 {
+					pinctrl_i2c1_1: i2c1grp-1 {
+						fsl,pins = <137 0x4001b8b1	/* MX6Q_PAD_EIM_D21__I2C1_SCL */
+							    196 0x4001b8b1>;	/* MX6Q_PAD_EIM_D28__I2C1_SDA */
+					};
+				};
+
+				serial2 {
+					pinctrl_serial2_1: serial2grp-1 {
+						fsl,pins = <183 0x1b0b1		/* MX6Q_PAD_EIM_D26__UART2_TXD */
+							    191 0x1b0b1>;	/* MX6Q_PAD_EIM_D27__UART2_RXD */
+					};
+				};
+
+				usdhc3 {
+					pinctrl_usdhc3_1: usdhc3grp-1 {
+						fsl,pins = <1273 0x17059	/* MX6Q_PAD_SD3_CMD__USDHC3_CMD */
+							    1281 0x10059	/* MX6Q_PAD_SD3_CLK__USDHC3_CLK	*/
+							    1289 0x17059	/* MX6Q_PAD_SD3_DAT0__USDHC3_DAT0 */
+							    1297 0x17059	/* MX6Q_PAD_SD3_DAT1__USDHC3_DAT1 */
+							    1305 0x17059	/* MX6Q_PAD_SD3_DAT2__USDHC3_DAT2 */
+							    1312 0x17059	/* MX6Q_PAD_SD3_DAT3__USDHC3_DAT3 */
+							    1265 0x17059	/* MX6Q_PAD_SD3_DAT4__USDHC3_DAT4 */
+							    1257 0x17059	/* MX6Q_PAD_SD3_DAT5__USDHC3_DAT5 */
+							    1249 0x17059	/* MX6Q_PAD_SD3_DAT6__USDHC3_DAT6 */
+							    1241 0x17059>;	/* MX6Q_PAD_SD3_DAT7__USDHC3_DAT7 */
+					};
+				};
+
+				usdhc4 {
+					pinctrl_usdhc4_1: usdhc4grp-1 {
+						fsl,pins = <1386 0x17059	/* MX6Q_PAD_SD4_CMD__USDHC4_CMD */
+							    1392 0x10059	/* MX6Q_PAD_SD4_CLK__USDHC4_CLK	*/
+							    1462 0x17059	/* MX6Q_PAD_SD4_DAT0__USDHC4_DAT0 */
+							    1470 0x17059	/* MX6Q_PAD_SD4_DAT1__USDHC4_DAT1 */
+							    1478 0x17059	/* MX6Q_PAD_SD4_DAT2__USDHC4_DAT2 */
+							    1486 0x17059	/* MX6Q_PAD_SD4_DAT3__USDHC4_DAT3 */
+							    1493 0x17059	/* MX6Q_PAD_SD4_DAT4__USDHC4_DAT4 */
+							    1501 0x17059	/* MX6Q_PAD_SD4_DAT5__USDHC4_DAT5 */
+							    1509 0x17059	/* MX6Q_PAD_SD4_DAT6__USDHC4_DAT6 */
+							    1517 0x17059>;	/* MX6Q_PAD_SD4_DAT7__USDHC4_DAT7 */
+					};
+				};
 			};
 
 			dcic@020e4000 { /* DCIC1 */
@@ -422,7 +573,7 @@
 				reg = <0x0217c000 0x4000>;
 			};
 
-			enet@02188000 {
+			ethernet@02188000 {
 				compatible = "fsl,imx6q-fec";
 				reg = <0x02188000 0x4000>;
 				interrupts = <0 118 0x04 0 119 0x04>;
@@ -527,7 +678,9 @@
 			};
 
 			audmux@021d8000 {
+				compatible = "fsl,imx6q-audmux", "fsl,imx31-audmux";
 				reg = <0x021d8000 0x4000>;
+				status = "disabled";
 			};
 
 			mipi@021dc000 { /* MIPI-CSI */
@@ -543,28 +696,28 @@
 				interrupts = <0 18 0x04>;
 			};
 
-			uart2: uart@021e8000 {
+			uart2: serial@021e8000 {
 				compatible = "fsl,imx6q-uart", "fsl,imx21-uart";
 				reg = <0x021e8000 0x4000>;
 				interrupts = <0 27 0x04>;
 				status = "disabled";
 			};
 
-			uart3: uart@021ec000 {
+			uart3: serial@021ec000 {
 				compatible = "fsl,imx6q-uart", "fsl,imx21-uart";
 				reg = <0x021ec000 0x4000>;
 				interrupts = <0 28 0x04>;
 				status = "disabled";
 			};
 
-			uart4: uart@021f0000 {
+			uart4: serial@021f0000 {
 				compatible = "fsl,imx6q-uart", "fsl,imx21-uart";
 				reg = <0x021f0000 0x4000>;
 				interrupts = <0 29 0x04>;
 				status = "disabled";
 			};
 
-			uart5: uart@021f4000 {
+			uart5: serial@021f4000 {
 				compatible = "fsl,imx6q-uart", "fsl,imx21-uart";
 				reg = <0x021f4000 0x4000>;
 				interrupts = <0 30 0x04>;
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index e0fc67cf659b..a57a8ecfd93f 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -34,6 +34,7 @@ config ARCH_MX53
 config SOC_IMX1
 	bool
 	select ARCH_MX1
+	select COMMON_CLK
 	select CPU_ARM920T
 	select IMX_HAVE_IOMUX_V1
 	select MXC_AVIC
@@ -42,12 +43,14 @@ config SOC_IMX21
 	bool
 	select MACH_MX21
 	select CPU_ARM926T
+	select COMMON_CLK
 	select IMX_HAVE_IOMUX_V1
 	select MXC_AVIC
 
 config SOC_IMX25
 	bool
 	select ARCH_MX25
+	select COMMON_CLK
 	select CPU_ARM926T
 	select ARCH_MXC_IOMUX_V3
 	select MXC_AVIC
@@ -56,6 +59,7 @@ config SOC_IMX27
 	bool
 	select MACH_MX27
 	select CPU_ARM926T
+	select COMMON_CLK
 	select IMX_HAVE_IOMUX_V1
 	select MXC_AVIC
 
@@ -64,12 +68,14 @@ config SOC_IMX31
 	select CPU_V6
 	select IMX_HAVE_PLATFORM_MXC_RNGA
 	select MXC_AVIC
+	select COMMON_CLK
 	select SMP_ON_UP if SMP
 
 config SOC_IMX35
 	bool
 	select CPU_V6
 	select ARCH_MXC_IOMUX_V3
+	select COMMON_CLK
 	select HAVE_EPIT
 	select MXC_AVIC
 	select SMP_ON_UP if SMP
@@ -77,6 +83,7 @@ config SOC_IMX35
 config SOC_IMX5
 	select CPU_V7
 	select MXC_TZIC
+	select COMMON_CLK
 	select ARCH_MXC_IOMUX_V3
 	select ARCH_HAS_CPUFREQ
 	select ARCH_MX5
@@ -836,6 +843,7 @@ config SOC_IMX6Q
 	bool "i.MX6 Quad support"
 	select ARM_CPU_SUSPEND if PM
 	select ARM_GIC
+	select COMMON_CLK
 	select CPU_V7
 	select HAVE_ARM_SCU
 	select HAVE_IMX_GPC
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index ab939c5046c3..629a3394feac 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -1,15 +1,18 @@
-obj-$(CONFIG_SOC_IMX1) += clock-imx1.o mm-imx1.o
-obj-$(CONFIG_SOC_IMX21) += clock-imx21.o mm-imx21.o
+obj-$(CONFIG_SOC_IMX1) += clk-imx1.o mm-imx1.o
+obj-$(CONFIG_SOC_IMX21) += clk-imx21.o mm-imx21.o
 
-obj-$(CONFIG_SOC_IMX25) += clock-imx25.o mm-imx25.o ehci-imx25.o cpu-imx25.o
+obj-$(CONFIG_SOC_IMX25) += clk-imx25.o mm-imx25.o ehci-imx25.o cpu-imx25.o
 
 obj-$(CONFIG_SOC_IMX27) += cpu-imx27.o pm-imx27.o
-obj-$(CONFIG_SOC_IMX27) += clock-imx27.o mm-imx27.o ehci-imx27.o
+obj-$(CONFIG_SOC_IMX27) += clk-imx27.o mm-imx27.o ehci-imx27.o
 
-obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o clock-imx31.o iomux-imx31.o ehci-imx31.o pm-imx3.o
-obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o clock-imx35.o ehci-imx35.o pm-imx3.o
+obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o clk-imx31.o iomux-imx31.o ehci-imx31.o pm-imx3.o
+obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o clk-imx35.o ehci-imx35.o pm-imx3.o
 
-obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o mm-imx5.o clock-mx51-mx53.o ehci-imx5.o pm-imx5.o cpu_op-mx51.o
+obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o mm-imx5.o clk-imx51-imx53.o ehci-imx5.o pm-imx5.o cpu_op-mx51.o
+
+obj-$(CONFIG_COMMON_CLK) += clk-pllv1.o clk-pllv2.o clk-pllv3.o clk-gate2.o \
+			    clk-pfd.o clk-busy.o
 
 # Support for CMOS sensor interface
 obj-$(CONFIG_MX1_VIDEO) += mx1-camera-fiq.o mx1-camera-fiq-ksym.o
@@ -70,7 +73,7 @@ obj-$(CONFIG_CPU_V7) += head-v7.o
 AFLAGS_head-v7.o :=-Wa,-march=armv7-a
 obj-$(CONFIG_SMP) += platsmp.o
 obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
-obj-$(CONFIG_SOC_IMX6Q) += clock-imx6q.o mach-imx6q.o
+obj-$(CONFIG_SOC_IMX6Q) += clk-imx6q.o mach-imx6q.o
 
 ifeq ($(CONFIG_PM),y)
 obj-$(CONFIG_SOC_IMX6Q) += pm-imx6q.o
diff --git a/arch/arm/mach-imx/Makefile.boot b/arch/arm/mach-imx/Makefile.boot
index 3851d8a27875..05541cf4a878 100644
--- a/arch/arm/mach-imx/Makefile.boot
+++ b/arch/arm/mach-imx/Makefile.boot
@@ -42,4 +42,5 @@ dtb-$(CONFIG_MACH_IMX51_DT) += imx51-babbage.dtb
 dtb-$(CONFIG_MACH_IMX53_DT) += imx53-ard.dtb imx53-evk.dtb \
 			       imx53-qsb.dtb imx53-smd.dtb
 dtb-$(CONFIG_SOC_IMX6Q)	+= imx6q-arm2.dtb \
-			   imx6q-sabrelite.dtb
+			   imx6q-sabrelite.dtb \
+			   imx6q-sabresd.dtb \
diff --git a/arch/arm/mach-imx/clk-busy.c b/arch/arm/mach-imx/clk-busy.c
new file mode 100644
index 000000000000..1a7a8dd045a1
--- /dev/null
+++ b/arch/arm/mach-imx/clk-busy.c
@@ -0,0 +1,189 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2012 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/jiffies.h>
+#include <linux/err.h>
+#include "clk.h"
+
+static int clk_busy_wait(void __iomem *reg, u8 shift)
+{
+	unsigned long timeout = jiffies + msecs_to_jiffies(10);
+
+	while (readl_relaxed(reg) & (1 << shift))
+		if (time_after(jiffies, timeout))
+			return -ETIMEDOUT;
+
+	return 0;
+}
+
+struct clk_busy_divider {
+	struct clk_divider div;
+	const struct clk_ops *div_ops;
+	void __iomem *reg;
+	u8 shift;
+};
+
+static inline struct clk_busy_divider *to_clk_busy_divider(struct clk_hw *hw)
+{
+	struct clk_divider *div = container_of(hw, struct clk_divider, hw);
+
+	return container_of(div, struct clk_busy_divider, div);
+}
+
+static unsigned long clk_busy_divider_recalc_rate(struct clk_hw *hw,
+						  unsigned long parent_rate)
+{
+	struct clk_busy_divider *busy = to_clk_busy_divider(hw);
+
+	return busy->div_ops->recalc_rate(&busy->div.hw, parent_rate);
+}
+
+static long clk_busy_divider_round_rate(struct clk_hw *hw, unsigned long rate,
+					unsigned long *prate)
+{
+	struct clk_busy_divider *busy = to_clk_busy_divider(hw);
+
+	return busy->div_ops->round_rate(&busy->div.hw, rate, prate);
+}
+
+static int clk_busy_divider_set_rate(struct clk_hw *hw, unsigned long rate,
+		unsigned long parent_rate)
+{
+	struct clk_busy_divider *busy = to_clk_busy_divider(hw);
+	int ret;
+
+	ret = busy->div_ops->set_rate(&busy->div.hw, rate, parent_rate);
+	if (!ret)
+		ret = clk_busy_wait(busy->reg, busy->shift);
+
+	return ret;
+}
+
+static struct clk_ops clk_busy_divider_ops = {
+	.recalc_rate = clk_busy_divider_recalc_rate,
+	.round_rate = clk_busy_divider_round_rate,
+	.set_rate = clk_busy_divider_set_rate,
+};
+
+struct clk *imx_clk_busy_divider(const char *name, const char *parent_name,
+				 void __iomem *reg, u8 shift, u8 width,
+				 void __iomem *busy_reg, u8 busy_shift)
+{
+	struct clk_busy_divider *busy;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	busy = kzalloc(sizeof(*busy), GFP_KERNEL);
+	if (!busy)
+		return ERR_PTR(-ENOMEM);
+
+	busy->reg = busy_reg;
+	busy->shift = busy_shift;
+
+	busy->div.reg = reg;
+	busy->div.shift = shift;
+	busy->div.width = width;
+	busy->div.lock = &imx_ccm_lock;
+	busy->div_ops = &clk_divider_ops;
+
+	init.name = name;
+	init.ops = &clk_busy_divider_ops;
+	init.flags = CLK_SET_RATE_PARENT;
+	init.parent_names = &parent_name;
+	init.num_parents = 1;
+
+	busy->div.hw.init = &init;
+
+	clk = clk_register(NULL, &busy->div.hw);
+	if (!clk)
+		kfree(busy);
+
+	return clk;
+}
+
+struct clk_busy_mux {
+	struct clk_mux mux;
+	const struct clk_ops *mux_ops;
+	void __iomem *reg;
+	u8 shift;
+};
+
+static inline struct clk_busy_mux *to_clk_busy_mux(struct clk_hw *hw)
+{
+	struct clk_mux *mux = container_of(hw, struct clk_mux, hw);
+
+	return container_of(mux, struct clk_busy_mux, mux);
+}
+
+static u8 clk_busy_mux_get_parent(struct clk_hw *hw)
+{
+	struct clk_busy_mux *busy = to_clk_busy_mux(hw);
+
+	return busy->mux_ops->get_parent(&busy->mux.hw);
+}
+
+static int clk_busy_mux_set_parent(struct clk_hw *hw, u8 index)
+{
+	struct clk_busy_mux *busy = to_clk_busy_mux(hw);
+	int ret;
+
+	ret = busy->mux_ops->set_parent(&busy->mux.hw, index);
+	if (!ret)
+		ret = clk_busy_wait(busy->reg, busy->shift);
+
+	return ret;
+}
+
+struct clk_ops clk_busy_mux_ops = {
+	.get_parent = clk_busy_mux_get_parent,
+	.set_parent = clk_busy_mux_set_parent,
+};
+
+struct clk *imx_clk_busy_mux(const char *name, void __iomem *reg, u8 shift,
+			     u8 width, void __iomem *busy_reg, u8 busy_shift,
+			     const char **parent_names, int num_parents)
+{
+	struct clk_busy_mux *busy;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	busy = kzalloc(sizeof(*busy), GFP_KERNEL);
+	if (!busy)
+		return ERR_PTR(-ENOMEM);
+
+	busy->reg = busy_reg;
+	busy->shift = busy_shift;
+
+	busy->mux.reg = reg;
+	busy->mux.shift = shift;
+	busy->mux.width = width;
+	busy->mux.lock = &imx_ccm_lock;
+	busy->mux_ops = &clk_mux_ops;
+
+	init.name = name;
+	init.ops = &clk_busy_mux_ops;
+	init.flags = 0;
+	init.parent_names = parent_names;
+	init.num_parents = num_parents;
+
+	busy->mux.hw.init = &init;
+
+	clk = clk_register(NULL, &busy->mux.hw);
+	if (IS_ERR(clk))
+		kfree(busy);
+
+	return clk;
+}
diff --git a/arch/arm/mach-imx/clk-gate2.c b/arch/arm/mach-imx/clk-gate2.c
new file mode 100644
index 000000000000..3c1b8ff9a0a6
--- /dev/null
+++ b/arch/arm/mach-imx/clk-gate2.c
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2010-2011 Canonical Ltd <jeremy.kerr@canonical.com>
+ * Copyright (C) 2011-2012 Mike Turquette, Linaro Ltd <mturquette@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Gated clock implementation
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/io.h>
+#include <linux/err.h>
+#include <linux/string.h>
+
+/**
+ * DOC: basic gatable clock which can gate and ungate it's ouput
+ *
+ * Traits of this clock:
+ * prepare - clk_(un)prepare only ensures parent is (un)prepared
+ * enable - clk_enable and clk_disable are functional & control gating
+ * rate - inherits rate from parent.  No clk_set_rate support
+ * parent - fixed parent.  No clk_set_parent support
+ */
+
+#define to_clk_gate(_hw) container_of(_hw, struct clk_gate, hw)
+
+static int clk_gate2_enable(struct clk_hw *hw)
+{
+	struct clk_gate *gate = to_clk_gate(hw);
+	u32 reg;
+	unsigned long flags = 0;
+
+	if (gate->lock)
+		spin_lock_irqsave(gate->lock, flags);
+
+	reg = readl(gate->reg);
+	reg |= 3 << gate->bit_idx;
+	writel(reg, gate->reg);
+
+	if (gate->lock)
+		spin_unlock_irqrestore(gate->lock, flags);
+
+	return 0;
+}
+
+static void clk_gate2_disable(struct clk_hw *hw)
+{
+	struct clk_gate *gate = to_clk_gate(hw);
+	u32 reg;
+	unsigned long flags = 0;
+
+	if (gate->lock)
+		spin_lock_irqsave(gate->lock, flags);
+
+	reg = readl(gate->reg);
+	reg &= ~(3 << gate->bit_idx);
+	writel(reg, gate->reg);
+
+	if (gate->lock)
+		spin_unlock_irqrestore(gate->lock, flags);
+}
+
+static int clk_gate2_is_enabled(struct clk_hw *hw)
+{
+	u32 reg;
+	struct clk_gate *gate = to_clk_gate(hw);
+
+	reg = readl(gate->reg);
+
+	if (((reg >> gate->bit_idx) & 3) == 3)
+		return 1;
+
+	return 0;
+}
+
+static struct clk_ops clk_gate2_ops = {
+	.enable = clk_gate2_enable,
+	.disable = clk_gate2_disable,
+	.is_enabled = clk_gate2_is_enabled,
+};
+
+struct clk *clk_register_gate2(struct device *dev, const char *name,
+		const char *parent_name, unsigned long flags,
+		void __iomem *reg, u8 bit_idx,
+		u8 clk_gate2_flags, spinlock_t *lock)
+{
+	struct clk_gate *gate;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	gate = kzalloc(sizeof(struct clk_gate), GFP_KERNEL);
+	if (!gate)
+		return ERR_PTR(-ENOMEM);
+
+	/* struct clk_gate assignments */
+	gate->reg = reg;
+	gate->bit_idx = bit_idx;
+	gate->flags = clk_gate2_flags;
+	gate->lock = lock;
+
+	init.name = name;
+	init.ops = &clk_gate2_ops;
+	init.flags = flags;
+	init.parent_names = parent_name ? &parent_name : NULL;
+	init.num_parents = parent_name ? 1 : 0;
+
+	gate->hw.init = &init;
+
+	clk = clk_register(dev, &gate->hw);
+	if (IS_ERR(clk))
+		kfree(clk);
+
+	return clk;
+}
diff --git a/arch/arm/mach-imx/clk-imx1.c b/arch/arm/mach-imx/clk-imx1.c
new file mode 100644
index 000000000000..0f0beb580b73
--- /dev/null
+++ b/arch/arm/mach-imx/clk-imx1.c
@@ -0,0 +1,115 @@
+/*
+ *  Copyright (C) 2008 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <linux/err.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include "clk.h"
+
+/* CCM register addresses */
+#define IO_ADDR_CCM(off)	(MX1_IO_ADDRESS(MX1_CCM_BASE_ADDR + (off)))
+
+#define CCM_CSCR	IO_ADDR_CCM(0x0)
+#define CCM_MPCTL0	IO_ADDR_CCM(0x4)
+#define CCM_SPCTL0	IO_ADDR_CCM(0xc)
+#define CCM_PCDR	IO_ADDR_CCM(0x20)
+
+/* SCM register addresses */
+#define IO_ADDR_SCM(off)	(MX1_IO_ADDRESS(MX1_SCM_BASE_ADDR + (off)))
+
+#define SCM_GCCR	IO_ADDR_SCM(0xc)
+
+static const char *prem_sel_clks[] = { "clk32_premult", "clk16m", };
+static const char *clko_sel_clks[] = { "per1", "hclk", "clk48m", "clk16m", "prem",
+				"fclk", };
+enum imx1_clks {
+	dummy, clk32, clk16m_ext, clk16m, clk32_premult, prem, mpll, spll, mcu,
+	fclk, hclk, clk48m, per1, per2, per3, clko, dma_gate, csi_gate,
+	mma_gate, usbd_gate, clk_max
+};
+
+static struct clk *clk[clk_max];
+
+int __init mx1_clocks_init(unsigned long fref)
+{
+	int i;
+
+	clk[dummy] = imx_clk_fixed("dummy", 0);
+	clk[clk32] = imx_clk_fixed("clk32", fref);
+	clk[clk16m_ext] = imx_clk_fixed("clk16m_ext", 16000000);
+	clk[clk16m] = imx_clk_gate("clk16m", "clk16m_ext", CCM_CSCR, 17);
+	clk[clk32_premult] = imx_clk_fixed_factor("clk32_premult", "clk32", 512, 1);
+	clk[prem] = imx_clk_mux("prem", CCM_CSCR, 16, 1, prem_sel_clks,
+			ARRAY_SIZE(prem_sel_clks));
+	clk[mpll] = imx_clk_pllv1("mpll", "clk32_premult", CCM_MPCTL0);
+	clk[spll] = imx_clk_pllv1("spll", "prem", CCM_SPCTL0);
+	clk[mcu] = imx_clk_divider("mcu", "clk32_premult", CCM_CSCR, 15, 1);
+	clk[fclk] = imx_clk_divider("fclk", "mpll", CCM_CSCR, 15, 1);
+	clk[hclk] = imx_clk_divider("hclk", "spll", CCM_CSCR, 10, 4);
+	clk[clk48m] = imx_clk_divider("clk48m", "spll", CCM_CSCR, 26, 3);
+	clk[per1] = imx_clk_divider("per1", "spll", CCM_PCDR, 0, 4);
+	clk[per2] = imx_clk_divider("per2", "spll", CCM_PCDR, 4, 4);
+	clk[per3] = imx_clk_divider("per3", "spll", CCM_PCDR, 16, 7);
+	clk[clko] = imx_clk_mux("clko", CCM_CSCR, 29, 3, clko_sel_clks,
+			ARRAY_SIZE(clko_sel_clks));
+	clk[dma_gate] = imx_clk_gate("dma_gate", "hclk", SCM_GCCR, 4);
+	clk[csi_gate] = imx_clk_gate("csi_gate", "hclk", SCM_GCCR, 2);
+	clk[mma_gate] = imx_clk_gate("mma_gate", "hclk", SCM_GCCR, 1);
+	clk[usbd_gate] = imx_clk_gate("usbd_gate", "clk48m", SCM_GCCR, 0);
+
+	for (i = 0; i < ARRAY_SIZE(clk); i++)
+		if (IS_ERR(clk[i]))
+			pr_err("imx1 clk %d: register failed with %ld\n",
+				i, PTR_ERR(clk[i]));
+
+	clk_register_clkdev(clk[dma_gate], "ahb", "imx-dma");
+	clk_register_clkdev(clk[csi_gate], NULL, "mx1-camera.0");
+	clk_register_clkdev(clk[mma_gate], "mma", NULL);
+	clk_register_clkdev(clk[usbd_gate], NULL, "imx_udc.0");
+	clk_register_clkdev(clk[per1], "per", "imx-gpt.0");
+	clk_register_clkdev(clk[hclk], "ipg", "imx-gpt.0");
+	clk_register_clkdev(clk[per1], "per", "imx1-uart.0");
+	clk_register_clkdev(clk[hclk], "ipg", "imx1-uart.0");
+	clk_register_clkdev(clk[per1], "per", "imx1-uart.1");
+	clk_register_clkdev(clk[hclk], "ipg", "imx1-uart.1");
+	clk_register_clkdev(clk[per1], "per", "imx1-uart.2");
+	clk_register_clkdev(clk[hclk], "ipg", "imx1-uart.2");
+	clk_register_clkdev(clk[hclk], NULL, "imx-i2c.0");
+	clk_register_clkdev(clk[per2], "per", "imx1-cspi.0");
+	clk_register_clkdev(clk[dummy], "ipg", "imx1-cspi.0");
+	clk_register_clkdev(clk[per2], "per", "imx1-cspi.1");
+	clk_register_clkdev(clk[dummy], "ipg", "imx1-cspi.1");
+	clk_register_clkdev(clk[per2], NULL, "imx-mmc.0");
+	clk_register_clkdev(clk[per2], "per", "imx-fb.0");
+	clk_register_clkdev(clk[dummy], "ipg", "imx-fb.0");
+	clk_register_clkdev(clk[dummy], "ahb", "imx-fb.0");
+	clk_register_clkdev(clk[hclk], "mshc", NULL);
+	clk_register_clkdev(clk[per3], "ssi", NULL);
+	clk_register_clkdev(clk[clk32], NULL, "mxc_rtc.0");
+	clk_register_clkdev(clk[clko], "clko", NULL);
+
+	mxc_timer_init(NULL, MX1_IO_ADDRESS(MX1_TIM1_BASE_ADDR),
+			MX1_TIM1_INT);
+
+	return 0;
+}
diff --git a/arch/arm/mach-imx/clk-imx21.c b/arch/arm/mach-imx/clk-imx21.c
new file mode 100644
index 000000000000..4e4f384ee8dd
--- /dev/null
+++ b/arch/arm/mach-imx/clk-imx21.c
@@ -0,0 +1,186 @@
+/*
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ * Copyright 2008 Martin Fuzzey, mfuzzey@gmail.com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/clk-provider.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/clkdev.h>
+#include <linux/err.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include "clk.h"
+
+#define IO_ADDR_CCM(off)	(MX21_IO_ADDRESS(MX21_CCM_BASE_ADDR + (off)))
+
+/* Register offsets */
+#define CCM_CSCR		IO_ADDR_CCM(0x0)
+#define CCM_MPCTL0		IO_ADDR_CCM(0x4)
+#define CCM_MPCTL1		IO_ADDR_CCM(0x8)
+#define CCM_SPCTL0		IO_ADDR_CCM(0xc)
+#define CCM_SPCTL1		IO_ADDR_CCM(0x10)
+#define CCM_OSC26MCTL		IO_ADDR_CCM(0x14)
+#define CCM_PCDR0		IO_ADDR_CCM(0x18)
+#define CCM_PCDR1		IO_ADDR_CCM(0x1c)
+#define CCM_PCCR0		IO_ADDR_CCM(0x20)
+#define CCM_PCCR1		IO_ADDR_CCM(0x24)
+#define CCM_CCSR		IO_ADDR_CCM(0x28)
+#define CCM_PMCTL		IO_ADDR_CCM(0x2c)
+#define CCM_PMCOUNT		IO_ADDR_CCM(0x30)
+#define CCM_WKGDCTL		IO_ADDR_CCM(0x34)
+
+static const char *mpll_sel_clks[] = { "fpm", "ckih", };
+static const char *spll_sel_clks[] = { "fpm", "ckih", };
+
+enum imx21_clks {
+	ckil, ckih, fpm, mpll_sel, spll_sel, mpll, spll, fclk, hclk, ipg, per1,
+	per2, per3, per4, uart1_ipg_gate, uart2_ipg_gate, uart3_ipg_gate,
+	uart4_ipg_gate, gpt1_ipg_gate, gpt2_ipg_gate, gpt3_ipg_gate,
+	pwm_ipg_gate, sdhc1_ipg_gate, sdhc2_ipg_gate, lcdc_ipg_gate,
+	lcdc_hclk_gate, cspi3_ipg_gate, cspi2_ipg_gate, cspi1_ipg_gate,
+	per4_gate, csi_hclk_gate, usb_div, usb_gate, usb_hclk_gate, ssi1_gate,
+	ssi2_gate, nfc_div, nfc_gate, dma_gate, dma_hclk_gate, brom_gate,
+	emma_gate, emma_hclk_gate, slcdc_gate, slcdc_hclk_gate, wdog_gate,
+	gpio_gate, i2c_gate, kpp_gate, owire_gate, rtc_gate, clk_max
+};
+
+static struct clk *clk[clk_max];
+
+/*
+ * must be called very early to get information about the
+ * available clock rate when the timer framework starts
+ */
+int __init mx21_clocks_init(unsigned long lref, unsigned long href)
+{
+	int i;
+
+	clk[ckil] = imx_clk_fixed("ckil", lref);
+	clk[ckih] = imx_clk_fixed("ckih", href);
+	clk[fpm] = imx_clk_fixed_factor("fpm", "ckil", 512, 1);
+	clk[mpll_sel] = imx_clk_mux("mpll_sel", CCM_CSCR, 16, 1, mpll_sel_clks,
+			ARRAY_SIZE(mpll_sel_clks));
+	clk[spll_sel] = imx_clk_mux("spll_sel", CCM_CSCR, 17, 1, spll_sel_clks,
+			ARRAY_SIZE(spll_sel_clks));
+	clk[mpll] = imx_clk_pllv1("mpll", "mpll_sel", CCM_MPCTL0);
+	clk[spll] = imx_clk_pllv1("spll", "spll_sel", CCM_SPCTL0);
+	clk[fclk] = imx_clk_divider("fclk", "mpll", CCM_CSCR, 29, 3);
+	clk[hclk] = imx_clk_divider("hclk", "fclk", CCM_CSCR, 10, 4);
+	clk[ipg] = imx_clk_divider("ipg", "hclk", CCM_CSCR, 9, 1);
+	clk[per1] = imx_clk_divider("per1", "mpll", CCM_PCDR1, 0, 6);
+	clk[per2] = imx_clk_divider("per2", "mpll", CCM_PCDR1, 8, 6);
+	clk[per3] = imx_clk_divider("per3", "mpll", CCM_PCDR1, 16, 6);
+	clk[per4] = imx_clk_divider("per4", "mpll", CCM_PCDR1, 24, 6);
+	clk[uart1_ipg_gate] = imx_clk_gate("uart1_ipg_gate", "ipg", CCM_PCCR0, 0);
+	clk[uart2_ipg_gate] = imx_clk_gate("uart2_ipg_gate", "ipg", CCM_PCCR0, 1);
+	clk[uart3_ipg_gate] = imx_clk_gate("uart3_ipg_gate", "ipg", CCM_PCCR0, 2);
+	clk[uart4_ipg_gate] = imx_clk_gate("uart4_ipg_gate", "ipg", CCM_PCCR0, 3);
+	clk[gpt1_ipg_gate] = imx_clk_gate("gpt1_ipg_gate", "ipg", CCM_PCCR1, 25);
+	clk[gpt2_ipg_gate] = imx_clk_gate("gpt2_ipg_gate", "ipg", CCM_PCCR1, 26);
+	clk[gpt3_ipg_gate] = imx_clk_gate("gpt3_ipg_gate", "ipg", CCM_PCCR1, 27);
+	clk[pwm_ipg_gate] = imx_clk_gate("pwm_ipg_gate", "ipg", CCM_PCCR1, 28);
+	clk[sdhc1_ipg_gate] = imx_clk_gate("sdhc1_ipg_gate", "ipg", CCM_PCCR0, 9);
+	clk[sdhc2_ipg_gate] = imx_clk_gate("sdhc2_ipg_gate", "ipg", CCM_PCCR0, 10);
+	clk[lcdc_ipg_gate] = imx_clk_gate("lcdc_ipg_gate", "ipg", CCM_PCCR0, 18);
+	clk[lcdc_hclk_gate] = imx_clk_gate("lcdc_hclk_gate", "hclk", CCM_PCCR0, 26);
+	clk[cspi3_ipg_gate] = imx_clk_gate("cspi3_ipg_gate", "ipg", CCM_PCCR1, 23);
+	clk[cspi2_ipg_gate] = imx_clk_gate("cspi2_ipg_gate", "ipg", CCM_PCCR0, 5);
+	clk[cspi1_ipg_gate] = imx_clk_gate("cspi1_ipg_gate", "ipg", CCM_PCCR0, 4);
+	clk[per4_gate] = imx_clk_gate("per4_gate", "per4", CCM_PCCR0, 22);
+	clk[csi_hclk_gate] = imx_clk_gate("csi_hclk_gate", "hclk", CCM_PCCR0, 31);
+	clk[usb_div] = imx_clk_divider("usb_div", "spll", CCM_CSCR, 26, 3);
+	clk[usb_gate] = imx_clk_gate("usb_gate", "usb_div", CCM_PCCR0, 14);
+	clk[usb_hclk_gate] = imx_clk_gate("usb_hclk_gate", "hclk", CCM_PCCR0, 24);
+	clk[ssi1_gate] = imx_clk_gate("ssi1_gate", "ipg", CCM_PCCR0, 6);
+	clk[ssi2_gate] = imx_clk_gate("ssi2_gate", "ipg", CCM_PCCR0, 7);
+	clk[nfc_div] = imx_clk_divider("nfc_div", "ipg", CCM_PCDR0, 12, 4);
+	clk[nfc_gate] = imx_clk_gate("nfc_gate", "nfc_div", CCM_PCCR0, 19);
+	clk[dma_gate] = imx_clk_gate("dma_gate", "ipg", CCM_PCCR0, 13);
+	clk[dma_hclk_gate] = imx_clk_gate("dma_hclk_gate", "hclk", CCM_PCCR0, 30);
+	clk[brom_gate] = imx_clk_gate("brom_gate", "hclk", CCM_PCCR0, 28);
+	clk[emma_gate] = imx_clk_gate("emma_gate", "ipg", CCM_PCCR0, 15);
+	clk[emma_hclk_gate] = imx_clk_gate("emma_hclk_gate", "hclk", CCM_PCCR0, 27);
+	clk[slcdc_gate] = imx_clk_gate("slcdc_gate", "ipg", CCM_PCCR0, 25);
+	clk[slcdc_hclk_gate] = imx_clk_gate("slcdc_hclk_gate", "hclk", CCM_PCCR0, 21);
+	clk[wdog_gate] = imx_clk_gate("wdog_gate", "ipg", CCM_PCCR1, 24);
+	clk[gpio_gate] = imx_clk_gate("gpio_gate", "ipg", CCM_PCCR0, 11);
+	clk[i2c_gate] = imx_clk_gate("i2c_gate", "ipg", CCM_PCCR0, 12);
+	clk[kpp_gate] = imx_clk_gate("kpp_gate", "ipg", CCM_PCCR1, 30);
+	clk[owire_gate] = imx_clk_gate("owire_gate", "ipg", CCM_PCCR1, 31);
+	clk[rtc_gate] = imx_clk_gate("rtc_gate", "ipg", CCM_PCCR1, 29);
+
+	for (i = 0; i < ARRAY_SIZE(clk); i++)
+		if (IS_ERR(clk[i]))
+			pr_err("i.MX21 clk %d: register failed with %ld\n",
+				i, PTR_ERR(clk[i]));
+
+	clk_register_clkdev(clk[per1], "per1", NULL);
+	clk_register_clkdev(clk[per2], "per2", NULL);
+	clk_register_clkdev(clk[per3], "per3", NULL);
+	clk_register_clkdev(clk[per4], "per4", NULL);
+	clk_register_clkdev(clk[per1], "per", "imx21-uart.0");
+	clk_register_clkdev(clk[uart1_ipg_gate], "ipg", "imx21-uart.0");
+	clk_register_clkdev(clk[per1], "per", "imx21-uart.1");
+	clk_register_clkdev(clk[uart2_ipg_gate], "ipg", "imx21-uart.1");
+	clk_register_clkdev(clk[per1], "per", "imx21-uart.2");
+	clk_register_clkdev(clk[uart3_ipg_gate], "ipg", "imx21-uart.2");
+	clk_register_clkdev(clk[per1], "per", "imx21-uart.3");
+	clk_register_clkdev(clk[uart4_ipg_gate], "ipg", "imx21-uart.3");
+	clk_register_clkdev(clk[gpt1_ipg_gate], "ipg", "imx-gpt.0");
+	clk_register_clkdev(clk[per1], "per", "imx-gpt.0");
+	clk_register_clkdev(clk[gpt2_ipg_gate], "ipg", "imx-gpt.1");
+	clk_register_clkdev(clk[per1], "per", "imx-gpt.1");
+	clk_register_clkdev(clk[gpt3_ipg_gate], "ipg", "imx-gpt.2");
+	clk_register_clkdev(clk[per1], "per", "imx-gpt.2");
+	clk_register_clkdev(clk[pwm_ipg_gate], "pwm", "mxc_pwm.0");
+	clk_register_clkdev(clk[per2], "per", "imx21-cspi.0");
+	clk_register_clkdev(clk[cspi1_ipg_gate], "ipg", "imx21-cspi.0");
+	clk_register_clkdev(clk[per2], "per", "imx21-cspi.1");
+	clk_register_clkdev(clk[cspi2_ipg_gate], "ipg", "imx21-cspi.1");
+	clk_register_clkdev(clk[per2], "per", "imx21-cspi.2");
+	clk_register_clkdev(clk[cspi3_ipg_gate], "ipg", "imx21-cspi.2");
+	clk_register_clkdev(clk[per3], "per", "imx-fb.0");
+	clk_register_clkdev(clk[lcdc_ipg_gate], "ipg", "imx-fb.0");
+	clk_register_clkdev(clk[lcdc_hclk_gate], "ahb", "imx-fb.0");
+	clk_register_clkdev(clk[usb_gate], "per", "imx21-hcd.0");
+	clk_register_clkdev(clk[usb_hclk_gate], "ahb", "imx21-hcd.0");
+	clk_register_clkdev(clk[nfc_gate], NULL, "mxc_nand.0");
+	clk_register_clkdev(clk[dma_hclk_gate], "ahb", "imx-dma");
+	clk_register_clkdev(clk[dma_gate], "ipg", "imx-dma");
+	clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0");
+	clk_register_clkdev(clk[i2c_gate], NULL, "imx-i2c.0");
+	clk_register_clkdev(clk[kpp_gate], NULL, "mxc-keypad");
+	clk_register_clkdev(clk[owire_gate], NULL, "mxc_w1.0");
+	clk_register_clkdev(clk[brom_gate], "brom", NULL);
+	clk_register_clkdev(clk[emma_gate], "emma", NULL);
+	clk_register_clkdev(clk[slcdc_gate], "slcdc", NULL);
+	clk_register_clkdev(clk[gpio_gate], "gpio", NULL);
+	clk_register_clkdev(clk[rtc_gate], "rtc", NULL);
+	clk_register_clkdev(clk[csi_hclk_gate], "csi", NULL);
+	clk_register_clkdev(clk[ssi1_gate], "ssi1", NULL);
+	clk_register_clkdev(clk[ssi2_gate], "ssi2", NULL);
+	clk_register_clkdev(clk[sdhc1_ipg_gate], "sdhc1", NULL);
+	clk_register_clkdev(clk[sdhc2_ipg_gate], "sdhc2", NULL);
+
+	mxc_timer_init(NULL, MX21_IO_ADDRESS(MX21_GPT1_BASE_ADDR),
+			MX21_INT_GPT1);
+	return 0;
+}
diff --git a/arch/arm/mach-imx/clk-imx25.c b/arch/arm/mach-imx/clk-imx25.c
new file mode 100644
index 000000000000..d9833bb5fd61
--- /dev/null
+++ b/arch/arm/mach-imx/clk-imx25.c
@@ -0,0 +1,248 @@
+/*
+ * Copyright (C) 2009 by Sascha Hauer, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <linux/err.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/mx25.h>
+#include "clk.h"
+
+#define CRM_BASE	MX25_IO_ADDRESS(MX25_CRM_BASE_ADDR)
+
+#define CCM_MPCTL	0x00
+#define CCM_UPCTL	0x04
+#define CCM_CCTL	0x08
+#define CCM_CGCR0	0x0C
+#define CCM_CGCR1	0x10
+#define CCM_CGCR2	0x14
+#define CCM_PCDR0	0x18
+#define CCM_PCDR1	0x1C
+#define CCM_PCDR2	0x20
+#define CCM_PCDR3	0x24
+#define CCM_RCSR	0x28
+#define CCM_CRDR	0x2C
+#define CCM_DCVR0	0x30
+#define CCM_DCVR1	0x34
+#define CCM_DCVR2	0x38
+#define CCM_DCVR3	0x3c
+#define CCM_LTR0	0x40
+#define CCM_LTR1	0x44
+#define CCM_LTR2	0x48
+#define CCM_LTR3	0x4c
+#define CCM_MCR		0x64
+
+#define ccm(x)	(CRM_BASE + (x))
+
+static const char *cpu_sel_clks[] = { "mpll", "mpll_cpu_3_4", };
+static const char *per_sel_clks[] = { "ahb", "upll", };
+
+enum mx25_clks {
+	dummy, osc, mpll, upll, mpll_cpu_3_4, cpu_sel, cpu, ahb, usb_div, ipg,
+	per0_sel, per1_sel, per2_sel, per3_sel, per4_sel, per5_sel, per6_sel,
+	per7_sel, per8_sel, per9_sel, per10_sel, per11_sel, per12_sel,
+	per13_sel, per14_sel, per15_sel, per0, per1, per2, per3, per4, per5,
+	per6, per7, per8, per9, per10, per11, per12, per13, per14, per15,
+	csi_ipg_per, esdhc1_ipg_per, esdhc2_ipg_per, gpt_ipg_per, i2c_ipg_per,
+	lcdc_ipg_per, nfc_ipg_per, ssi1_ipg_per, ssi2_ipg_per, uart_ipg_per,
+	csi_ahb, esdhc1_ahb, esdhc2_ahb, fec_ahb, lcdc_ahb, sdma_ahb,
+	usbotg_ahb, can1_ipg, can2_ipg, csi_ipg, cspi1_ipg, cspi2_ipg,
+	cspi3_ipg, dryice_ipg, esdhc1_ipg, esdhc2_ipg, fec_ipg, iim_ipg,
+	kpp_ipg, lcdc_ipg, pwm1_ipg, pwm2_ipg, pwm3_ipg, pwm4_ipg, sdma_ipg,
+	ssi1_ipg, ssi2_ipg, tsc_ipg, uart1_ipg, uart2_ipg, uart3_ipg,
+	uart4_ipg, uart5_ipg, wdt_ipg, clk_max
+};
+
+static struct clk *clk[clk_max];
+
+int __init mx25_clocks_init(void)
+{
+	int i;
+
+	clk[dummy] = imx_clk_fixed("dummy", 0);
+	clk[osc] = imx_clk_fixed("osc", 24000000);
+	clk[mpll] = imx_clk_pllv1("mpll", "osc", ccm(CCM_MPCTL));
+	clk[upll] = imx_clk_pllv1("upll", "osc", ccm(CCM_UPCTL));
+	clk[mpll_cpu_3_4] = imx_clk_fixed_factor("mpll_cpu_3_4", "mpll", 3, 4);
+	clk[cpu_sel] = imx_clk_mux("cpu_sel", ccm(CCM_CCTL), 14, 1, cpu_sel_clks, ARRAY_SIZE(cpu_sel_clks));
+	clk[cpu] = imx_clk_divider("cpu", "cpu_sel", ccm(CCM_CCTL), 30, 2);
+	clk[ahb] = imx_clk_divider("ahb", "cpu", ccm(CCM_CCTL), 28, 2);
+	clk[usb_div] = imx_clk_divider("usb_div", "upll", ccm(CCM_CCTL), 16, 6); 
+	clk[ipg] = imx_clk_fixed_factor("ipg", "ahb", 1, 2);
+	clk[per0_sel] = imx_clk_mux("per0_sel", ccm(CCM_MCR), 0, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+	clk[per1_sel] = imx_clk_mux("per1_sel", ccm(CCM_MCR), 1, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+	clk[per2_sel] = imx_clk_mux("per2_sel", ccm(CCM_MCR), 2, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+	clk[per3_sel] = imx_clk_mux("per3_sel", ccm(CCM_MCR), 3, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+	clk[per4_sel] = imx_clk_mux("per4_sel", ccm(CCM_MCR), 4, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+	clk[per5_sel] = imx_clk_mux("per5_sel", ccm(CCM_MCR), 5, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+	clk[per6_sel] = imx_clk_mux("per6_sel", ccm(CCM_MCR), 6, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+	clk[per7_sel] = imx_clk_mux("per7_sel", ccm(CCM_MCR), 7, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+	clk[per8_sel] = imx_clk_mux("per8_sel", ccm(CCM_MCR), 8, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+	clk[per9_sel] = imx_clk_mux("per9_sel", ccm(CCM_MCR), 9, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+	clk[per10_sel] = imx_clk_mux("per10_sel", ccm(CCM_MCR), 10, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+	clk[per11_sel] = imx_clk_mux("per11_sel", ccm(CCM_MCR), 11, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+	clk[per12_sel] = imx_clk_mux("per12_sel", ccm(CCM_MCR), 12, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+	clk[per13_sel] = imx_clk_mux("per13_sel", ccm(CCM_MCR), 13, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+	clk[per14_sel] = imx_clk_mux("per14_sel", ccm(CCM_MCR), 14, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+	clk[per15_sel] = imx_clk_mux("per15_sel", ccm(CCM_MCR), 15, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+	clk[per0] = imx_clk_divider("per0", "per0_sel", ccm(CCM_PCDR0), 0, 6);
+	clk[per1] = imx_clk_divider("per1", "per1_sel", ccm(CCM_PCDR0), 8, 6);
+	clk[per2] = imx_clk_divider("per2", "per2_sel", ccm(CCM_PCDR0), 16, 6);
+	clk[per3] = imx_clk_divider("per3", "per3_sel", ccm(CCM_PCDR0), 24, 6);
+	clk[per4] = imx_clk_divider("per4", "per4_sel", ccm(CCM_PCDR1), 0, 6);
+	clk[per5] = imx_clk_divider("per5", "per5_sel", ccm(CCM_PCDR1), 8, 6);
+	clk[per6] = imx_clk_divider("per6", "per6_sel", ccm(CCM_PCDR1), 16, 6);
+	clk[per7] = imx_clk_divider("per7", "per7_sel", ccm(CCM_PCDR1), 24, 6);
+	clk[per8] = imx_clk_divider("per8", "per8_sel", ccm(CCM_PCDR2), 0, 6);
+	clk[per9] = imx_clk_divider("per9", "per9_sel", ccm(CCM_PCDR2), 8, 6);
+	clk[per10] = imx_clk_divider("per10", "per10_sel", ccm(CCM_PCDR2), 16, 6);
+	clk[per11] = imx_clk_divider("per11", "per11_sel", ccm(CCM_PCDR2), 24, 6);
+	clk[per12] = imx_clk_divider("per12", "per12_sel", ccm(CCM_PCDR3), 0, 6);
+	clk[per13] = imx_clk_divider("per13", "per13_sel", ccm(CCM_PCDR3), 8, 6);
+	clk[per14] = imx_clk_divider("per14", "per14_sel", ccm(CCM_PCDR3), 16, 6);
+	clk[per15] = imx_clk_divider("per15", "per15_sel", ccm(CCM_PCDR3), 24, 6);
+	clk[csi_ipg_per] = imx_clk_gate("csi_ipg_per", "per0", ccm(CCM_CGCR0), 0);
+	clk[esdhc1_ipg_per] = imx_clk_gate("esdhc1_ipg_per", "per3", ccm(CCM_CGCR0),  3);
+	clk[esdhc2_ipg_per] = imx_clk_gate("esdhc2_ipg_per", "per4", ccm(CCM_CGCR0),  4);
+	clk[gpt_ipg_per] = imx_clk_gate("gpt_ipg_per", "per5", ccm(CCM_CGCR0),  5);
+	clk[i2c_ipg_per] = imx_clk_gate("i2c_ipg_per", "per6", ccm(CCM_CGCR0),  6);
+	clk[lcdc_ipg_per] = imx_clk_gate("lcdc_ipg_per", "per8", ccm(CCM_CGCR0),  7);
+	clk[nfc_ipg_per] = imx_clk_gate("nfc_ipg_per", "ipg_per", ccm(CCM_CGCR0),  8);
+	clk[ssi1_ipg_per] = imx_clk_gate("ssi1_ipg_per", "per13", ccm(CCM_CGCR0), 13);
+	clk[ssi2_ipg_per] = imx_clk_gate("ssi2_ipg_per", "per14", ccm(CCM_CGCR0), 14);
+	clk[uart_ipg_per] = imx_clk_gate("uart_ipg_per", "per15", ccm(CCM_CGCR0), 15);
+	clk[csi_ahb] = imx_clk_gate("csi_ahb", "ahb", ccm(CCM_CGCR0), 18);
+	clk[esdhc1_ahb] = imx_clk_gate("esdhc1_ahb", "ahb", ccm(CCM_CGCR0), 21);
+	clk[esdhc2_ahb] = imx_clk_gate("esdhc2_ahb", "ahb", ccm(CCM_CGCR0), 22);
+	clk[fec_ahb] = imx_clk_gate("fec_ahb", "ahb", ccm(CCM_CGCR0), 23);
+	clk[lcdc_ahb] = imx_clk_gate("lcdc_ahb", "ahb", ccm(CCM_CGCR0), 24);
+	clk[sdma_ahb] = imx_clk_gate("sdma_ahb", "ahb", ccm(CCM_CGCR0), 26);
+	clk[usbotg_ahb] = imx_clk_gate("usbotg_ahb", "ahb", ccm(CCM_CGCR0), 28);
+	clk[can1_ipg] = imx_clk_gate("can1_ipg", "ipg", ccm(CCM_CGCR1),  2);
+	clk[can2_ipg] = imx_clk_gate("can2_ipg", "ipg", ccm(CCM_CGCR1),  3);
+	clk[csi_ipg] = imx_clk_gate("csi_ipg", "ipg", ccm(CCM_CGCR1),  4);
+	clk[cspi1_ipg] = imx_clk_gate("cspi1_ipg", "ipg", ccm(CCM_CGCR1),  5);
+	clk[cspi2_ipg] = imx_clk_gate("cspi2_ipg", "ipg", ccm(CCM_CGCR1),  6);
+	clk[cspi3_ipg] = imx_clk_gate("cspi3_ipg", "ipg", ccm(CCM_CGCR1),  7);
+	clk[dryice_ipg] = imx_clk_gate("dryice_ipg", "ipg", ccm(CCM_CGCR1),  8);
+	clk[esdhc1_ipg] = imx_clk_gate("esdhc1_ipg", "ipg", ccm(CCM_CGCR1), 13);
+	clk[esdhc2_ipg] = imx_clk_gate("esdhc2_ipg", "ipg", ccm(CCM_CGCR1), 14);
+	clk[fec_ipg] = imx_clk_gate("fec_ipg", "ipg", ccm(CCM_CGCR1), 15);
+	clk[iim_ipg] = imx_clk_gate("iim_ipg", "ipg", ccm(CCM_CGCR1), 26);
+	clk[kpp_ipg] = imx_clk_gate("kpp_ipg", "ipg", ccm(CCM_CGCR1), 28);
+	clk[lcdc_ipg] = imx_clk_gate("lcdc_ipg", "ipg", ccm(CCM_CGCR1), 29);
+	clk[pwm1_ipg] = imx_clk_gate("pwm1_ipg", "ipg", ccm(CCM_CGCR1), 31);
+	clk[pwm2_ipg] = imx_clk_gate("pwm2_ipg", "ipg", ccm(CCM_CGCR2),  0);
+	clk[pwm3_ipg] = imx_clk_gate("pwm3_ipg", "ipg", ccm(CCM_CGCR2),  1);
+	clk[pwm4_ipg] = imx_clk_gate("pwm4_ipg", "ipg", ccm(CCM_CGCR2),  2);
+	clk[sdma_ipg] = imx_clk_gate("sdma_ipg", "ipg", ccm(CCM_CGCR2),  6);
+	clk[ssi1_ipg] = imx_clk_gate("ssi1_ipg", "ipg", ccm(CCM_CGCR2), 11);
+	clk[ssi2_ipg] = imx_clk_gate("ssi2_ipg", "ipg", ccm(CCM_CGCR2), 12);
+	clk[tsc_ipg] = imx_clk_gate("tsc_ipg", "ipg", ccm(CCM_CGCR2), 13);
+	clk[uart1_ipg] = imx_clk_gate("uart1_ipg", "ipg", ccm(CCM_CGCR2), 14);
+	clk[uart2_ipg] = imx_clk_gate("uart2_ipg", "ipg", ccm(CCM_CGCR2), 15);
+	clk[uart3_ipg] = imx_clk_gate("uart3_ipg", "ipg", ccm(CCM_CGCR2), 16);
+	clk[uart4_ipg] = imx_clk_gate("uart4_ipg", "ipg", ccm(CCM_CGCR2), 17);
+	clk[uart5_ipg] = imx_clk_gate("uart5_ipg", "ipg", ccm(CCM_CGCR2), 18);
+	clk[wdt_ipg] = imx_clk_gate("wdt_ipg", "ipg", ccm(CCM_CGCR2), 19);
+
+	for (i = 0; i < ARRAY_SIZE(clk); i++)
+		if (IS_ERR(clk[i]))
+			pr_err("i.MX25 clk %d: register failed with %ld\n",
+				i, PTR_ERR(clk[i]));
+
+	/* i.mx25 has the i.mx21 type uart */
+	clk_register_clkdev(clk[uart1_ipg], "ipg", "imx21-uart.0");
+	clk_register_clkdev(clk[uart_ipg_per], "per", "imx21-uart.0");
+	clk_register_clkdev(clk[uart2_ipg], "ipg", "imx21-uart.1");
+	clk_register_clkdev(clk[uart_ipg_per], "per", "imx21-uart.1");
+	clk_register_clkdev(clk[uart3_ipg], "ipg", "imx21-uart.2");
+	clk_register_clkdev(clk[uart_ipg_per], "per", "imx21-uart.2");
+	clk_register_clkdev(clk[uart4_ipg], "ipg", "imx21-uart.3");
+	clk_register_clkdev(clk[uart_ipg_per], "per", "imx21-uart.3");
+	clk_register_clkdev(clk[uart5_ipg], "ipg", "imx21-uart.4");
+	clk_register_clkdev(clk[uart_ipg_per], "per", "imx21-uart.4");
+	clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0");
+	clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0");
+	clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.0");
+	clk_register_clkdev(clk[usbotg_ahb], "ahb", "mxc-ehci.0");
+	clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.0");
+	clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.1");
+	clk_register_clkdev(clk[usbotg_ahb], "ahb", "mxc-ehci.1");
+	clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.1");
+	clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.2");
+	clk_register_clkdev(clk[usbotg_ahb], "ahb", "mxc-ehci.2");
+	clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.2");
+	clk_register_clkdev(clk[ipg], "ipg", "fsl-usb2-udc");
+	clk_register_clkdev(clk[usbotg_ahb], "ahb", "fsl-usb2-udc");
+	clk_register_clkdev(clk[usb_div], "per", "fsl-usb2-udc");
+	clk_register_clkdev(clk[nfc_ipg_per], NULL, "mxc_nand.0");
+	/* i.mx25 has the i.mx35 type cspi */
+	clk_register_clkdev(clk[cspi1_ipg], NULL, "imx35-cspi.0");
+	clk_register_clkdev(clk[cspi2_ipg], NULL, "imx35-cspi.1");
+	clk_register_clkdev(clk[cspi3_ipg], NULL, "imx35-cspi.2");
+	clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.0");
+	clk_register_clkdev(clk[per10], "per", "mxc_pwm.0");
+	clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.1");
+	clk_register_clkdev(clk[per10], "per", "mxc_pwm.1");
+	clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.2");
+	clk_register_clkdev(clk[per10], "per", "mxc_pwm.2");
+	clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.3");
+	clk_register_clkdev(clk[per10], "per", "mxc_pwm.3");
+	clk_register_clkdev(clk[kpp_ipg], NULL, "imx-keypad");
+	clk_register_clkdev(clk[tsc_ipg], NULL, "mx25-adc");
+	clk_register_clkdev(clk[i2c_ipg_per], NULL, "imx-i2c.0");
+	clk_register_clkdev(clk[i2c_ipg_per], NULL, "imx-i2c.1");
+	clk_register_clkdev(clk[i2c_ipg_per], NULL, "imx-i2c.2");
+	clk_register_clkdev(clk[fec_ipg], "ipg", "imx25-fec.0");
+	clk_register_clkdev(clk[fec_ahb], "ahb", "imx25-fec.0");
+	clk_register_clkdev(clk[dryice_ipg], NULL, "imxdi_rtc.0");
+	clk_register_clkdev(clk[lcdc_ipg_per], "per", "imx-fb.0");
+	clk_register_clkdev(clk[lcdc_ipg], "ipg", "imx-fb.0");
+	clk_register_clkdev(clk[lcdc_ahb], "ahb", "imx-fb.0");
+	clk_register_clkdev(clk[wdt_ipg], NULL, "imx2-wdt.0");
+	clk_register_clkdev(clk[ssi1_ipg_per], "per", "imx-ssi.0");
+	clk_register_clkdev(clk[ssi1_ipg], "ipg", "imx-ssi.0");
+	clk_register_clkdev(clk[ssi2_ipg_per], "per", "imx-ssi.1");
+	clk_register_clkdev(clk[ssi2_ipg], "ipg", "imx-ssi.1");
+	clk_register_clkdev(clk[esdhc1_ipg_per], "per", "sdhci-esdhc-imx25.0");
+	clk_register_clkdev(clk[esdhc1_ipg], "ipg", "sdhci-esdhc-imx25.0");
+	clk_register_clkdev(clk[esdhc1_ahb], "ahb", "sdhci-esdhc-imx25.0");
+	clk_register_clkdev(clk[esdhc2_ipg_per], "per", "sdhci-esdhc-imx25.1");
+	clk_register_clkdev(clk[esdhc2_ipg], "ipg", "sdhci-esdhc-imx25.1");
+	clk_register_clkdev(clk[esdhc2_ahb], "ahb", "sdhci-esdhc-imx25.1");
+	clk_register_clkdev(clk[csi_ipg_per], "per", "mx2-camera.0");
+	clk_register_clkdev(clk[csi_ipg], "ipg", "mx2-camera.0");
+	clk_register_clkdev(clk[csi_ahb], "ahb", "mx2-camera.0");
+	clk_register_clkdev(clk[dummy], "audmux", NULL);
+	clk_register_clkdev(clk[can1_ipg], NULL, "flexcan.0");
+	clk_register_clkdev(clk[can2_ipg], NULL, "flexcan.1");
+	/* i.mx25 has the i.mx35 type sdma */
+	clk_register_clkdev(clk[sdma_ipg], "ipg", "imx35-sdma");
+	clk_register_clkdev(clk[sdma_ahb], "ahb", "imx35-sdma");
+	clk_register_clkdev(clk[iim_ipg], "iim", NULL);
+
+	mxc_timer_init(NULL, MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), 54);
+	return 0;
+}
diff --git a/arch/arm/mach-imx/clk-imx27.c b/arch/arm/mach-imx/clk-imx27.c
new file mode 100644
index 000000000000..50a7ebd8d1b2
--- /dev/null
+++ b/arch/arm/mach-imx/clk-imx27.c
@@ -0,0 +1,290 @@
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/clkdev.h>
+#include <linux/err.h>
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include "clk.h"
+
+#define IO_ADDR_CCM(off)	(MX27_IO_ADDRESS(MX27_CCM_BASE_ADDR + (off)))
+
+/* Register offsets */
+#define CCM_CSCR		IO_ADDR_CCM(0x0)
+#define CCM_MPCTL0		IO_ADDR_CCM(0x4)
+#define CCM_MPCTL1		IO_ADDR_CCM(0x8)
+#define CCM_SPCTL0		IO_ADDR_CCM(0xc)
+#define CCM_SPCTL1		IO_ADDR_CCM(0x10)
+#define CCM_OSC26MCTL		IO_ADDR_CCM(0x14)
+#define CCM_PCDR0		IO_ADDR_CCM(0x18)
+#define CCM_PCDR1		IO_ADDR_CCM(0x1c)
+#define CCM_PCCR0		IO_ADDR_CCM(0x20)
+#define CCM_PCCR1		IO_ADDR_CCM(0x24)
+#define CCM_CCSR		IO_ADDR_CCM(0x28)
+#define CCM_PMCTL		IO_ADDR_CCM(0x2c)
+#define CCM_PMCOUNT		IO_ADDR_CCM(0x30)
+#define CCM_WKGDCTL		IO_ADDR_CCM(0x34)
+
+#define CCM_CSCR_UPDATE_DIS	(1 << 31)
+#define CCM_CSCR_SSI2		(1 << 23)
+#define CCM_CSCR_SSI1		(1 << 22)
+#define CCM_CSCR_VPU		(1 << 21)
+#define CCM_CSCR_MSHC           (1 << 20)
+#define CCM_CSCR_SPLLRES        (1 << 19)
+#define CCM_CSCR_MPLLRES        (1 << 18)
+#define CCM_CSCR_SP             (1 << 17)
+#define CCM_CSCR_MCU            (1 << 16)
+#define CCM_CSCR_OSC26MDIV      (1 << 4)
+#define CCM_CSCR_OSC26M         (1 << 3)
+#define CCM_CSCR_FPM            (1 << 2)
+#define CCM_CSCR_SPEN           (1 << 1)
+#define CCM_CSCR_MPEN           (1 << 0)
+
+/* i.MX27 TO 2+ */
+#define CCM_CSCR_ARM_SRC        (1 << 15)
+
+#define CCM_SPCTL1_LF           (1 << 15)
+#define CCM_SPCTL1_BRMO         (1 << 6)
+
+static const char *vpu_sel_clks[] = { "spll", "mpll_main2", };
+static const char *cpu_sel_clks[] = { "mpll_main2", "mpll", };
+static const char *clko_sel_clks[] = {
+	"ckil", "prem", "ckih", "ckih",
+	"ckih", "mpll", "spll", "cpu_div",
+	"ahb", "ipg", "per1_div", "per2_div",
+	"per3_div", "per4_div", "ssi1_div", "ssi2_div",
+	"nfc_div", "mshc_div", "vpu_div", "60m",
+	"32k", "usb_div", "dptc",
+};
+
+static const char *ssi_sel_clks[] = { "spll", "mpll", };
+
+enum mx27_clks {
+	dummy, ckih, ckil, mpll, spll, mpll_main2, ahb, ipg, nfc_div, per1_div,
+	per2_div, per3_div, per4_div, vpu_sel, vpu_div, usb_div, cpu_sel,
+	clko_sel, cpu_div, clko_div, ssi1_sel, ssi2_sel, ssi1_div, ssi2_div,
+	clko_en, ssi2_ipg_gate, ssi1_ipg_gate, slcdc_ipg_gate, sdhc3_ipg_gate,
+	sdhc2_ipg_gate, sdhc1_ipg_gate, scc_ipg_gate, sahara_ipg_gate,
+	rtc_ipg_gate, pwm_ipg_gate, owire_ipg_gate, lcdc_ipg_gate,
+	kpp_ipg_gate, iim_ipg_gate, i2c2_ipg_gate, i2c1_ipg_gate,
+	gpt6_ipg_gate, gpt5_ipg_gate, gpt4_ipg_gate, gpt3_ipg_gate,
+	gpt2_ipg_gate, gpt1_ipg_gate, gpio_ipg_gate, fec_ipg_gate,
+	emma_ipg_gate, dma_ipg_gate, cspi3_ipg_gate, cspi2_ipg_gate,
+	cspi1_ipg_gate, nfc_baud_gate, ssi2_baud_gate, ssi1_baud_gate,
+	vpu_baud_gate, per4_gate, per3_gate, per2_gate, per1_gate,
+	usb_ahb_gate, slcdc_ahb_gate, sahara_ahb_gate, lcdc_ahb_gate,
+	vpu_ahb_gate, fec_ahb_gate, emma_ahb_gate, emi_ahb_gate, dma_ahb_gate,
+	csi_ahb_gate, brom_ahb_gate, ata_ahb_gate, wdog_ipg_gate, usb_ipg_gate,
+	uart6_ipg_gate, uart5_ipg_gate, uart4_ipg_gate, uart3_ipg_gate,
+	uart2_ipg_gate, uart1_ipg_gate, clk_max
+};
+
+static struct clk *clk[clk_max];
+
+int __init mx27_clocks_init(unsigned long fref)
+{
+	int i;
+
+	clk[dummy] = imx_clk_fixed("dummy", 0);
+	clk[ckih] = imx_clk_fixed("ckih", fref);
+	clk[ckil] = imx_clk_fixed("ckil", 32768);
+	clk[mpll] = imx_clk_pllv1("mpll", "ckih", CCM_MPCTL0);
+	clk[spll] = imx_clk_pllv1("spll", "ckih", CCM_SPCTL0);
+	clk[mpll_main2] = imx_clk_fixed_factor("mpll_main2", "mpll", 2, 3);
+
+	if (mx27_revision() >= IMX_CHIP_REVISION_2_0) {
+		clk[ahb] = imx_clk_divider("ahb", "mpll_main2", CCM_CSCR, 8, 2);
+		clk[ipg] = imx_clk_fixed_factor("ipg", "ahb", 1, 2);
+	} else {
+		clk[ahb] = imx_clk_divider("ahb", "mpll_main2", CCM_CSCR, 9, 4);
+		clk[ipg] = imx_clk_divider("ipg", "ahb", CCM_CSCR, 8, 1);
+	}
+
+	clk[nfc_div] = imx_clk_divider("nfc_div", "ahb", CCM_PCDR0, 6, 4);
+	clk[per1_div] = imx_clk_divider("per1_div", "mpll_main2", CCM_PCDR1, 0, 6);
+	clk[per2_div] = imx_clk_divider("per2_div", "mpll_main2", CCM_PCDR1, 8, 6);
+	clk[per3_div] = imx_clk_divider("per3_div", "mpll_main2", CCM_PCDR1, 16, 6);
+	clk[per4_div] = imx_clk_divider("per4_div", "mpll_main2", CCM_PCDR1, 24, 6);
+	clk[vpu_sel] = imx_clk_mux("vpu_sel", CCM_CSCR, 21, 1, vpu_sel_clks, ARRAY_SIZE(vpu_sel_clks));
+	clk[vpu_div] = imx_clk_divider("vpu_div", "vpu_sel", CCM_PCDR0, 10, 3);
+	clk[usb_div] = imx_clk_divider("usb_div", "spll", CCM_CSCR, 28, 3);
+	clk[cpu_sel] = imx_clk_mux("cpu_sel", CCM_CSCR, 15, 1, cpu_sel_clks, ARRAY_SIZE(cpu_sel_clks));
+	clk[clko_sel] = imx_clk_mux("clko_sel", CCM_CCSR, 0, 5, clko_sel_clks, ARRAY_SIZE(clko_sel_clks));
+	if (mx27_revision() >= IMX_CHIP_REVISION_2_0)
+		clk[cpu_div] = imx_clk_divider("cpu_div", "cpu_sel", CCM_CSCR, 12, 2);
+	else
+		clk[cpu_div] = imx_clk_divider("cpu_div", "cpu_sel", CCM_CSCR, 13, 3);
+	clk[clko_div] = imx_clk_divider("clko_div", "clko_sel", CCM_PCDR0, 22, 3);
+	clk[ssi1_sel] = imx_clk_mux("ssi1_sel", CCM_CSCR, 22, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
+	clk[ssi2_sel] = imx_clk_mux("ssi2_sel", CCM_CSCR, 23, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
+	clk[ssi1_div] = imx_clk_divider("ssi1_div", "ssi1_sel", CCM_PCDR0, 16, 6);
+	clk[ssi2_div] = imx_clk_divider("ssi2_div", "ssi2_sel", CCM_PCDR0, 26, 3);
+	clk[clko_en] = imx_clk_gate("clko_en", "clko_div", CCM_PCCR0, 0);
+	clk[ssi2_ipg_gate] = imx_clk_gate("ssi2_ipg_gate", "ipg", CCM_PCCR0, 0);
+	clk[ssi1_ipg_gate] = imx_clk_gate("ssi1_ipg_gate", "ipg", CCM_PCCR0, 1);
+	clk[slcdc_ipg_gate] = imx_clk_gate("slcdc_ipg_gate", "ipg", CCM_PCCR0, 2);
+	clk[sdhc3_ipg_gate] = imx_clk_gate("sdhc3_ipg_gate", "ipg", CCM_PCCR0, 3);
+	clk[sdhc2_ipg_gate] = imx_clk_gate("sdhc2_ipg_gate", "ipg", CCM_PCCR0, 4);
+	clk[sdhc1_ipg_gate] = imx_clk_gate("sdhc1_ipg_gate", "ipg", CCM_PCCR0, 5);
+	clk[scc_ipg_gate] = imx_clk_gate("scc_ipg_gate", "ipg", CCM_PCCR0, 6);
+	clk[sahara_ipg_gate] = imx_clk_gate("sahara_ipg_gate", "ipg", CCM_PCCR0, 7);
+	clk[rtc_ipg_gate] = imx_clk_gate("rtc_ipg_gate", "ipg", CCM_PCCR0, 9);
+	clk[pwm_ipg_gate] = imx_clk_gate("pwm_ipg_gate", "ipg", CCM_PCCR0, 11);
+	clk[owire_ipg_gate] = imx_clk_gate("owire_ipg_gate", "ipg", CCM_PCCR0, 12);
+	clk[lcdc_ipg_gate] = imx_clk_gate("lcdc_ipg_gate", "ipg", CCM_PCCR0, 14);
+	clk[kpp_ipg_gate] = imx_clk_gate("kpp_ipg_gate", "ipg", CCM_PCCR0, 15);
+	clk[iim_ipg_gate] = imx_clk_gate("iim_ipg_gate", "ipg", CCM_PCCR0, 16);
+	clk[i2c2_ipg_gate] = imx_clk_gate("i2c2_ipg_gate", "ipg", CCM_PCCR0, 17);
+	clk[i2c1_ipg_gate] = imx_clk_gate("i2c1_ipg_gate", "ipg", CCM_PCCR0, 18);
+	clk[gpt6_ipg_gate] = imx_clk_gate("gpt6_ipg_gate", "ipg", CCM_PCCR0, 19);
+	clk[gpt5_ipg_gate] = imx_clk_gate("gpt5_ipg_gate", "ipg", CCM_PCCR0, 20);
+	clk[gpt4_ipg_gate] = imx_clk_gate("gpt4_ipg_gate", "ipg", CCM_PCCR0, 21);
+	clk[gpt3_ipg_gate] = imx_clk_gate("gpt3_ipg_gate", "ipg", CCM_PCCR0, 22);
+	clk[gpt2_ipg_gate] = imx_clk_gate("gpt2_ipg_gate", "ipg", CCM_PCCR0, 23);
+	clk[gpt1_ipg_gate] = imx_clk_gate("gpt1_ipg_gate", "ipg", CCM_PCCR0, 24);
+	clk[gpio_ipg_gate] = imx_clk_gate("gpio_ipg_gate", "ipg", CCM_PCCR0, 25);
+	clk[fec_ipg_gate] = imx_clk_gate("fec_ipg_gate", "ipg", CCM_PCCR0, 26);
+	clk[emma_ipg_gate] = imx_clk_gate("emma_ipg_gate", "ipg", CCM_PCCR0, 27);
+	clk[dma_ipg_gate] = imx_clk_gate("dma_ipg_gate", "ipg", CCM_PCCR0, 28);
+	clk[cspi3_ipg_gate] = imx_clk_gate("cspi3_ipg_gate", "ipg", CCM_PCCR0, 29);
+	clk[cspi2_ipg_gate] = imx_clk_gate("cspi2_ipg_gate", "ipg", CCM_PCCR0, 30);
+	clk[cspi1_ipg_gate] = imx_clk_gate("cspi1_ipg_gate", "ipg", CCM_PCCR0, 31);
+	clk[nfc_baud_gate] = imx_clk_gate("nfc_baud_gate", "nfc_div", CCM_PCCR1,  3);
+	clk[ssi2_baud_gate] = imx_clk_gate("ssi2_baud_gate", "ssi2_div", CCM_PCCR1,  4);
+	clk[ssi1_baud_gate] = imx_clk_gate("ssi1_baud_gate", "ssi1_div", CCM_PCCR1,  5);
+	clk[vpu_baud_gate] = imx_clk_gate("vpu_baud_gate", "vpu_div", CCM_PCCR1,  6);
+	clk[per4_gate] = imx_clk_gate("per4_gate", "per4_div", CCM_PCCR1,  7);
+	clk[per3_gate] = imx_clk_gate("per3_gate", "per3_div", CCM_PCCR1,  8);
+	clk[per2_gate] = imx_clk_gate("per2_gate", "per2_div", CCM_PCCR1,  9);
+	clk[per1_gate] = imx_clk_gate("per1_gate", "per1_div", CCM_PCCR1, 10);
+	clk[usb_ahb_gate] = imx_clk_gate("usb_ahb_gate", "ahb", CCM_PCCR1, 11);
+	clk[slcdc_ahb_gate] = imx_clk_gate("slcdc_ahb_gate", "ahb", CCM_PCCR1, 12);
+	clk[sahara_ahb_gate] = imx_clk_gate("sahara_ahb_gate", "ahb", CCM_PCCR1, 13);
+	clk[lcdc_ahb_gate] = imx_clk_gate("lcdc_ahb_gate", "ahb", CCM_PCCR1, 15);
+	clk[vpu_ahb_gate] = imx_clk_gate("vpu_ahb_gate", "ahb", CCM_PCCR1, 16);
+	clk[fec_ahb_gate] = imx_clk_gate("fec_ahb_gate", "ahb", CCM_PCCR1, 17);
+	clk[emma_ahb_gate] = imx_clk_gate("emma_ahb_gate", "ahb", CCM_PCCR1, 18);
+	clk[emi_ahb_gate] = imx_clk_gate("emi_ahb_gate", "ahb", CCM_PCCR1, 19);
+	clk[dma_ahb_gate] = imx_clk_gate("dma_ahb_gate", "ahb", CCM_PCCR1, 20);
+	clk[csi_ahb_gate] = imx_clk_gate("csi_ahb_gate", "ahb", CCM_PCCR1, 21);
+	clk[brom_ahb_gate] = imx_clk_gate("brom_ahb_gate", "ahb", CCM_PCCR1, 22);
+	clk[ata_ahb_gate] = imx_clk_gate("ata_ahb_gate", "ahb", CCM_PCCR1, 23);
+	clk[wdog_ipg_gate] = imx_clk_gate("wdog_ipg_gate", "ipg", CCM_PCCR1, 24);
+	clk[usb_ipg_gate] = imx_clk_gate("usb_ipg_gate", "ipg", CCM_PCCR1, 25);
+	clk[uart6_ipg_gate] = imx_clk_gate("uart6_ipg_gate", "ipg", CCM_PCCR1, 26);
+	clk[uart5_ipg_gate] = imx_clk_gate("uart5_ipg_gate", "ipg", CCM_PCCR1, 27);
+	clk[uart4_ipg_gate] = imx_clk_gate("uart4_ipg_gate", "ipg", CCM_PCCR1, 28);
+	clk[uart3_ipg_gate] = imx_clk_gate("uart3_ipg_gate", "ipg", CCM_PCCR1, 29);
+	clk[uart2_ipg_gate] = imx_clk_gate("uart2_ipg_gate", "ipg", CCM_PCCR1, 30);
+	clk[uart1_ipg_gate] = imx_clk_gate("uart1_ipg_gate", "ipg", CCM_PCCR1, 31);
+
+	for (i = 0; i < ARRAY_SIZE(clk); i++)
+		if (IS_ERR(clk[i]))
+			pr_err("i.MX27 clk %d: register failed with %ld\n",
+				i, PTR_ERR(clk[i]));
+
+	clk_register_clkdev(clk[uart1_ipg_gate], "ipg", "imx21-uart.0");
+	clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.0");
+	clk_register_clkdev(clk[uart2_ipg_gate], "ipg", "imx21-uart.1");
+	clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.1");
+	clk_register_clkdev(clk[uart3_ipg_gate], "ipg", "imx21-uart.2");
+	clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.2");
+	clk_register_clkdev(clk[uart4_ipg_gate], "ipg", "imx21-uart.3");
+	clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.3");
+	clk_register_clkdev(clk[uart5_ipg_gate], "ipg", "imx21-uart.4");
+	clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.4");
+	clk_register_clkdev(clk[uart6_ipg_gate], "ipg", "imx21-uart.5");
+	clk_register_clkdev(clk[per1_gate], "per", "imx21-uart.5");
+	clk_register_clkdev(clk[gpt1_ipg_gate], "ipg", "imx-gpt.0");
+	clk_register_clkdev(clk[per1_gate], "per", "imx-gpt.0");
+	clk_register_clkdev(clk[gpt2_ipg_gate], "ipg", "imx-gpt.1");
+	clk_register_clkdev(clk[per1_gate], "per", "imx-gpt.1");
+	clk_register_clkdev(clk[gpt3_ipg_gate], "ipg", "imx-gpt.2");
+	clk_register_clkdev(clk[per1_gate], "per", "imx-gpt.2");
+	clk_register_clkdev(clk[gpt4_ipg_gate], "ipg", "imx-gpt.3");
+	clk_register_clkdev(clk[per1_gate], "per", "imx-gpt.3");
+	clk_register_clkdev(clk[gpt5_ipg_gate], "ipg", "imx-gpt.4");
+	clk_register_clkdev(clk[per1_gate], "per", "imx-gpt.4");
+	clk_register_clkdev(clk[gpt6_ipg_gate], "ipg", "imx-gpt.5");
+	clk_register_clkdev(clk[per1_gate], "per", "imx-gpt.5");
+	clk_register_clkdev(clk[pwm_ipg_gate], NULL, "mxc_pwm.0");
+	clk_register_clkdev(clk[per2_gate], "per", "mxc-mmc.0");
+	clk_register_clkdev(clk[sdhc1_ipg_gate], "ipg", "mxc-mmc.0");
+	clk_register_clkdev(clk[per2_gate], "per", "mxc-mmc.1");
+	clk_register_clkdev(clk[sdhc2_ipg_gate], "ipg", "mxc-mmc.1");
+	clk_register_clkdev(clk[per2_gate], "per", "mxc-mmc.2");
+	clk_register_clkdev(clk[sdhc2_ipg_gate], "ipg", "mxc-mmc.2");
+	clk_register_clkdev(clk[cspi1_ipg_gate], NULL, "imx27-cspi.0");
+	clk_register_clkdev(clk[cspi2_ipg_gate], NULL, "imx27-cspi.1");
+	clk_register_clkdev(clk[cspi3_ipg_gate], NULL, "imx27-cspi.2");
+	clk_register_clkdev(clk[per3_gate], "per", "imx-fb.0");
+	clk_register_clkdev(clk[lcdc_ipg_gate], "ipg", "imx-fb.0");
+	clk_register_clkdev(clk[lcdc_ahb_gate], "ahb", "imx-fb.0");
+	clk_register_clkdev(clk[csi_ahb_gate], NULL, "mx2-camera.0");
+	clk_register_clkdev(clk[usb_div], "per", "fsl-usb2-udc");
+	clk_register_clkdev(clk[usb_ipg_gate], "ipg", "fsl-usb2-udc");
+	clk_register_clkdev(clk[usb_ahb_gate], "ahb", "fsl-usb2-udc");
+	clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.0");
+	clk_register_clkdev(clk[usb_ipg_gate], "ipg", "mxc-ehci.0");
+	clk_register_clkdev(clk[usb_ahb_gate], "ahb", "mxc-ehci.0");
+	clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.1");
+	clk_register_clkdev(clk[usb_ipg_gate], "ipg", "mxc-ehci.1");
+	clk_register_clkdev(clk[usb_ahb_gate], "ahb", "mxc-ehci.1");
+	clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.2");
+	clk_register_clkdev(clk[usb_ipg_gate], "ipg", "mxc-ehci.2");
+	clk_register_clkdev(clk[usb_ahb_gate], "ahb", "mxc-ehci.2");
+	clk_register_clkdev(clk[ssi1_ipg_gate], NULL, "imx-ssi.0");
+	clk_register_clkdev(clk[ssi2_ipg_gate], NULL, "imx-ssi.1");
+	clk_register_clkdev(clk[nfc_baud_gate], NULL, "mxc_nand.0");
+	clk_register_clkdev(clk[vpu_baud_gate], "per", "imx-vpu");
+	clk_register_clkdev(clk[vpu_ahb_gate], "ahb", "imx-vpu");
+	clk_register_clkdev(clk[dma_ahb_gate], "ahb", "imx-dma");
+	clk_register_clkdev(clk[dma_ipg_gate], "ipg", "imx-dma");
+	clk_register_clkdev(clk[fec_ipg_gate], "ipg", "imx27-fec.0");
+	clk_register_clkdev(clk[fec_ahb_gate], "ahb", "imx27-fec.0");
+	clk_register_clkdev(clk[wdog_ipg_gate], NULL, "imx2-wdt.0");
+	clk_register_clkdev(clk[i2c1_ipg_gate], NULL, "imx-i2c.0");
+	clk_register_clkdev(clk[i2c2_ipg_gate], NULL, "imx-i2c.1");
+	clk_register_clkdev(clk[owire_ipg_gate], NULL, "mxc_w1.0");
+	clk_register_clkdev(clk[kpp_ipg_gate], NULL, "imx-keypad");
+	clk_register_clkdev(clk[emma_ahb_gate], "ahb", "imx-emma");
+	clk_register_clkdev(clk[emma_ipg_gate], "ipg", "imx-emma");
+	clk_register_clkdev(clk[iim_ipg_gate], "iim", NULL);
+	clk_register_clkdev(clk[gpio_ipg_gate], "gpio", NULL);
+	clk_register_clkdev(clk[brom_ahb_gate], "brom", NULL);
+	clk_register_clkdev(clk[ata_ahb_gate], "ata", NULL);
+	clk_register_clkdev(clk[rtc_ipg_gate], "rtc", NULL);
+	clk_register_clkdev(clk[scc_ipg_gate], "scc", NULL);
+	clk_register_clkdev(clk[cpu_div], "cpu", NULL);
+	clk_register_clkdev(clk[emi_ahb_gate], "emi_ahb" , NULL);
+	clk_register_clkdev(clk[ssi1_baud_gate], "bitrate" , "imx-ssi.0");
+	clk_register_clkdev(clk[ssi2_baud_gate], "bitrate" , "imx-ssi.1");
+
+	mxc_timer_init(NULL, MX27_IO_ADDRESS(MX27_GPT1_BASE_ADDR),
+			MX27_INT_GPT1);
+
+	clk_prepare_enable(clk[emi_ahb_gate]);
+
+	return 0;
+}
+
+#ifdef CONFIG_OF
+int __init mx27_clocks_init_dt(void)
+{
+	struct device_node *np;
+	u32 fref = 26000000; /* default */
+
+	for_each_compatible_node(np, NULL, "fixed-clock") {
+		if (!of_device_is_compatible(np, "fsl,imx-osc26m"))
+			continue;
+
+		if (!of_property_read_u32(np, "clock-frequency", &fref))
+			break;
+	}
+
+	return mx27_clocks_init(fref);
+}
+#endif
diff --git a/arch/arm/mach-imx/clk-imx31.c b/arch/arm/mach-imx/clk-imx31.c
new file mode 100644
index 000000000000..a854b9cae5ea
--- /dev/null
+++ b/arch/arm/mach-imx/clk-imx31.c
@@ -0,0 +1,182 @@
+/*
+ * Copyright (C) 2012 Sascha Hauer <kernel@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/io.h>
+#include <linux/err.h>
+
+#include <mach/hardware.h>
+#include <mach/mx31.h>
+#include <mach/common.h>
+
+#include "clk.h"
+#include "crmregs-imx3.h"
+
+static const char *mcu_main_sel[] = { "spll", "mpll", };
+static const char *per_sel[] = { "per_div", "ipg", };
+static const char *csi_sel[] = { "upll", "spll", };
+static const char *fir_sel[] = { "mcu_main", "upll", "spll" };
+
+enum mx31_clks {
+	ckih, ckil, mpll, spll, upll, mcu_main, hsp, ahb, nfc, ipg, per_div,
+	per, csi, fir, csi_div, usb_div_pre, usb_div_post, fir_div_pre,
+	fir_div_post, sdhc1_gate, sdhc2_gate, gpt_gate, epit1_gate, epit2_gate,
+	iim_gate, ata_gate, sdma_gate, cspi3_gate, rng_gate, uart1_gate,
+	uart2_gate, ssi1_gate, i2c1_gate, i2c2_gate, i2c3_gate, hantro_gate,
+	mstick1_gate, mstick2_gate, csi_gate, rtc_gate, wdog_gate, pwm_gate,
+	sim_gate, ect_gate, usb_gate, kpp_gate, ipu_gate, uart3_gate,
+	uart4_gate, uart5_gate, owire_gate, ssi2_gate, cspi1_gate, cspi2_gate,
+	gacc_gate, emi_gate, rtic_gate, firi_gate, clk_max
+};
+
+static struct clk *clk[clk_max];
+
+int __init mx31_clocks_init(unsigned long fref)
+{
+	void __iomem *base = MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR);
+	int i;
+
+	clk[ckih] = imx_clk_fixed("ckih", fref);
+	clk[ckil] = imx_clk_fixed("ckil", 32768);
+	clk[mpll] = imx_clk_pllv1("mpll", "ckih", base + MXC_CCM_MPCTL);
+	clk[spll] = imx_clk_pllv1("spll", "ckih", base + MXC_CCM_SRPCTL);
+	clk[upll] = imx_clk_pllv1("upll", "ckih", base + MXC_CCM_UPCTL);
+	clk[mcu_main] = imx_clk_mux("mcu_main", base + MXC_CCM_PMCR0, 31, 1, mcu_main_sel, ARRAY_SIZE(mcu_main_sel));
+	clk[hsp] = imx_clk_divider("hsp", "mcu_main", base + MXC_CCM_PDR0, 11, 3);
+	clk[ahb] = imx_clk_divider("ahb", "mcu_main", base + MXC_CCM_PDR0, 3, 3);
+	clk[nfc] = imx_clk_divider("nfc", "ahb", base + MXC_CCM_PDR0, 8, 3);
+	clk[ipg] = imx_clk_divider("ipg", "ahb", base + MXC_CCM_PDR0, 6, 2);
+	clk[per_div] = imx_clk_divider("per_div", "upll", base + MXC_CCM_PDR0, 16, 5);
+	clk[per] = imx_clk_mux("per", base + MXC_CCM_CCMR, 24, 1, per_sel, ARRAY_SIZE(per_sel));
+	clk[csi] = imx_clk_mux("csi_sel", base + MXC_CCM_CCMR, 25, 1, csi_sel, ARRAY_SIZE(csi_sel));
+	clk[fir] = imx_clk_mux("fir_sel", base + MXC_CCM_CCMR, 11, 2, fir_sel, ARRAY_SIZE(fir_sel));
+	clk[csi_div] = imx_clk_divider("csi_div", "csi_sel", base + MXC_CCM_PDR0, 23, 9);
+	clk[usb_div_pre] = imx_clk_divider("usb_div_pre", "upll", base + MXC_CCM_PDR1, 30, 2);
+	clk[usb_div_post] = imx_clk_divider("usb_div_post", "usb_div_pre", base + MXC_CCM_PDR1, 27, 3);
+	clk[fir_div_pre] = imx_clk_divider("fir_div_pre", "fir_sel", base + MXC_CCM_PDR1, 24, 3);
+	clk[fir_div_post] = imx_clk_divider("fir_div_post", "fir_div_pre", base + MXC_CCM_PDR1, 23, 6);
+	clk[sdhc1_gate] = imx_clk_gate2("sdhc1_gate", "per", base + MXC_CCM_CGR0, 0);
+	clk[sdhc2_gate] = imx_clk_gate2("sdhc2_gate", "per", base + MXC_CCM_CGR0, 2);
+	clk[gpt_gate] = imx_clk_gate2("gpt_gate", "per", base + MXC_CCM_CGR0, 4);
+	clk[epit1_gate] = imx_clk_gate2("epit1_gate", "per", base + MXC_CCM_CGR0, 6);
+	clk[epit2_gate] = imx_clk_gate2("epit2_gate", "per", base + MXC_CCM_CGR0, 8);
+	clk[iim_gate] = imx_clk_gate2("iim_gate", "ipg", base + MXC_CCM_CGR0, 10);
+	clk[ata_gate] = imx_clk_gate2("ata_gate", "ipg", base + MXC_CCM_CGR0, 12);
+	clk[sdma_gate] = imx_clk_gate2("sdma_gate", "ahb", base + MXC_CCM_CGR0, 14);
+	clk[cspi3_gate] = imx_clk_gate2("cspi3_gate", "ipg", base + MXC_CCM_CGR0, 16);
+	clk[rng_gate] = imx_clk_gate2("rng_gate", "ipg", base + MXC_CCM_CGR0, 18);
+	clk[uart1_gate] = imx_clk_gate2("uart1_gate", "per", base + MXC_CCM_CGR0, 20);
+	clk[uart2_gate] = imx_clk_gate2("uart2_gate", "per", base + MXC_CCM_CGR0, 22);
+	clk[ssi1_gate] = imx_clk_gate2("ssi1_gate", "spll", base + MXC_CCM_CGR0, 24);
+	clk[i2c1_gate] = imx_clk_gate2("i2c1_gate", "per", base + MXC_CCM_CGR0, 26);
+	clk[i2c2_gate] = imx_clk_gate2("i2c2_gate", "per", base + MXC_CCM_CGR0, 28);
+	clk[i2c3_gate] = imx_clk_gate2("i2c3_gate", "per", base + MXC_CCM_CGR0, 30);
+	clk[hantro_gate] = imx_clk_gate2("hantro_gate", "per", base + MXC_CCM_CGR1, 0);
+	clk[mstick1_gate] = imx_clk_gate2("mstick1_gate", "per", base + MXC_CCM_CGR1, 2);
+	clk[mstick2_gate] = imx_clk_gate2("mstick2_gate", "per", base + MXC_CCM_CGR1, 4);
+	clk[csi_gate] = imx_clk_gate2("csi_gate", "csi_div", base + MXC_CCM_CGR1, 6);
+	clk[rtc_gate] = imx_clk_gate2("rtc_gate", "ipg", base + MXC_CCM_CGR1, 8);
+	clk[wdog_gate] = imx_clk_gate2("wdog_gate", "ipg", base + MXC_CCM_CGR1, 10);
+	clk[pwm_gate] = imx_clk_gate2("pwm_gate", "per", base + MXC_CCM_CGR1, 12);
+	clk[sim_gate] = imx_clk_gate2("sim_gate", "per", base + MXC_CCM_CGR1, 14);
+	clk[ect_gate] = imx_clk_gate2("ect_gate", "per", base + MXC_CCM_CGR1, 16);
+	clk[usb_gate] = imx_clk_gate2("usb_gate", "ahb", base + MXC_CCM_CGR1, 18);
+	clk[kpp_gate] = imx_clk_gate2("kpp_gate", "ipg", base + MXC_CCM_CGR1, 20);
+	clk[ipu_gate] = imx_clk_gate2("ipu_gate", "hsp", base + MXC_CCM_CGR1, 22);
+	clk[uart3_gate] = imx_clk_gate2("uart3_gate", "per", base + MXC_CCM_CGR1, 24);
+	clk[uart4_gate] = imx_clk_gate2("uart4_gate", "per", base + MXC_CCM_CGR1, 26);
+	clk[uart5_gate] = imx_clk_gate2("uart5_gate", "per", base + MXC_CCM_CGR1, 28);
+	clk[owire_gate] = imx_clk_gate2("owire_gate", "per", base + MXC_CCM_CGR1, 30);
+	clk[ssi2_gate] = imx_clk_gate2("ssi2_gate", "spll", base + MXC_CCM_CGR2, 0);
+	clk[cspi1_gate] = imx_clk_gate2("cspi1_gate", "ipg", base + MXC_CCM_CGR2, 2);
+	clk[cspi2_gate] = imx_clk_gate2("cspi2_gate", "ipg", base + MXC_CCM_CGR2, 4);
+	clk[gacc_gate] = imx_clk_gate2("gacc_gate", "per", base + MXC_CCM_CGR2, 6);
+	clk[emi_gate] = imx_clk_gate2("emi_gate", "ahb", base + MXC_CCM_CGR2, 8);
+	clk[rtic_gate] = imx_clk_gate2("rtic_gate", "ahb", base + MXC_CCM_CGR2, 10);
+	clk[firi_gate] = imx_clk_gate2("firi_gate", "upll", base+MXC_CCM_CGR2, 12);
+
+	for (i = 0; i < ARRAY_SIZE(clk); i++)
+		if (IS_ERR(clk[i]))
+			pr_err("imx31 clk %d: register failed with %ld\n",
+				i, PTR_ERR(clk[i]));
+
+	clk_register_clkdev(clk[gpt_gate], "per", "imx-gpt.0");
+	clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0");
+	clk_register_clkdev(clk[cspi1_gate], NULL, "imx31-cspi.0");
+	clk_register_clkdev(clk[cspi2_gate], NULL, "imx31-cspi.1");
+	clk_register_clkdev(clk[cspi3_gate], NULL, "imx31-cspi.2");
+	clk_register_clkdev(clk[pwm_gate], "pwm", NULL);
+	clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0");
+	clk_register_clkdev(clk[rtc_gate], "rtc", NULL);
+	clk_register_clkdev(clk[epit1_gate], "epit", NULL);
+	clk_register_clkdev(clk[epit2_gate], "epit", NULL);
+	clk_register_clkdev(clk[nfc], NULL, "mxc_nand.0");
+	clk_register_clkdev(clk[ipu_gate], NULL, "ipu-core");
+	clk_register_clkdev(clk[ipu_gate], NULL, "mx3_sdc_fb");
+	clk_register_clkdev(clk[kpp_gate], "kpp", NULL);
+	clk_register_clkdev(clk[usb_div_post], "per", "mxc-ehci.0");
+	clk_register_clkdev(clk[usb_gate], "ahb", "mxc-ehci.0");
+	clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.0");
+	clk_register_clkdev(clk[usb_div_post], "per", "mxc-ehci.1");
+	clk_register_clkdev(clk[usb_gate], "ahb", "mxc-ehci.1");
+	clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.1");
+	clk_register_clkdev(clk[usb_div_post], "per", "mxc-ehci.2");
+	clk_register_clkdev(clk[usb_gate], "ahb", "mxc-ehci.2");
+	clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.2");
+	clk_register_clkdev(clk[usb_div_post], "per", "fsl-usb2-udc");
+	clk_register_clkdev(clk[usb_gate], "ahb", "fsl-usb2-udc");
+	clk_register_clkdev(clk[ipg], "ipg", "fsl-usb2-udc");
+	clk_register_clkdev(clk[csi_gate], NULL, "mx3-camera.0");
+	/* i.mx31 has the i.mx21 type uart */
+	clk_register_clkdev(clk[uart1_gate], "per", "imx21-uart.0");
+	clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.0");
+	clk_register_clkdev(clk[uart2_gate], "per", "imx21-uart.1");
+	clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.1");
+	clk_register_clkdev(clk[uart3_gate], "per", "imx21-uart.2");
+	clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.2");
+	clk_register_clkdev(clk[uart4_gate], "per", "imx21-uart.3");
+	clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.3");
+	clk_register_clkdev(clk[uart5_gate], "per", "imx21-uart.4");
+	clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.4");
+	clk_register_clkdev(clk[i2c1_gate], NULL, "imx-i2c.0");
+	clk_register_clkdev(clk[i2c2_gate], NULL, "imx-i2c.1");
+	clk_register_clkdev(clk[i2c3_gate], NULL, "imx-i2c.2");
+	clk_register_clkdev(clk[owire_gate], NULL, "mxc_w1.0");
+	clk_register_clkdev(clk[sdhc1_gate], NULL, "mxc-mmc.0");
+	clk_register_clkdev(clk[sdhc2_gate], NULL, "mxc-mmc.1");
+	clk_register_clkdev(clk[ssi1_gate], NULL, "imx-ssi.0");
+	clk_register_clkdev(clk[ssi2_gate], NULL, "imx-ssi.1");
+	clk_register_clkdev(clk[firi_gate], "firi", NULL);
+	clk_register_clkdev(clk[ata_gate], NULL, "pata_imx");
+	clk_register_clkdev(clk[rtic_gate], "rtic", NULL);
+	clk_register_clkdev(clk[rng_gate], "rng", NULL);
+	clk_register_clkdev(clk[sdma_gate], NULL, "imx31-sdma");
+	clk_register_clkdev(clk[iim_gate], "iim", NULL);
+
+	clk_set_parent(clk[csi], clk[upll]);
+	clk_prepare_enable(clk[emi_gate]);
+	clk_prepare_enable(clk[iim_gate]);
+	mx31_revision();
+	clk_disable_unprepare(clk[iim_gate]);
+
+	mxc_timer_init(NULL, MX31_IO_ADDRESS(MX31_GPT1_BASE_ADDR),
+			MX31_INT_GPT);
+
+	return 0;
+}
diff --git a/arch/arm/mach-imx/clk-imx35.c b/arch/arm/mach-imx/clk-imx35.c
new file mode 100644
index 000000000000..a9e60bf7dd75
--- /dev/null
+++ b/arch/arm/mach-imx/clk-imx35.c
@@ -0,0 +1,278 @@
+/*
+ * Copyright (C) 2012 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#include <linux/mm.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/err.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+
+#include "crmregs-imx3.h"
+#include "clk.h"
+
+struct arm_ahb_div {
+	unsigned char arm, ahb, sel;
+};
+
+static struct arm_ahb_div clk_consumer[] = {
+	{ .arm = 1, .ahb = 4, .sel = 0},
+	{ .arm = 1, .ahb = 3, .sel = 1},
+	{ .arm = 2, .ahb = 2, .sel = 0},
+	{ .arm = 0, .ahb = 0, .sel = 0},
+	{ .arm = 0, .ahb = 0, .sel = 0},
+	{ .arm = 0, .ahb = 0, .sel = 0},
+	{ .arm = 4, .ahb = 1, .sel = 0},
+	{ .arm = 1, .ahb = 5, .sel = 0},
+	{ .arm = 1, .ahb = 8, .sel = 0},
+	{ .arm = 1, .ahb = 6, .sel = 1},
+	{ .arm = 2, .ahb = 4, .sel = 0},
+	{ .arm = 0, .ahb = 0, .sel = 0},
+	{ .arm = 0, .ahb = 0, .sel = 0},
+	{ .arm = 0, .ahb = 0, .sel = 0},
+	{ .arm = 4, .ahb = 2, .sel = 0},
+	{ .arm = 0, .ahb = 0, .sel = 0},
+};
+
+static char hsp_div_532[] = { 4, 8, 3, 0 };
+static char hsp_div_400[] = { 3, 6, 3, 0 };
+
+static const char *std_sel[] = {"ppll", "arm"};
+static const char *ipg_per_sel[] = {"ahb_per_div", "arm_per_div"};
+
+enum mx35_clks {
+	ckih, mpll, ppll, mpll_075, arm, hsp, hsp_div, hsp_sel, ahb, ipg,
+	arm_per_div, ahb_per_div, ipg_per, uart_sel, uart_div, esdhc_sel,
+	esdhc1_div, esdhc2_div, esdhc3_div, spdif_sel, spdif_div_pre,
+	spdif_div_post, ssi_sel, ssi1_div_pre, ssi1_div_post, ssi2_div_pre,
+	ssi2_div_post, usb_sel, usb_div, nfc_div, asrc_gate, pata_gate,
+	audmux_gate, can1_gate, can2_gate, cspi1_gate, cspi2_gate, ect_gate,
+	edio_gate, emi_gate, epit1_gate, epit2_gate, esai_gate, esdhc1_gate,
+	esdhc2_gate, esdhc3_gate, fec_gate, gpio1_gate, gpio2_gate, gpio3_gate,
+	gpt_gate, i2c1_gate, i2c2_gate, i2c3_gate, iomuxc_gate, ipu_gate,
+	kpp_gate, mlb_gate, mshc_gate, owire_gate, pwm_gate, rngc_gate,
+	rtc_gate, rtic_gate, scc_gate, sdma_gate, spba_gate, spdif_gate,
+	ssi1_gate, ssi2_gate, uart1_gate, uart2_gate, uart3_gate, usbotg_gate,
+	wdog_gate, max_gate, admux_gate, csi_gate, iim_gate, gpu2d_gate,
+	clk_max
+};
+
+static struct clk *clk[clk_max];
+
+int __init mx35_clocks_init()
+{
+	void __iomem *base = MX35_IO_ADDRESS(MX35_CCM_BASE_ADDR);
+	u32 pdr0, consumer_sel, hsp_sel;
+	struct arm_ahb_div *aad;
+	unsigned char *hsp_div;
+	int i;
+
+	pdr0 = __raw_readl(base + MXC_CCM_PDR0);
+	consumer_sel = (pdr0 >> 16) & 0xf;
+	aad = &clk_consumer[consumer_sel];
+	if (!aad->arm) {
+		pr_err("i.MX35 clk: illegal consumer mux selection 0x%x\n", consumer_sel);
+		/*
+		 * We are basically stuck. Continue with a default entry and hope we
+		 * get far enough to actually show the above message
+		 */
+		aad = &clk_consumer[0];
+	}
+
+	clk[ckih] = imx_clk_fixed("ckih", 24000000);
+	clk[mpll] = imx_clk_pllv1("mpll", "ckih", base + MX35_CCM_MPCTL);
+	clk[ppll] = imx_clk_pllv1("ppll", "ckih", base + MX35_CCM_PPCTL);
+
+	clk[mpll] = imx_clk_fixed_factor("mpll_075", "mpll", 3, 4);
+
+	if (aad->sel)
+		clk[arm] = imx_clk_fixed_factor("arm", "mpll_075", 1, aad->arm);
+	else
+		clk[arm] = imx_clk_fixed_factor("arm", "mpll", 1, aad->arm);
+
+	if (clk_get_rate(clk[arm]) > 400000000)
+		hsp_div = hsp_div_532;
+	else
+		hsp_div = hsp_div_400;
+
+	hsp_sel = (pdr0 >> 20) & 0x3;
+	if (!hsp_div[hsp_sel]) {
+		pr_err("i.MX35 clk: illegal hsp clk selection 0x%x\n", hsp_sel);
+		hsp_sel = 0;
+	}
+
+	clk[hsp] = imx_clk_fixed_factor("hsp", "arm", 1, hsp_div[hsp_sel]);
+
+	clk[ahb] = imx_clk_fixed_factor("ahb", "arm", 1, aad->ahb);
+	clk[ipg] = imx_clk_fixed_factor("ipg", "ahb", 1, 2);
+
+	clk[arm_per_div] = imx_clk_divider("arm_per_div", "arm", base + MX35_CCM_PDR4, 16, 6);
+	clk[ahb_per_div] = imx_clk_divider("ahb_per_div", "ahb", base + MXC_CCM_PDR0, 12, 3);
+	clk[ipg_per] = imx_clk_mux("ipg_per", base + MXC_CCM_PDR0, 26, 1, ipg_per_sel, ARRAY_SIZE(ipg_per_sel));
+
+	clk[uart_sel] = imx_clk_mux("uart_sel", base + MX35_CCM_PDR3, 14, 1, std_sel, ARRAY_SIZE(std_sel));
+	clk[uart_div] = imx_clk_divider("uart_div", "uart_sel", base + MX35_CCM_PDR4, 10, 6);
+
+	clk[esdhc_sel] = imx_clk_mux("esdhc_sel", base + MX35_CCM_PDR4, 9, 1, std_sel, ARRAY_SIZE(std_sel));
+	clk[esdhc1_div] = imx_clk_divider("esdhc1_div", "esdhc_sel", base + MX35_CCM_PDR3, 0, 6);
+	clk[esdhc2_div] = imx_clk_divider("esdhc2_div", "esdhc_sel", base + MX35_CCM_PDR3, 8, 6);
+	clk[esdhc3_div] = imx_clk_divider("esdhc3_div", "esdhc_sel", base + MX35_CCM_PDR3, 16, 6);
+
+	clk[spdif_sel] = imx_clk_mux("spdif_sel", base + MX35_CCM_PDR3, 22, 1, std_sel, ARRAY_SIZE(std_sel));
+	clk[spdif_div_pre] = imx_clk_divider("spdif_div_pre", "spdif_sel", base + MX35_CCM_PDR3, 29, 3); /* divide by 1 not allowed */ 
+	clk[spdif_div_post] = imx_clk_divider("spdif_div_post", "spdif_div_pre", base + MX35_CCM_PDR3, 23, 6);
+
+	clk[ssi_sel] = imx_clk_mux("ssi_sel", base + MX35_CCM_PDR2, 6, 1, std_sel, ARRAY_SIZE(std_sel));
+	clk[ssi1_div_pre] = imx_clk_divider("ssi1_div_pre", "ssi_sel", base + MX35_CCM_PDR2, 24, 3);
+	clk[ssi1_div_post] = imx_clk_divider("ssi1_div_post", "ssi1_div_pre", base + MX35_CCM_PDR2, 0, 6);
+	clk[ssi2_div_pre] = imx_clk_divider("ssi2_div_pre", "ssi_sel", base + MX35_CCM_PDR2, 27, 3);
+	clk[ssi2_div_post] = imx_clk_divider("ssi2_div_post", "ssi2_div_pre", base + MX35_CCM_PDR2, 8, 6);
+
+	clk[usb_sel] = imx_clk_mux("usb_sel", base + MX35_CCM_PDR4, 9, 1, std_sel, ARRAY_SIZE(std_sel));
+	clk[usb_div] = imx_clk_divider("usb_div", "usb_sel", base + MX35_CCM_PDR4, 22, 6);
+
+	clk[nfc_div] = imx_clk_divider("nfc_div", "ahb", base + MX35_CCM_PDR4, 28, 4);
+
+	clk[asrc_gate] = imx_clk_gate2("asrc_gate", "ipg", base + MX35_CCM_CGR0,  0);
+	clk[pata_gate] = imx_clk_gate2("pata_gate", "ipg", base + MX35_CCM_CGR0,  2);
+	clk[audmux_gate] = imx_clk_gate2("audmux_gate", "ipg", base + MX35_CCM_CGR0,  4);
+	clk[can1_gate] = imx_clk_gate2("can1_gate", "ipg", base + MX35_CCM_CGR0,  6);
+	clk[can2_gate] = imx_clk_gate2("can2_gate", "ipg", base + MX35_CCM_CGR0,  8);
+	clk[cspi1_gate] = imx_clk_gate2("cspi1_gate", "ipg", base + MX35_CCM_CGR0, 10);
+	clk[cspi2_gate] = imx_clk_gate2("cspi2_gate", "ipg", base + MX35_CCM_CGR0, 12);
+	clk[ect_gate] = imx_clk_gate2("ect_gate", "ipg", base + MX35_CCM_CGR0, 14);
+	clk[edio_gate] = imx_clk_gate2("edio_gate",   "ipg", base + MX35_CCM_CGR0, 16);
+	clk[emi_gate] = imx_clk_gate2("emi_gate", "ipg", base + MX35_CCM_CGR0, 18);
+	clk[epit1_gate] = imx_clk_gate2("epit1_gate", "ipg", base + MX35_CCM_CGR0, 20);
+	clk[epit2_gate] = imx_clk_gate2("epit2_gate", "ipg", base + MX35_CCM_CGR0, 22);
+	clk[esai_gate] = imx_clk_gate2("esai_gate",   "ipg", base + MX35_CCM_CGR0, 24);
+	clk[esdhc1_gate] = imx_clk_gate2("esdhc1_gate", "esdhc1_div", base + MX35_CCM_CGR0, 26);
+	clk[esdhc2_gate] = imx_clk_gate2("esdhc2_gate", "esdhc2_div", base + MX35_CCM_CGR0, 28);
+	clk[esdhc3_gate] = imx_clk_gate2("esdhc3_gate", "esdhc3_div", base + MX35_CCM_CGR0, 30);
+
+	clk[fec_gate] = imx_clk_gate2("fec_gate", "ipg", base + MX35_CCM_CGR1,  0);
+	clk[gpio1_gate] = imx_clk_gate2("gpio1_gate", "ipg", base + MX35_CCM_CGR1,  2);
+	clk[gpio2_gate] = imx_clk_gate2("gpio2_gate", "ipg", base + MX35_CCM_CGR1,  4);
+	clk[gpio3_gate] = imx_clk_gate2("gpio3_gate", "ipg", base + MX35_CCM_CGR1,  6);
+	clk[gpt_gate] = imx_clk_gate2("gpt_gate", "ipg", base + MX35_CCM_CGR1,  8);
+	clk[i2c1_gate] = imx_clk_gate2("i2c1_gate", "ipg_per", base + MX35_CCM_CGR1, 10);
+	clk[i2c2_gate] = imx_clk_gate2("i2c2_gate", "ipg_per", base + MX35_CCM_CGR1, 12);
+	clk[i2c3_gate] = imx_clk_gate2("i2c3_gate", "ipg_per", base + MX35_CCM_CGR1, 14);
+	clk[iomuxc_gate] = imx_clk_gate2("iomuxc_gate", "ipg", base + MX35_CCM_CGR1, 16);
+	clk[ipu_gate] = imx_clk_gate2("ipu_gate", "hsp", base + MX35_CCM_CGR1, 18);
+	clk[kpp_gate] = imx_clk_gate2("kpp_gate", "ipg", base + MX35_CCM_CGR1, 20);
+	clk[mlb_gate] = imx_clk_gate2("mlb_gate", "ahb", base + MX35_CCM_CGR1, 22);
+	clk[mshc_gate] = imx_clk_gate2("mshc_gate", "dummy", base + MX35_CCM_CGR1, 24);
+	clk[owire_gate] = imx_clk_gate2("owire_gate", "ipg_per", base + MX35_CCM_CGR1, 26);
+	clk[pwm_gate] = imx_clk_gate2("pwm_gate", "ipg_per", base + MX35_CCM_CGR1, 28);
+	clk[rngc_gate] = imx_clk_gate2("rngc_gate", "ipg", base + MX35_CCM_CGR1, 30);
+
+	clk[rtc_gate] = imx_clk_gate2("rtc_gate", "ipg", base + MX35_CCM_CGR2,  0);
+	clk[rtic_gate] = imx_clk_gate2("rtic_gate", "ahb", base + MX35_CCM_CGR2,  2);
+	clk[scc_gate] = imx_clk_gate2("scc_gate", "ipg", base + MX35_CCM_CGR2,  4);
+	clk[sdma_gate] = imx_clk_gate2("sdma_gate", "ahb", base + MX35_CCM_CGR2,  6);
+	clk[spba_gate] = imx_clk_gate2("spba_gate", "ipg", base + MX35_CCM_CGR2,  8);
+	clk[spdif_gate] = imx_clk_gate2("spdif_gate", "spdif_div_post", base + MX35_CCM_CGR2, 10);
+	clk[ssi1_gate] = imx_clk_gate2("ssi1_gate", "ssi1_div_post", base + MX35_CCM_CGR2, 12);
+	clk[ssi2_gate] = imx_clk_gate2("ssi2_gate", "ssi2_div_post", base + MX35_CCM_CGR2, 14);
+	clk[uart1_gate] = imx_clk_gate2("uart1_gate", "uart_div", base + MX35_CCM_CGR2, 16);
+	clk[uart2_gate] = imx_clk_gate2("uart2_gate", "uart_div", base + MX35_CCM_CGR2, 18);
+	clk[uart3_gate] = imx_clk_gate2("uart3_gate", "uart_div", base + MX35_CCM_CGR2, 20);
+	clk[usbotg_gate] = imx_clk_gate2("usbotg_gate", "ahb", base + MX35_CCM_CGR2, 22);
+	clk[wdog_gate] = imx_clk_gate2("wdog_gate", "ipg", base + MX35_CCM_CGR2, 24);
+	clk[max_gate] = imx_clk_gate2("max_gate", "dummy", base + MX35_CCM_CGR2, 26);
+	clk[admux_gate] = imx_clk_gate2("admux_gate", "ipg", base + MX35_CCM_CGR2, 30);
+
+	clk[csi_gate] = imx_clk_gate2("csi_gate", "ipg", base + MX35_CCM_CGR3,  0);
+	clk[iim_gate] = imx_clk_gate2("iim_gate", "ipg", base + MX35_CCM_CGR3,  2);
+	clk[gpu2d_gate] = imx_clk_gate2("gpu2d_gate", "ahb", base + MX35_CCM_CGR3,  4);
+
+	for (i = 0; i < ARRAY_SIZE(clk); i++)
+		if (IS_ERR(clk[i]))
+			pr_err("i.MX35 clk %d: register failed with %ld\n",
+				i, PTR_ERR(clk[i]));
+
+
+	clk_register_clkdev(clk[pata_gate], NULL, "pata_imx");
+	clk_register_clkdev(clk[can1_gate], NULL, "flexcan.0");
+	clk_register_clkdev(clk[can2_gate], NULL, "flexcan.1");
+	clk_register_clkdev(clk[cspi1_gate], "per", "imx35-cspi.0");
+	clk_register_clkdev(clk[cspi1_gate], "ipg", "imx35-cspi.0");
+	clk_register_clkdev(clk[cspi2_gate], "per", "imx35-cspi.1");
+	clk_register_clkdev(clk[cspi2_gate], "ipg", "imx35-cspi.1");
+	clk_register_clkdev(clk[epit1_gate], NULL, "imx-epit.0");
+	clk_register_clkdev(clk[epit2_gate], NULL, "imx-epit.1");
+	clk_register_clkdev(clk[esdhc1_gate], "per", "sdhci-esdhc-imx35.0");
+	clk_register_clkdev(clk[ipg], "ipg", "sdhci-esdhc-imx35.0");
+	clk_register_clkdev(clk[ahb], "ahb", "sdhci-esdhc-imx35.0");
+	clk_register_clkdev(clk[esdhc2_gate], "per", "sdhci-esdhc-imx35.1");
+	clk_register_clkdev(clk[ipg], "ipg", "sdhci-esdhc-imx35.1");
+	clk_register_clkdev(clk[ahb], "ahb", "sdhci-esdhc-imx35.1");
+	clk_register_clkdev(clk[esdhc3_gate], "per", "sdhci-esdhc-imx35.2");
+	clk_register_clkdev(clk[ipg], "ipg", "sdhci-esdhc-imx35.2");
+	clk_register_clkdev(clk[ahb], "ahb", "sdhci-esdhc-imx35.2");
+	/* i.mx35 has the i.mx27 type fec */
+	clk_register_clkdev(clk[fec_gate], NULL, "imx27-fec.0");
+	clk_register_clkdev(clk[gpt_gate], "per", "imx-gpt.0");
+	clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0");
+	clk_register_clkdev(clk[i2c1_gate], NULL, "imx-i2c.0");
+	clk_register_clkdev(clk[i2c2_gate], NULL, "imx-i2c.1");
+	clk_register_clkdev(clk[i2c3_gate], NULL, "imx-i2c.2");
+	clk_register_clkdev(clk[ipu_gate], NULL, "ipu-core");
+	clk_register_clkdev(clk[ipu_gate], NULL, "mx3_sdc_fb");
+	clk_register_clkdev(clk[owire_gate], NULL, "mxc_w1");
+	clk_register_clkdev(clk[sdma_gate], NULL, "imx35-sdma");
+	clk_register_clkdev(clk[ipg], "ipg", "imx-ssi.0");
+	clk_register_clkdev(clk[ssi1_div_post], "per", "imx-ssi.0");
+	clk_register_clkdev(clk[ipg], "ipg", "imx-ssi.1");
+	clk_register_clkdev(clk[ssi2_div_post], "per", "imx-ssi.1");
+	/* i.mx35 has the i.mx21 type uart */
+	clk_register_clkdev(clk[uart1_gate], "per", "imx21-uart.0");
+	clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.0");
+	clk_register_clkdev(clk[uart2_gate], "per", "imx21-uart.1");
+	clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.1");
+	clk_register_clkdev(clk[uart3_gate], "per", "imx21-uart.2");
+	clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.2");
+	clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.0");
+	clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.0");
+	clk_register_clkdev(clk[usbotg_gate], "ahb", "mxc-ehci.0");
+	clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.1");
+	clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.1");
+	clk_register_clkdev(clk[usbotg_gate], "ahb", "mxc-ehci.1");
+	clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.2");
+	clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.2");
+	clk_register_clkdev(clk[usbotg_gate], "ahb", "mxc-ehci.2");
+	clk_register_clkdev(clk[usb_div], "per", "fsl-usb2-udc");
+	clk_register_clkdev(clk[ipg], "ipg", "fsl-usb2-udc");
+	clk_register_clkdev(clk[usbotg_gate], "ahb", "fsl-usb2-udc");
+	clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0");
+	clk_register_clkdev(clk[nfc_div], NULL, "mxc_nand.0");
+
+	clk_prepare_enable(clk[spba_gate]);
+	clk_prepare_enable(clk[gpio1_gate]);
+	clk_prepare_enable(clk[gpio2_gate]);
+	clk_prepare_enable(clk[gpio3_gate]);
+	clk_prepare_enable(clk[iim_gate]);
+	clk_prepare_enable(clk[emi_gate]);
+
+	imx_print_silicon_rev("i.MX35", mx35_revision());
+
+#ifdef CONFIG_MXC_USE_EPIT
+	epit_timer_init(&epit1_clk,
+			MX35_IO_ADDRESS(MX35_EPIT1_BASE_ADDR), MX35_INT_EPIT1);
+#else
+	mxc_timer_init(NULL, MX35_IO_ADDRESS(MX35_GPT1_BASE_ADDR),
+			MX35_INT_GPT);
+#endif
+
+	return 0;
+}
diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c
new file mode 100644
index 000000000000..fcd94f3b0f0e
--- /dev/null
+++ b/arch/arm/mach-imx/clk-imx51-imx53.c
@@ -0,0 +1,506 @@
+/*
+ * Copyright (C) 2011 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#include <linux/mm.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/err.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+
+#include "crm-regs-imx5.h"
+#include "clk.h"
+
+/* Low-power Audio Playback Mode clock */
+static const char *lp_apm_sel[] = { "osc", };
+
+/* This is used multiple times */
+static const char *standard_pll_sel[] = { "pll1_sw", "pll2_sw", "pll3_sw", "lp_apm", };
+static const char *periph_apm_sel[] = { "pll1_sw", "pll3_sw", "lp_apm", };
+static const char *main_bus_sel[] = { "pll2_sw", "periph_apm", };
+static const char *per_lp_apm_sel[] = { "main_bus", "lp_apm", };
+static const char *per_root_sel[] = { "per_podf", "ipg", };
+static const char *esdhc_c_sel[] = { "esdhc_a_podf", "esdhc_b_podf", };
+static const char *esdhc_d_sel[] = { "esdhc_a_podf", "esdhc_b_podf", };
+static const char *ssi_apm_sels[] = { "ckih1", "lp_amp", "ckih2", };
+static const char *ssi_clk_sels[] = { "pll1_sw", "pll2_sw", "pll3_sw", "ssi_apm", };
+static const char *ssi3_clk_sels[] = { "ssi1_root_gate", "ssi2_root_gate", };
+static const char *ssi_ext1_com_sels[] = { "ssi_ext1_podf", "ssi1_root_gate", };
+static const char *ssi_ext2_com_sels[] = { "ssi_ext2_podf", "ssi2_root_gate", };
+static const char *emi_slow_sel[] = { "main_bus", "ahb", };
+static const char *usb_phy_sel_str[] = { "osc", "usb_phy_podf", };
+static const char *mx51_ipu_di0_sel[] = { "di_pred", "osc", "ckih1", "tve_di", };
+static const char *mx53_ipu_di0_sel[] = { "di_pred", "osc", "ckih1", "di_pll4_podf", "dummy", "ldb_di0", };
+static const char *mx53_ldb_di0_sel[] = { "pll3_sw", "pll4_sw", };
+static const char *mx51_ipu_di1_sel[] = { "di_pred", "osc", "ckih1", "tve_di", "ipp_di1", };
+static const char *mx53_ipu_di1_sel[] = { "di_pred", "osc", "ckih1", "tve_di", "ipp_di1", "ldb_di1", };
+static const char *mx53_ldb_di1_sel[] = { "pll3_sw", "pll4_sw", };
+static const char *mx51_tve_ext_sel[] = { "osc", "ckih1", };
+static const char *mx53_tve_ext_sel[] = { "pll4_sw", "ckih1", };
+static const char *tve_sel[] = { "tve_pred", "tve_ext_sel", };
+static const char *ipu_sel[] = { "axi_a", "axi_b", "emi_slow_gate", "ahb", };
+static const char *vpu_sel[] = { "axi_a", "axi_b", "emi_slow_gate", "ahb", };
+
+enum imx5_clks {
+	dummy, ckil, osc, ckih1, ckih2, ahb, ipg, axi_a, axi_b, uart_pred,
+	uart_root, esdhc_a_pred, esdhc_b_pred, esdhc_c_s, esdhc_d_s,
+	emi_sel, emi_slow_podf, nfc_podf, ecspi_pred, ecspi_podf, usboh3_pred,
+	usboh3_podf, usb_phy_pred, usb_phy_podf, cpu_podf, di_pred, tve_di,
+	tve_s, uart1_ipg_gate, uart1_per_gate, uart2_ipg_gate,
+	uart2_per_gate, uart3_ipg_gate, uart3_per_gate, i2c1_gate, i2c2_gate,
+	gpt_ipg_gate, pwm1_ipg_gate, pwm1_hf_gate, pwm2_ipg_gate, pwm2_hf_gate,
+	gpt_gate, fec_gate, usboh3_per_gate, esdhc1_ipg_gate, esdhc2_ipg_gate,
+	esdhc3_ipg_gate, esdhc4_ipg_gate, ssi1_ipg_gate, ssi2_ipg_gate,
+	ssi3_ipg_gate, ecspi1_ipg_gate, ecspi1_per_gate, ecspi2_ipg_gate,
+	ecspi2_per_gate, cspi_ipg_gate, sdma_gate, emi_slow_gate, ipu_s,
+	ipu_gate, nfc_gate, ipu_di1_gate, vpu_s, vpu_gate,
+	vpu_reference_gate, uart4_ipg_gate, uart4_per_gate, uart5_ipg_gate,
+	uart5_per_gate, tve_gate, tve_pred, esdhc1_per_gate, esdhc2_per_gate,
+	esdhc3_per_gate, esdhc4_per_gate, usb_phy_gate, hsi2c_gate,
+	mipi_hsc1_gate, mipi_hsc2_gate, mipi_esc_gate, mipi_hsp_gate,
+	ldb_di1_div_3_5, ldb_di1_div, ldb_di0_div_3_5, ldb_di0_div,
+	ldb_di1_gate, can2_serial_gate, can2_ipg_gate, i2c3_gate, lp_apm,
+	periph_apm, main_bus, ahb_max, aips_tz1, aips_tz2, tmax1, tmax2,
+	tmax3, spba, uart_sel, esdhc_a_sel, esdhc_b_sel, esdhc_a_podf,
+	esdhc_b_podf, ecspi_sel, usboh3_sel, usb_phy_sel, iim_gate,
+	usboh3_gate, emi_fast_gate, ipu_di0_gate,gpc_dvfs, pll1_sw, pll2_sw,
+	pll3_sw, ipu_di0_sel, ipu_di1_sel, tve_ext_sel, mx51_mipi, pll4_sw,
+	ldb_di1_sel, di_pll4_podf, ldb_di0_sel, ldb_di0_gate, usb_phy1_gate,
+	usb_phy2_gate, per_lp_apm, per_pred1, per_pred2, per_podf, per_root,
+	ssi_apm, ssi1_root_sel, ssi2_root_sel, ssi3_root_sel, ssi_ext1_sel,
+	ssi_ext2_sel, ssi_ext1_com_sel, ssi_ext2_com_sel, ssi1_root_pred,
+	ssi1_root_podf, ssi2_root_pred, ssi2_root_podf, ssi_ext1_pred,
+	ssi_ext1_podf, ssi_ext2_pred, ssi_ext2_podf, ssi1_root_gate,
+	ssi2_root_gate, ssi3_root_gate, ssi_ext1_gate, ssi_ext2_gate,
+	clk_max
+};
+
+static struct clk *clk[clk_max];
+
+static void __init mx5_clocks_common_init(unsigned long rate_ckil,
+		unsigned long rate_osc, unsigned long rate_ckih1,
+		unsigned long rate_ckih2)
+{
+	int i;
+
+	clk[dummy] = imx_clk_fixed("dummy", 0);
+	clk[ckil] = imx_clk_fixed("ckil", rate_ckil);
+	clk[osc] = imx_clk_fixed("osc", rate_osc);
+	clk[ckih1] = imx_clk_fixed("ckih1", rate_ckih1);
+	clk[ckih2] = imx_clk_fixed("ckih2", rate_ckih2);
+
+	clk[lp_apm] = imx_clk_mux("lp_apm", MXC_CCM_CCSR, 9, 1,
+				lp_apm_sel, ARRAY_SIZE(lp_apm_sel));
+	clk[periph_apm] = imx_clk_mux("periph_apm", MXC_CCM_CBCMR, 12, 2,
+				periph_apm_sel, ARRAY_SIZE(periph_apm_sel));
+	clk[main_bus] = imx_clk_mux("main_bus", MXC_CCM_CBCDR, 25, 1,
+				main_bus_sel, ARRAY_SIZE(main_bus_sel));
+	clk[per_lp_apm] = imx_clk_mux("per_lp_apm", MXC_CCM_CBCDR, 1, 1,
+				per_lp_apm_sel, ARRAY_SIZE(per_lp_apm_sel));
+	clk[per_pred1] = imx_clk_divider("per_pred1", "per_lp_apm", MXC_CCM_CBCDR, 6, 2);
+	clk[per_pred2] = imx_clk_divider("per_pred2", "per_pred1", MXC_CCM_CBCDR, 3, 3);
+	clk[per_podf] = imx_clk_divider("per_podf", "per_pred2", MXC_CCM_CBCDR, 0, 3);
+	clk[per_root] = imx_clk_mux("per_root", MXC_CCM_CBCDR, 1, 0,
+				per_root_sel, ARRAY_SIZE(per_root_sel));
+	clk[ahb] = imx_clk_divider("ahb", "main_bus", MXC_CCM_CBCDR, 10, 3);
+	clk[ahb_max] = imx_clk_gate2("ahb_max", "ahb", MXC_CCM_CCGR0, 28);
+	clk[aips_tz1] = imx_clk_gate2("aips_tz1", "ahb", MXC_CCM_CCGR0, 24);
+	clk[aips_tz2] = imx_clk_gate2("aips_tz2", "ahb", MXC_CCM_CCGR0, 26);
+	clk[tmax1] = imx_clk_gate2("tmax1", "ahb", MXC_CCM_CCGR1, 0);
+	clk[tmax2] = imx_clk_gate2("tmax2", "ahb", MXC_CCM_CCGR1, 2);
+	clk[tmax3] = imx_clk_gate2("tmax3", "ahb", MXC_CCM_CCGR1, 4);
+	clk[spba] = imx_clk_gate2("spba", "ipg", MXC_CCM_CCGR5, 0);
+	clk[ipg] = imx_clk_divider("ipg", "ahb", MXC_CCM_CBCDR, 8, 2);
+	clk[axi_a] = imx_clk_divider("axi_a", "main_bus", MXC_CCM_CBCDR, 16, 3);
+	clk[axi_b] = imx_clk_divider("axi_b", "main_bus", MXC_CCM_CBCDR, 19, 3);
+	clk[uart_sel] = imx_clk_mux("uart_sel", MXC_CCM_CSCMR1, 24, 2,
+				standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
+	clk[uart_pred] = imx_clk_divider("uart_pred", "uart_sel", MXC_CCM_CSCDR1, 3, 3);
+	clk[uart_root] = imx_clk_divider("uart_root", "uart_pred", MXC_CCM_CSCDR1, 0, 3);
+
+	clk[esdhc_a_sel] = imx_clk_mux("esdhc_a_sel", MXC_CCM_CSCMR1, 20, 2,
+				standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
+	clk[esdhc_b_sel] = imx_clk_mux("esdhc_b_sel", MXC_CCM_CSCMR1, 16, 2,
+				standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
+	clk[esdhc_a_pred] = imx_clk_divider("esdhc_a_pred", "esdhc_a_sel", MXC_CCM_CSCDR1, 16, 3);
+	clk[esdhc_a_podf] = imx_clk_divider("esdhc_a_podf", "esdhc_a_pred", MXC_CCM_CSCDR1, 11, 3);
+	clk[esdhc_b_pred] = imx_clk_divider("esdhc_b_pred", "esdhc_b_sel", MXC_CCM_CSCDR1, 22, 3);
+	clk[esdhc_b_podf] = imx_clk_divider("esdhc_b_podf", "esdhc_b_pred", MXC_CCM_CSCDR1, 19, 3);
+	clk[esdhc_c_s] = imx_clk_mux("esdhc_c_sel", MXC_CCM_CSCMR1, 19, 1, esdhc_c_sel, ARRAY_SIZE(esdhc_c_sel));
+	clk[esdhc_d_s] = imx_clk_mux("esdhc_d_sel", MXC_CCM_CSCMR1, 18, 1, esdhc_d_sel, ARRAY_SIZE(esdhc_d_sel));
+
+	clk[emi_sel] = imx_clk_mux("emi_sel", MXC_CCM_CBCDR, 26, 1,
+				emi_slow_sel, ARRAY_SIZE(emi_slow_sel));
+	clk[emi_slow_podf] = imx_clk_divider("emi_slow_podf", "emi_sel", MXC_CCM_CBCDR, 22, 3);
+	clk[nfc_podf] = imx_clk_divider("nfc_podf", "emi_slow_podf", MXC_CCM_CBCDR, 13, 3);
+	clk[ecspi_sel] = imx_clk_mux("ecspi_sel", MXC_CCM_CSCMR1, 4, 2,
+				standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
+	clk[ecspi_pred] = imx_clk_divider("ecspi_pred", "ecspi_sel", MXC_CCM_CSCDR2, 25, 3);
+	clk[ecspi_podf] = imx_clk_divider("ecspi_podf", "ecspi_pred", MXC_CCM_CSCDR2, 19, 6);
+	clk[usboh3_sel] = imx_clk_mux("usboh3_sel", MXC_CCM_CSCMR1, 22, 2,
+				standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
+	clk[usboh3_pred] = imx_clk_divider("usboh3_pred", "usboh3_sel", MXC_CCM_CSCDR1, 8, 3);
+	clk[usboh3_podf] = imx_clk_divider("usboh3_podf", "usboh3_pred", MXC_CCM_CSCDR1, 6, 2);
+	clk[usb_phy_pred] = imx_clk_divider("usb_phy_pred", "pll3_sw", MXC_CCM_CDCDR, 3, 3);
+	clk[usb_phy_podf] = imx_clk_divider("usb_phy_podf", "usb_phy_pred", MXC_CCM_CDCDR, 0, 3);
+	clk[usb_phy_sel] = imx_clk_mux("usb_phy_sel", MXC_CCM_CSCMR1, 26, 1,
+				usb_phy_sel_str, ARRAY_SIZE(usb_phy_sel_str));
+	clk[cpu_podf] = imx_clk_divider("cpu_podf", "pll1_sw", MXC_CCM_CACRR, 0, 3);
+	clk[di_pred] = imx_clk_divider("di_pred", "pll3_sw", MXC_CCM_CDCDR, 6, 3);
+	clk[tve_di] = imx_clk_fixed("tve_di", 65000000); /* FIXME */
+	clk[tve_s] = imx_clk_mux("tve_sel", MXC_CCM_CSCMR1, 7, 1, tve_sel, ARRAY_SIZE(tve_sel));
+	clk[iim_gate] = imx_clk_gate2("iim_gate", "ipg", MXC_CCM_CCGR0, 30);
+	clk[uart1_ipg_gate] = imx_clk_gate2("uart1_ipg_gate", "ipg", MXC_CCM_CCGR1, 6);
+	clk[uart1_per_gate] = imx_clk_gate2("uart1_per_gate", "uart_root", MXC_CCM_CCGR1, 8);
+	clk[uart2_ipg_gate] = imx_clk_gate2("uart2_ipg_gate", "ipg", MXC_CCM_CCGR1, 10);
+	clk[uart2_per_gate] = imx_clk_gate2("uart2_per_gate", "uart_root", MXC_CCM_CCGR1, 12);
+	clk[uart3_ipg_gate] = imx_clk_gate2("uart3_ipg_gate", "ipg", MXC_CCM_CCGR1, 14);
+	clk[uart3_per_gate] = imx_clk_gate2("uart3_per_gate", "uart_root", MXC_CCM_CCGR1, 16);
+	clk[i2c1_gate] = imx_clk_gate2("i2c1_gate", "per_root", MXC_CCM_CCGR1, 18);
+	clk[i2c2_gate] = imx_clk_gate2("i2c2_gate", "per_root", MXC_CCM_CCGR1, 20);
+	clk[gpt_ipg_gate] = imx_clk_gate2("gpt_ipg_gate", "ipg", MXC_CCM_CCGR2, 20);
+	clk[pwm1_ipg_gate] = imx_clk_gate2("pwm1_ipg_gate", "ipg", MXC_CCM_CCGR2, 10);
+	clk[pwm1_hf_gate] = imx_clk_gate2("pwm1_hf_gate", "ipg", MXC_CCM_CCGR2, 12);
+	clk[pwm2_ipg_gate] = imx_clk_gate2("pwm2_ipg_gate", "ipg", MXC_CCM_CCGR2, 14);
+	clk[pwm2_hf_gate] = imx_clk_gate2("pwm2_hf_gate", "ipg", MXC_CCM_CCGR2, 16);
+	clk[gpt_gate] = imx_clk_gate2("gpt_gate", "ipg", MXC_CCM_CCGR2, 18);
+	clk[fec_gate] = imx_clk_gate2("fec_gate", "ipg", MXC_CCM_CCGR2, 24);
+	clk[usboh3_gate] = imx_clk_gate2("usboh3_gate", "ipg", MXC_CCM_CCGR2, 26);
+	clk[usboh3_per_gate] = imx_clk_gate2("usboh3_per_gate", "usboh3_podf", MXC_CCM_CCGR2, 28);
+	clk[esdhc1_ipg_gate] = imx_clk_gate2("esdhc1_ipg_gate", "ipg", MXC_CCM_CCGR3, 0);
+	clk[esdhc2_ipg_gate] = imx_clk_gate2("esdhc2_ipg_gate", "ipg", MXC_CCM_CCGR3, 4);
+	clk[esdhc3_ipg_gate] = imx_clk_gate2("esdhc3_ipg_gate", "ipg", MXC_CCM_CCGR3, 8);
+	clk[esdhc4_ipg_gate] = imx_clk_gate2("esdhc4_ipg_gate", "ipg", MXC_CCM_CCGR3, 12);
+	clk[ssi1_ipg_gate] = imx_clk_gate2("ssi1_ipg_gate", "ipg", MXC_CCM_CCGR3, 16);
+	clk[ssi2_ipg_gate] = imx_clk_gate2("ssi2_ipg_gate", "ipg", MXC_CCM_CCGR3, 20);
+	clk[ssi3_ipg_gate] = imx_clk_gate2("ssi3_ipg_gate", "ipg", MXC_CCM_CCGR3, 24);
+	clk[ecspi1_ipg_gate] = imx_clk_gate2("ecspi1_ipg_gate", "ipg", MXC_CCM_CCGR4, 18);
+	clk[ecspi1_per_gate] = imx_clk_gate2("ecspi1_per_gate", "ecspi_podf", MXC_CCM_CCGR4, 20);
+	clk[ecspi2_ipg_gate] = imx_clk_gate2("ecspi2_ipg_gate", "ipg", MXC_CCM_CCGR4, 22);
+	clk[ecspi2_per_gate] = imx_clk_gate2("ecspi2_per_gate", "ecspi_podf", MXC_CCM_CCGR4, 24);
+	clk[cspi_ipg_gate] = imx_clk_gate2("cspi_ipg_gate", "ipg", MXC_CCM_CCGR4, 26);
+	clk[sdma_gate] = imx_clk_gate2("sdma_gate", "ipg", MXC_CCM_CCGR4, 30);
+	clk[emi_fast_gate] = imx_clk_gate2("emi_fast_gate", "dummy", MXC_CCM_CCGR5, 14);
+	clk[emi_slow_gate] = imx_clk_gate2("emi_slow_gate", "emi_slow_podf", MXC_CCM_CCGR5, 16);
+	clk[ipu_s] = imx_clk_mux("ipu_sel", MXC_CCM_CBCMR, 6, 2, ipu_sel, ARRAY_SIZE(ipu_sel));
+	clk[ipu_gate] = imx_clk_gate2("ipu_gate", "ipu_sel", MXC_CCM_CCGR5, 10);
+	clk[nfc_gate] = imx_clk_gate2("nfc_gate", "nfc_podf", MXC_CCM_CCGR5, 20);
+	clk[ipu_di0_gate] = imx_clk_gate2("ipu_di0_gate", "ipu_di0_sel", MXC_CCM_CCGR6, 10);
+	clk[ipu_di1_gate] = imx_clk_gate2("ipu_di1_gate", "ipu_di1_sel", MXC_CCM_CCGR6, 12);
+	clk[vpu_s] = imx_clk_mux("vpu_sel", MXC_CCM_CBCMR, 14, 2, vpu_sel, ARRAY_SIZE(vpu_sel));
+	clk[vpu_gate] = imx_clk_gate2("vpu_gate", "vpu_sel", MXC_CCM_CCGR5, 6);
+	clk[vpu_reference_gate] = imx_clk_gate2("vpu_reference_gate", "osc", MXC_CCM_CCGR5, 8);
+	clk[uart4_ipg_gate] = imx_clk_gate2("uart4_ipg_gate", "ipg", MXC_CCM_CCGR7, 8);
+	clk[uart4_per_gate] = imx_clk_gate2("uart4_per_gate", "uart_root", MXC_CCM_CCGR7, 10);
+	clk[uart5_ipg_gate] = imx_clk_gate2("uart5_ipg_gate", "ipg", MXC_CCM_CCGR7, 12);
+	clk[uart5_per_gate] = imx_clk_gate2("uart5_per_gate", "uart_root", MXC_CCM_CCGR7, 14);
+	clk[gpc_dvfs] = imx_clk_gate2("gpc_dvfs", "dummy", MXC_CCM_CCGR5, 24);
+
+	clk[ssi_apm] = imx_clk_mux("ssi_apm", MXC_CCM_CSCMR1, 8, 2, ssi_apm_sels, ARRAY_SIZE(ssi_apm_sels));
+	clk[ssi1_root_sel] = imx_clk_mux("ssi1_root_sel", MXC_CCM_CSCMR1, 14, 2, ssi_clk_sels, ARRAY_SIZE(ssi_clk_sels));
+	clk[ssi2_root_sel] = imx_clk_mux("ssi2_root_sel", MXC_CCM_CSCMR1, 12, 2, ssi_clk_sels, ARRAY_SIZE(ssi_clk_sels));
+	clk[ssi3_root_sel] = imx_clk_mux("ssi3_root_sel", MXC_CCM_CSCMR1, 11, 1, ssi3_clk_sels, ARRAY_SIZE(ssi3_clk_sels));
+	clk[ssi_ext1_sel] = imx_clk_mux("ssi_ext1_sel", MXC_CCM_CSCMR1, 28, 2, ssi_clk_sels, ARRAY_SIZE(ssi_clk_sels));
+	clk[ssi_ext2_sel] = imx_clk_mux("ssi_ext2_sel", MXC_CCM_CSCMR1, 30, 2, ssi_clk_sels, ARRAY_SIZE(ssi_clk_sels));
+	clk[ssi_ext1_com_sel] = imx_clk_mux("ssi_ext1_com_sel", MXC_CCM_CSCMR1, 0, 1, ssi_ext1_com_sels, ARRAY_SIZE(ssi_ext1_com_sels));
+	clk[ssi_ext2_com_sel] = imx_clk_mux("ssi_ext2_com_sel", MXC_CCM_CSCMR1, 1, 1, ssi_ext2_com_sels, ARRAY_SIZE(ssi_ext2_com_sels));
+	clk[ssi1_root_pred] = imx_clk_divider("ssi1_root_pred", "ssi1_root_sel", MXC_CCM_CS1CDR, 6, 3);
+	clk[ssi1_root_podf] = imx_clk_divider("ssi1_root_podf", "ssi1_root_pred", MXC_CCM_CS1CDR, 0, 6);
+	clk[ssi2_root_pred] = imx_clk_divider("ssi2_root_pred", "ssi2_root_sel", MXC_CCM_CS2CDR, 6, 3);
+	clk[ssi2_root_podf] = imx_clk_divider("ssi2_root_podf", "ssi2_root_pred", MXC_CCM_CS2CDR, 0, 6);
+	clk[ssi_ext1_pred] = imx_clk_divider("ssi_ext1_pred", "ssi_ext1_sel", MXC_CCM_CS1CDR, 22, 3);
+	clk[ssi_ext1_podf] = imx_clk_divider("ssi_ext1_podf", "ssi_ext1_pred", MXC_CCM_CS1CDR, 16, 6);
+	clk[ssi_ext2_pred] = imx_clk_divider("ssi_ext2_pred", "ssi_ext2_sel", MXC_CCM_CS2CDR, 22, 3);
+	clk[ssi_ext2_podf] = imx_clk_divider("ssi_ext2_podf", "ssi_ext2_pred", MXC_CCM_CS2CDR, 16, 6);
+	clk[ssi1_root_gate] = imx_clk_gate2("ssi1_root_gate", "ssi1_root_podf", MXC_CCM_CCGR3, 18);
+	clk[ssi2_root_gate] = imx_clk_gate2("ssi2_root_gate", "ssi2_root_podf", MXC_CCM_CCGR3, 22);
+	clk[ssi3_root_gate] = imx_clk_gate2("ssi3_root_gate", "ssi3_root_sel", MXC_CCM_CCGR3, 26);
+	clk[ssi_ext1_gate] = imx_clk_gate2("ssi_ext1_gate", "ssi_ext1_com_sel", MXC_CCM_CCGR3, 28);
+	clk[ssi_ext2_gate] = imx_clk_gate2("ssi_ext2_gate", "ssi_ext2_com_sel", MXC_CCM_CCGR3, 30);
+
+	for (i = 0; i < ARRAY_SIZE(clk); i++)
+		if (IS_ERR(clk[i]))
+			pr_err("i.MX5 clk %d: register failed with %ld\n",
+				i, PTR_ERR(clk[i]));
+	
+	clk_register_clkdev(clk[gpt_gate], "per", "imx-gpt.0");
+	clk_register_clkdev(clk[gpt_ipg_gate], "ipg", "imx-gpt.0");
+	clk_register_clkdev(clk[uart1_per_gate], "per", "imx21-uart.0");
+	clk_register_clkdev(clk[uart1_ipg_gate], "ipg", "imx21-uart.0");
+	clk_register_clkdev(clk[uart2_per_gate], "per", "imx21-uart.1");
+	clk_register_clkdev(clk[uart2_ipg_gate], "ipg", "imx21-uart.1");
+	clk_register_clkdev(clk[uart3_per_gate], "per", "imx21-uart.2");
+	clk_register_clkdev(clk[uart3_ipg_gate], "ipg", "imx21-uart.2");
+	clk_register_clkdev(clk[uart4_per_gate], "per", "imx21-uart.3");
+	clk_register_clkdev(clk[uart4_ipg_gate], "ipg", "imx21-uart.3");
+	clk_register_clkdev(clk[uart5_per_gate], "per", "imx21-uart.4");
+	clk_register_clkdev(clk[uart5_ipg_gate], "ipg", "imx21-uart.4");
+	clk_register_clkdev(clk[ecspi1_per_gate], "per", "imx51-ecspi.0");
+	clk_register_clkdev(clk[ecspi1_ipg_gate], "ipg", "imx51-ecspi.0");
+	clk_register_clkdev(clk[ecspi2_per_gate], "per", "imx51-ecspi.1");
+	clk_register_clkdev(clk[ecspi2_ipg_gate], "ipg", "imx51-ecspi.1");
+	clk_register_clkdev(clk[cspi_ipg_gate], NULL, "imx51-cspi.0");
+	clk_register_clkdev(clk[pwm1_ipg_gate], "pwm", "mxc_pwm.0");
+	clk_register_clkdev(clk[pwm2_ipg_gate], "pwm", "mxc_pwm.1");
+	clk_register_clkdev(clk[i2c1_gate], NULL, "imx-i2c.0");
+	clk_register_clkdev(clk[i2c2_gate], NULL, "imx-i2c.1");
+	clk_register_clkdev(clk[usboh3_per_gate], "per", "mxc-ehci.0");
+	clk_register_clkdev(clk[usboh3_gate], "ipg", "mxc-ehci.0");
+	clk_register_clkdev(clk[usboh3_gate], "ahb", "mxc-ehci.0");
+	clk_register_clkdev(clk[usboh3_per_gate], "per", "mxc-ehci.1");
+	clk_register_clkdev(clk[usboh3_gate], "ipg", "mxc-ehci.1");
+	clk_register_clkdev(clk[usboh3_gate], "ahb", "mxc-ehci.1");
+	clk_register_clkdev(clk[usboh3_per_gate], "per", "mxc-ehci.2");
+	clk_register_clkdev(clk[usboh3_gate], "ipg", "mxc-ehci.2");
+	clk_register_clkdev(clk[usboh3_gate], "ahb", "mxc-ehci.2");
+	clk_register_clkdev(clk[usboh3_per_gate], "per", "fsl-usb2-udc");
+	clk_register_clkdev(clk[usboh3_gate], "ipg", "fsl-usb2-udc");
+	clk_register_clkdev(clk[usboh3_gate], "ahb", "fsl-usb2-udc");
+	clk_register_clkdev(clk[nfc_gate], NULL, "mxc_nand");
+	clk_register_clkdev(clk[ssi1_ipg_gate], NULL, "imx-ssi.0");
+	clk_register_clkdev(clk[ssi2_ipg_gate], NULL, "imx-ssi.1");
+	clk_register_clkdev(clk[ssi3_ipg_gate], NULL, "imx-ssi.2");
+	clk_register_clkdev(clk[ssi_ext1_gate], "ssi_ext1", NULL);
+	clk_register_clkdev(clk[ssi_ext2_gate], "ssi_ext2", NULL);
+	clk_register_clkdev(clk[sdma_gate], NULL, "imx35-sdma");
+	clk_register_clkdev(clk[cpu_podf], "cpu", NULL);
+	clk_register_clkdev(clk[iim_gate], "iim", NULL);
+	clk_register_clkdev(clk[dummy], NULL, "imx2-wdt.0");
+	clk_register_clkdev(clk[dummy], NULL, "imx2-wdt.1");
+	clk_register_clkdev(clk[dummy], NULL, "imx-keypad");
+	clk_register_clkdev(clk[tve_gate], NULL, "imx-tve.0");
+	clk_register_clkdev(clk[ipu_di1_gate], "di1", "imx-tve.0");
+
+	/* Set SDHC parents to be PLL2 */
+	clk_set_parent(clk[esdhc_a_sel], clk[pll2_sw]);
+	clk_set_parent(clk[esdhc_b_sel], clk[pll2_sw]);
+
+	/* move usb phy clk to 24MHz */
+	clk_set_parent(clk[usb_phy_sel], clk[osc]);
+
+	clk_prepare_enable(clk[gpc_dvfs]);
+	clk_prepare_enable(clk[ahb_max]); /* esdhc3 */
+	clk_prepare_enable(clk[aips_tz1]);
+	clk_prepare_enable(clk[aips_tz2]); /* fec */
+	clk_prepare_enable(clk[spba]);
+	clk_prepare_enable(clk[emi_fast_gate]); /* fec */
+	clk_prepare_enable(clk[tmax1]);
+	clk_prepare_enable(clk[tmax2]); /* esdhc2, fec */
+	clk_prepare_enable(clk[tmax3]); /* esdhc1, esdhc4 */
+}
+
+int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc,
+			unsigned long rate_ckih1, unsigned long rate_ckih2)
+{
+	int i;
+
+	clk[pll1_sw] = imx_clk_pllv2("pll1_sw", "osc", MX51_DPLL1_BASE);
+	clk[pll2_sw] = imx_clk_pllv2("pll2_sw", "osc", MX51_DPLL2_BASE);
+	clk[pll3_sw] = imx_clk_pllv2("pll3_sw", "osc", MX51_DPLL3_BASE);
+	clk[ipu_di0_sel] = imx_clk_mux("ipu_di0_sel", MXC_CCM_CSCMR2, 26, 3,
+				mx51_ipu_di0_sel, ARRAY_SIZE(mx51_ipu_di0_sel));
+	clk[ipu_di1_sel] = imx_clk_mux("ipu_di1_sel", MXC_CCM_CSCMR2, 29, 3,
+				mx51_ipu_di1_sel, ARRAY_SIZE(mx51_ipu_di1_sel));
+	clk[tve_ext_sel] = imx_clk_mux("tve_ext_sel", MXC_CCM_CSCMR1, 6, 1,
+				mx51_tve_ext_sel, ARRAY_SIZE(mx51_tve_ext_sel));
+	clk[tve_gate] = imx_clk_gate2("tve_gate", "tve_sel", MXC_CCM_CCGR2, 30);
+	clk[tve_pred] = imx_clk_divider("tve_pred", "pll3_sw", MXC_CCM_CDCDR, 28, 3);
+	clk[esdhc1_per_gate] = imx_clk_gate2("esdhc1_per_gate", "esdhc_a_podf", MXC_CCM_CCGR3, 2);
+	clk[esdhc2_per_gate] = imx_clk_gate2("esdhc2_per_gate", "esdhc_b_podf", MXC_CCM_CCGR3, 6);
+	clk[esdhc3_per_gate] = imx_clk_gate2("esdhc3_per_gate", "esdhc_c_sel", MXC_CCM_CCGR3, 10);
+	clk[esdhc4_per_gate] = imx_clk_gate2("esdhc4_per_gate", "esdhc_d_sel", MXC_CCM_CCGR3, 14);
+	clk[usb_phy_gate] = imx_clk_gate2("usb_phy_gate", "usb_phy_sel", MXC_CCM_CCGR2, 0);
+	clk[hsi2c_gate] = imx_clk_gate2("hsi2c_gate", "ipg", MXC_CCM_CCGR1, 22);
+	clk[mipi_hsc1_gate] = imx_clk_gate2("mipi_hsc1_gate", "ipg", MXC_CCM_CCGR4, 6);
+	clk[mipi_hsc2_gate] = imx_clk_gate2("mipi_hsc2_gate", "ipg", MXC_CCM_CCGR4, 8);
+	clk[mipi_esc_gate] = imx_clk_gate2("mipi_esc_gate", "ipg", MXC_CCM_CCGR4, 10);
+	clk[mipi_hsp_gate] = imx_clk_gate2("mipi_hsp_gate", "ipg", MXC_CCM_CCGR4, 12);
+
+	for (i = 0; i < ARRAY_SIZE(clk); i++)
+		if (IS_ERR(clk[i]))
+			pr_err("i.MX51 clk %d: register failed with %ld\n",
+				i, PTR_ERR(clk[i]));
+
+	mx5_clocks_common_init(rate_ckil, rate_osc, rate_ckih1, rate_ckih2);
+
+	clk_register_clkdev(clk[hsi2c_gate], NULL, "imx-i2c.2");
+	clk_register_clkdev(clk[mx51_mipi], "mipi_hsp", NULL);
+	clk_register_clkdev(clk[vpu_gate], NULL, "imx51-vpu.0");
+	clk_register_clkdev(clk[fec_gate], NULL, "imx27-fec.0");
+	clk_register_clkdev(clk[gpc_dvfs], "gpc_dvfs", NULL);
+	clk_register_clkdev(clk[ipu_gate], "bus", "imx51-ipu");
+	clk_register_clkdev(clk[ipu_di0_gate], "di0", "imx51-ipu");
+	clk_register_clkdev(clk[ipu_di1_gate], "di1", "imx51-ipu");
+	clk_register_clkdev(clk[ipu_gate], "hsp", "imx51-ipu");
+	clk_register_clkdev(clk[usb_phy_gate], "phy", "mxc-ehci.0");
+	clk_register_clkdev(clk[esdhc1_ipg_gate], "ipg", "sdhci-esdhc-imx51.0");
+	clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx51.0");
+	clk_register_clkdev(clk[esdhc1_per_gate], "per", "sdhci-esdhc-imx51.0");
+	clk_register_clkdev(clk[esdhc2_ipg_gate], "ipg", "sdhci-esdhc-imx51.1");
+	clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx51.1");
+	clk_register_clkdev(clk[esdhc2_per_gate], "per", "sdhci-esdhc-imx51.1");
+	clk_register_clkdev(clk[esdhc3_ipg_gate], "ipg", "sdhci-esdhc-imx51.2");
+	clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx51.2");
+	clk_register_clkdev(clk[esdhc3_per_gate], "per", "sdhci-esdhc-imx51.2");
+	clk_register_clkdev(clk[esdhc4_ipg_gate], "ipg", "sdhci-esdhc-imx51.3");
+	clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx51.3");
+	clk_register_clkdev(clk[esdhc4_per_gate], "per", "sdhci-esdhc-imx51.3");
+	clk_register_clkdev(clk[ssi1_ipg_gate], NULL, "83fcc000.ssi");
+	clk_register_clkdev(clk[ssi2_ipg_gate], NULL, "70014000.ssi");
+	clk_register_clkdev(clk[ssi3_ipg_gate], NULL, "83fe8000.ssi");
+
+	/* set the usboh3 parent to pll2_sw */
+	clk_set_parent(clk[usboh3_sel], clk[pll2_sw]);
+
+	/* set SDHC root clock to 166.25MHZ*/
+	clk_set_rate(clk[esdhc_a_podf], 166250000);
+	clk_set_rate(clk[esdhc_b_podf], 166250000);
+
+	/* System timer */
+	mxc_timer_init(NULL, MX51_IO_ADDRESS(MX51_GPT1_BASE_ADDR),
+		MX51_INT_GPT);
+
+	clk_prepare_enable(clk[iim_gate]);
+	imx_print_silicon_rev("i.MX51", mx51_revision());
+	clk_disable_unprepare(clk[iim_gate]);
+
+	return 0;
+}
+
+int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc,
+			unsigned long rate_ckih1, unsigned long rate_ckih2)
+{
+	int i;
+	unsigned long r;
+
+	clk[pll1_sw] = imx_clk_pllv2("pll1_sw", "osc", MX53_DPLL1_BASE);
+	clk[pll2_sw] = imx_clk_pllv2("pll2_sw", "osc", MX53_DPLL2_BASE);
+	clk[pll3_sw] = imx_clk_pllv2("pll3_sw", "osc", MX53_DPLL3_BASE);
+	clk[pll4_sw] = imx_clk_pllv2("pll4_sw", "osc", MX53_DPLL4_BASE);
+
+	clk[ldb_di1_sel] = imx_clk_mux("ldb_di1_sel", MXC_CCM_CSCMR2, 9, 1,
+				mx53_ldb_di1_sel, ARRAY_SIZE(mx53_ldb_di1_sel));
+	clk[ldb_di1_div_3_5] = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7);
+	clk[ldb_di1_div] = imx_clk_divider("ldb_di1_div", "ldb_di1_div_3_5", MXC_CCM_CSCMR2, 11, 1);
+	clk[di_pll4_podf] = imx_clk_divider("di_pll4_podf", "pll4_sw", MXC_CCM_CDCDR, 16, 3);
+	clk[ldb_di0_sel] = imx_clk_mux("ldb_di0_sel", MXC_CCM_CSCMR2, 8, 1,
+				mx53_ldb_di0_sel, ARRAY_SIZE(mx53_ldb_di0_sel));
+	clk[ldb_di0_div_3_5] = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
+	clk[ldb_di0_div] = imx_clk_divider("ldb_di0_div", "ldb_di0_div_3_5", MXC_CCM_CSCMR2, 10, 1);
+	clk[ldb_di0_gate] = imx_clk_gate2("ldb_di0_gate", "ldb_di0_div", MXC_CCM_CCGR6, 28);
+	clk[ldb_di1_gate] = imx_clk_gate2("ldb_di1_gate", "ldb_di1_div", MXC_CCM_CCGR6, 30);
+	clk[ipu_di0_sel] = imx_clk_mux("ipu_di0_sel", MXC_CCM_CSCMR2, 26, 3,
+				mx53_ipu_di0_sel, ARRAY_SIZE(mx53_ipu_di0_sel));
+	clk[ipu_di1_sel] = imx_clk_mux("ipu_di1_sel", MXC_CCM_CSCMR2, 29, 3,
+				mx53_ipu_di1_sel, ARRAY_SIZE(mx53_ipu_di1_sel));
+	clk[tve_ext_sel] = imx_clk_mux("tve_ext_sel", MXC_CCM_CSCMR1, 6, 1,
+				mx53_tve_ext_sel, ARRAY_SIZE(mx53_tve_ext_sel));
+	clk[tve_gate] = imx_clk_gate2("tve_gate", "tve_pred", MXC_CCM_CCGR2, 30);
+	clk[tve_pred] = imx_clk_divider("tve_pred", "tve_ext_sel", MXC_CCM_CDCDR, 28, 3);
+	clk[esdhc1_per_gate] = imx_clk_gate2("esdhc1_per_gate", "esdhc_a_podf", MXC_CCM_CCGR3, 2);
+	clk[esdhc2_per_gate] = imx_clk_gate2("esdhc2_per_gate", "esdhc_c_sel", MXC_CCM_CCGR3, 6);
+	clk[esdhc3_per_gate] = imx_clk_gate2("esdhc3_per_gate", "esdhc_b_podf", MXC_CCM_CCGR3, 10);
+	clk[esdhc4_per_gate] = imx_clk_gate2("esdhc4_per_gate", "esdhc_d_sel", MXC_CCM_CCGR3, 14);
+	clk[usb_phy1_gate] = imx_clk_gate2("usb_phy1_gate", "usb_phy_sel", MXC_CCM_CCGR4, 10);
+	clk[usb_phy2_gate] = imx_clk_gate2("usb_phy2_gate", "usb_phy_sel", MXC_CCM_CCGR4, 12);
+	clk[can2_serial_gate] = imx_clk_gate2("can2_serial_gate", "ipg", MXC_CCM_CCGR4, 6);
+	clk[can2_ipg_gate] = imx_clk_gate2("can2_ipg_gate", "ipg", MXC_CCM_CCGR4, 8);
+	clk[i2c3_gate] = imx_clk_gate2("i2c3_gate", "per_root", MXC_CCM_CCGR1, 22);
+
+	for (i = 0; i < ARRAY_SIZE(clk); i++)
+		if (IS_ERR(clk[i]))
+			pr_err("i.MX53 clk %d: register failed with %ld\n",
+				i, PTR_ERR(clk[i]));
+
+	mx5_clocks_common_init(rate_ckil, rate_osc, rate_ckih1, rate_ckih2);
+
+	clk_register_clkdev(clk[vpu_gate], NULL, "imx53-vpu.0");
+	clk_register_clkdev(clk[i2c3_gate], NULL, "imx-i2c.2");
+	clk_register_clkdev(clk[fec_gate], NULL, "imx25-fec.0");
+	clk_register_clkdev(clk[ipu_gate], "bus", "imx53-ipu");
+	clk_register_clkdev(clk[ipu_di0_gate], "di0", "imx53-ipu");
+	clk_register_clkdev(clk[ipu_di1_gate], "di1", "imx53-ipu");
+	clk_register_clkdev(clk[ipu_gate], "hsp", "imx53-ipu");
+	clk_register_clkdev(clk[usb_phy1_gate], "usb_phy1", "mxc-ehci.0");
+	clk_register_clkdev(clk[esdhc1_ipg_gate], "ipg", "sdhci-esdhc-imx53.0");
+	clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx53.0");
+	clk_register_clkdev(clk[esdhc1_per_gate], "per", "sdhci-esdhc-imx53.0");
+	clk_register_clkdev(clk[esdhc2_ipg_gate], "ipg", "sdhci-esdhc-imx53.1");
+	clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx53.1");
+	clk_register_clkdev(clk[esdhc2_per_gate], "per", "sdhci-esdhc-imx53.1");
+	clk_register_clkdev(clk[esdhc3_ipg_gate], "ipg", "sdhci-esdhc-imx53.2");
+	clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx53.2");
+	clk_register_clkdev(clk[esdhc3_per_gate], "per", "sdhci-esdhc-imx53.2");
+	clk_register_clkdev(clk[esdhc4_ipg_gate], "ipg", "sdhci-esdhc-imx53.3");
+	clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx53.3");
+	clk_register_clkdev(clk[esdhc4_per_gate], "per", "sdhci-esdhc-imx53.3");
+	clk_register_clkdev(clk[ssi1_ipg_gate], NULL, "63fcc000.ssi");
+	clk_register_clkdev(clk[ssi2_ipg_gate], NULL, "50014000.ssi");
+	clk_register_clkdev(clk[ssi3_ipg_gate], NULL, "63fd0000.ssi");
+
+	/* set SDHC root clock to 200MHZ*/
+	clk_set_rate(clk[esdhc_a_podf], 200000000);
+	clk_set_rate(clk[esdhc_b_podf], 200000000);
+
+	/* System timer */
+	mxc_timer_init(NULL, MX53_IO_ADDRESS(MX53_GPT1_BASE_ADDR),
+		MX53_INT_GPT);
+
+	clk_prepare_enable(clk[iim_gate]);
+	imx_print_silicon_rev("i.MX53", mx53_revision());
+	clk_disable_unprepare(clk[iim_gate]);
+
+	r = clk_round_rate(clk[usboh3_per_gate], 54000000);
+	clk_set_rate(clk[usboh3_per_gate], r);
+
+	return 0;
+}
+
+#ifdef CONFIG_OF
+static void __init clk_get_freq_dt(unsigned long *ckil, unsigned long *osc,
+				   unsigned long *ckih1, unsigned long *ckih2)
+{
+	struct device_node *np;
+
+	/* retrieve the freqency of fixed clocks from device tree */
+	for_each_compatible_node(np, NULL, "fixed-clock") {
+		u32 rate;
+		if (of_property_read_u32(np, "clock-frequency", &rate))
+			continue;
+
+		if (of_device_is_compatible(np, "fsl,imx-ckil"))
+			*ckil = rate;
+		else if (of_device_is_compatible(np, "fsl,imx-osc"))
+			*osc = rate;
+		else if (of_device_is_compatible(np, "fsl,imx-ckih1"))
+			*ckih1 = rate;
+		else if (of_device_is_compatible(np, "fsl,imx-ckih2"))
+			*ckih2 = rate;
+	}
+}
+
+int __init mx51_clocks_init_dt(void)
+{
+	unsigned long ckil, osc, ckih1, ckih2;
+
+	clk_get_freq_dt(&ckil, &osc, &ckih1, &ckih2);
+	return mx51_clocks_init(ckil, osc, ckih1, ckih2);
+}
+
+int __init mx53_clocks_init_dt(void)
+{
+	unsigned long ckil, osc, ckih1, ckih2;
+
+	clk_get_freq_dt(&ckil, &osc, &ckih1, &ckih2);
+	return mx53_clocks_init(ckil, osc, ckih1, ckih2);
+}
+#endif
diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
new file mode 100644
index 000000000000..cab02d0a15d6
--- /dev/null
+++ b/arch/arm/mach-imx/clk-imx6q.c
@@ -0,0 +1,444 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <mach/common.h>
+#include "clk.h"
+
+#define CCGR0				0x68
+#define CCGR1				0x6c
+#define CCGR2				0x70
+#define CCGR3				0x74
+#define CCGR4				0x78
+#define CCGR5				0x7c
+#define CCGR6				0x80
+#define CCGR7				0x84
+
+#define CLPCR				0x54
+#define BP_CLPCR_LPM			0
+#define BM_CLPCR_LPM			(0x3 << 0)
+#define BM_CLPCR_BYPASS_PMIC_READY	(0x1 << 2)
+#define BM_CLPCR_ARM_CLK_DIS_ON_LPM	(0x1 << 5)
+#define BM_CLPCR_SBYOS			(0x1 << 6)
+#define BM_CLPCR_DIS_REF_OSC		(0x1 << 7)
+#define BM_CLPCR_VSTBY			(0x1 << 8)
+#define BP_CLPCR_STBY_COUNT		9
+#define BM_CLPCR_STBY_COUNT		(0x3 << 9)
+#define BM_CLPCR_COSC_PWRDOWN		(0x1 << 11)
+#define BM_CLPCR_WB_PER_AT_LPM		(0x1 << 16)
+#define BM_CLPCR_WB_CORE_AT_LPM		(0x1 << 17)
+#define BM_CLPCR_BYP_MMDC_CH0_LPM_HS	(0x1 << 19)
+#define BM_CLPCR_BYP_MMDC_CH1_LPM_HS	(0x1 << 21)
+#define BM_CLPCR_MASK_CORE0_WFI		(0x1 << 22)
+#define BM_CLPCR_MASK_CORE1_WFI		(0x1 << 23)
+#define BM_CLPCR_MASK_CORE2_WFI		(0x1 << 24)
+#define BM_CLPCR_MASK_CORE3_WFI		(0x1 << 25)
+#define BM_CLPCR_MASK_SCU_IDLE		(0x1 << 26)
+#define BM_CLPCR_MASK_L2CC_IDLE		(0x1 << 27)
+
+static void __iomem *ccm_base;
+
+void __init imx6q_clock_map_io(void) { }
+
+int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode)
+{
+	u32 val = readl_relaxed(ccm_base + CLPCR);
+
+	val &= ~BM_CLPCR_LPM;
+	switch (mode) {
+	case WAIT_CLOCKED:
+		break;
+	case WAIT_UNCLOCKED:
+		val |= 0x1 << BP_CLPCR_LPM;
+		break;
+	case STOP_POWER_ON:
+		val |= 0x2 << BP_CLPCR_LPM;
+		break;
+	case WAIT_UNCLOCKED_POWER_OFF:
+		val |= 0x1 << BP_CLPCR_LPM;
+		val &= ~BM_CLPCR_VSTBY;
+		val &= ~BM_CLPCR_SBYOS;
+		break;
+	case STOP_POWER_OFF:
+		val |= 0x2 << BP_CLPCR_LPM;
+		val |= 0x3 << BP_CLPCR_STBY_COUNT;
+		val |= BM_CLPCR_VSTBY;
+		val |= BM_CLPCR_SBYOS;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	writel_relaxed(val, ccm_base + CLPCR);
+
+	return 0;
+}
+
+static const char *step_sels[]	= { "osc", "pll2_pfd2_396m", };
+static const char *pll1_sw_sels[]	= { "pll1_sys", "step", };
+static const char *periph_pre_sels[]	= { "pll2_bus", "pll2_pfd2_396m", "pll2_pfd0_352m", "pll2_198m", };
+static const char *periph_clk2_sels[]	= { "pll3_usb_otg", "osc", };
+static const char *periph_sels[]	= { "periph_pre", "periph_clk2", };
+static const char *periph2_sels[]	= { "periph2_pre", "periph2_clk2", };
+static const char *axi_sels[]		= { "periph", "pll2_pfd2_396m", "pll3_pfd1_540m", };
+static const char *audio_sels[]	= { "pll4_audio", "pll3_pfd2_508m", "pll3_pfd3_454m", "pll3_usb_otg", };
+static const char *gpu_axi_sels[]	= { "axi", "ahb", };
+static const char *gpu2d_core_sels[]	= { "axi", "pll3_usb_otg", "pll2_pfd0_352m", "pll2_pfd2_396m", };
+static const char *gpu3d_core_sels[]	= { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll2_pfd2_396m", };
+static const char *gpu3d_shader_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll2_pfd9_720m", };
+static const char *ipu_sels[]		= { "mmdc_ch0_axi", "pll2_pfd2_396m", "pll3_120m", "pll3_pfd1_540m", };
+static const char *ldb_di_sels[]	= { "pll5_video", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd1_540m", };
+static const char *ipu_di_pre_sels[]	= { "mmdc_ch0_axi", "pll3_usb_otg", "pll5_video", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd1_540m", };
+static const char *ipu1_di0_sels[]	= { "ipu1_di0_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", };
+static const char *ipu1_di1_sels[]	= { "ipu1_di1_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", };
+static const char *ipu2_di0_sels[]	= { "ipu2_di0_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", };
+static const char *ipu2_di1_sels[]	= { "ipu2_di1_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", };
+static const char *hsi_tx_sels[]	= { "pll3_120m", "pll2_pfd2_396m", };
+static const char *pcie_axi_sels[]	= { "axi", "ahb", };
+static const char *ssi_sels[]		= { "pll3_pfd2_508m", "pll3_pfd3_454m", "pll4_audio", };
+static const char *usdhc_sels[]	= { "pll2_pfd2_396m", "pll2_pfd0_352m", };
+static const char *enfc_sels[]	= { "pll2_pfd0_352m", "pll2_bus", "pll3_usb_otg", "pll2_pfd2_396m", };
+static const char *emi_sels[]		= { "axi", "pll3_usb_otg", "pll2_pfd2_396m", "pll2_pfd0_352m", };
+static const char *vdo_axi_sels[]	= { "axi", "ahb", };
+static const char *vpu_axi_sels[]	= { "axi", "pll2_pfd2_396m", "pll2_pfd0_352m", };
+static const char *cko1_sels[]	= { "pll3_usb_otg", "pll2_bus", "pll1_sys", "pll5_video",
+				    "dummy", "axi", "enfc", "ipu1_di0", "ipu1_di1", "ipu2_di0",
+				    "ipu2_di1", "ahb", "ipg", "ipg_per", "ckil", "pll4_audio", };
+
+static const char * const clks_init_on[] __initconst = {
+	"mmdc_ch0_axi", "mmdc_ch1_axi", "usboh3",
+};
+
+enum mx6q_clks {
+	dummy, ckil, ckih, osc, pll2_pfd0_352m, pll2_pfd1_594m, pll2_pfd2_396m,
+	pll3_pfd0_720m, pll3_pfd1_540m, pll3_pfd2_508m, pll3_pfd3_454m,
+	pll2_198m, pll3_120m, pll3_80m, pll3_60m, twd, step, pll1_sw,
+	periph_pre, periph2_pre, periph_clk2_sel, periph2_clk2_sel, axi_sel,
+	esai_sel, asrc_sel, spdif_sel, gpu2d_axi, gpu3d_axi, gpu2d_core_sel,
+	gpu3d_core_sel, gpu3d_shader_sel, ipu1_sel, ipu2_sel, ldb_di0_sel,
+	ldb_di1_sel, ipu1_di0_pre_sel, ipu1_di1_pre_sel, ipu2_di0_pre_sel,
+	ipu2_di1_pre_sel, ipu1_di0_sel, ipu1_di1_sel, ipu2_di0_sel,
+	ipu2_di1_sel, hsi_tx_sel, pcie_axi_sel, ssi1_sel, ssi2_sel, ssi3_sel,
+	usdhc1_sel, usdhc2_sel, usdhc3_sel, usdhc4_sel, enfc_sel, emi_sel,
+	emi_slow_sel, vdo_axi_sel, vpu_axi_sel, cko1_sel, periph, periph2,
+	periph_clk2, periph2_clk2, ipg, ipg_per, esai_pred, esai_podf,
+	asrc_pred, asrc_podf, spdif_pred, spdif_podf, can_root, ecspi_root,
+	gpu2d_core_podf, gpu3d_core_podf, gpu3d_shader, ipu1_podf, ipu2_podf,
+	ldb_di0_podf, ldb_di1_podf, ipu1_di0_pre, ipu1_di1_pre, ipu2_di0_pre,
+	ipu2_di1_pre, hsi_tx_podf, ssi1_pred, ssi1_podf, ssi2_pred, ssi2_podf,
+	ssi3_pred, ssi3_podf, uart_serial_podf, usdhc1_podf, usdhc2_podf,
+	usdhc3_podf, usdhc4_podf, enfc_pred, enfc_podf, emi_podf,
+	emi_slow_podf, vpu_axi_podf, cko1_podf, axi, mmdc_ch0_axi_podf,
+	mmdc_ch1_axi_podf, arm, ahb, apbh_dma, asrc, can1_ipg, can1_serial,
+	can2_ipg, can2_serial, ecspi1, ecspi2, ecspi3, ecspi4, ecspi5, enet,
+	esai, gpt_ipg, gpt_ipg_per, gpu2d_core, gpu3d_core, hdmi_iahb,
+	hdmi_isfr, i2c1, i2c2, i2c3, iim, enfc, ipu1, ipu1_di0, ipu1_di1, ipu2,
+	ipu2_di0, ldb_di0, ldb_di1, ipu2_di1, hsi_tx, mlb, mmdc_ch0_axi,
+	mmdc_ch1_axi, ocram, openvg_axi, pcie_axi, pwm1, pwm2, pwm3, pwm4,
+	gpmi_bch_apb, gpmi_bch, gpmi_io, gpmi_apb, sata, sdma, spba, ssi1,
+	ssi2, ssi3, uart_ipg, uart_serial, usboh3, usdhc1, usdhc2, usdhc3,
+	usdhc4, vdo_axi, vpu_axi, cko1, pll1_sys, pll2_bus, pll3_usb_otg,
+	pll4_audio, pll5_video, pll6_mlb, pll7_usb_host, pll8_enet, ssi1_ipg,
+	ssi2_ipg, ssi3_ipg, clk_max
+};
+
+static struct clk *clk[clk_max];
+
+int __init mx6q_clocks_init(void)
+{
+	struct device_node *np;
+	void __iomem *base;
+	struct clk *c;
+	int i, irq;
+
+	clk[dummy] = imx_clk_fixed("dummy", 0);
+
+	/* retrieve the freqency of fixed clocks from device tree */
+	for_each_compatible_node(np, NULL, "fixed-clock") {
+		u32 rate;
+		if (of_property_read_u32(np, "clock-frequency", &rate))
+			continue;
+
+		if (of_device_is_compatible(np, "fsl,imx-ckil"))
+			clk[ckil] = imx_clk_fixed("ckil", rate);
+		else if (of_device_is_compatible(np, "fsl,imx-ckih1"))
+			clk[ckih] = imx_clk_fixed("ckih", rate);
+		else if (of_device_is_compatible(np, "fsl,imx-osc"))
+			clk[osc] = imx_clk_fixed("osc", rate);
+	}
+
+	np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop");
+	base = of_iomap(np, 0);
+	WARN_ON(!base);
+
+	/*                   type                               name         parent_name  base     gate_mask div_mask */
+	clk[pll1_sys]      = imx_clk_pllv3(IMX_PLLV3_SYS,	"pll1_sys",	"osc", base,        0x2000,   0x7f);
+	clk[pll2_bus]      = imx_clk_pllv3(IMX_PLLV3_GENERIC,	"pll2_bus",	"osc", base + 0x30, 0x2000,   0x1);
+	clk[pll3_usb_otg]  = imx_clk_pllv3(IMX_PLLV3_USB,	"pll3_usb_otg",	"osc", base + 0x10, 0x2000,   0x3);
+	clk[pll4_audio]    = imx_clk_pllv3(IMX_PLLV3_AV,	"pll4_audio",	"osc", base + 0x70, 0x2000,   0x7f);
+	clk[pll5_video]    = imx_clk_pllv3(IMX_PLLV3_AV,	"pll5_video",	"osc", base + 0xa0, 0x2000,   0x7f);
+	clk[pll6_mlb]      = imx_clk_pllv3(IMX_PLLV3_MLB,	"pll6_mlb",	"osc", base + 0xd0, 0x2000,   0x0);
+	clk[pll7_usb_host] = imx_clk_pllv3(IMX_PLLV3_USB,	"pll7_usb_host","osc", base + 0x20, 0x2000,   0x3);
+	clk[pll8_enet]     = imx_clk_pllv3(IMX_PLLV3_ENET,	"pll8_enet",	"osc", base + 0xe0, 0x182000, 0x3);
+
+	/*                                name              parent_name        reg       idx */
+	clk[pll2_pfd0_352m] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus",     base + 0x100, 0);
+	clk[pll2_pfd1_594m] = imx_clk_pfd("pll2_pfd1_594m", "pll2_bus",     base + 0x100, 1);
+	clk[pll2_pfd2_396m] = imx_clk_pfd("pll2_pfd2_396m", "pll2_bus",     base + 0x100, 2);
+	clk[pll3_pfd0_720m] = imx_clk_pfd("pll3_pfd0_720m", "pll3_usb_otg", base + 0xf0,  0);
+	clk[pll3_pfd1_540m] = imx_clk_pfd("pll3_pfd1_540m", "pll3_usb_otg", base + 0xf0,  1);
+	clk[pll3_pfd2_508m] = imx_clk_pfd("pll3_pfd2_508m", "pll3_usb_otg", base + 0xf0,  2);
+	clk[pll3_pfd3_454m] = imx_clk_pfd("pll3_pfd3_454m", "pll3_usb_otg", base + 0xf0,  3);
+
+	/*                                    name         parent_name     mult div */
+	clk[pll2_198m] = imx_clk_fixed_factor("pll2_198m", "pll2_pfd2_396m", 1, 2);
+	clk[pll3_120m] = imx_clk_fixed_factor("pll3_120m", "pll3_usb_otg",   1, 4);
+	clk[pll3_80m]  = imx_clk_fixed_factor("pll3_80m",  "pll3_usb_otg",   1, 6);
+	clk[pll3_60m]  = imx_clk_fixed_factor("pll3_60m",  "pll3_usb_otg",   1, 8);
+	clk[twd]       = imx_clk_fixed_factor("twd",       "arm",            1, 2);
+
+	np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-ccm");
+	base = of_iomap(np, 0);
+	WARN_ON(!base);
+	ccm_base = base;
+
+	/*                                  name                reg       shift width parent_names     num_parents */
+	clk[step]             = imx_clk_mux("step",	        base + 0xc,  8,  1, step_sels,	       ARRAY_SIZE(step_sels));
+	clk[pll1_sw]          = imx_clk_mux("pll1_sw",	        base + 0xc,  2,  1, pll1_sw_sels,      ARRAY_SIZE(pll1_sw_sels));
+	clk[periph_pre]       = imx_clk_mux("periph_pre",       base + 0x18, 18, 2, periph_pre_sels,   ARRAY_SIZE(periph_pre_sels));
+	clk[periph2_pre]      = imx_clk_mux("periph2_pre",      base + 0x18, 21, 2, periph_pre_sels,   ARRAY_SIZE(periph_pre_sels));
+	clk[periph_clk2_sel]  = imx_clk_mux("periph_clk2_sel",  base + 0x18, 12, 1, periph_clk2_sels,  ARRAY_SIZE(periph_clk2_sels));
+	clk[periph2_clk2_sel] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph_clk2_sels,  ARRAY_SIZE(periph_clk2_sels));
+	clk[axi_sel]          = imx_clk_mux("axi_sel",          base + 0x14, 6,  2, axi_sels,          ARRAY_SIZE(axi_sels));
+	clk[esai_sel]         = imx_clk_mux("esai_sel",         base + 0x20, 19, 2, audio_sels,        ARRAY_SIZE(audio_sels));
+	clk[asrc_sel]         = imx_clk_mux("asrc_sel",         base + 0x30, 7,  2, audio_sels,        ARRAY_SIZE(audio_sels));
+	clk[spdif_sel]        = imx_clk_mux("spdif_sel",        base + 0x30, 20, 2, audio_sels,        ARRAY_SIZE(audio_sels));
+	clk[gpu2d_axi]        = imx_clk_mux("gpu2d_axi",        base + 0x18, 0,  1, gpu_axi_sels,      ARRAY_SIZE(gpu_axi_sels));
+	clk[gpu3d_axi]        = imx_clk_mux("gpu3d_axi",        base + 0x18, 1,  1, gpu_axi_sels,      ARRAY_SIZE(gpu_axi_sels));
+	clk[gpu2d_core_sel]   = imx_clk_mux("gpu2d_core_sel",   base + 0x18, 16, 2, gpu2d_core_sels,   ARRAY_SIZE(gpu2d_core_sels));
+	clk[gpu3d_core_sel]   = imx_clk_mux("gpu3d_core_sel",   base + 0x18, 4,  2, gpu3d_core_sels,   ARRAY_SIZE(gpu3d_core_sels));
+	clk[gpu3d_shader_sel] = imx_clk_mux("gpu3d_shader_sel", base + 0x18, 8,  2, gpu3d_shader_sels, ARRAY_SIZE(gpu3d_shader_sels));
+	clk[ipu1_sel]         = imx_clk_mux("ipu1_sel",         base + 0x3c, 9,  2, ipu_sels,          ARRAY_SIZE(ipu_sels));
+	clk[ipu2_sel]         = imx_clk_mux("ipu2_sel",         base + 0x3c, 14, 2, ipu_sels,          ARRAY_SIZE(ipu_sels));
+	clk[ldb_di0_sel]      = imx_clk_mux("ldb_di0_sel",      base + 0x2c, 9,  3, ldb_di_sels,       ARRAY_SIZE(ldb_di_sels));
+	clk[ldb_di1_sel]      = imx_clk_mux("ldb_di1_sel",      base + 0x2c, 12, 3, ldb_di_sels,       ARRAY_SIZE(ldb_di_sels));
+	clk[ipu1_di0_pre_sel] = imx_clk_mux("ipu1_di0_pre_sel", base + 0x34, 6,  3, ipu_di_pre_sels,   ARRAY_SIZE(ipu_di_pre_sels));
+	clk[ipu1_di1_pre_sel] = imx_clk_mux("ipu1_di1_pre_sel", base + 0x34, 15, 3, ipu_di_pre_sels,   ARRAY_SIZE(ipu_di_pre_sels));
+	clk[ipu2_di0_pre_sel] = imx_clk_mux("ipu2_di0_pre_sel", base + 0x38, 6,  3, ipu_di_pre_sels,   ARRAY_SIZE(ipu_di_pre_sels));
+	clk[ipu2_di1_pre_sel] = imx_clk_mux("ipu2_di1_pre_sel", base + 0x38, 15, 3, ipu_di_pre_sels,   ARRAY_SIZE(ipu_di_pre_sels));
+	clk[ipu1_di0_sel]     = imx_clk_mux("ipu1_di0_sel",     base + 0x34, 0,  3, ipu1_di0_sels,     ARRAY_SIZE(ipu1_di0_sels));
+	clk[ipu1_di1_sel]     = imx_clk_mux("ipu1_di1_sel",     base + 0x34, 9,  3, ipu1_di1_sels,     ARRAY_SIZE(ipu1_di1_sels));
+	clk[ipu2_di0_sel]     = imx_clk_mux("ipu2_di0_sel",     base + 0x38, 0,  3, ipu2_di0_sels,     ARRAY_SIZE(ipu2_di0_sels));
+	clk[ipu2_di1_sel]     = imx_clk_mux("ipu2_di1_sel",     base + 0x38, 9,  3, ipu2_di1_sels,     ARRAY_SIZE(ipu2_di1_sels));
+	clk[hsi_tx_sel]       = imx_clk_mux("hsi_tx_sel",       base + 0x30, 28, 1, hsi_tx_sels,       ARRAY_SIZE(hsi_tx_sels));
+	clk[pcie_axi_sel]     = imx_clk_mux("pcie_axi_sel",     base + 0x18, 10, 1, pcie_axi_sels,     ARRAY_SIZE(pcie_axi_sels));
+	clk[ssi1_sel]         = imx_clk_mux("ssi1_sel",         base + 0x1c, 10, 2, ssi_sels,          ARRAY_SIZE(ssi_sels));
+	clk[ssi2_sel]         = imx_clk_mux("ssi2_sel",         base + 0x1c, 12, 2, ssi_sels,          ARRAY_SIZE(ssi_sels));
+	clk[ssi3_sel]         = imx_clk_mux("ssi3_sel",         base + 0x1c, 14, 2, ssi_sels,          ARRAY_SIZE(ssi_sels));
+	clk[usdhc1_sel]       = imx_clk_mux("usdhc1_sel",       base + 0x1c, 16, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels));
+	clk[usdhc2_sel]       = imx_clk_mux("usdhc2_sel",       base + 0x1c, 17, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels));
+	clk[usdhc3_sel]       = imx_clk_mux("usdhc3_sel",       base + 0x1c, 18, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels));
+	clk[usdhc4_sel]       = imx_clk_mux("usdhc4_sel",       base + 0x1c, 19, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels));
+	clk[enfc_sel]         = imx_clk_mux("enfc_sel",         base + 0x2c, 16, 2, enfc_sels,         ARRAY_SIZE(enfc_sels));
+	clk[emi_sel]          = imx_clk_mux("emi_sel",          base + 0x1c, 27, 2, emi_sels,          ARRAY_SIZE(emi_sels));
+	clk[emi_slow_sel]     = imx_clk_mux("emi_slow_sel",     base + 0x1c, 29, 2, emi_sels,          ARRAY_SIZE(emi_sels));
+	clk[vdo_axi_sel]      = imx_clk_mux("vdo_axi_sel",      base + 0x18, 11, 1, vdo_axi_sels,      ARRAY_SIZE(vdo_axi_sels));
+	clk[vpu_axi_sel]      = imx_clk_mux("vpu_axi_sel",      base + 0x18, 14, 2, vpu_axi_sels,      ARRAY_SIZE(vpu_axi_sels));
+	clk[cko1_sel]         = imx_clk_mux("cko1_sel",         base + 0x60, 0,  4, cko1_sels,         ARRAY_SIZE(cko1_sels));
+
+	/*                              name         reg      shift width busy: reg, shift parent_names  num_parents */
+	clk[periph]  = imx_clk_busy_mux("periph",  base + 0x14, 25,  1,   base + 0x48, 5,  periph_sels,  ARRAY_SIZE(periph_sels));
+	clk[periph2] = imx_clk_busy_mux("periph2", base + 0x14, 26,  1,   base + 0x48, 3,  periph2_sels, ARRAY_SIZE(periph2_sels));
+
+	/*                                      name                parent_name          reg       shift width */
+	clk[periph_clk2]      = imx_clk_divider("periph_clk2",      "periph_clk2_sel",   base + 0x14, 27, 3);
+	clk[periph2_clk2]     = imx_clk_divider("periph2_clk2",     "periph2_clk2_sel",  base + 0x14, 0,  3);
+	clk[ipg]              = imx_clk_divider("ipg",              "ahb",               base + 0x14, 8,  2);
+	clk[ipg_per]          = imx_clk_divider("ipg_per",          "ipg",               base + 0x1c, 0,  6);
+	clk[esai_pred]        = imx_clk_divider("esai_pred",        "esai_sel",          base + 0x28, 9,  3);
+	clk[esai_podf]        = imx_clk_divider("esai_podf",        "esai_pred",         base + 0x28, 25, 3);
+	clk[asrc_pred]        = imx_clk_divider("asrc_pred",        "asrc_sel",          base + 0x30, 12, 3);
+	clk[asrc_podf]        = imx_clk_divider("asrc_podf",        "asrc_pred",         base + 0x30, 9,  3);
+	clk[spdif_pred]       = imx_clk_divider("spdif_pred",       "spdif_sel",         base + 0x30, 25, 3);
+	clk[spdif_podf]       = imx_clk_divider("spdif_podf",       "spdif_pred",        base + 0x30, 22, 3);
+	clk[can_root]         = imx_clk_divider("can_root",         "pll3_usb_otg",      base + 0x20, 2,  6);
+	clk[ecspi_root]       = imx_clk_divider("ecspi_root",       "pll3_60m",          base + 0x38, 19, 6);
+	clk[gpu2d_core_podf]  = imx_clk_divider("gpu2d_core_podf",  "gpu2d_core_sel",    base + 0x18, 23, 3);
+	clk[gpu3d_core_podf]  = imx_clk_divider("gpu3d_core_podf",  "gpu3d_core_sel",    base + 0x18, 26, 3);
+	clk[gpu3d_shader]     = imx_clk_divider("gpu3d_shader",     "gpu3d_shader_sel",  base + 0x18, 29, 3);
+	clk[ipu1_podf]        = imx_clk_divider("ipu1_podf",        "ipu1_sel",          base + 0x3c, 11, 3);
+	clk[ipu2_podf]        = imx_clk_divider("ipu2_podf",        "ipu2_sel",          base + 0x3c, 16, 3);
+	clk[ldb_di0_podf]     = imx_clk_divider("ldb_di0_podf",     "ldb_di0_sel",       base + 0x20, 10, 1);
+	clk[ldb_di1_podf]     = imx_clk_divider("ldb_di1_podf",     "ldb_di1_sel",       base + 0x20, 11, 1);
+	clk[ipu1_di0_pre]     = imx_clk_divider("ipu1_di0_pre",     "ipu1_di0_pre_sel",  base + 0x34, 3,  3);
+	clk[ipu1_di1_pre]     = imx_clk_divider("ipu1_di1_pre",     "ipu1_di1_pre_sel",  base + 0x34, 12, 3);
+	clk[ipu2_di0_pre]     = imx_clk_divider("ipu2_di0_pre",     "ipu2_di0_pre_sel",  base + 0x38, 3,  3);
+	clk[ipu2_di1_pre]     = imx_clk_divider("ipu2_di1_pre",     "ipu2_di1_pre_sel",  base + 0x38, 12, 3);
+	clk[hsi_tx_podf]      = imx_clk_divider("hsi_tx_podf",      "hsi_tx_sel",        base + 0x30, 29, 3);
+	clk[ssi1_pred]        = imx_clk_divider("ssi1_pred",        "ssi1_sel",          base + 0x28, 6,  3);
+	clk[ssi1_podf]        = imx_clk_divider("ssi1_podf",        "ssi1_pred",         base + 0x28, 0,  6);
+	clk[ssi2_pred]        = imx_clk_divider("ssi2_pred",        "ssi2_sel",          base + 0x2c, 6,  3);
+	clk[ssi2_podf]        = imx_clk_divider("ssi2_podf",        "ssi2_pred",         base + 0x2c, 0,  6);
+	clk[ssi3_pred]        = imx_clk_divider("ssi3_pred",        "ssi3_sel",          base + 0x28, 22, 3);
+	clk[ssi3_podf]        = imx_clk_divider("ssi3_podf",        "ssi3_pred",         base + 0x28, 16, 6);
+	clk[uart_serial_podf] = imx_clk_divider("uart_serial_podf", "pll3_80m",          base + 0x24, 0,  6);
+	clk[usdhc1_podf]      = imx_clk_divider("usdhc1_podf",      "usdhc1_sel",        base + 0x24, 11, 3);
+	clk[usdhc2_podf]      = imx_clk_divider("usdhc2_podf",      "usdhc2_sel",        base + 0x24, 16, 3);
+	clk[usdhc3_podf]      = imx_clk_divider("usdhc3_podf",      "usdhc3_sel",        base + 0x24, 19, 3);
+	clk[usdhc4_podf]      = imx_clk_divider("usdhc4_podf",      "usdhc4_sel",        base + 0x24, 22, 3);
+	clk[enfc_pred]        = imx_clk_divider("enfc_pred",        "enfc_sel",          base + 0x2c, 18, 3);
+	clk[enfc_podf]        = imx_clk_divider("enfc_podf",        "enfc_pred",         base + 0x2c, 21, 6);
+	clk[emi_podf]         = imx_clk_divider("emi_podf",         "emi_sel",           base + 0x1c, 20, 3);
+	clk[emi_slow_podf]    = imx_clk_divider("emi_slow_podf",    "emi_slow_sel",      base + 0x1c, 23, 3);
+	clk[vpu_axi_podf]     = imx_clk_divider("vpu_axi_podf",     "vpu_axi_sel",       base + 0x24, 25, 3);
+	clk[cko1_podf]        = imx_clk_divider("cko1_podf",        "cko1_sel",          base + 0x60, 4,  3);
+
+	/*                                            name                 parent_name    reg        shift width busy: reg, shift */
+	clk[axi]               = imx_clk_busy_divider("axi",               "axi_sel",     base + 0x14, 16,  3,   base + 0x48, 0);
+	clk[mmdc_ch0_axi_podf] = imx_clk_busy_divider("mmdc_ch0_axi_podf", "periph",      base + 0x14, 19,  3,   base + 0x48, 4);
+	clk[mmdc_ch1_axi_podf] = imx_clk_busy_divider("mmdc_ch1_axi_podf", "periph2",     base + 0x14, 3,   3,   base + 0x48, 2);
+	clk[arm]               = imx_clk_busy_divider("arm",               "pll1_sw",     base + 0x10, 0,   3,   base + 0x48, 16);
+	clk[ahb]               = imx_clk_busy_divider("ahb",               "periph",      base + 0x14, 10,  3,   base + 0x48, 1);
+
+	/*                                name             parent_name          reg         shift */
+	clk[apbh_dma]     = imx_clk_gate2("apbh_dma",      "ahb",               base + 0x68, 4);
+	clk[asrc]         = imx_clk_gate2("asrc",          "asrc_podf",         base + 0x68, 6);
+	clk[can1_ipg]     = imx_clk_gate2("can1_ipg",      "ipg",               base + 0x68, 14);
+	clk[can1_serial]  = imx_clk_gate2("can1_serial",   "can_root",          base + 0x68, 16);
+	clk[can2_ipg]     = imx_clk_gate2("can2_ipg",      "ipg",               base + 0x68, 18);
+	clk[can2_serial]  = imx_clk_gate2("can2_serial",   "can_root",          base + 0x68, 20);
+	clk[ecspi1]       = imx_clk_gate2("ecspi1",        "ecspi_root",        base + 0x6c, 0);
+	clk[ecspi2]       = imx_clk_gate2("ecspi2",        "ecspi_root",        base + 0x6c, 2);
+	clk[ecspi3]       = imx_clk_gate2("ecspi3",        "ecspi_root",        base + 0x6c, 4);
+	clk[ecspi4]       = imx_clk_gate2("ecspi4",        "ecspi_root",        base + 0x6c, 6);
+	clk[ecspi5]       = imx_clk_gate2("ecspi5",        "ecspi_root",        base + 0x6c, 8);
+	clk[enet]         = imx_clk_gate2("enet",          "ipg",               base + 0x6c, 10);
+	clk[esai]         = imx_clk_gate2("esai",          "esai_podf",         base + 0x6c, 16);
+	clk[gpt_ipg]      = imx_clk_gate2("gpt_ipg",       "ipg",               base + 0x6c, 20);
+	clk[gpt_ipg_per]  = imx_clk_gate2("gpt_ipg_per",   "ipg_per",           base + 0x6c, 22);
+	clk[gpu2d_core]   = imx_clk_gate2("gpu2d_core",    "gpu2d_core_podf",   base + 0x6c, 24);
+	clk[gpu3d_core]   = imx_clk_gate2("gpu3d_core",    "gpu3d_core_podf",   base + 0x6c, 26);
+	clk[hdmi_iahb]    = imx_clk_gate2("hdmi_iahb",     "ahb",               base + 0x70, 0);
+	clk[hdmi_isfr]    = imx_clk_gate2("hdmi_isfr",     "pll3_pfd1_540m",    base + 0x70, 4);
+	clk[i2c1]         = imx_clk_gate2("i2c1",          "ipg_per",           base + 0x70, 6);
+	clk[i2c2]         = imx_clk_gate2("i2c2",          "ipg_per",           base + 0x70, 8);
+	clk[i2c3]         = imx_clk_gate2("i2c3",          "ipg_per",           base + 0x70, 10);
+	clk[iim]          = imx_clk_gate2("iim",           "ipg",               base + 0x70, 12);
+	clk[enfc]         = imx_clk_gate2("enfc",          "enfc_podf",         base + 0x70, 14);
+	clk[ipu1]         = imx_clk_gate2("ipu1",          "ipu1_podf",         base + 0x74, 0);
+	clk[ipu1_di0]     = imx_clk_gate2("ipu1_di0",      "ipu1_di0_sel",      base + 0x74, 2);
+	clk[ipu1_di1]     = imx_clk_gate2("ipu1_di1",      "ipu1_di1_sel",      base + 0x74, 4);
+	clk[ipu2]         = imx_clk_gate2("ipu2",          "ipu2_podf",         base + 0x74, 6);
+	clk[ipu2_di0]     = imx_clk_gate2("ipu2_di0",      "ipu2_di0_sel",      base + 0x74, 8);
+	clk[ldb_di0]      = imx_clk_gate2("ldb_di0",       "ldb_di0_podf",      base + 0x74, 12);
+	clk[ldb_di1]      = imx_clk_gate2("ldb_di1",       "ldb_di1_podf",      base + 0x74, 14);
+	clk[ipu2_di1]     = imx_clk_gate2("ipu2_di1",      "ipu2_di1_sel",      base + 0x74, 10);
+	clk[hsi_tx]       = imx_clk_gate2("hsi_tx",        "hsi_tx_podf",       base + 0x74, 16);
+	clk[mlb]          = imx_clk_gate2("mlb",           "pll6_mlb",          base + 0x74, 18);
+	clk[mmdc_ch0_axi] = imx_clk_gate2("mmdc_ch0_axi",  "mmdc_ch0_axi_podf", base + 0x74, 20);
+	clk[mmdc_ch1_axi] = imx_clk_gate2("mmdc_ch1_axi",  "mmdc_ch1_axi_podf", base + 0x74, 22);
+	clk[ocram]        = imx_clk_gate2("ocram",         "ahb",               base + 0x74, 28);
+	clk[openvg_axi]   = imx_clk_gate2("openvg_axi",    "axi",               base + 0x74, 30);
+	clk[pcie_axi]     = imx_clk_gate2("pcie_axi",      "pcie_axi_sel",      base + 0x78, 0);
+	clk[pwm1]         = imx_clk_gate2("pwm1",          "ipg_per",           base + 0x78, 16);
+	clk[pwm2]         = imx_clk_gate2("pwm2",          "ipg_per",           base + 0x78, 18);
+	clk[pwm3]         = imx_clk_gate2("pwm3",          "ipg_per",           base + 0x78, 20);
+	clk[pwm4]         = imx_clk_gate2("pwm4",          "ipg_per",           base + 0x78, 22);
+	clk[gpmi_bch_apb] = imx_clk_gate2("gpmi_bch_apb",  "usdhc3",            base + 0x78, 24);
+	clk[gpmi_bch]     = imx_clk_gate2("gpmi_bch",      "usdhc4",            base + 0x78, 26);
+	clk[gpmi_io]      = imx_clk_gate2("gpmi_io",       "enfc",              base + 0x78, 28);
+	clk[gpmi_apb]     = imx_clk_gate2("gpmi_apb",      "usdhc3",            base + 0x78, 30);
+	clk[sata]         = imx_clk_gate2("sata",          "ipg",               base + 0x7c, 4);
+	clk[sdma]         = imx_clk_gate2("sdma",          "ahb",               base + 0x7c, 6);
+	clk[spba]         = imx_clk_gate2("spba",          "ipg",               base + 0x7c, 12);
+	clk[ssi1_ipg]     = imx_clk_gate2("ssi1_ipg",      "ipg",               base + 0x7c, 18);
+	clk[ssi2_ipg]     = imx_clk_gate2("ssi2_ipg",      "ipg",               base + 0x7c, 20);
+	clk[ssi3_ipg]     = imx_clk_gate2("ssi3_ipg",      "ipg",               base + 0x7c, 22);
+	clk[uart_ipg]     = imx_clk_gate2("uart_ipg",      "ipg",               base + 0x7c, 24);
+	clk[uart_serial]  = imx_clk_gate2("uart_serial",   "uart_serial_podf",  base + 0x7c, 26);
+	clk[usboh3]       = imx_clk_gate2("usboh3",        "ipg",               base + 0x80, 0);
+	clk[usdhc1]       = imx_clk_gate2("usdhc1",        "usdhc1_podf",       base + 0x80, 2);
+	clk[usdhc2]       = imx_clk_gate2("usdhc2",        "usdhc2_podf",       base + 0x80, 4);
+	clk[usdhc3]       = imx_clk_gate2("usdhc3",        "usdhc3_podf",       base + 0x80, 6);
+	clk[usdhc4]       = imx_clk_gate2("usdhc4",        "usdhc4_podf",       base + 0x80, 8);
+	clk[vdo_axi]      = imx_clk_gate2("vdo_axi",       "vdo_axi_sel",       base + 0x80, 12);
+	clk[vpu_axi]      = imx_clk_gate2("vpu_axi",       "vpu_axi_podf",      base + 0x80, 14);
+	clk[cko1]         = imx_clk_gate("cko1",           "cko1_podf",         base + 0x60, 7);
+
+	for (i = 0; i < ARRAY_SIZE(clk); i++)
+		if (IS_ERR(clk[i]))
+			pr_err("i.MX6q clk %d: register failed with %ld\n",
+				i, PTR_ERR(clk[i]));
+
+	clk_register_clkdev(clk[mmdc_ch0_axi], NULL, "mmdc_ch0_axi");
+	clk_register_clkdev(clk[mmdc_ch1_axi], NULL, "mmdc_ch1_axi");
+	clk_register_clkdev(clk[gpt_ipg], "ipg", "imx-gpt.0");
+	clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0");
+	clk_register_clkdev(clk[twd], NULL, "smp_twd");
+	clk_register_clkdev(clk[usboh3], NULL, "usboh3");
+	clk_register_clkdev(clk[uart_serial], "per", "2020000.serial");
+	clk_register_clkdev(clk[uart_ipg], "ipg", "2020000.serial");
+	clk_register_clkdev(clk[uart_serial], "per", "21e8000.serial");
+	clk_register_clkdev(clk[uart_ipg], "ipg", "21e8000.serial");
+	clk_register_clkdev(clk[uart_serial], "per", "21ec000.serial");
+	clk_register_clkdev(clk[uart_ipg], "ipg", "21ec000.serial");
+	clk_register_clkdev(clk[uart_serial], "per", "21f0000.serial");
+	clk_register_clkdev(clk[uart_ipg], "ipg", "21f0000.serial");
+	clk_register_clkdev(clk[uart_serial], "per", "21f4000.serial");
+	clk_register_clkdev(clk[uart_ipg], "ipg", "21f4000.serial");
+	clk_register_clkdev(clk[enet], NULL, "2188000.ethernet");
+	clk_register_clkdev(clk[usdhc1], NULL, "2190000.usdhc");
+	clk_register_clkdev(clk[usdhc2], NULL, "2194000.usdhc");
+	clk_register_clkdev(clk[usdhc3], NULL, "2198000.usdhc");
+	clk_register_clkdev(clk[usdhc4], NULL, "219c000.usdhc");
+	clk_register_clkdev(clk[i2c1], NULL, "21a0000.i2c");
+	clk_register_clkdev(clk[i2c2], NULL, "21a4000.i2c");
+	clk_register_clkdev(clk[i2c3], NULL, "21a8000.i2c");
+	clk_register_clkdev(clk[ecspi1], NULL, "2008000.ecspi");
+	clk_register_clkdev(clk[ecspi2], NULL, "200c000.ecspi");
+	clk_register_clkdev(clk[ecspi3], NULL, "2010000.ecspi");
+	clk_register_clkdev(clk[ecspi4], NULL, "2014000.ecspi");
+	clk_register_clkdev(clk[ecspi5], NULL, "2018000.ecspi");
+	clk_register_clkdev(clk[sdma], NULL, "20ec000.sdma");
+	clk_register_clkdev(clk[dummy], NULL, "20bc000.wdog");
+	clk_register_clkdev(clk[dummy], NULL, "20c0000.wdog");
+	clk_register_clkdev(clk[ssi1_ipg], NULL, "2028000.ssi");
+	clk_register_clkdev(clk[cko1_sel], "cko1_sel", NULL);
+	clk_register_clkdev(clk[ahb], "ahb", NULL);
+	clk_register_clkdev(clk[cko1], "cko1", NULL);
+
+	for (i = 0; i < ARRAY_SIZE(clks_init_on); i++) {
+		c = clk_get_sys(clks_init_on[i], NULL);
+		if (IS_ERR(c)) {
+			pr_err("%s: failed to get clk %s", __func__,
+			       clks_init_on[i]);
+			return PTR_ERR(c);
+		}
+		clk_prepare_enable(c);
+	}
+
+	np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpt");
+	base = of_iomap(np, 0);
+	WARN_ON(!base);
+	irq = irq_of_parse_and_map(np, 0);
+	mxc_timer_init(NULL, base, irq);
+
+	return 0;
+}
diff --git a/arch/arm/mach-imx/clk-pfd.c b/arch/arm/mach-imx/clk-pfd.c
new file mode 100644
index 000000000000..e2ed4160f329
--- /dev/null
+++ b/arch/arm/mach-imx/clk-pfd.c
@@ -0,0 +1,147 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2012 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/err.h>
+#include "clk.h"
+
+/**
+ * struct clk_pfd - IMX PFD clock
+ * @clk_hw:	clock source
+ * @reg:	PFD register address
+ * @idx:	the index of PFD encoded in the register
+ *
+ * PFD clock found on i.MX6 series.  Each register for PFD has 4 clk_pfd
+ * data encoded, and member idx is used to specify the one.  And each
+ * register has SET, CLR and TOG registers at offset 0x4 0x8 and 0xc.
+ */
+struct clk_pfd {
+	struct clk_hw	hw;
+	void __iomem	*reg;
+	u8		idx;
+};
+
+#define to_clk_pfd(_hw) container_of(_hw, struct clk_pfd, hw)
+
+#define SET	0x4
+#define CLR	0x8
+#define OTG	0xc
+
+static int clk_pfd_enable(struct clk_hw *hw)
+{
+	struct clk_pfd *pfd = to_clk_pfd(hw);
+
+	writel_relaxed(1 << ((pfd->idx + 1) * 8 - 1), pfd->reg + CLR);
+
+	return 0;
+}
+
+static void clk_pfd_disable(struct clk_hw *hw)
+{
+	struct clk_pfd *pfd = to_clk_pfd(hw);
+
+	writel_relaxed(1 << ((pfd->idx + 1) * 8 - 1), pfd->reg + SET);
+}
+
+static unsigned long clk_pfd_recalc_rate(struct clk_hw *hw,
+					 unsigned long parent_rate)
+{
+	struct clk_pfd *pfd = to_clk_pfd(hw);
+	u64 tmp = parent_rate;
+	u8 frac = (readl_relaxed(pfd->reg) >> (pfd->idx * 8)) & 0x3f;
+
+	tmp *= 18;
+	do_div(tmp, frac);
+
+	return tmp;
+}
+
+static long clk_pfd_round_rate(struct clk_hw *hw, unsigned long rate,
+			       unsigned long *prate)
+{
+	u64 tmp = *prate;
+	u8 frac;
+
+	tmp = tmp * 18 + rate / 2;
+	do_div(tmp, rate);
+	frac = tmp;
+	if (frac < 12)
+		frac = 12;
+	else if (frac > 35)
+		frac = 35;
+	tmp = *prate;
+	tmp *= 18;
+	do_div(tmp, frac);
+
+	return tmp;
+}
+
+static int clk_pfd_set_rate(struct clk_hw *hw, unsigned long rate,
+		unsigned long parent_rate)
+{
+	struct clk_pfd *pfd = to_clk_pfd(hw);
+	u64 tmp = parent_rate;
+	u8 frac;
+
+	tmp = tmp * 18 + rate / 2;
+	do_div(tmp, rate);
+	frac = tmp;
+	if (frac < 12)
+		frac = 12;
+	else if (frac > 35)
+		frac = 35;
+
+	writel_relaxed(0x3f << (pfd->idx * 8), pfd->reg + CLR);
+	writel_relaxed(frac << (pfd->idx * 8), pfd->reg + SET);
+
+	return 0;
+}
+
+static const struct clk_ops clk_pfd_ops = {
+	.enable		= clk_pfd_enable,
+	.disable	= clk_pfd_disable,
+	.recalc_rate	= clk_pfd_recalc_rate,
+	.round_rate	= clk_pfd_round_rate,
+	.set_rate	= clk_pfd_set_rate,
+};
+
+struct clk *imx_clk_pfd(const char *name, const char *parent_name,
+			void __iomem *reg, u8 idx)
+{
+	struct clk_pfd *pfd;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	pfd = kzalloc(sizeof(*pfd), GFP_KERNEL);
+	if (!pfd)
+		return ERR_PTR(-ENOMEM);
+
+	pfd->reg = reg;
+	pfd->idx = idx;
+
+	init.name = name;
+	init.ops = &clk_pfd_ops;
+	init.flags = 0;
+	init.parent_names = &parent_name;
+	init.num_parents = 1;
+
+	pfd->hw.init = &init;
+
+	clk = clk_register(NULL, &pfd->hw);
+	if (IS_ERR(clk))
+		kfree(pfd);
+
+	return clk;
+}
diff --git a/arch/arm/mach-imx/clk-pllv1.c b/arch/arm/mach-imx/clk-pllv1.c
new file mode 100644
index 000000000000..2d856f9ccf59
--- /dev/null
+++ b/arch/arm/mach-imx/clk-pllv1.c
@@ -0,0 +1,66 @@
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <mach/clock.h>
+#include "clk.h"
+
+/**
+ * pll v1
+ *
+ * @clk_hw	clock source
+ * @parent	the parent clock name
+ * @base	base address of pll registers
+ *
+ * PLL clock version 1, found on i.MX1/21/25/27/31/35
+ */
+struct clk_pllv1 {
+	struct clk_hw	hw;
+	void __iomem	*base;
+};
+
+#define to_clk_pllv1(clk) (container_of(clk, struct clk_pllv1, clk))
+
+static unsigned long clk_pllv1_recalc_rate(struct clk_hw *hw,
+		unsigned long parent_rate)
+{
+	struct clk_pllv1 *pll = to_clk_pllv1(hw);
+
+	return mxc_decode_pll(readl(pll->base), parent_rate);
+}
+
+struct clk_ops clk_pllv1_ops = {
+	.recalc_rate = clk_pllv1_recalc_rate,
+};
+
+struct clk *imx_clk_pllv1(const char *name, const char *parent,
+		void __iomem *base)
+{
+	struct clk_pllv1 *pll;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	pll = kmalloc(sizeof(*pll), GFP_KERNEL);
+	if (!pll)
+		return ERR_PTR(-ENOMEM);
+
+	pll->base = base;
+
+	init.name = name;
+	init.ops = &clk_pllv1_ops;
+	init.flags = 0;
+	init.parent_names = &parent;
+	init.num_parents = 1;
+
+	pll->hw.init = &init;
+
+	clk = clk_register(NULL, &pll->hw);
+	if (IS_ERR(clk))
+		kfree(pll);
+
+	return clk;
+}
diff --git a/arch/arm/mach-imx/clk-pllv2.c b/arch/arm/mach-imx/clk-pllv2.c
new file mode 100644
index 000000000000..4685919deb63
--- /dev/null
+++ b/arch/arm/mach-imx/clk-pllv2.c
@@ -0,0 +1,249 @@
+#include <linux/kernel.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/errno.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/err.h>
+
+#include <asm/div64.h>
+
+#include "clk.h"
+
+#define to_clk_pllv2(clk) (container_of(clk, struct clk_pllv2, clk))
+
+/* PLL Register Offsets */
+#define MXC_PLL_DP_CTL			0x00
+#define MXC_PLL_DP_CONFIG		0x04
+#define MXC_PLL_DP_OP			0x08
+#define MXC_PLL_DP_MFD			0x0C
+#define MXC_PLL_DP_MFN			0x10
+#define MXC_PLL_DP_MFNMINUS		0x14
+#define MXC_PLL_DP_MFNPLUS		0x18
+#define MXC_PLL_DP_HFS_OP		0x1C
+#define MXC_PLL_DP_HFS_MFD		0x20
+#define MXC_PLL_DP_HFS_MFN		0x24
+#define MXC_PLL_DP_MFN_TOGC		0x28
+#define MXC_PLL_DP_DESTAT		0x2c
+
+/* PLL Register Bit definitions */
+#define MXC_PLL_DP_CTL_MUL_CTRL		0x2000
+#define MXC_PLL_DP_CTL_DPDCK0_2_EN	0x1000
+#define MXC_PLL_DP_CTL_DPDCK0_2_OFFSET	12
+#define MXC_PLL_DP_CTL_ADE		0x800
+#define MXC_PLL_DP_CTL_REF_CLK_DIV	0x400
+#define MXC_PLL_DP_CTL_REF_CLK_SEL_MASK	(3 << 8)
+#define MXC_PLL_DP_CTL_REF_CLK_SEL_OFFSET	8
+#define MXC_PLL_DP_CTL_HFSM		0x80
+#define MXC_PLL_DP_CTL_PRE		0x40
+#define MXC_PLL_DP_CTL_UPEN		0x20
+#define MXC_PLL_DP_CTL_RST		0x10
+#define MXC_PLL_DP_CTL_RCP		0x8
+#define MXC_PLL_DP_CTL_PLM		0x4
+#define MXC_PLL_DP_CTL_BRM0		0x2
+#define MXC_PLL_DP_CTL_LRF		0x1
+
+#define MXC_PLL_DP_CONFIG_BIST		0x8
+#define MXC_PLL_DP_CONFIG_SJC_CE	0x4
+#define MXC_PLL_DP_CONFIG_AREN		0x2
+#define MXC_PLL_DP_CONFIG_LDREQ		0x1
+
+#define MXC_PLL_DP_OP_MFI_OFFSET	4
+#define MXC_PLL_DP_OP_MFI_MASK		(0xF << 4)
+#define MXC_PLL_DP_OP_PDF_OFFSET	0
+#define MXC_PLL_DP_OP_PDF_MASK		0xF
+
+#define MXC_PLL_DP_MFD_OFFSET		0
+#define MXC_PLL_DP_MFD_MASK		0x07FFFFFF
+
+#define MXC_PLL_DP_MFN_OFFSET		0x0
+#define MXC_PLL_DP_MFN_MASK		0x07FFFFFF
+
+#define MXC_PLL_DP_MFN_TOGC_TOG_DIS	(1 << 17)
+#define MXC_PLL_DP_MFN_TOGC_TOG_EN	(1 << 16)
+#define MXC_PLL_DP_MFN_TOGC_CNT_OFFSET	0x0
+#define MXC_PLL_DP_MFN_TOGC_CNT_MASK	0xFFFF
+
+#define MXC_PLL_DP_DESTAT_TOG_SEL	(1 << 31)
+#define MXC_PLL_DP_DESTAT_MFN		0x07FFFFFF
+
+#define MAX_DPLL_WAIT_TRIES	1000 /* 1000 * udelay(1) = 1ms */
+
+struct clk_pllv2 {
+	struct clk_hw	hw;
+	void __iomem	*base;
+};
+
+static unsigned long clk_pllv2_recalc_rate(struct clk_hw *hw,
+		unsigned long parent_rate)
+{
+	long mfi, mfn, mfd, pdf, ref_clk, mfn_abs;
+	unsigned long dp_op, dp_mfd, dp_mfn, dp_ctl, pll_hfsm, dbl;
+	void __iomem *pllbase;
+	s64 temp;
+	struct clk_pllv2 *pll = to_clk_pllv2(hw);
+
+	pllbase = pll->base;
+
+	dp_ctl = __raw_readl(pllbase + MXC_PLL_DP_CTL);
+	pll_hfsm = dp_ctl & MXC_PLL_DP_CTL_HFSM;
+	dbl = dp_ctl & MXC_PLL_DP_CTL_DPDCK0_2_EN;
+
+	if (pll_hfsm == 0) {
+		dp_op = __raw_readl(pllbase + MXC_PLL_DP_OP);
+		dp_mfd = __raw_readl(pllbase + MXC_PLL_DP_MFD);
+		dp_mfn = __raw_readl(pllbase + MXC_PLL_DP_MFN);
+	} else {
+		dp_op = __raw_readl(pllbase + MXC_PLL_DP_HFS_OP);
+		dp_mfd = __raw_readl(pllbase + MXC_PLL_DP_HFS_MFD);
+		dp_mfn = __raw_readl(pllbase + MXC_PLL_DP_HFS_MFN);
+	}
+	pdf = dp_op & MXC_PLL_DP_OP_PDF_MASK;
+	mfi = (dp_op & MXC_PLL_DP_OP_MFI_MASK) >> MXC_PLL_DP_OP_MFI_OFFSET;
+	mfi = (mfi <= 5) ? 5 : mfi;
+	mfd = dp_mfd & MXC_PLL_DP_MFD_MASK;
+	mfn = mfn_abs = dp_mfn & MXC_PLL_DP_MFN_MASK;
+	/* Sign extend to 32-bits */
+	if (mfn >= 0x04000000) {
+		mfn |= 0xFC000000;
+		mfn_abs = -mfn;
+	}
+
+	ref_clk = 2 * parent_rate;
+	if (dbl != 0)
+		ref_clk *= 2;
+
+	ref_clk /= (pdf + 1);
+	temp = (u64) ref_clk * mfn_abs;
+	do_div(temp, mfd + 1);
+	if (mfn < 0)
+		temp = -temp;
+	temp = (ref_clk * mfi) + temp;
+
+	return temp;
+}
+
+static int clk_pllv2_set_rate(struct clk_hw *hw, unsigned long rate,
+		unsigned long parent_rate)
+{
+	struct clk_pllv2 *pll = to_clk_pllv2(hw);
+	u32 reg;
+	void __iomem *pllbase;
+	long mfi, pdf, mfn, mfd = 999999;
+	s64 temp64;
+	unsigned long quad_parent_rate;
+	unsigned long pll_hfsm, dp_ctl;
+
+	pllbase = pll->base;
+
+	quad_parent_rate = 4 * parent_rate;
+	pdf = mfi = -1;
+	while (++pdf < 16 && mfi < 5)
+		mfi = rate * (pdf+1) / quad_parent_rate;
+	if (mfi > 15)
+		return -EINVAL;
+	pdf--;
+
+	temp64 = rate * (pdf+1) - quad_parent_rate * mfi;
+	do_div(temp64, quad_parent_rate/1000000);
+	mfn = (long)temp64;
+
+	dp_ctl = __raw_readl(pllbase + MXC_PLL_DP_CTL);
+	/* use dpdck0_2 */
+	__raw_writel(dp_ctl | 0x1000L, pllbase + MXC_PLL_DP_CTL);
+	pll_hfsm = dp_ctl & MXC_PLL_DP_CTL_HFSM;
+	if (pll_hfsm == 0) {
+		reg = mfi << 4 | pdf;
+		__raw_writel(reg, pllbase + MXC_PLL_DP_OP);
+		__raw_writel(mfd, pllbase + MXC_PLL_DP_MFD);
+		__raw_writel(mfn, pllbase + MXC_PLL_DP_MFN);
+	} else {
+		reg = mfi << 4 | pdf;
+		__raw_writel(reg, pllbase + MXC_PLL_DP_HFS_OP);
+		__raw_writel(mfd, pllbase + MXC_PLL_DP_HFS_MFD);
+		__raw_writel(mfn, pllbase + MXC_PLL_DP_HFS_MFN);
+	}
+
+	return 0;
+}
+
+static long clk_pllv2_round_rate(struct clk_hw *hw, unsigned long rate,
+		unsigned long *prate)
+{
+	return rate;
+}
+
+static int clk_pllv2_prepare(struct clk_hw *hw)
+{
+	struct clk_pllv2 *pll = to_clk_pllv2(hw);
+	u32 reg;
+	void __iomem *pllbase;
+	int i = 0;
+
+	pllbase = pll->base;
+	reg = __raw_readl(pllbase + MXC_PLL_DP_CTL) | MXC_PLL_DP_CTL_UPEN;
+	__raw_writel(reg, pllbase + MXC_PLL_DP_CTL);
+
+	/* Wait for lock */
+	do {
+		reg = __raw_readl(pllbase + MXC_PLL_DP_CTL);
+		if (reg & MXC_PLL_DP_CTL_LRF)
+			break;
+
+		udelay(1);
+	} while (++i < MAX_DPLL_WAIT_TRIES);
+
+	if (i == MAX_DPLL_WAIT_TRIES) {
+		pr_err("MX5: pll locking failed\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void clk_pllv2_unprepare(struct clk_hw *hw)
+{
+	struct clk_pllv2 *pll = to_clk_pllv2(hw);
+	u32 reg;
+	void __iomem *pllbase;
+
+	pllbase = pll->base;
+	reg = __raw_readl(pllbase + MXC_PLL_DP_CTL) & ~MXC_PLL_DP_CTL_UPEN;
+	__raw_writel(reg, pllbase + MXC_PLL_DP_CTL);
+}
+
+struct clk_ops clk_pllv2_ops = {
+	.prepare = clk_pllv2_prepare,
+	.unprepare = clk_pllv2_unprepare,
+	.recalc_rate = clk_pllv2_recalc_rate,
+	.round_rate = clk_pllv2_round_rate,
+	.set_rate = clk_pllv2_set_rate,
+};
+
+struct clk *imx_clk_pllv2(const char *name, const char *parent,
+		void __iomem *base)
+{
+	struct clk_pllv2 *pll;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+	if (!pll)
+		return ERR_PTR(-ENOMEM);
+
+	pll->base = base;
+
+	init.name = name;
+	init.ops = &clk_pllv2_ops;
+	init.flags = 0;
+	init.parent_names = &parent;
+	init.num_parents = 1;
+
+	pll->hw.init = &init;
+
+	clk = clk_register(NULL, &pll->hw);
+	if (IS_ERR(clk))
+		kfree(pll);
+
+	return clk;
+}
diff --git a/arch/arm/mach-imx/clk-pllv3.c b/arch/arm/mach-imx/clk-pllv3.c
new file mode 100644
index 000000000000..36aac947bce1
--- /dev/null
+++ b/arch/arm/mach-imx/clk-pllv3.c
@@ -0,0 +1,419 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2012 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/jiffies.h>
+#include <linux/err.h>
+#include "clk.h"
+
+#define PLL_NUM_OFFSET		0x10
+#define PLL_DENOM_OFFSET	0x20
+
+#define BM_PLL_POWER		(0x1 << 12)
+#define BM_PLL_ENABLE		(0x1 << 13)
+#define BM_PLL_BYPASS		(0x1 << 16)
+#define BM_PLL_LOCK		(0x1 << 31)
+
+/**
+ * struct clk_pllv3 - IMX PLL clock version 3
+ * @clk_hw:	 clock source
+ * @base:	 base address of PLL registers
+ * @powerup_set: set POWER bit to power up the PLL
+ * @gate_mask:	 mask of gate bits
+ * @div_mask:	 mask of divider bits
+ *
+ * IMX PLL clock version 3, found on i.MX6 series.  Divider for pllv3
+ * is actually a multiplier, and always sits at bit 0.
+ */
+struct clk_pllv3 {
+	struct clk_hw	hw;
+	void __iomem	*base;
+	bool		powerup_set;
+	u32		gate_mask;
+	u32		div_mask;
+};
+
+#define to_clk_pllv3(_hw) container_of(_hw, struct clk_pllv3, hw)
+
+static int clk_pllv3_prepare(struct clk_hw *hw)
+{
+	struct clk_pllv3 *pll = to_clk_pllv3(hw);
+	unsigned long timeout = jiffies + msecs_to_jiffies(10);
+	u32 val;
+
+	val = readl_relaxed(pll->base);
+	val &= ~BM_PLL_BYPASS;
+	if (pll->powerup_set)
+		val |= BM_PLL_POWER;
+	else
+		val &= ~BM_PLL_POWER;
+	writel_relaxed(val, pll->base);
+
+	/* Wait for PLL to lock */
+	while (!(readl_relaxed(pll->base) & BM_PLL_LOCK))
+		if (time_after(jiffies, timeout))
+			return -ETIMEDOUT;
+
+	return 0;
+}
+
+static void clk_pllv3_unprepare(struct clk_hw *hw)
+{
+	struct clk_pllv3 *pll = to_clk_pllv3(hw);
+	u32 val;
+
+	val = readl_relaxed(pll->base);
+	val |= BM_PLL_BYPASS;
+	if (pll->powerup_set)
+		val &= ~BM_PLL_POWER;
+	else
+		val |= BM_PLL_POWER;
+	writel_relaxed(val, pll->base);
+}
+
+static int clk_pllv3_enable(struct clk_hw *hw)
+{
+	struct clk_pllv3 *pll = to_clk_pllv3(hw);
+	u32 val;
+
+	val = readl_relaxed(pll->base);
+	val |= pll->gate_mask;
+	writel_relaxed(val, pll->base);
+
+	return 0;
+}
+
+static void clk_pllv3_disable(struct clk_hw *hw)
+{
+	struct clk_pllv3 *pll = to_clk_pllv3(hw);
+	u32 val;
+
+	val = readl_relaxed(pll->base);
+	val &= ~pll->gate_mask;
+	writel_relaxed(val, pll->base);
+}
+
+static unsigned long clk_pllv3_recalc_rate(struct clk_hw *hw,
+					   unsigned long parent_rate)
+{
+	struct clk_pllv3 *pll = to_clk_pllv3(hw);
+	u32 div = readl_relaxed(pll->base)  & pll->div_mask;
+
+	return (div == 1) ? parent_rate * 22 : parent_rate * 20;
+}
+
+static long clk_pllv3_round_rate(struct clk_hw *hw, unsigned long rate,
+				 unsigned long *prate)
+{
+	unsigned long parent_rate = *prate;
+
+	return (rate >= parent_rate * 22) ? parent_rate * 22 :
+					    parent_rate * 20;
+}
+
+static int clk_pllv3_set_rate(struct clk_hw *hw, unsigned long rate,
+		unsigned long parent_rate)
+{
+	struct clk_pllv3 *pll = to_clk_pllv3(hw);
+	u32 val, div;
+
+	if (rate == parent_rate * 22)
+		div = 1;
+	else if (rate == parent_rate * 20)
+		div = 0;
+	else
+		return -EINVAL;
+
+	val = readl_relaxed(pll->base);
+	val &= ~pll->div_mask;
+	val |= div;
+	writel_relaxed(val, pll->base);
+
+	return 0;
+}
+
+static const struct clk_ops clk_pllv3_ops = {
+	.prepare	= clk_pllv3_prepare,
+	.unprepare	= clk_pllv3_unprepare,
+	.enable		= clk_pllv3_enable,
+	.disable	= clk_pllv3_disable,
+	.recalc_rate	= clk_pllv3_recalc_rate,
+	.round_rate	= clk_pllv3_round_rate,
+	.set_rate	= clk_pllv3_set_rate,
+};
+
+static unsigned long clk_pllv3_sys_recalc_rate(struct clk_hw *hw,
+					       unsigned long parent_rate)
+{
+	struct clk_pllv3 *pll = to_clk_pllv3(hw);
+	u32 div = readl_relaxed(pll->base) & pll->div_mask;
+
+	return parent_rate * div / 2;
+}
+
+static long clk_pllv3_sys_round_rate(struct clk_hw *hw, unsigned long rate,
+				     unsigned long *prate)
+{
+	unsigned long parent_rate = *prate;
+	unsigned long min_rate = parent_rate * 54 / 2;
+	unsigned long max_rate = parent_rate * 108 / 2;
+	u32 div;
+
+	if (rate > max_rate)
+		rate = max_rate;
+	else if (rate < min_rate)
+		rate = min_rate;
+	div = rate * 2 / parent_rate;
+
+	return parent_rate * div / 2;
+}
+
+static int clk_pllv3_sys_set_rate(struct clk_hw *hw, unsigned long rate,
+		unsigned long parent_rate)
+{
+	struct clk_pllv3 *pll = to_clk_pllv3(hw);
+	unsigned long min_rate = parent_rate * 54 / 2;
+	unsigned long max_rate = parent_rate * 108 / 2;
+	u32 val, div;
+
+	if (rate < min_rate || rate > max_rate)
+		return -EINVAL;
+
+	div = rate * 2 / parent_rate;
+	val = readl_relaxed(pll->base);
+	val &= ~pll->div_mask;
+	val |= div;
+	writel_relaxed(val, pll->base);
+
+	return 0;
+}
+
+static const struct clk_ops clk_pllv3_sys_ops = {
+	.prepare	= clk_pllv3_prepare,
+	.unprepare	= clk_pllv3_unprepare,
+	.enable		= clk_pllv3_enable,
+	.disable	= clk_pllv3_disable,
+	.recalc_rate	= clk_pllv3_sys_recalc_rate,
+	.round_rate	= clk_pllv3_sys_round_rate,
+	.set_rate	= clk_pllv3_sys_set_rate,
+};
+
+static unsigned long clk_pllv3_av_recalc_rate(struct clk_hw *hw,
+					      unsigned long parent_rate)
+{
+	struct clk_pllv3 *pll = to_clk_pllv3(hw);
+	u32 mfn = readl_relaxed(pll->base + PLL_NUM_OFFSET);
+	u32 mfd = readl_relaxed(pll->base + PLL_DENOM_OFFSET);
+	u32 div = readl_relaxed(pll->base) & pll->div_mask;
+
+	return (parent_rate * div) + ((parent_rate / mfd) * mfn);
+}
+
+static long clk_pllv3_av_round_rate(struct clk_hw *hw, unsigned long rate,
+				    unsigned long *prate)
+{
+	unsigned long parent_rate = *prate;
+	unsigned long min_rate = parent_rate * 27;
+	unsigned long max_rate = parent_rate * 54;
+	u32 div;
+	u32 mfn, mfd = 1000000;
+	s64 temp64;
+
+	if (rate > max_rate)
+		rate = max_rate;
+	else if (rate < min_rate)
+		rate = min_rate;
+
+	div = rate / parent_rate;
+	temp64 = (u64) (rate - div * parent_rate);
+	temp64 *= mfd;
+	do_div(temp64, parent_rate);
+	mfn = temp64;
+
+	return parent_rate * div + parent_rate / mfd * mfn;
+}
+
+static int clk_pllv3_av_set_rate(struct clk_hw *hw, unsigned long rate,
+		unsigned long parent_rate)
+{
+	struct clk_pllv3 *pll = to_clk_pllv3(hw);
+	unsigned long min_rate = parent_rate * 27;
+	unsigned long max_rate = parent_rate * 54;
+	u32 val, div;
+	u32 mfn, mfd = 1000000;
+	s64 temp64;
+
+	if (rate < min_rate || rate > max_rate)
+		return -EINVAL;
+
+	div = rate / parent_rate;
+	temp64 = (u64) (rate - div * parent_rate);
+	temp64 *= mfd;
+	do_div(temp64, parent_rate);
+	mfn = temp64;
+
+	val = readl_relaxed(pll->base);
+	val &= ~pll->div_mask;
+	val |= div;
+	writel_relaxed(val, pll->base);
+	writel_relaxed(mfn, pll->base + PLL_NUM_OFFSET);
+	writel_relaxed(mfd, pll->base + PLL_DENOM_OFFSET);
+
+	return 0;
+}
+
+static const struct clk_ops clk_pllv3_av_ops = {
+	.prepare	= clk_pllv3_prepare,
+	.unprepare	= clk_pllv3_unprepare,
+	.enable		= clk_pllv3_enable,
+	.disable	= clk_pllv3_disable,
+	.recalc_rate	= clk_pllv3_av_recalc_rate,
+	.round_rate	= clk_pllv3_av_round_rate,
+	.set_rate	= clk_pllv3_av_set_rate,
+};
+
+static unsigned long clk_pllv3_enet_recalc_rate(struct clk_hw *hw,
+						unsigned long parent_rate)
+{
+	struct clk_pllv3 *pll = to_clk_pllv3(hw);
+	u32 div = readl_relaxed(pll->base) & pll->div_mask;
+
+	switch (div) {
+	case 0:
+		return 25000000;
+	case 1:
+		return 50000000;
+	case 2:
+		return 100000000;
+	case 3:
+		return 125000000;
+	}
+
+	return 0;
+}
+
+static long clk_pllv3_enet_round_rate(struct clk_hw *hw, unsigned long rate,
+				      unsigned long *prate)
+{
+	if (rate >= 125000000)
+		rate = 125000000;
+	else if (rate >= 100000000)
+		rate = 100000000;
+	else if (rate >= 50000000)
+		rate = 50000000;
+	else
+		rate = 25000000;
+	return rate;
+}
+
+static int clk_pllv3_enet_set_rate(struct clk_hw *hw, unsigned long rate,
+		unsigned long parent_rate)
+{
+	struct clk_pllv3 *pll = to_clk_pllv3(hw);
+	u32 val, div;
+
+	switch (rate) {
+	case 25000000:
+		div = 0;
+		break;
+	case 50000000:
+		div = 1;
+		break;
+	case 100000000:
+		div = 2;
+		break;
+	case 125000000:
+		div = 3;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	val = readl_relaxed(pll->base);
+	val &= ~pll->div_mask;
+	val |= div;
+	writel_relaxed(val, pll->base);
+
+	return 0;
+}
+
+static const struct clk_ops clk_pllv3_enet_ops = {
+	.prepare	= clk_pllv3_prepare,
+	.unprepare	= clk_pllv3_unprepare,
+	.enable		= clk_pllv3_enable,
+	.disable	= clk_pllv3_disable,
+	.recalc_rate	= clk_pllv3_enet_recalc_rate,
+	.round_rate	= clk_pllv3_enet_round_rate,
+	.set_rate	= clk_pllv3_enet_set_rate,
+};
+
+static const struct clk_ops clk_pllv3_mlb_ops = {
+	.prepare	= clk_pllv3_prepare,
+	.unprepare	= clk_pllv3_unprepare,
+	.enable		= clk_pllv3_enable,
+	.disable	= clk_pllv3_disable,
+};
+
+struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const char *name,
+			  const char *parent_name, void __iomem *base,
+			  u32 gate_mask, u32 div_mask)
+{
+	struct clk_pllv3 *pll;
+	const struct clk_ops *ops;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+	if (!pll)
+		return ERR_PTR(-ENOMEM);
+
+	switch (type) {
+	case IMX_PLLV3_SYS:
+		ops = &clk_pllv3_sys_ops;
+		break;
+	case IMX_PLLV3_USB:
+		ops = &clk_pllv3_ops;
+		pll->powerup_set = true;
+		break;
+	case IMX_PLLV3_AV:
+		ops = &clk_pllv3_av_ops;
+		break;
+	case IMX_PLLV3_ENET:
+		ops = &clk_pllv3_enet_ops;
+		break;
+	case IMX_PLLV3_MLB:
+		ops = &clk_pllv3_mlb_ops;
+		break;
+	default:
+		ops = &clk_pllv3_ops;
+	}
+	pll->base = base;
+	pll->gate_mask = gate_mask;
+	pll->div_mask = div_mask;
+
+	init.name = name;
+	init.ops = ops;
+	init.flags = 0;
+	init.parent_names = &parent_name;
+	init.num_parents = 1;
+
+	pll->hw.init = &init;
+
+	clk = clk_register(NULL, &pll->hw);
+	if (IS_ERR(clk))
+		kfree(pll);
+
+	return clk;
+}
diff --git a/arch/arm/mach-imx/clk.h b/arch/arm/mach-imx/clk.h
new file mode 100644
index 000000000000..1bf64fe2523c
--- /dev/null
+++ b/arch/arm/mach-imx/clk.h
@@ -0,0 +1,83 @@
+#ifndef __MACH_IMX_CLK_H
+#define __MACH_IMX_CLK_H
+
+#include <linux/spinlock.h>
+#include <linux/clk-provider.h>
+#include <mach/clock.h>
+
+struct clk *imx_clk_pllv1(const char *name, const char *parent,
+		void __iomem *base);
+
+struct clk *imx_clk_pllv2(const char *name, const char *parent,
+		void __iomem *base);
+
+enum imx_pllv3_type {
+	IMX_PLLV3_GENERIC,
+	IMX_PLLV3_SYS,
+	IMX_PLLV3_USB,
+	IMX_PLLV3_AV,
+	IMX_PLLV3_ENET,
+	IMX_PLLV3_MLB,
+};
+
+struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const char *name,
+		const char *parent_name, void __iomem *base, u32 gate_mask,
+		u32 div_mask);
+
+struct clk *clk_register_gate2(struct device *dev, const char *name,
+		const char *parent_name, unsigned long flags,
+		void __iomem *reg, u8 bit_idx,
+		u8 clk_gate_flags, spinlock_t *lock);
+
+static inline struct clk *imx_clk_gate2(const char *name, const char *parent,
+		void __iomem *reg, u8 shift)
+{
+	return clk_register_gate2(NULL, name, parent, CLK_SET_RATE_PARENT, reg,
+			shift, 0, &imx_ccm_lock);
+}
+
+struct clk *imx_clk_pfd(const char *name, const char *parent_name,
+		void __iomem *reg, u8 idx);
+
+struct clk *imx_clk_busy_divider(const char *name, const char *parent_name,
+				 void __iomem *reg, u8 shift, u8 width,
+				 void __iomem *busy_reg, u8 busy_shift);
+
+struct clk *imx_clk_busy_mux(const char *name, void __iomem *reg, u8 shift,
+			     u8 width, void __iomem *busy_reg, u8 busy_shift,
+			     const char **parent_names, int num_parents);
+
+static inline struct clk *imx_clk_fixed(const char *name, int rate)
+{
+	return clk_register_fixed_rate(NULL, name, NULL, CLK_IS_ROOT, rate);
+}
+
+static inline struct clk *imx_clk_divider(const char *name, const char *parent,
+		void __iomem *reg, u8 shift, u8 width)
+{
+	return clk_register_divider(NULL, name, parent, CLK_SET_RATE_PARENT,
+			reg, shift, width, 0, &imx_ccm_lock);
+}
+
+static inline struct clk *imx_clk_gate(const char *name, const char *parent,
+		void __iomem *reg, u8 shift)
+{
+	return clk_register_gate(NULL, name, parent, CLK_SET_RATE_PARENT, reg,
+			shift, 0, &imx_ccm_lock);
+}
+
+static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg,
+		u8 shift, u8 width, const char **parents, int num_parents)
+{
+	return clk_register_mux(NULL, name, parents, num_parents, 0, reg, shift,
+			width, 0, &imx_ccm_lock);
+}
+
+static inline struct clk *imx_clk_fixed_factor(const char *name,
+		const char *parent, unsigned int mult, unsigned int div)
+{
+	return clk_register_fixed_factor(NULL, name, parent,
+			CLK_SET_RATE_PARENT, mult, div);
+}
+
+#endif
diff --git a/arch/arm/mach-imx/clock-imx1.c b/arch/arm/mach-imx/clock-imx1.c
deleted file mode 100644
index 4aabeb241563..000000000000
--- a/arch/arm/mach-imx/clock-imx1.c
+++ /dev/null
@@ -1,636 +0,0 @@
-/*
- *  Copyright (C) 2008 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/math64.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/clkdev.h>
-
-#include <mach/clock.h>
-#include <mach/hardware.h>
-#include <mach/common.h>
-
-#define IO_ADDR_CCM(off)	(MX1_IO_ADDRESS(MX1_CCM_BASE_ADDR + (off)))
-
-/* CCM register addresses */
-#define CCM_CSCR	IO_ADDR_CCM(0x0)
-#define CCM_MPCTL0	IO_ADDR_CCM(0x4)
-#define CCM_SPCTL0	IO_ADDR_CCM(0xc)
-#define CCM_PCDR	IO_ADDR_CCM(0x20)
-
-#define CCM_CSCR_CLKO_OFFSET	29
-#define CCM_CSCR_CLKO_MASK	(0x7 << 29)
-#define CCM_CSCR_USB_OFFSET	26
-#define CCM_CSCR_USB_MASK	(0x7 << 26)
-#define CCM_CSCR_OSC_EN_SHIFT	17
-#define CCM_CSCR_SYSTEM_SEL	(1 << 16)
-#define CCM_CSCR_BCLK_OFFSET	10
-#define CCM_CSCR_BCLK_MASK	(0xf << 10)
-#define CCM_CSCR_PRESC		(1 << 15)
-
-#define CCM_PCDR_PCLK3_OFFSET	16
-#define CCM_PCDR_PCLK3_MASK	(0x7f << 16)
-#define CCM_PCDR_PCLK2_OFFSET	4
-#define CCM_PCDR_PCLK2_MASK	(0xf << 4)
-#define CCM_PCDR_PCLK1_OFFSET	0
-#define CCM_PCDR_PCLK1_MASK	0xf
-
-#define IO_ADDR_SCM(off)	(MX1_IO_ADDRESS(MX1_SCM_BASE_ADDR + (off)))
-
-/* SCM register addresses */
-#define SCM_GCCR	IO_ADDR_SCM(0xc)
-
-#define SCM_GCCR_DMA_CLK_EN_OFFSET	3
-#define SCM_GCCR_CSI_CLK_EN_OFFSET	2
-#define SCM_GCCR_MMA_CLK_EN_OFFSET	1
-#define SCM_GCCR_USBD_CLK_EN_OFFSET	0
-
-static int _clk_enable(struct clk *clk)
-{
-	unsigned int reg;
-
-	reg = __raw_readl(clk->enable_reg);
-	reg |= 1 << clk->enable_shift;
-	__raw_writel(reg, clk->enable_reg);
-
-	return 0;
-}
-
-static void _clk_disable(struct clk *clk)
-{
-	unsigned int reg;
-
-	reg = __raw_readl(clk->enable_reg);
-	reg &= ~(1 << clk->enable_shift);
-	__raw_writel(reg, clk->enable_reg);
-}
-
-static int _clk_can_use_parent(const struct clk *clk_arr[], unsigned int size,
-			       struct clk *parent)
-{
-	int i;
-
-	for (i = 0; i < size; i++)
-		if (parent == clk_arr[i])
-			return i;
-
-	return -EINVAL;
-}
-
-static unsigned long
-_clk_simple_round_rate(struct clk *clk, unsigned long rate, unsigned int limit)
-{
-	int div;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	div = parent_rate / rate;
-	if (parent_rate % rate)
-		div++;
-
-	if (div > limit)
-		div = limit;
-
-	return parent_rate / div;
-}
-
-static unsigned long _clk_parent_round_rate(struct clk *clk, unsigned long rate)
-{
-	return clk->parent->round_rate(clk->parent, rate);
-}
-
-static int _clk_parent_set_rate(struct clk *clk, unsigned long rate)
-{
-	return clk->parent->set_rate(clk->parent, rate);
-}
-
-static unsigned long clk16m_get_rate(struct clk *clk)
-{
-	return 16000000;
-}
-
-static struct clk clk16m = {
-	.get_rate = clk16m_get_rate,
-	.enable = _clk_enable,
-	.enable_reg = CCM_CSCR,
-	.enable_shift = CCM_CSCR_OSC_EN_SHIFT,
-	.disable = _clk_disable,
-};
-
-/* in Hz */
-static unsigned long clk32_rate;
-
-static unsigned long clk32_get_rate(struct clk *clk)
-{
-	return clk32_rate;
-}
-
-static struct clk clk32 = {
-	.get_rate = clk32_get_rate,
-};
-
-static unsigned long clk32_premult_get_rate(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) * 512;
-}
-
-static struct clk clk32_premult = {
-	.parent = &clk32,
-	.get_rate = clk32_premult_get_rate,
-};
-
-static const struct clk *prem_clk_clocks[] = {
-	&clk32_premult,
-	&clk16m,
-};
-
-static int prem_clk_set_parent(struct clk *clk, struct clk *parent)
-{
-	int i;
-	unsigned int reg = __raw_readl(CCM_CSCR);
-
-	i = _clk_can_use_parent(prem_clk_clocks, ARRAY_SIZE(prem_clk_clocks),
-				parent);
-
-	switch (i) {
-	case 0:
-		reg &= ~CCM_CSCR_SYSTEM_SEL;
-		break;
-	case 1:
-		reg |= CCM_CSCR_SYSTEM_SEL;
-		break;
-	default:
-		return i;
-	}
-
-	__raw_writel(reg, CCM_CSCR);
-
-	return 0;
-}
-
-static struct clk prem_clk = {
-	.set_parent = prem_clk_set_parent,
-};
-
-static unsigned long system_clk_get_rate(struct clk *clk)
-{
-	return mxc_decode_pll(__raw_readl(CCM_SPCTL0),
-			      clk_get_rate(clk->parent));
-}
-
-static struct clk system_clk = {
-	.parent = &prem_clk,
-	.get_rate = system_clk_get_rate,
-};
-
-static unsigned long mcu_clk_get_rate(struct clk *clk)
-{
-	return mxc_decode_pll(__raw_readl(CCM_MPCTL0),
-			      clk_get_rate(clk->parent));
-}
-
-static struct clk mcu_clk = {
-	.parent = &clk32_premult,
-	.get_rate = mcu_clk_get_rate,
-};
-
-static unsigned long fclk_get_rate(struct clk *clk)
-{
-	unsigned long fclk = clk_get_rate(clk->parent);
-
-	if (__raw_readl(CCM_CSCR) & CCM_CSCR_PRESC)
-		fclk /= 2;
-
-	return fclk;
-}
-
-static struct clk fclk = {
-	.parent = &mcu_clk,
-	.get_rate = fclk_get_rate,
-};
-
-/*
- *  get hclk ( SDRAM, CSI, Memory Stick, I2C, DMA )
- */
-static unsigned long hclk_get_rate(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) / (((__raw_readl(CCM_CSCR) &
-			CCM_CSCR_BCLK_MASK) >> CCM_CSCR_BCLK_OFFSET) + 1);
-}
-
-static unsigned long hclk_round_rate(struct clk *clk, unsigned long rate)
-{
-	return _clk_simple_round_rate(clk, rate, 16);
-}
-
-static int hclk_set_rate(struct clk *clk, unsigned long rate)
-{
-	unsigned int div;
-	unsigned int reg;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	div = parent_rate / rate;
-
-	if (div > 16 || div < 1 || ((parent_rate / div) != rate))
-		return -EINVAL;
-
-	div--;
-
-	reg = __raw_readl(CCM_CSCR);
-	reg &= ~CCM_CSCR_BCLK_MASK;
-	reg |= div << CCM_CSCR_BCLK_OFFSET;
-	__raw_writel(reg, CCM_CSCR);
-
-	return 0;
-}
-
-static struct clk hclk = {
-	.parent = &system_clk,
-	.get_rate = hclk_get_rate,
-	.round_rate = hclk_round_rate,
-	.set_rate = hclk_set_rate,
-};
-
-static unsigned long clk48m_get_rate(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) / (((__raw_readl(CCM_CSCR) &
-			CCM_CSCR_USB_MASK) >> CCM_CSCR_USB_OFFSET) + 1);
-}
-
-static unsigned long clk48m_round_rate(struct clk *clk, unsigned long rate)
-{
-	return _clk_simple_round_rate(clk, rate, 8);
-}
-
-static int clk48m_set_rate(struct clk *clk, unsigned long rate)
-{
-	unsigned int div;
-	unsigned int reg;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	div = parent_rate / rate;
-
-	if (div > 8 || div < 1 || ((parent_rate / div) != rate))
-		return -EINVAL;
-
-	div--;
-
-	reg = __raw_readl(CCM_CSCR);
-	reg &= ~CCM_CSCR_USB_MASK;
-	reg |= div << CCM_CSCR_USB_OFFSET;
-	__raw_writel(reg, CCM_CSCR);
-
-	return 0;
-}
-
-static struct clk clk48m = {
-	.parent = &system_clk,
-	.get_rate = clk48m_get_rate,
-	.round_rate = clk48m_round_rate,
-	.set_rate = clk48m_set_rate,
-};
-
-/*
- *  get peripheral clock 1 ( UART[12], Timer[12], PWM )
- */
-static unsigned long perclk1_get_rate(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) / (((__raw_readl(CCM_PCDR) &
-			CCM_PCDR_PCLK1_MASK) >> CCM_PCDR_PCLK1_OFFSET) + 1);
-}
-
-static unsigned long perclk1_round_rate(struct clk *clk, unsigned long rate)
-{
-	return _clk_simple_round_rate(clk, rate, 16);
-}
-
-static int perclk1_set_rate(struct clk *clk, unsigned long rate)
-{
-	unsigned int div;
-	unsigned int reg;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	div = parent_rate / rate;
-
-	if (div > 16 || div < 1 || ((parent_rate / div) != rate))
-		return -EINVAL;
-
-	div--;
-
-	reg = __raw_readl(CCM_PCDR);
-	reg &= ~CCM_PCDR_PCLK1_MASK;
-	reg |= div << CCM_PCDR_PCLK1_OFFSET;
-	__raw_writel(reg, CCM_PCDR);
-
-	return 0;
-}
-
-/*
- *  get peripheral clock 2 ( LCD, SD, SPI[12] )
- */
-static unsigned long perclk2_get_rate(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) / (((__raw_readl(CCM_PCDR) &
-			CCM_PCDR_PCLK2_MASK) >> CCM_PCDR_PCLK2_OFFSET) + 1);
-}
-
-static unsigned long perclk2_round_rate(struct clk *clk, unsigned long rate)
-{
-	return _clk_simple_round_rate(clk, rate, 16);
-}
-
-static int perclk2_set_rate(struct clk *clk, unsigned long rate)
-{
-	unsigned int div;
-	unsigned int reg;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	div = parent_rate / rate;
-
-	if (div > 16 || div < 1 || ((parent_rate / div) != rate))
-		return -EINVAL;
-
-	div--;
-
-	reg = __raw_readl(CCM_PCDR);
-	reg &= ~CCM_PCDR_PCLK2_MASK;
-	reg |= div << CCM_PCDR_PCLK2_OFFSET;
-	__raw_writel(reg, CCM_PCDR);
-
-	return 0;
-}
-
-/*
- *  get peripheral clock 3 ( SSI )
- */
-static unsigned long perclk3_get_rate(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) / (((__raw_readl(CCM_PCDR) &
-			CCM_PCDR_PCLK3_MASK) >> CCM_PCDR_PCLK3_OFFSET) + 1);
-}
-
-static unsigned long perclk3_round_rate(struct clk *clk, unsigned long rate)
-{
-	return _clk_simple_round_rate(clk, rate, 128);
-}
-
-static int perclk3_set_rate(struct clk *clk, unsigned long rate)
-{
-	unsigned int div;
-	unsigned int reg;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	div = parent_rate / rate;
-
-	if (div > 128 || div < 1 || ((parent_rate / div) != rate))
-		return -EINVAL;
-
-	div--;
-
-	reg = __raw_readl(CCM_PCDR);
-	reg &= ~CCM_PCDR_PCLK3_MASK;
-	reg |= div << CCM_PCDR_PCLK3_OFFSET;
-	__raw_writel(reg, CCM_PCDR);
-
-	return 0;
-}
-
-static struct clk perclk[] = {
-	{
-		.id = 0,
-		.parent = &system_clk,
-		.get_rate = perclk1_get_rate,
-		.round_rate = perclk1_round_rate,
-		.set_rate = perclk1_set_rate,
-	}, {
-		.id = 1,
-		.parent = &system_clk,
-		.get_rate = perclk2_get_rate,
-		.round_rate = perclk2_round_rate,
-		.set_rate = perclk2_set_rate,
-	}, {
-		.id = 2,
-		.parent = &system_clk,
-		.get_rate = perclk3_get_rate,
-		.round_rate = perclk3_round_rate,
-		.set_rate = perclk3_set_rate,
-	}
-};
-
-static const struct clk *clko_clocks[] = {
-	&perclk[0],
-	&hclk,
-	&clk48m,
-	&clk16m,
-	&prem_clk,
-	&fclk,
-};
-
-static int clko_set_parent(struct clk *clk, struct clk *parent)
-{
-	int i;
-	unsigned int reg;
-
-	i = _clk_can_use_parent(clko_clocks, ARRAY_SIZE(clko_clocks), parent);
-	if (i < 0)
-		return i;
-
-	reg = __raw_readl(CCM_CSCR) & ~CCM_CSCR_CLKO_MASK;
-	reg |= i << CCM_CSCR_CLKO_OFFSET;
-	__raw_writel(reg, CCM_CSCR);
-
-	if (clko_clocks[i]->set_rate && clko_clocks[i]->round_rate) {
-		clk->set_rate = _clk_parent_set_rate;
-		clk->round_rate = _clk_parent_round_rate;
-	} else {
-		clk->set_rate = NULL;
-		clk->round_rate = NULL;
-	}
-
-	return 0;
-}
-
-static struct clk clko_clk = {
-	.set_parent = clko_set_parent,
-};
-
-static struct clk dma_clk = {
-	.parent = &hclk,
-	.round_rate = _clk_parent_round_rate,
-	.set_rate = _clk_parent_set_rate,
-	.enable = _clk_enable,
-	.enable_reg = SCM_GCCR,
-	.enable_shift = SCM_GCCR_DMA_CLK_EN_OFFSET,
-	.disable = _clk_disable,
-};
-
-static struct clk csi_clk = {
-	.parent = &hclk,
-	.round_rate = _clk_parent_round_rate,
-	.set_rate = _clk_parent_set_rate,
-	.enable = _clk_enable,
-	.enable_reg = SCM_GCCR,
-	.enable_shift = SCM_GCCR_CSI_CLK_EN_OFFSET,
-	.disable = _clk_disable,
-};
-
-static struct clk mma_clk = {
-	.parent = &hclk,
-	.round_rate = _clk_parent_round_rate,
-	.set_rate = _clk_parent_set_rate,
-	.enable = _clk_enable,
-	.enable_reg = SCM_GCCR,
-	.enable_shift = SCM_GCCR_MMA_CLK_EN_OFFSET,
-	.disable = _clk_disable,
-};
-
-static struct clk usbd_clk = {
-	.parent = &clk48m,
-	.round_rate = _clk_parent_round_rate,
-	.set_rate = _clk_parent_set_rate,
-	.enable = _clk_enable,
-	.enable_reg = SCM_GCCR,
-	.enable_shift = SCM_GCCR_USBD_CLK_EN_OFFSET,
-	.disable = _clk_disable,
-};
-
-static struct clk gpt_clk = {
-	.parent = &perclk[0],
-	.round_rate = _clk_parent_round_rate,
-	.set_rate = _clk_parent_set_rate,
-};
-
-static struct clk uart_clk = {
-	.parent = &perclk[0],
-	.round_rate = _clk_parent_round_rate,
-	.set_rate = _clk_parent_set_rate,
-};
-
-static struct clk i2c_clk = {
-	.parent = &hclk,
-	.round_rate = _clk_parent_round_rate,
-	.set_rate = _clk_parent_set_rate,
-};
-
-static struct clk spi_clk = {
-	.parent = &perclk[1],
-	.round_rate = _clk_parent_round_rate,
-	.set_rate = _clk_parent_set_rate,
-};
-
-static struct clk sdhc_clk = {
-	.parent = &perclk[1],
-	.round_rate = _clk_parent_round_rate,
-	.set_rate = _clk_parent_set_rate,
-};
-
-static struct clk lcdc_clk = {
-	.parent = &perclk[1],
-	.round_rate = _clk_parent_round_rate,
-	.set_rate = _clk_parent_set_rate,
-};
-
-static struct clk mshc_clk = {
-	.parent = &hclk,
-	.round_rate = _clk_parent_round_rate,
-	.set_rate = _clk_parent_set_rate,
-};
-
-static struct clk ssi_clk = {
-	.parent = &perclk[2],
-	.round_rate = _clk_parent_round_rate,
-	.set_rate = _clk_parent_set_rate,
-};
-
-static struct clk rtc_clk = {
-	.parent = &clk32,
-};
-
-#define _REGISTER_CLOCK(d, n, c) \
-	{ \
-		.dev_id = d, \
-		.con_id = n, \
-		.clk = &c, \
-	},
-static struct clk_lookup lookups[] __initdata = {
-	_REGISTER_CLOCK(NULL, "dma", dma_clk)
-	_REGISTER_CLOCK("mx1-camera.0", NULL, csi_clk)
-	_REGISTER_CLOCK(NULL, "mma", mma_clk)
-	_REGISTER_CLOCK("imx_udc.0", NULL, usbd_clk)
-	_REGISTER_CLOCK(NULL, "gpt", gpt_clk)
-	_REGISTER_CLOCK("imx1-uart.0", NULL, uart_clk)
-	_REGISTER_CLOCK("imx1-uart.1", NULL, uart_clk)
-	_REGISTER_CLOCK("imx1-uart.2", NULL, uart_clk)
-	_REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk)
-	_REGISTER_CLOCK("imx1-cspi.0", NULL, spi_clk)
-	_REGISTER_CLOCK("imx1-cspi.1", NULL, spi_clk)
-	_REGISTER_CLOCK("imx-mmc.0", NULL, sdhc_clk)
-	_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
-	_REGISTER_CLOCK(NULL, "mshc", mshc_clk)
-	_REGISTER_CLOCK(NULL, "ssi", ssi_clk)
-	_REGISTER_CLOCK("mxc_rtc.0", NULL, rtc_clk)
-};
-
-int __init mx1_clocks_init(unsigned long fref)
-{
-	unsigned int reg;
-
-	/* disable clocks we are able to */
-	__raw_writel(0, SCM_GCCR);
-
-	clk32_rate = fref;
-	reg = __raw_readl(CCM_CSCR);
-
-	/* detect clock reference for system PLL */
-	if (reg & CCM_CSCR_SYSTEM_SEL) {
-		prem_clk.parent = &clk16m;
-	} else {
-		/* ensure that oscillator is disabled */
-		reg &= ~(1 << CCM_CSCR_OSC_EN_SHIFT);
-		__raw_writel(reg, CCM_CSCR);
-		prem_clk.parent = &clk32_premult;
-	}
-
-	/* detect reference for CLKO */
-	reg = (reg & CCM_CSCR_CLKO_MASK) >> CCM_CSCR_CLKO_OFFSET;
-	clko_clk.parent = (struct clk *)clko_clocks[reg];
-
-	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
-
-	clk_enable(&hclk);
-	clk_enable(&fclk);
-
-	mxc_timer_init(&gpt_clk, MX1_IO_ADDRESS(MX1_TIM1_BASE_ADDR),
-			MX1_TIM1_INT);
-
-	return 0;
-}
diff --git a/arch/arm/mach-imx/clock-imx21.c b/arch/arm/mach-imx/clock-imx21.c
deleted file mode 100644
index ee15d8c9db08..000000000000
--- a/arch/arm/mach-imx/clock-imx21.c
+++ /dev/null
@@ -1,1239 +0,0 @@
-/*
- * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
- * Copyright 2008 Martin Fuzzey, mfuzzey@gmail.com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/module.h>
-#include <linux/clkdev.h>
-
-#include <mach/clock.h>
-#include <mach/hardware.h>
-#include <mach/common.h>
-#include <asm/div64.h>
-
-#define IO_ADDR_CCM(off)	(MX21_IO_ADDRESS(MX21_CCM_BASE_ADDR + (off)))
-
-/* Register offsets */
-#define CCM_CSCR		IO_ADDR_CCM(0x0)
-#define CCM_MPCTL0		IO_ADDR_CCM(0x4)
-#define CCM_MPCTL1		IO_ADDR_CCM(0x8)
-#define CCM_SPCTL0		IO_ADDR_CCM(0xc)
-#define CCM_SPCTL1		IO_ADDR_CCM(0x10)
-#define CCM_OSC26MCTL		IO_ADDR_CCM(0x14)
-#define CCM_PCDR0		IO_ADDR_CCM(0x18)
-#define CCM_PCDR1		IO_ADDR_CCM(0x1c)
-#define CCM_PCCR0		IO_ADDR_CCM(0x20)
-#define CCM_PCCR1		IO_ADDR_CCM(0x24)
-#define CCM_CCSR		IO_ADDR_CCM(0x28)
-#define CCM_PMCTL		IO_ADDR_CCM(0x2c)
-#define CCM_PMCOUNT		IO_ADDR_CCM(0x30)
-#define CCM_WKGDCTL		IO_ADDR_CCM(0x34)
-
-#define CCM_CSCR_PRESC_OFFSET	29
-#define CCM_CSCR_PRESC_MASK	(0x7 << CCM_CSCR_PRESC_OFFSET)
-
-#define CCM_CSCR_USB_OFFSET	26
-#define CCM_CSCR_USB_MASK	(0x7 << CCM_CSCR_USB_OFFSET)
-#define CCM_CSCR_SD_OFFSET	24
-#define CCM_CSCR_SD_MASK	(0x3 << CCM_CSCR_SD_OFFSET)
-#define CCM_CSCR_SPLLRES	(1 << 22)
-#define CCM_CSCR_MPLLRES	(1 << 21)
-#define CCM_CSCR_SSI2_OFFSET	20
-#define CCM_CSCR_SSI2		(1 << CCM_CSCR_SSI2_OFFSET)
-#define CCM_CSCR_SSI1_OFFSET	19
-#define CCM_CSCR_SSI1		(1 << CCM_CSCR_SSI1_OFFSET)
-#define CCM_CSCR_FIR_OFFSET	18
-#define CCM_CSCR_FIR		(1 << CCM_CSCR_FIR_OFFSET)
-#define CCM_CSCR_SP		(1 << 17)
-#define CCM_CSCR_MCU		(1 << 16)
-#define CCM_CSCR_BCLK_OFFSET	10
-#define CCM_CSCR_BCLK_MASK	(0xf << CCM_CSCR_BCLK_OFFSET)
-#define CCM_CSCR_IPDIV_OFFSET	9
-#define CCM_CSCR_IPDIV		(1 << CCM_CSCR_IPDIV_OFFSET)
-
-#define CCM_CSCR_OSC26MDIV	(1 << 4)
-#define CCM_CSCR_OSC26M		(1 << 3)
-#define CCM_CSCR_FPM		(1 << 2)
-#define CCM_CSCR_SPEN		(1 << 1)
-#define CCM_CSCR_MPEN		1
-
-#define CCM_MPCTL0_CPLM		(1 << 31)
-#define CCM_MPCTL0_PD_OFFSET	26
-#define CCM_MPCTL0_PD_MASK	(0xf << 26)
-#define CCM_MPCTL0_MFD_OFFSET	16
-#define CCM_MPCTL0_MFD_MASK	(0x3ff << 16)
-#define CCM_MPCTL0_MFI_OFFSET	10
-#define CCM_MPCTL0_MFI_MASK	(0xf << 10)
-#define CCM_MPCTL0_MFN_OFFSET	0
-#define CCM_MPCTL0_MFN_MASK	0x3ff
-
-#define CCM_MPCTL1_LF		(1 << 15)
-#define CCM_MPCTL1_BRMO		(1 << 6)
-
-#define CCM_SPCTL0_CPLM		(1 << 31)
-#define CCM_SPCTL0_PD_OFFSET	26
-#define CCM_SPCTL0_PD_MASK	(0xf << 26)
-#define CCM_SPCTL0_MFD_OFFSET	16
-#define CCM_SPCTL0_MFD_MASK	(0x3ff << 16)
-#define CCM_SPCTL0_MFI_OFFSET	10
-#define CCM_SPCTL0_MFI_MASK	(0xf << 10)
-#define CCM_SPCTL0_MFN_OFFSET	0
-#define CCM_SPCTL0_MFN_MASK	0x3ff
-
-#define CCM_SPCTL1_LF		(1 << 15)
-#define CCM_SPCTL1_BRMO		(1 << 6)
-
-#define CCM_OSC26MCTL_PEAK_OFFSET	16
-#define CCM_OSC26MCTL_PEAK_MASK		(0x3 << 16)
-#define CCM_OSC26MCTL_AGC_OFFSET	8
-#define CCM_OSC26MCTL_AGC_MASK		(0x3f << 8)
-#define CCM_OSC26MCTL_ANATEST_OFFSET	0
-#define CCM_OSC26MCTL_ANATEST_MASK	0x3f
-
-#define CCM_PCDR0_SSI2BAUDDIV_OFFSET	26
-#define CCM_PCDR0_SSI2BAUDDIV_MASK	(0x3f << 26)
-#define CCM_PCDR0_SSI1BAUDDIV_OFFSET	16
-#define CCM_PCDR0_SSI1BAUDDIV_MASK	(0x3f << 16)
-#define CCM_PCDR0_NFCDIV_OFFSET		12
-#define CCM_PCDR0_NFCDIV_MASK		(0xf << 12)
-#define CCM_PCDR0_48MDIV_OFFSET		5
-#define CCM_PCDR0_48MDIV_MASK		(0x7 << CCM_PCDR0_48MDIV_OFFSET)
-#define CCM_PCDR0_FIRIDIV_OFFSET	0
-#define CCM_PCDR0_FIRIDIV_MASK		0x1f
-#define CCM_PCDR1_PERDIV4_OFFSET	24
-#define CCM_PCDR1_PERDIV4_MASK		(0x3f << 24)
-#define CCM_PCDR1_PERDIV3_OFFSET	16
-#define CCM_PCDR1_PERDIV3_MASK		(0x3f << 16)
-#define CCM_PCDR1_PERDIV2_OFFSET	8
-#define CCM_PCDR1_PERDIV2_MASK		(0x3f << 8)
-#define CCM_PCDR1_PERDIV1_OFFSET	0
-#define CCM_PCDR1_PERDIV1_MASK		0x3f
-
-#define CCM_PCCR_HCLK_CSI_OFFSET	31
-#define CCM_PCCR_HCLK_CSI_REG		CCM_PCCR0
-#define CCM_PCCR_HCLK_DMA_OFFSET	30
-#define CCM_PCCR_HCLK_DMA_REG		CCM_PCCR0
-#define CCM_PCCR_HCLK_BROM_OFFSET	28
-#define CCM_PCCR_HCLK_BROM_REG		CCM_PCCR0
-#define CCM_PCCR_HCLK_EMMA_OFFSET	27
-#define CCM_PCCR_HCLK_EMMA_REG		CCM_PCCR0
-#define CCM_PCCR_HCLK_LCDC_OFFSET	26
-#define CCM_PCCR_HCLK_LCDC_REG		CCM_PCCR0
-#define CCM_PCCR_HCLK_SLCDC_OFFSET	25
-#define CCM_PCCR_HCLK_SLCDC_REG		CCM_PCCR0
-#define CCM_PCCR_HCLK_USBOTG_OFFSET	24
-#define CCM_PCCR_HCLK_USBOTG_REG	CCM_PCCR0
-#define CCM_PCCR_HCLK_BMI_OFFSET	23
-#define CCM_PCCR_BMI_MASK		(1 << CCM_PCCR_BMI_MASK)
-#define CCM_PCCR_HCLK_BMI_REG		CCM_PCCR0
-#define CCM_PCCR_PERCLK4_OFFSET		22
-#define CCM_PCCR_PERCLK4_REG		CCM_PCCR0
-#define CCM_PCCR_SLCDC_OFFSET		21
-#define CCM_PCCR_SLCDC_REG		CCM_PCCR0
-#define CCM_PCCR_FIRI_BAUD_OFFSET	20
-#define CCM_PCCR_FIRI_BAUD_MASK		(1 << CCM_PCCR_FIRI_BAUD_MASK)
-#define CCM_PCCR_FIRI_BAUD_REG		CCM_PCCR0
-#define CCM_PCCR_NFC_OFFSET		19
-#define CCM_PCCR_NFC_REG		CCM_PCCR0
-#define CCM_PCCR_LCDC_OFFSET		18
-#define CCM_PCCR_LCDC_REG		CCM_PCCR0
-#define CCM_PCCR_SSI1_BAUD_OFFSET	17
-#define CCM_PCCR_SSI1_BAUD_REG		CCM_PCCR0
-#define CCM_PCCR_SSI2_BAUD_OFFSET	16
-#define CCM_PCCR_SSI2_BAUD_REG		CCM_PCCR0
-#define CCM_PCCR_EMMA_OFFSET		15
-#define CCM_PCCR_EMMA_REG		CCM_PCCR0
-#define CCM_PCCR_USBOTG_OFFSET		14
-#define CCM_PCCR_USBOTG_REG		CCM_PCCR0
-#define CCM_PCCR_DMA_OFFSET		13
-#define CCM_PCCR_DMA_REG		CCM_PCCR0
-#define CCM_PCCR_I2C1_OFFSET		12
-#define CCM_PCCR_I2C1_REG		CCM_PCCR0
-#define CCM_PCCR_GPIO_OFFSET		11
-#define CCM_PCCR_GPIO_REG		CCM_PCCR0
-#define CCM_PCCR_SDHC2_OFFSET		10
-#define CCM_PCCR_SDHC2_REG		CCM_PCCR0
-#define CCM_PCCR_SDHC1_OFFSET		9
-#define CCM_PCCR_SDHC1_REG		CCM_PCCR0
-#define CCM_PCCR_FIRI_OFFSET		8
-#define CCM_PCCR_FIRI_MASK		(1 << CCM_PCCR_BAUD_MASK)
-#define CCM_PCCR_FIRI_REG		CCM_PCCR0
-#define CCM_PCCR_SSI2_IPG_OFFSET	7
-#define CCM_PCCR_SSI2_REG		CCM_PCCR0
-#define CCM_PCCR_SSI1_IPG_OFFSET	6
-#define CCM_PCCR_SSI1_REG		CCM_PCCR0
-#define CCM_PCCR_CSPI2_OFFSET		5
-#define	CCM_PCCR_CSPI2_REG		CCM_PCCR0
-#define CCM_PCCR_CSPI1_OFFSET		4
-#define	CCM_PCCR_CSPI1_REG		CCM_PCCR0
-#define CCM_PCCR_UART4_OFFSET		3
-#define CCM_PCCR_UART4_REG		CCM_PCCR0
-#define CCM_PCCR_UART3_OFFSET		2
-#define CCM_PCCR_UART3_REG		CCM_PCCR0
-#define CCM_PCCR_UART2_OFFSET		1
-#define CCM_PCCR_UART2_REG		CCM_PCCR0
-#define CCM_PCCR_UART1_OFFSET		0
-#define CCM_PCCR_UART1_REG		CCM_PCCR0
-
-#define CCM_PCCR_OWIRE_OFFSET		31
-#define CCM_PCCR_OWIRE_REG		CCM_PCCR1
-#define CCM_PCCR_KPP_OFFSET		30
-#define CCM_PCCR_KPP_REG		CCM_PCCR1
-#define CCM_PCCR_RTC_OFFSET		29
-#define CCM_PCCR_RTC_REG		CCM_PCCR1
-#define CCM_PCCR_PWM_OFFSET		28
-#define CCM_PCCR_PWM_REG		CCM_PCCR1
-#define CCM_PCCR_GPT3_OFFSET		27
-#define CCM_PCCR_GPT3_REG		CCM_PCCR1
-#define CCM_PCCR_GPT2_OFFSET		26
-#define CCM_PCCR_GPT2_REG		CCM_PCCR1
-#define CCM_PCCR_GPT1_OFFSET		25
-#define CCM_PCCR_GPT1_REG		CCM_PCCR1
-#define CCM_PCCR_WDT_OFFSET		24
-#define CCM_PCCR_WDT_REG		CCM_PCCR1
-#define CCM_PCCR_CSPI3_OFFSET		23
-#define	CCM_PCCR_CSPI3_REG		CCM_PCCR1
-
-#define CCM_PCCR_CSPI1_MASK		(1 << CCM_PCCR_CSPI1_OFFSET)
-#define CCM_PCCR_CSPI2_MASK		(1 << CCM_PCCR_CSPI2_OFFSET)
-#define CCM_PCCR_CSPI3_MASK		(1 << CCM_PCCR_CSPI3_OFFSET)
-#define CCM_PCCR_DMA_MASK		(1 << CCM_PCCR_DMA_OFFSET)
-#define CCM_PCCR_EMMA_MASK		(1 << CCM_PCCR_EMMA_OFFSET)
-#define CCM_PCCR_GPIO_MASK		(1 << CCM_PCCR_GPIO_OFFSET)
-#define CCM_PCCR_GPT1_MASK		(1 << CCM_PCCR_GPT1_OFFSET)
-#define CCM_PCCR_GPT2_MASK		(1 << CCM_PCCR_GPT2_OFFSET)
-#define CCM_PCCR_GPT3_MASK		(1 << CCM_PCCR_GPT3_OFFSET)
-#define CCM_PCCR_HCLK_BROM_MASK		(1 << CCM_PCCR_HCLK_BROM_OFFSET)
-#define CCM_PCCR_HCLK_CSI_MASK		(1 << CCM_PCCR_HCLK_CSI_OFFSET)
-#define CCM_PCCR_HCLK_DMA_MASK		(1 << CCM_PCCR_HCLK_DMA_OFFSET)
-#define CCM_PCCR_HCLK_EMMA_MASK		(1 << CCM_PCCR_HCLK_EMMA_OFFSET)
-#define CCM_PCCR_HCLK_LCDC_MASK		(1 << CCM_PCCR_HCLK_LCDC_OFFSET)
-#define CCM_PCCR_HCLK_SLCDC_MASK	(1 << CCM_PCCR_HCLK_SLCDC_OFFSET)
-#define CCM_PCCR_HCLK_USBOTG_MASK	(1 << CCM_PCCR_HCLK_USBOTG_OFFSET)
-#define CCM_PCCR_I2C1_MASK		(1 << CCM_PCCR_I2C1_OFFSET)
-#define CCM_PCCR_KPP_MASK		(1 << CCM_PCCR_KPP_OFFSET)
-#define CCM_PCCR_LCDC_MASK		(1 << CCM_PCCR_LCDC_OFFSET)
-#define CCM_PCCR_NFC_MASK		(1 << CCM_PCCR_NFC_OFFSET)
-#define CCM_PCCR_OWIRE_MASK		(1 << CCM_PCCR_OWIRE_OFFSET)
-#define CCM_PCCR_PERCLK4_MASK		(1 << CCM_PCCR_PERCLK4_OFFSET)
-#define CCM_PCCR_PWM_MASK		(1 << CCM_PCCR_PWM_OFFSET)
-#define CCM_PCCR_RTC_MASK		(1 << CCM_PCCR_RTC_OFFSET)
-#define CCM_PCCR_SDHC1_MASK		(1 << CCM_PCCR_SDHC1_OFFSET)
-#define CCM_PCCR_SDHC2_MASK		(1 << CCM_PCCR_SDHC2_OFFSET)
-#define CCM_PCCR_SLCDC_MASK		(1 << CCM_PCCR_SLCDC_OFFSET)
-#define CCM_PCCR_SSI1_BAUD_MASK		(1 << CCM_PCCR_SSI1_BAUD_OFFSET)
-#define CCM_PCCR_SSI1_IPG_MASK		(1 << CCM_PCCR_SSI1_IPG_OFFSET)
-#define CCM_PCCR_SSI2_BAUD_MASK		(1 << CCM_PCCR_SSI2_BAUD_OFFSET)
-#define CCM_PCCR_SSI2_IPG_MASK		(1 << CCM_PCCR_SSI2_IPG_OFFSET)
-#define CCM_PCCR_UART1_MASK		(1 << CCM_PCCR_UART1_OFFSET)
-#define CCM_PCCR_UART2_MASK		(1 << CCM_PCCR_UART2_OFFSET)
-#define CCM_PCCR_UART3_MASK		(1 << CCM_PCCR_UART3_OFFSET)
-#define CCM_PCCR_UART4_MASK		(1 << CCM_PCCR_UART4_OFFSET)
-#define CCM_PCCR_USBOTG_MASK		(1 << CCM_PCCR_USBOTG_OFFSET)
-#define CCM_PCCR_WDT_MASK		(1 << CCM_PCCR_WDT_OFFSET)
-
-#define CCM_CCSR_32KSR		(1 << 15)
-
-#define CCM_CCSR_CLKMODE1	(1 << 9)
-#define CCM_CCSR_CLKMODE0	(1 << 8)
-
-#define CCM_CCSR_CLKOSEL_OFFSET 0
-#define CCM_CCSR_CLKOSEL_MASK	0x1f
-
-#define SYS_FMCR		0x14	/* Functional Muxing Control Reg */
-#define SYS_CHIP_ID		0x00	/* The offset of CHIP ID register */
-
-static int _clk_enable(struct clk *clk)
-{
-	u32 reg;
-
-	reg = __raw_readl(clk->enable_reg);
-	reg |= 1 << clk->enable_shift;
-	__raw_writel(reg, clk->enable_reg);
-	return 0;
-}
-
-static void _clk_disable(struct clk *clk)
-{
-	u32 reg;
-
-	reg = __raw_readl(clk->enable_reg);
-	reg &= ~(1 << clk->enable_shift);
-	__raw_writel(reg, clk->enable_reg);
-}
-
-static unsigned long _clk_generic_round_rate(struct clk *clk,
-			unsigned long rate,
-			u32 max_divisor)
-{
-	u32 div;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	div = parent_rate / rate;
-	if (parent_rate % rate)
-		div++;
-
-	if (div > max_divisor)
-		div = max_divisor;
-
-	return parent_rate / div;
-}
-
-static int _clk_spll_enable(struct clk *clk)
-{
-	u32 reg;
-
-	reg = __raw_readl(CCM_CSCR);
-	reg |= CCM_CSCR_SPEN;
-	__raw_writel(reg, CCM_CSCR);
-
-	while ((__raw_readl(CCM_SPCTL1) & CCM_SPCTL1_LF) == 0)
-		;
-	return 0;
-}
-
-static void _clk_spll_disable(struct clk *clk)
-{
-	u32 reg;
-
-	reg = __raw_readl(CCM_CSCR);
-	reg &= ~CCM_CSCR_SPEN;
-	__raw_writel(reg, CCM_CSCR);
-}
-
-
-#define CSCR() (__raw_readl(CCM_CSCR))
-#define PCDR0() (__raw_readl(CCM_PCDR0))
-#define PCDR1() (__raw_readl(CCM_PCDR1))
-
-static unsigned long _clk_perclkx_round_rate(struct clk *clk,
-					     unsigned long rate)
-{
-	return _clk_generic_round_rate(clk, rate, 64);
-}
-
-static int _clk_perclkx_set_rate(struct clk *clk, unsigned long rate)
-{
-	u32 reg;
-	u32 div;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	if (clk->id < 0 || clk->id > 3)
-		return -EINVAL;
-
-	div = parent_rate / rate;
-	if (div > 64 || div < 1 || ((parent_rate / div) != rate))
-		return -EINVAL;
-	div--;
-
-	reg =
-	    __raw_readl(CCM_PCDR1) & ~(CCM_PCDR1_PERDIV1_MASK <<
-				       (clk->id << 3));
-	reg |= div << (clk->id << 3);
-	__raw_writel(reg, CCM_PCDR1);
-
-	return 0;
-}
-
-static unsigned long _clk_usb_recalc(struct clk *clk)
-{
-	unsigned long usb_pdf;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	usb_pdf = (CSCR() & CCM_CSCR_USB_MASK) >> CCM_CSCR_USB_OFFSET;
-
-	return parent_rate / (usb_pdf + 1U);
-}
-
-static unsigned long _clk_usb_round_rate(struct clk *clk,
-					     unsigned long rate)
-{
-	return _clk_generic_round_rate(clk, rate, 8);
-}
-
-static int _clk_usb_set_rate(struct clk *clk, unsigned long rate)
-{
-	u32 reg;
-	u32 div;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	div = parent_rate / rate;
-	if (div > 8 || div < 1 || ((parent_rate / div) != rate))
-		return -EINVAL;
-	div--;
-
-	reg = CSCR() & ~CCM_CSCR_USB_MASK;
-	reg |= div << CCM_CSCR_USB_OFFSET;
-	__raw_writel(reg, CCM_CSCR);
-
-	return 0;
-}
-
-static unsigned long _clk_ssix_recalc(struct clk *clk, unsigned long pdf)
-{
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	pdf = (pdf < 2) ? 124UL : pdf;  /* MX21 & MX27 TO1 */
-
-	return 2UL * parent_rate / pdf;
-}
-
-static unsigned long _clk_ssi1_recalc(struct clk *clk)
-{
-	return _clk_ssix_recalc(clk,
-		(PCDR0() & CCM_PCDR0_SSI1BAUDDIV_MASK)
-		>> CCM_PCDR0_SSI1BAUDDIV_OFFSET);
-}
-
-static unsigned long _clk_ssi2_recalc(struct clk *clk)
-{
-	return _clk_ssix_recalc(clk,
-		(PCDR0() & CCM_PCDR0_SSI2BAUDDIV_MASK) >>
-		CCM_PCDR0_SSI2BAUDDIV_OFFSET);
-}
-
-static unsigned long _clk_nfc_recalc(struct clk *clk)
-{
-	unsigned long nfc_pdf;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	nfc_pdf = (PCDR0() & CCM_PCDR0_NFCDIV_MASK)
-		>> CCM_PCDR0_NFCDIV_OFFSET;
-
-	return parent_rate / (nfc_pdf + 1);
-}
-
-static unsigned long _clk_parent_round_rate(struct clk *clk, unsigned long rate)
-{
-	return clk->parent->round_rate(clk->parent, rate);
-}
-
-static int _clk_parent_set_rate(struct clk *clk, unsigned long rate)
-{
-	return clk->parent->set_rate(clk->parent, rate);
-}
-
-static unsigned long external_high_reference; /* in Hz */
-
-static unsigned long get_high_reference_clock_rate(struct clk *clk)
-{
-	return external_high_reference;
-}
-
-/*
- * the high frequency external clock reference
- * Default case is 26MHz.
- */
-static struct clk ckih_clk = {
-	.get_rate = get_high_reference_clock_rate,
-};
-
-static unsigned long external_low_reference; /* in Hz */
-
-static unsigned long get_low_reference_clock_rate(struct clk *clk)
-{
-	return external_low_reference;
-}
-
-/*
- * the low frequency external clock reference
- * Default case is 32.768kHz.
- */
-static struct clk ckil_clk = {
-	.get_rate = get_low_reference_clock_rate,
-};
-
-
-static unsigned long _clk_fpm_recalc(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) * 512;
-}
-
-/* Output of frequency pre multiplier */
-static struct clk fpm_clk = {
-	.parent = &ckil_clk,
-	.get_rate = _clk_fpm_recalc,
-};
-
-static unsigned long get_mpll_clk(struct clk *clk)
-{
-	uint32_t reg;
-	unsigned long ref_clk;
-	unsigned long mfi = 0, mfn = 0, mfd = 0, pdf = 0;
-	unsigned long long temp;
-
-	ref_clk = clk_get_rate(clk->parent);
-
-	reg = __raw_readl(CCM_MPCTL0);
-	pdf = (reg & CCM_MPCTL0_PD_MASK)  >> CCM_MPCTL0_PD_OFFSET;
-	mfd = (reg & CCM_MPCTL0_MFD_MASK) >> CCM_MPCTL0_MFD_OFFSET;
-	mfi = (reg & CCM_MPCTL0_MFI_MASK) >> CCM_MPCTL0_MFI_OFFSET;
-	mfn = (reg & CCM_MPCTL0_MFN_MASK) >> CCM_MPCTL0_MFN_OFFSET;
-
-	mfi = (mfi <= 5) ? 5 : mfi;
-	temp = 2LL * ref_clk * mfn;
-	do_div(temp, mfd + 1);
-	temp = 2LL * ref_clk * mfi + temp;
-	do_div(temp, pdf + 1);
-
-	return (unsigned long)temp;
-}
-
-static struct clk mpll_clk = {
-	.parent = &ckih_clk,
-	.get_rate = get_mpll_clk,
-};
-
-static unsigned long _clk_fclk_get_rate(struct clk *clk)
-{
-	unsigned long parent_rate;
-	u32 div;
-
-	div = (CSCR() & CCM_CSCR_PRESC_MASK) >> CCM_CSCR_PRESC_OFFSET;
-	parent_rate = clk_get_rate(clk->parent);
-
-	return parent_rate / (div+1);
-}
-
-static struct clk fclk_clk = {
-	.parent = &mpll_clk,
-	.get_rate = _clk_fclk_get_rate
-};
-
-static unsigned long get_spll_clk(struct clk *clk)
-{
-	uint32_t reg;
-	unsigned long ref_clk;
-	unsigned long mfi = 0, mfn = 0, mfd = 0, pdf = 0;
-	unsigned long long temp;
-
-	ref_clk = clk_get_rate(clk->parent);
-
-	reg = __raw_readl(CCM_SPCTL0);
-	pdf = (reg & CCM_SPCTL0_PD_MASK) >> CCM_SPCTL0_PD_OFFSET;
-	mfd = (reg & CCM_SPCTL0_MFD_MASK) >> CCM_SPCTL0_MFD_OFFSET;
-	mfi = (reg & CCM_SPCTL0_MFI_MASK) >> CCM_SPCTL0_MFI_OFFSET;
-	mfn = (reg & CCM_SPCTL0_MFN_MASK) >> CCM_SPCTL0_MFN_OFFSET;
-
-	mfi = (mfi <= 5) ? 5 : mfi;
-	temp = 2LL * ref_clk * mfn;
-	do_div(temp, mfd + 1);
-	temp = 2LL * ref_clk * mfi + temp;
-	do_div(temp, pdf + 1);
-
-	return (unsigned long)temp;
-}
-
-static struct clk spll_clk = {
-	.parent = &ckih_clk,
-	.get_rate = get_spll_clk,
-	.enable = _clk_spll_enable,
-	.disable = _clk_spll_disable,
-};
-
-static unsigned long get_hclk_clk(struct clk *clk)
-{
-	unsigned long rate;
-	unsigned long bclk_pdf;
-
-	bclk_pdf = (CSCR() & CCM_CSCR_BCLK_MASK)
-		>> CCM_CSCR_BCLK_OFFSET;
-
-	rate = clk_get_rate(clk->parent);
-	return rate / (bclk_pdf + 1);
-}
-
-static struct clk hclk_clk = {
-	.parent = &fclk_clk,
-	.get_rate = get_hclk_clk,
-};
-
-static unsigned long get_ipg_clk(struct clk *clk)
-{
-	unsigned long rate;
-	unsigned long ipg_pdf;
-
-	ipg_pdf = (CSCR() & CCM_CSCR_IPDIV) >> CCM_CSCR_IPDIV_OFFSET;
-
-	rate = clk_get_rate(clk->parent);
-	return rate / (ipg_pdf + 1);
-}
-
-static struct clk ipg_clk = {
-	.parent = &hclk_clk,
-	.get_rate = get_ipg_clk,
-};
-
-static unsigned long _clk_perclkx_recalc(struct clk *clk)
-{
-	unsigned long perclk_pdf;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	if (clk->id < 0 || clk->id > 3)
-		return 0;
-
-	perclk_pdf = (PCDR1() >> (clk->id << 3)) & CCM_PCDR1_PERDIV1_MASK;
-
-	return parent_rate / (perclk_pdf + 1);
-}
-
-static struct clk per_clk[] = {
-	{
-		.id = 0,
-		.parent = &mpll_clk,
-		.get_rate = _clk_perclkx_recalc,
-	}, {
-		.id = 1,
-		.parent = &mpll_clk,
-		.get_rate = _clk_perclkx_recalc,
-	}, {
-		.id = 2,
-		.parent = &mpll_clk,
-		.round_rate = _clk_perclkx_round_rate,
-		.set_rate = _clk_perclkx_set_rate,
-		.get_rate = _clk_perclkx_recalc,
-		/* Enable/Disable done via lcd_clkc[1] */
-	}, {
-		.id = 3,
-		.parent = &mpll_clk,
-		.round_rate = _clk_perclkx_round_rate,
-		.set_rate = _clk_perclkx_set_rate,
-		.get_rate = _clk_perclkx_recalc,
-		/* Enable/Disable done via csi_clk[1] */
-	},
-};
-
-static struct clk uart_ipg_clk[];
-
-static struct clk uart_clk[] = {
-	{
-		.id = 0,
-		.parent = &per_clk[0],
-		.secondary = &uart_ipg_clk[0],
-	}, {
-		.id = 1,
-		.parent = &per_clk[0],
-		.secondary = &uart_ipg_clk[1],
-	}, {
-		.id = 2,
-		.parent = &per_clk[0],
-		.secondary = &uart_ipg_clk[2],
-	}, {
-		.id = 3,
-		.parent = &per_clk[0],
-		.secondary = &uart_ipg_clk[3],
-	},
-};
-
-static struct clk uart_ipg_clk[] = {
-	{
-		.id = 0,
-		.parent = &ipg_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_UART1_REG,
-		.enable_shift = CCM_PCCR_UART1_OFFSET,
-		.disable = _clk_disable,
-	}, {
-		.id = 1,
-		.parent = &ipg_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_UART2_REG,
-		.enable_shift = CCM_PCCR_UART2_OFFSET,
-		.disable = _clk_disable,
-	}, {
-		.id = 2,
-		.parent = &ipg_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_UART3_REG,
-		.enable_shift = CCM_PCCR_UART3_OFFSET,
-		.disable = _clk_disable,
-	}, {
-		.id = 3,
-		.parent = &ipg_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_UART4_REG,
-		.enable_shift = CCM_PCCR_UART4_OFFSET,
-		.disable = _clk_disable,
-	},
-};
-
-static struct clk gpt_ipg_clk[];
-
-static struct clk gpt_clk[] = {
-	{
-		.id = 0,
-		.parent = &per_clk[0],
-		.secondary = &gpt_ipg_clk[0],
-	}, {
-		.id = 1,
-		.parent = &per_clk[0],
-		.secondary = &gpt_ipg_clk[1],
-	}, {
-		.id = 2,
-		.parent = &per_clk[0],
-		.secondary = &gpt_ipg_clk[2],
-	},
-};
-
-static struct clk gpt_ipg_clk[] = {
-	{
-		.id = 0,
-		.parent = &ipg_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_GPT1_REG,
-		.enable_shift = CCM_PCCR_GPT1_OFFSET,
-		.disable = _clk_disable,
-	}, {
-		.id = 1,
-		.parent = &ipg_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_GPT2_REG,
-		.enable_shift = CCM_PCCR_GPT2_OFFSET,
-		.disable = _clk_disable,
-	}, {
-		.id = 2,
-		.parent = &ipg_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_GPT3_REG,
-		.enable_shift = CCM_PCCR_GPT3_OFFSET,
-		.disable = _clk_disable,
-	},
-};
-
-static struct clk pwm_clk[] = {
-	{
-		.parent = &per_clk[0],
-		.secondary = &pwm_clk[1],
-	}, {
-		.parent = &ipg_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_PWM_REG,
-		.enable_shift = CCM_PCCR_PWM_OFFSET,
-		.disable = _clk_disable,
-	},
-};
-
-static struct clk sdhc_ipg_clk[];
-
-static struct clk sdhc_clk[] = {
-	{
-		.id = 0,
-		.parent = &per_clk[1],
-		.secondary = &sdhc_ipg_clk[0],
-	}, {
-		.id = 1,
-		.parent = &per_clk[1],
-		.secondary = &sdhc_ipg_clk[1],
-	},
-};
-
-static struct clk sdhc_ipg_clk[] = {
-	{
-		.id = 0,
-		.parent = &ipg_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_SDHC1_REG,
-		.enable_shift = CCM_PCCR_SDHC1_OFFSET,
-		.disable = _clk_disable,
-	}, {
-		.id = 1,
-		.parent = &ipg_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_SDHC2_REG,
-		.enable_shift = CCM_PCCR_SDHC2_OFFSET,
-		.disable = _clk_disable,
-	},
-};
-
-static struct clk cspi_ipg_clk[];
-
-static struct clk cspi_clk[] = {
-	{
-		.id = 0,
-		.parent = &per_clk[1],
-		.secondary = &cspi_ipg_clk[0],
-	}, {
-		.id = 1,
-		.parent = &per_clk[1],
-		.secondary = &cspi_ipg_clk[1],
-	}, {
-		.id = 2,
-		.parent = &per_clk[1],
-		.secondary = &cspi_ipg_clk[2],
-	},
-};
-
-static struct clk cspi_ipg_clk[] = {
-	{
-		.id = 0,
-		.parent = &ipg_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_CSPI1_REG,
-		.enable_shift = CCM_PCCR_CSPI1_OFFSET,
-		.disable = _clk_disable,
-	}, {
-		.id = 1,
-		.parent = &ipg_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_CSPI2_REG,
-		.enable_shift = CCM_PCCR_CSPI2_OFFSET,
-		.disable = _clk_disable,
-	}, {
-		.id = 3,
-		.parent = &ipg_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_CSPI3_REG,
-		.enable_shift = CCM_PCCR_CSPI3_OFFSET,
-		.disable = _clk_disable,
-	},
-};
-
-static struct clk lcdc_clk[] = {
-	{
-		.parent = &per_clk[2],
-		.secondary = &lcdc_clk[1],
-		.round_rate = _clk_parent_round_rate,
-		.set_rate = _clk_parent_set_rate,
-	}, {
-		.parent = &ipg_clk,
-		.secondary = &lcdc_clk[2],
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_LCDC_REG,
-		.enable_shift = CCM_PCCR_LCDC_OFFSET,
-		.disable = _clk_disable,
-	}, {
-		.parent = &hclk_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_HCLK_LCDC_REG,
-		.enable_shift = CCM_PCCR_HCLK_LCDC_OFFSET,
-		.disable = _clk_disable,
-	},
-};
-
-static struct clk csi_clk[] = {
-	{
-		.parent = &per_clk[3],
-		.secondary = &csi_clk[1],
-		.round_rate = _clk_parent_round_rate,
-		.set_rate = _clk_parent_set_rate,
-	}, {
-		.parent = &hclk_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_HCLK_CSI_REG,
-		.enable_shift = CCM_PCCR_HCLK_CSI_OFFSET,
-		.disable = _clk_disable,
-	},
-};
-
-static struct clk usb_clk[] = {
-	{
-		.parent = &spll_clk,
-		.secondary = &usb_clk[1],
-		.get_rate = _clk_usb_recalc,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_USBOTG_REG,
-		.enable_shift = CCM_PCCR_USBOTG_OFFSET,
-		.disable = _clk_disable,
-		.round_rate = _clk_usb_round_rate,
-		.set_rate = _clk_usb_set_rate,
-	}, {
-		.parent = &hclk_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_HCLK_USBOTG_REG,
-		.enable_shift = CCM_PCCR_HCLK_USBOTG_OFFSET,
-		.disable = _clk_disable,
-	}
-};
-
-static struct clk ssi_ipg_clk[];
-
-static struct clk ssi_clk[] = {
-	{
-		.id = 0,
-		.parent = &mpll_clk,
-		.secondary = &ssi_ipg_clk[0],
-		.get_rate = _clk_ssi1_recalc,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_SSI1_BAUD_REG,
-		.enable_shift = CCM_PCCR_SSI1_BAUD_OFFSET,
-		.disable = _clk_disable,
-	}, {
-		.id = 1,
-		.parent = &mpll_clk,
-		.secondary = &ssi_ipg_clk[1],
-		.get_rate = _clk_ssi2_recalc,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_SSI2_BAUD_REG,
-		.enable_shift = CCM_PCCR_SSI2_BAUD_OFFSET,
-		.disable = _clk_disable,
-	},
-};
-
-static struct clk ssi_ipg_clk[] = {
-	{
-		.id = 0,
-		.parent = &ipg_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_SSI1_REG,
-		.enable_shift = CCM_PCCR_SSI1_IPG_OFFSET,
-		.disable = _clk_disable,
-	}, {
-		.id = 1,
-		.parent = &ipg_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_SSI2_REG,
-		.enable_shift = CCM_PCCR_SSI2_IPG_OFFSET,
-		.disable = _clk_disable,
-	},
-};
-
-
-static struct clk nfc_clk = {
-	.parent = &fclk_clk,
-	.get_rate = _clk_nfc_recalc,
-	.enable = _clk_enable,
-	.enable_reg = CCM_PCCR_NFC_REG,
-	.enable_shift = CCM_PCCR_NFC_OFFSET,
-	.disable = _clk_disable,
-};
-
-static struct clk dma_clk[] = {
-	{
-		.parent = &hclk_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_DMA_REG,
-		.enable_shift = CCM_PCCR_DMA_OFFSET,
-		.disable = _clk_disable,
-		.secondary = &dma_clk[1],
-	},  {
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_HCLK_DMA_REG,
-		.enable_shift = CCM_PCCR_HCLK_DMA_OFFSET,
-		.disable = _clk_disable,
-	},
-};
-
-static struct clk brom_clk = {
-	.parent = &hclk_clk,
-	.enable = _clk_enable,
-	.enable_reg = CCM_PCCR_HCLK_BROM_REG,
-	.enable_shift = CCM_PCCR_HCLK_BROM_OFFSET,
-	.disable = _clk_disable,
-};
-
-static struct clk emma_clk[] = {
-	{
-		.parent = &hclk_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_EMMA_REG,
-		.enable_shift = CCM_PCCR_EMMA_OFFSET,
-		.disable = _clk_disable,
-		.secondary = &emma_clk[1],
-	}, {
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_HCLK_EMMA_REG,
-		.enable_shift = CCM_PCCR_HCLK_EMMA_OFFSET,
-		.disable = _clk_disable,
-	}
-};
-
-static struct clk slcdc_clk[] = {
-	{
-		.parent = &hclk_clk,
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_SLCDC_REG,
-		.enable_shift = CCM_PCCR_SLCDC_OFFSET,
-		.disable = _clk_disable,
-		.secondary = &slcdc_clk[1],
-	}, {
-		.enable = _clk_enable,
-		.enable_reg = CCM_PCCR_HCLK_SLCDC_REG,
-		.enable_shift = CCM_PCCR_HCLK_SLCDC_OFFSET,
-		.disable = _clk_disable,
-	}
-};
-
-static struct clk wdog_clk = {
-	.parent = &ipg_clk,
-	.enable = _clk_enable,
-	.enable_reg = CCM_PCCR_WDT_REG,
-	.enable_shift = CCM_PCCR_WDT_OFFSET,
-	.disable = _clk_disable,
-};
-
-static struct clk gpio_clk = {
-	.parent = &ipg_clk,
-	.enable = _clk_enable,
-	.enable_reg = CCM_PCCR_GPIO_REG,
-	.enable_shift = CCM_PCCR_GPIO_OFFSET,
-	.disable = _clk_disable,
-};
-
-static struct clk i2c_clk = {
-	.id = 0,
-	.parent = &ipg_clk,
-	.enable = _clk_enable,
-	.enable_reg = CCM_PCCR_I2C1_REG,
-	.enable_shift = CCM_PCCR_I2C1_OFFSET,
-	.disable = _clk_disable,
-};
-
-static struct clk kpp_clk = {
-	.parent = &ipg_clk,
-	.enable = _clk_enable,
-	.enable_reg = CCM_PCCR_KPP_REG,
-	.enable_shift = CCM_PCCR_KPP_OFFSET,
-	.disable = _clk_disable,
-};
-
-static struct clk owire_clk = {
-	.parent = &ipg_clk,
-	.enable = _clk_enable,
-	.enable_reg = CCM_PCCR_OWIRE_REG,
-	.enable_shift = CCM_PCCR_OWIRE_OFFSET,
-	.disable = _clk_disable,
-};
-
-static struct clk rtc_clk = {
-	.parent = &ipg_clk,
-	.enable = _clk_enable,
-	.enable_reg = CCM_PCCR_RTC_REG,
-	.enable_shift = CCM_PCCR_RTC_OFFSET,
-	.disable = _clk_disable,
-};
-
-static unsigned long _clk_clko_round_rate(struct clk *clk, unsigned long rate)
-{
-	return _clk_generic_round_rate(clk, rate, 8);
-}
-
-static int _clk_clko_set_rate(struct clk *clk, unsigned long rate)
-{
-	u32 reg;
-	u32 div;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	div = parent_rate / rate;
-
-	if (div > 8 || div < 1 || ((parent_rate / div) != rate))
-		return -EINVAL;
-	div--;
-
-	reg = __raw_readl(CCM_PCDR0);
-
-	if (clk->parent == &usb_clk[0]) {
-		reg &= ~CCM_PCDR0_48MDIV_MASK;
-		reg |= div << CCM_PCDR0_48MDIV_OFFSET;
-	}
-	__raw_writel(reg, CCM_PCDR0);
-
-	return 0;
-}
-
-static unsigned long _clk_clko_recalc(struct clk *clk)
-{
-	u32 div = 0;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	if (clk->parent == &usb_clk[0]) /* 48M */
-		div = __raw_readl(CCM_PCDR0) & CCM_PCDR0_48MDIV_MASK
-			 >> CCM_PCDR0_48MDIV_OFFSET;
-	div++;
-
-	return parent_rate / div;
-}
-
-static struct clk clko_clk;
-
-static int _clk_clko_set_parent(struct clk *clk, struct clk *parent)
-{
-	u32 reg;
-
-	reg = __raw_readl(CCM_CCSR) & ~CCM_CCSR_CLKOSEL_MASK;
-
-	if (parent == &ckil_clk)
-		reg |= 0 << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == &fpm_clk)
-		reg |= 1 << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == &ckih_clk)
-		reg |= 2 << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == mpll_clk.parent)
-		reg |= 3 << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == spll_clk.parent)
-		reg |= 4 << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == &mpll_clk)
-		reg |= 5 << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == &spll_clk)
-		reg |= 6 << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == &fclk_clk)
-		reg |= 7 << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == &hclk_clk)
-		reg |= 8 << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == &ipg_clk)
-		reg |= 9 << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == &per_clk[0])
-		reg |= 0xA << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == &per_clk[1])
-		reg |= 0xB << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == &per_clk[2])
-		reg |= 0xC << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == &per_clk[3])
-		reg |= 0xD << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == &ssi_clk[0])
-		reg |= 0xE << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == &ssi_clk[1])
-		reg |= 0xF << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == &nfc_clk)
-		reg |= 0x10 << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == &usb_clk[0])
-		reg |= 0x14 << CCM_CCSR_CLKOSEL_OFFSET;
-	else if (parent == &clko_clk)
-		reg |= 0x15 << CCM_CCSR_CLKOSEL_OFFSET;
-	else
-		return -EINVAL;
-
-	__raw_writel(reg, CCM_CCSR);
-
-	return 0;
-}
-
-static struct clk clko_clk = {
-	.get_rate = _clk_clko_recalc,
-	.set_rate = _clk_clko_set_rate,
-	.round_rate = _clk_clko_round_rate,
-	.set_parent = _clk_clko_set_parent,
-};
-
-
-#define _REGISTER_CLOCK(d, n, c) \
-	{ \
-		.dev_id = d, \
-		.con_id = n, \
-		.clk = &c, \
-	},
-static struct clk_lookup lookups[] = {
-/* It's unlikely that any driver wants one of them directly:
-	_REGISTER_CLOCK(NULL, "ckih", ckih_clk)
-	_REGISTER_CLOCK(NULL, "ckil", ckil_clk)
-	_REGISTER_CLOCK(NULL, "fpm", fpm_clk)
-	_REGISTER_CLOCK(NULL, "mpll", mpll_clk)
-	_REGISTER_CLOCK(NULL, "spll", spll_clk)
-	_REGISTER_CLOCK(NULL, "fclk", fclk_clk)
-	_REGISTER_CLOCK(NULL, "hclk", hclk_clk)
-	_REGISTER_CLOCK(NULL, "ipg", ipg_clk)
-*/
-	_REGISTER_CLOCK(NULL, "perclk1", per_clk[0])
-	_REGISTER_CLOCK(NULL, "perclk2", per_clk[1])
-	_REGISTER_CLOCK(NULL, "perclk3", per_clk[2])
-	_REGISTER_CLOCK(NULL, "perclk4", per_clk[3])
-	_REGISTER_CLOCK(NULL, "clko", clko_clk)
-	_REGISTER_CLOCK("imx21-uart.0", NULL, uart_clk[0])
-	_REGISTER_CLOCK("imx21-uart.1", NULL, uart_clk[1])
-	_REGISTER_CLOCK("imx21-uart.2", NULL, uart_clk[2])
-	_REGISTER_CLOCK("imx21-uart.3", NULL, uart_clk[3])
-	_REGISTER_CLOCK(NULL, "gpt1", gpt_clk[0])
-	_REGISTER_CLOCK(NULL, "gpt1", gpt_clk[1])
-	_REGISTER_CLOCK(NULL, "gpt1", gpt_clk[2])
-	_REGISTER_CLOCK(NULL, "pwm", pwm_clk[0])
-	_REGISTER_CLOCK(NULL, "sdhc1", sdhc_clk[0])
-	_REGISTER_CLOCK(NULL, "sdhc2", sdhc_clk[1])
-	_REGISTER_CLOCK("imx21-cspi.0", NULL, cspi_clk[0])
-	_REGISTER_CLOCK("imx21-cspi.1", NULL, cspi_clk[1])
-	_REGISTER_CLOCK("imx21-cspi.2", NULL, cspi_clk[2])
-	_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk[0])
-	_REGISTER_CLOCK(NULL, "csi", csi_clk[0])
-	_REGISTER_CLOCK("imx21-hcd.0", NULL, usb_clk[0])
-	_REGISTER_CLOCK(NULL, "ssi1", ssi_clk[0])
-	_REGISTER_CLOCK(NULL, "ssi2", ssi_clk[1])
-	_REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)
-	_REGISTER_CLOCK(NULL, "dma", dma_clk[0])
-	_REGISTER_CLOCK(NULL, "brom", brom_clk)
-	_REGISTER_CLOCK(NULL, "emma", emma_clk[0])
-	_REGISTER_CLOCK(NULL, "slcdc", slcdc_clk[0])
-	_REGISTER_CLOCK("imx2-wdt.0", NULL, wdog_clk)
-	_REGISTER_CLOCK(NULL, "gpio", gpio_clk)
-	_REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk)
-	_REGISTER_CLOCK("mxc-keypad", NULL, kpp_clk)
-	_REGISTER_CLOCK(NULL, "owire", owire_clk)
-	_REGISTER_CLOCK(NULL, "rtc", rtc_clk)
-};
-
-/*
- * must be called very early to get information about the
- * available clock rate when the timer framework starts
- */
-int __init mx21_clocks_init(unsigned long lref, unsigned long href)
-{
-	u32 cscr;
-
-	external_low_reference = lref;
-	external_high_reference = href;
-
-	/* detect clock reference for both system PLL */
-	cscr = CSCR();
-	if (cscr & CCM_CSCR_MCU)
-		mpll_clk.parent = &ckih_clk;
-	else
-		mpll_clk.parent = &fpm_clk;
-
-	if (cscr & CCM_CSCR_SP)
-		spll_clk.parent = &ckih_clk;
-	else
-		spll_clk.parent = &fpm_clk;
-
-	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
-
-	/* Turn off all clock gates */
-	__raw_writel(0, CCM_PCCR0);
-	__raw_writel(CCM_PCCR_GPT1_MASK, CCM_PCCR1);
-
-	/* This turns of the serial PLL as well */
-	spll_clk.disable(&spll_clk);
-
-	/* This will propagate to all children and init all the clock rates. */
-	clk_enable(&per_clk[0]);
-	clk_enable(&gpio_clk);
-
-#if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_ICEDCC)
-	clk_enable(&uart_clk[0]);
-#endif
-
-	mxc_timer_init(&gpt_clk[0], MX21_IO_ADDRESS(MX21_GPT1_BASE_ADDR),
-			MX21_INT_GPT1);
-	return 0;
-}
diff --git a/arch/arm/mach-imx/clock-imx25.c b/arch/arm/mach-imx/clock-imx25.c
deleted file mode 100644
index b0fec74c8c91..000000000000
--- a/arch/arm/mach-imx/clock-imx25.c
+++ /dev/null
@@ -1,346 +0,0 @@
-/*
- * Copyright (C) 2009 by Sascha Hauer, Pengutronix
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/clkdev.h>
-
-#include <mach/clock.h>
-#include <mach/hardware.h>
-#include <mach/common.h>
-#include <mach/mx25.h>
-
-#define CRM_BASE	MX25_IO_ADDRESS(MX25_CRM_BASE_ADDR)
-
-#define CCM_MPCTL	0x00
-#define CCM_UPCTL	0x04
-#define CCM_CCTL	0x08
-#define CCM_CGCR0	0x0C
-#define CCM_CGCR1	0x10
-#define CCM_CGCR2	0x14
-#define CCM_PCDR0	0x18
-#define CCM_PCDR1	0x1C
-#define CCM_PCDR2	0x20
-#define CCM_PCDR3	0x24
-#define CCM_RCSR	0x28
-#define CCM_CRDR	0x2C
-#define CCM_DCVR0	0x30
-#define CCM_DCVR1	0x34
-#define CCM_DCVR2	0x38
-#define CCM_DCVR3	0x3c
-#define CCM_LTR0	0x40
-#define CCM_LTR1	0x44
-#define CCM_LTR2	0x48
-#define CCM_LTR3	0x4c
-
-static unsigned long get_rate_mpll(void)
-{
-	ulong mpctl = __raw_readl(CRM_BASE + CCM_MPCTL);
-
-	return mxc_decode_pll(mpctl, 24000000);
-}
-
-static unsigned long get_rate_upll(void)
-{
-	ulong mpctl = __raw_readl(CRM_BASE + CCM_UPCTL);
-
-	return mxc_decode_pll(mpctl, 24000000);
-}
-
-unsigned long get_rate_arm(struct clk *clk)
-{
-	unsigned long cctl = readl(CRM_BASE + CCM_CCTL);
-	unsigned long rate = get_rate_mpll();
-
-	if (cctl & (1 << 14))
-		rate = (rate * 3) >> 2;
-
-	return rate / ((cctl >> 30) + 1);
-}
-
-static unsigned long get_rate_ahb(struct clk *clk)
-{
-	unsigned long cctl = readl(CRM_BASE + CCM_CCTL);
-
-	return get_rate_arm(NULL) / (((cctl >> 28) & 0x3) + 1);
-}
-
-static unsigned long get_rate_ipg(struct clk *clk)
-{
-	return get_rate_ahb(NULL) >> 1;
-}
-
-static unsigned long get_rate_per(int per)
-{
-	unsigned long ofs = (per & 0x3) * 8;
-	unsigned long reg = per & ~0x3;
-	unsigned long val = (readl(CRM_BASE + CCM_PCDR0 + reg) >> ofs) & 0x3f;
-	unsigned long fref;
-
-	if (readl(CRM_BASE + 0x64) & (1 << per))
-		fref = get_rate_upll();
-	else
-		fref = get_rate_ahb(NULL);
-
-	return fref / (val + 1);
-}
-
-static unsigned long get_rate_uart(struct clk *clk)
-{
-	return get_rate_per(15);
-}
-
-static unsigned long get_rate_ssi2(struct clk *clk)
-{
-	return get_rate_per(14);
-}
-
-static unsigned long get_rate_ssi1(struct clk *clk)
-{
-	return get_rate_per(13);
-}
-
-static unsigned long get_rate_i2c(struct clk *clk)
-{
-	return get_rate_per(6);
-}
-
-static unsigned long get_rate_nfc(struct clk *clk)
-{
-	return get_rate_per(8);
-}
-
-static unsigned long get_rate_gpt(struct clk *clk)
-{
-	return get_rate_per(5);
-}
-
-static unsigned long get_rate_lcdc(struct clk *clk)
-{
-	return get_rate_per(7);
-}
-
-static unsigned long get_rate_esdhc1(struct clk *clk)
-{
-	return get_rate_per(3);
-}
-
-static unsigned long get_rate_esdhc2(struct clk *clk)
-{
-	return get_rate_per(4);
-}
-
-static unsigned long get_rate_csi(struct clk *clk)
-{
-	return get_rate_per(0);
-}
-
-static unsigned long get_rate_otg(struct clk *clk)
-{
-	unsigned long cctl = readl(CRM_BASE + CCM_CCTL);
-	unsigned long rate = get_rate_upll();
-
-	return (cctl & (1 << 23)) ? 0 : rate / ((0x3F & (cctl >> 16)) + 1);
-}
-
-static int clk_cgcr_enable(struct clk *clk)
-{
-	u32 reg;
-
-	reg = __raw_readl(clk->enable_reg);
-	reg |= 1 << clk->enable_shift;
-	__raw_writel(reg, clk->enable_reg);
-
-	return 0;
-}
-
-static void clk_cgcr_disable(struct clk *clk)
-{
-	u32 reg;
-
-	reg = __raw_readl(clk->enable_reg);
-	reg &= ~(1 << clk->enable_shift);
-	__raw_writel(reg, clk->enable_reg);
-}
-
-#define DEFINE_CLOCK(name, i, er, es, gr, sr, s)	\
-	static struct clk name = {			\
-		.id		= i,			\
-		.enable_reg	= CRM_BASE + er,	\
-		.enable_shift	= es,			\
-		.get_rate	= gr,			\
-		.set_rate	= sr,			\
-		.enable		= clk_cgcr_enable,	\
-		.disable	= clk_cgcr_disable,	\
-		.secondary	= s,			\
-	}
-
-/*
- * Note: the following IPG clock gating bits are wrongly marked "Reserved" in
- * the i.MX25 Reference Manual Rev 1, table 15-13. The information below is
- * taken from the Freescale released BSP.
- *
- * bit	reg	offset	clock
- *
- * 0	CGCR1	0	AUDMUX
- * 12	CGCR1	12	ESAI
- * 16	CGCR1	16	GPIO1
- * 17	CGCR1	17	GPIO2
- * 18	CGCR1	18	GPIO3
- * 23	CGCR1	23	I2C1
- * 24	CGCR1	24	I2C2
- * 25	CGCR1	25	I2C3
- * 27	CGCR1	27	IOMUXC
- * 28	CGCR1	28	KPP
- * 30	CGCR1	30	OWIRE
- * 36	CGCR2	4	RTIC
- * 51	CGCR2	19	WDOG
- */
-
-DEFINE_CLOCK(gpt_clk,    0, CCM_CGCR0,  5, get_rate_gpt, NULL, NULL);
-DEFINE_CLOCK(uart_per_clk, 0, CCM_CGCR0, 15, get_rate_uart, NULL, NULL);
-DEFINE_CLOCK(ssi1_per_clk, 0, CCM_CGCR0, 13, get_rate_ipg, NULL, NULL);
-DEFINE_CLOCK(ssi2_per_clk, 0, CCM_CGCR0, 14, get_rate_ipg, NULL, NULL);
-DEFINE_CLOCK(cspi1_clk,  0, CCM_CGCR1,  5, get_rate_ipg, NULL, NULL);
-DEFINE_CLOCK(cspi2_clk,  0, CCM_CGCR1,  6, get_rate_ipg, NULL, NULL);
-DEFINE_CLOCK(cspi3_clk,  0, CCM_CGCR1,  7, get_rate_ipg, NULL, NULL);
-DEFINE_CLOCK(esdhc1_ahb_clk, 0, CCM_CGCR0, 21, get_rate_esdhc1,	 NULL, NULL);
-DEFINE_CLOCK(esdhc1_per_clk, 0, CCM_CGCR0,  3, get_rate_esdhc1,	 NULL,
-		&esdhc1_ahb_clk);
-DEFINE_CLOCK(esdhc2_ahb_clk, 0, CCM_CGCR0, 22, get_rate_esdhc2,	 NULL, NULL);
-DEFINE_CLOCK(esdhc2_per_clk, 0, CCM_CGCR0,  4, get_rate_esdhc2,	 NULL,
-		&esdhc2_ahb_clk);
-DEFINE_CLOCK(sdma_ahb_clk, 0, CCM_CGCR0, 26, NULL,	 NULL, NULL);
-DEFINE_CLOCK(fec_ahb_clk, 0, CCM_CGCR0, 23, NULL,	 NULL, NULL);
-DEFINE_CLOCK(lcdc_ahb_clk, 0, CCM_CGCR0, 24, NULL,	 NULL, NULL);
-DEFINE_CLOCK(lcdc_per_clk, 0, CCM_CGCR0,  7, NULL,	 NULL, &lcdc_ahb_clk);
-DEFINE_CLOCK(csi_ahb_clk, 0, CCM_CGCR0, 18, get_rate_csi, NULL, NULL);
-DEFINE_CLOCK(csi_per_clk, 0, CCM_CGCR0, 0, get_rate_csi, NULL, &csi_ahb_clk);
-DEFINE_CLOCK(uart1_clk,  0, CCM_CGCR2, 14, get_rate_uart, NULL, &uart_per_clk);
-DEFINE_CLOCK(uart2_clk,  0, CCM_CGCR2, 15, get_rate_uart, NULL, &uart_per_clk);
-DEFINE_CLOCK(uart3_clk,  0, CCM_CGCR2, 16, get_rate_uart, NULL, &uart_per_clk);
-DEFINE_CLOCK(uart4_clk,  0, CCM_CGCR2, 17, get_rate_uart, NULL, &uart_per_clk);
-DEFINE_CLOCK(uart5_clk,  0, CCM_CGCR2, 18, get_rate_uart, NULL, &uart_per_clk);
-DEFINE_CLOCK(nfc_clk,    0, CCM_CGCR0,  8, get_rate_nfc, NULL, NULL);
-DEFINE_CLOCK(usbotg_clk, 0, CCM_CGCR0, 28, get_rate_otg, NULL, NULL);
-DEFINE_CLOCK(pwm1_clk,	 0, CCM_CGCR1, 31, get_rate_ipg, NULL, NULL);
-DEFINE_CLOCK(pwm2_clk,	 0, CCM_CGCR2,  0, get_rate_ipg, NULL, NULL);
-DEFINE_CLOCK(pwm3_clk,	 0, CCM_CGCR2,  1, get_rate_ipg, NULL, NULL);
-DEFINE_CLOCK(pwm4_clk,	 0, CCM_CGCR2,  2, get_rate_ipg, NULL, NULL);
-DEFINE_CLOCK(kpp_clk,	 0, CCM_CGCR1, 28, get_rate_ipg, NULL, NULL);
-DEFINE_CLOCK(tsc_clk,	 0, CCM_CGCR2, 13, get_rate_ipg, NULL, NULL);
-DEFINE_CLOCK(i2c_clk,	 0, CCM_CGCR0,  6, get_rate_i2c, NULL, NULL);
-DEFINE_CLOCK(fec_clk,	 0, CCM_CGCR1, 15, get_rate_ipg, NULL, &fec_ahb_clk);
-DEFINE_CLOCK(dryice_clk, 0, CCM_CGCR1,  8, get_rate_ipg, NULL, NULL);
-DEFINE_CLOCK(lcdc_clk,	 0, CCM_CGCR1, 29, get_rate_lcdc, NULL, &lcdc_per_clk);
-DEFINE_CLOCK(wdt_clk,    0, CCM_CGCR2, 19, get_rate_ipg, NULL,  NULL);
-DEFINE_CLOCK(ssi1_clk,  0, CCM_CGCR2, 11, get_rate_ssi1, NULL, &ssi1_per_clk);
-DEFINE_CLOCK(ssi2_clk,  1, CCM_CGCR2, 12, get_rate_ssi2, NULL, &ssi2_per_clk);
-DEFINE_CLOCK(sdma_clk, 0, CCM_CGCR2,  6, get_rate_ipg, NULL, &sdma_ahb_clk);
-DEFINE_CLOCK(esdhc1_clk,  0, CCM_CGCR1, 13, get_rate_esdhc1, NULL,
-		&esdhc1_per_clk);
-DEFINE_CLOCK(esdhc2_clk,  1, CCM_CGCR1, 14, get_rate_esdhc2, NULL,
-		&esdhc2_per_clk);
-DEFINE_CLOCK(audmux_clk, 0, CCM_CGCR1, 0, NULL, NULL, NULL);
-DEFINE_CLOCK(csi_clk,    0, CCM_CGCR1,  4, get_rate_csi, NULL,  &csi_per_clk);
-DEFINE_CLOCK(can1_clk,	 0, CCM_CGCR1,  2, get_rate_ipg, NULL, NULL);
-DEFINE_CLOCK(can2_clk,	 1, CCM_CGCR1,  3, get_rate_ipg, NULL, NULL);
-DEFINE_CLOCK(iim_clk,    0, CCM_CGCR1, 26, NULL, NULL, NULL);
-
-#define _REGISTER_CLOCK(d, n, c)	\
-	{				\
-		.dev_id = d,		\
-		.con_id = n,		\
-		.clk = &c,		\
-	},
-
-static struct clk_lookup lookups[] = {
-	/* i.mx25 has the i.mx21 type uart */
-	_REGISTER_CLOCK("imx21-uart.0", NULL, uart1_clk)
-	_REGISTER_CLOCK("imx21-uart.1", NULL, uart2_clk)
-	_REGISTER_CLOCK("imx21-uart.2", NULL, uart3_clk)
-	_REGISTER_CLOCK("imx21-uart.3", NULL, uart4_clk)
-	_REGISTER_CLOCK("imx21-uart.4", NULL, uart5_clk)
-	_REGISTER_CLOCK("mxc-ehci.0", "usb", usbotg_clk)
-	_REGISTER_CLOCK("mxc-ehci.1", "usb", usbotg_clk)
-	_REGISTER_CLOCK("mxc-ehci.2", "usb", usbotg_clk)
-	_REGISTER_CLOCK("fsl-usb2-udc", "usb", usbotg_clk)
-	_REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)
-	/* i.mx25 has the i.mx35 type cspi */
-	_REGISTER_CLOCK("imx35-cspi.0", NULL, cspi1_clk)
-	_REGISTER_CLOCK("imx35-cspi.1", NULL, cspi2_clk)
-	_REGISTER_CLOCK("imx35-cspi.2", NULL, cspi3_clk)
-	_REGISTER_CLOCK("mxc_pwm.0", NULL, pwm1_clk)
-	_REGISTER_CLOCK("mxc_pwm.1", NULL, pwm2_clk)
-	_REGISTER_CLOCK("mxc_pwm.2", NULL, pwm3_clk)
-	_REGISTER_CLOCK("mxc_pwm.3", NULL, pwm4_clk)
-	_REGISTER_CLOCK("imx-keypad", NULL, kpp_clk)
-	_REGISTER_CLOCK("mx25-adc", NULL, tsc_clk)
-	_REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk)
-	_REGISTER_CLOCK("imx-i2c.1", NULL, i2c_clk)
-	_REGISTER_CLOCK("imx-i2c.2", NULL, i2c_clk)
-	_REGISTER_CLOCK("imx25-fec.0", NULL, fec_clk)
-	_REGISTER_CLOCK("imxdi_rtc.0", NULL, dryice_clk)
-	_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
-	_REGISTER_CLOCK("imx2-wdt.0", NULL, wdt_clk)
-	_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
-	_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx25.0", NULL, esdhc1_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx25.1", NULL, esdhc2_clk)
-	_REGISTER_CLOCK("mx2-camera.0", NULL, csi_clk)
-	_REGISTER_CLOCK(NULL, "audmux", audmux_clk)
-	_REGISTER_CLOCK("flexcan.0", NULL, can1_clk)
-	_REGISTER_CLOCK("flexcan.1", NULL, can2_clk)
-	/* i.mx25 has the i.mx35 type sdma */
-	_REGISTER_CLOCK("imx35-sdma", NULL, sdma_clk)
-	_REGISTER_CLOCK(NULL, "iim", iim_clk)
-};
-
-int __init mx25_clocks_init(void)
-{
-	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
-
-	/* Turn off all clocks except the ones we need to survive, namely:
-	 * EMI, GPIO1-3 (CCM_CGCR1[18:16]), GPT1, IOMUXC (CCM_CGCR1[27]), IIM,
-	 * SCC
-	 */
-	__raw_writel((1 << 19), CRM_BASE + CCM_CGCR0);
-	__raw_writel((0xf << 16) | (3 << 26), CRM_BASE + CCM_CGCR1);
-	__raw_writel((1 << 5), CRM_BASE + CCM_CGCR2);
-#if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_ICEDCC)
-	clk_enable(&uart1_clk);
-#endif
-
-	/* Clock source for lcdc and csi is upll */
-	__raw_writel(__raw_readl(CRM_BASE+0x64) | (1 << 7) | (1 << 0),
-			CRM_BASE + 0x64);
-
-	/* Clock source for gpt is ahb_div */
-	__raw_writel(__raw_readl(CRM_BASE+0x64) & ~(1 << 5), CRM_BASE + 0x64);
-
-	clk_enable(&iim_clk);
-	imx_print_silicon_rev("i.MX25", mx25_revision());
-	clk_disable(&iim_clk);
-
-	mxc_timer_init(&gpt_clk, MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), 54);
-
-	return 0;
-}
diff --git a/arch/arm/mach-imx/clock-imx27.c b/arch/arm/mach-imx/clock-imx27.c
deleted file mode 100644
index 98e04f5a87dd..000000000000
--- a/arch/arm/mach-imx/clock-imx27.c
+++ /dev/null
@@ -1,785 +0,0 @@
-/*
- * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
- * Copyright 2008 Martin Fuzzey, mfuzzey@gmail.com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/module.h>
-#include <linux/clkdev.h>
-#include <linux/of.h>
-
-#include <asm/div64.h>
-
-#include <mach/clock.h>
-#include <mach/common.h>
-#include <mach/hardware.h>
-
-#define IO_ADDR_CCM(off)	(MX27_IO_ADDRESS(MX27_CCM_BASE_ADDR + (off)))
-
-/* Register offsets */
-#define CCM_CSCR		IO_ADDR_CCM(0x0)
-#define CCM_MPCTL0		IO_ADDR_CCM(0x4)
-#define CCM_MPCTL1		IO_ADDR_CCM(0x8)
-#define CCM_SPCTL0		IO_ADDR_CCM(0xc)
-#define CCM_SPCTL1		IO_ADDR_CCM(0x10)
-#define CCM_OSC26MCTL		IO_ADDR_CCM(0x14)
-#define CCM_PCDR0		IO_ADDR_CCM(0x18)
-#define CCM_PCDR1		IO_ADDR_CCM(0x1c)
-#define CCM_PCCR0		IO_ADDR_CCM(0x20)
-#define CCM_PCCR1		IO_ADDR_CCM(0x24)
-#define CCM_CCSR		IO_ADDR_CCM(0x28)
-#define CCM_PMCTL		IO_ADDR_CCM(0x2c)
-#define CCM_PMCOUNT		IO_ADDR_CCM(0x30)
-#define CCM_WKGDCTL		IO_ADDR_CCM(0x34)
-
-#define CCM_CSCR_UPDATE_DIS	(1 << 31)
-#define CCM_CSCR_SSI2		(1 << 23)
-#define CCM_CSCR_SSI1		(1 << 22)
-#define CCM_CSCR_VPU		(1 << 21)
-#define CCM_CSCR_MSHC           (1 << 20)
-#define CCM_CSCR_SPLLRES        (1 << 19)
-#define CCM_CSCR_MPLLRES        (1 << 18)
-#define CCM_CSCR_SP             (1 << 17)
-#define CCM_CSCR_MCU            (1 << 16)
-#define CCM_CSCR_OSC26MDIV      (1 << 4)
-#define CCM_CSCR_OSC26M         (1 << 3)
-#define CCM_CSCR_FPM            (1 << 2)
-#define CCM_CSCR_SPEN           (1 << 1)
-#define CCM_CSCR_MPEN           (1 << 0)
-
-/* i.MX27 TO 2+ */
-#define CCM_CSCR_ARM_SRC        (1 << 15)
-
-#define CCM_SPCTL1_LF           (1 << 15)
-#define CCM_SPCTL1_BRMO         (1 << 6)
-
-static struct clk mpll_main1_clk, mpll_main2_clk;
-
-static int clk_pccr_enable(struct clk *clk)
-{
-	unsigned long reg;
-
-	if (!clk->enable_reg)
-		return 0;
-
-	reg = __raw_readl(clk->enable_reg);
-	reg |= 1 << clk->enable_shift;
-	__raw_writel(reg, clk->enable_reg);
-
-	return 0;
-}
-
-static void clk_pccr_disable(struct clk *clk)
-{
-	unsigned long reg;
-
-	if (!clk->enable_reg)
-		return;
-
-	reg = __raw_readl(clk->enable_reg);
-	reg &= ~(1 << clk->enable_shift);
-	__raw_writel(reg, clk->enable_reg);
-}
-
-static int clk_spll_enable(struct clk *clk)
-{
-	unsigned long reg;
-
-	reg = __raw_readl(CCM_CSCR);
-	reg |= CCM_CSCR_SPEN;
-	__raw_writel(reg, CCM_CSCR);
-
-	while (!(__raw_readl(CCM_SPCTL1) & CCM_SPCTL1_LF));
-
-	return 0;
-}
-
-static void clk_spll_disable(struct clk *clk)
-{
-	unsigned long reg;
-
-	reg = __raw_readl(CCM_CSCR);
-	reg &= ~CCM_CSCR_SPEN;
-	__raw_writel(reg, CCM_CSCR);
-}
-
-static int clk_cpu_set_parent(struct clk *clk, struct clk *parent)
-{
-	int cscr = __raw_readl(CCM_CSCR);
-
-	if (clk->parent == parent)
-		return 0;
-
-	if (mx27_revision() >= IMX_CHIP_REVISION_2_0) {
-		if (parent == &mpll_main1_clk) {
-			cscr |= CCM_CSCR_ARM_SRC;
-		} else {
-			if (parent == &mpll_main2_clk)
-				cscr &= ~CCM_CSCR_ARM_SRC;
-			else
-				return -EINVAL;
-		}
-		__raw_writel(cscr, CCM_CSCR);
-		clk->parent = parent;
-		return 0;
-	}
-	return -ENODEV;
-}
-
-static unsigned long round_rate_cpu(struct clk *clk, unsigned long rate)
-{
-	int div;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	div = parent_rate / rate;
-	if (parent_rate % rate)
-		div++;
-
-	if (div > 4)
-		div = 4;
-
-	return parent_rate / div;
-}
-
-static int set_rate_cpu(struct clk *clk, unsigned long rate)
-{
-	unsigned int div;
-	uint32_t reg;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	div = parent_rate / rate;
-
-	if (div > 4 || div < 1 || ((parent_rate / div) != rate))
-		return -EINVAL;
-
-	div--;
-
-	reg = __raw_readl(CCM_CSCR);
-	if (mx27_revision() >= IMX_CHIP_REVISION_2_0) {
-		reg &= ~(3 << 12);
-		reg |= div << 12;
-		reg &= ~(CCM_CSCR_FPM | CCM_CSCR_SPEN);
-		__raw_writel(reg | CCM_CSCR_UPDATE_DIS, CCM_CSCR);
-	} else {
-		printk(KERN_ERR "Can't set CPU frequency!\n");
-	}
-
-	return 0;
-}
-
-static unsigned long round_rate_per(struct clk *clk, unsigned long rate)
-{
-	u32 div;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	div = parent_rate / rate;
-	if (parent_rate % rate)
-		div++;
-
-	if (div > 64)
-		div = 64;
-
-	return parent_rate / div;
-}
-
-static int set_rate_per(struct clk *clk, unsigned long rate)
-{
-	u32 reg;
-	u32 div;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	if (clk->id < 0 || clk->id > 3)
-		return -EINVAL;
-
-	div = parent_rate / rate;
-	if (div > 64 || div < 1 || ((parent_rate / div) != rate))
-		return -EINVAL;
-	div--;
-
-	reg = __raw_readl(CCM_PCDR1) & ~(0x3f << (clk->id << 3));
-	reg |= div << (clk->id << 3);
-	__raw_writel(reg, CCM_PCDR1);
-
-	return 0;
-}
-
-static unsigned long get_rate_usb(struct clk *clk)
-{
-	unsigned long usb_pdf;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	usb_pdf = (__raw_readl(CCM_CSCR) >> 28) & 0x7;
-
-	return parent_rate / (usb_pdf + 1U);
-}
-
-static unsigned long get_rate_ssix(struct clk *clk, unsigned long pdf)
-{
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	if (mx27_revision() >= IMX_CHIP_REVISION_2_0)
-		pdf += 4;  /* MX27 TO2+ */
-	else
-		pdf = (pdf < 2) ? 124UL : pdf;  /* MX21 & MX27 TO1 */
-
-	return 2UL * parent_rate / pdf;
-}
-
-static unsigned long get_rate_ssi1(struct clk *clk)
-{
-	return get_rate_ssix(clk, (__raw_readl(CCM_PCDR0) >> 16) & 0x3f);
-}
-
-static unsigned long get_rate_ssi2(struct clk *clk)
-{
-	return get_rate_ssix(clk, (__raw_readl(CCM_PCDR0) >> 26) & 0x3f);
-}
-
-static unsigned long get_rate_nfc(struct clk *clk)
-{
-	unsigned long nfc_pdf;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	if (mx27_revision() >= IMX_CHIP_REVISION_2_0)
-		nfc_pdf = (__raw_readl(CCM_PCDR0) >> 6) & 0xf;
-	else
-		nfc_pdf = (__raw_readl(CCM_PCDR0) >> 12) & 0xf;
-
-	return parent_rate / (nfc_pdf + 1);
-}
-
-static unsigned long get_rate_vpu(struct clk *clk)
-{
-	unsigned long vpu_pdf;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	if (mx27_revision() >= IMX_CHIP_REVISION_2_0) {
-		vpu_pdf = (__raw_readl(CCM_PCDR0) >> 10) & 0x3f;
-		vpu_pdf += 4;
-	} else {
-		vpu_pdf = (__raw_readl(CCM_PCDR0) >> 8) & 0xf;
-		vpu_pdf = (vpu_pdf < 2) ? 124 : vpu_pdf;
-	}
-
-	return 2UL * parent_rate / vpu_pdf;
-}
-
-static unsigned long round_rate_parent(struct clk *clk, unsigned long rate)
-{
-	return clk->parent->round_rate(clk->parent, rate);
-}
-
-static unsigned long get_rate_parent(struct clk *clk)
-{
-	return clk_get_rate(clk->parent);
-}
-
-static int set_rate_parent(struct clk *clk, unsigned long rate)
-{
-	return clk->parent->set_rate(clk->parent, rate);
-}
-
-/* in Hz */
-static unsigned long external_high_reference = 26000000;
-
-static unsigned long get_rate_high_reference(struct clk *clk)
-{
-	return external_high_reference;
-}
-
-/* in Hz */
-static unsigned long external_low_reference = 32768;
-
-static unsigned long get_rate_low_reference(struct clk *clk)
-{
-	return external_low_reference;
-}
-
-static unsigned long get_rate_fpm(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) * 1024;
-}
-
-static unsigned long get_rate_mpll(struct clk *clk)
-{
-	return mxc_decode_pll(__raw_readl(CCM_MPCTL0),
-			clk_get_rate(clk->parent));
-}
-
-static unsigned long get_rate_mpll_main(struct clk *clk)
-{
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	/* i.MX27 TO2:
-	 * clk->id == 0: arm clock source path 1 which is from 2 * MPLL / 2
-	 * clk->id == 1: arm clock source path 2 which is from 2 * MPLL / 3
-	 */
-	if (mx27_revision() >= IMX_CHIP_REVISION_2_0 && clk->id == 1)
-		return 2UL * parent_rate / 3UL;
-
-	return parent_rate;
-}
-
-static unsigned long get_rate_spll(struct clk *clk)
-{
-	uint32_t reg;
-	unsigned long rate;
-
-	rate = clk_get_rate(clk->parent);
-
-	reg = __raw_readl(CCM_SPCTL0);
-
-	/* On TO2 we have to write the value back. Otherwise we
-	 * read 0 from this register the next time.
-	 */
-	if (mx27_revision() >= IMX_CHIP_REVISION_2_0)
-		__raw_writel(reg, CCM_SPCTL0);
-
-	return mxc_decode_pll(reg, rate);
-}
-
-static unsigned long get_rate_cpu(struct clk *clk)
-{
-	u32 div;
-	unsigned long rate;
-
-	if (mx27_revision() >= IMX_CHIP_REVISION_2_0)
-		div = (__raw_readl(CCM_CSCR) >> 12) & 0x3;
-	else
-		div = (__raw_readl(CCM_CSCR) >> 13) & 0x7;
-
-	rate = clk_get_rate(clk->parent);
-	return rate / (div + 1);
-}
-
-static unsigned long get_rate_ahb(struct clk *clk)
-{
-	unsigned long rate, bclk_pdf;
-
-	if (mx27_revision() >= IMX_CHIP_REVISION_2_0)
-		bclk_pdf = (__raw_readl(CCM_CSCR) >> 8) & 0x3;
-	else
-		bclk_pdf = (__raw_readl(CCM_CSCR) >> 9) & 0xf;
-
-	rate = clk_get_rate(clk->parent);
-	return rate / (bclk_pdf + 1);
-}
-
-static unsigned long get_rate_ipg(struct clk *clk)
-{
-	unsigned long rate, ipg_pdf;
-
-	if (mx27_revision() >= IMX_CHIP_REVISION_2_0)
-		return clk_get_rate(clk->parent);
-	else
-		ipg_pdf = (__raw_readl(CCM_CSCR) >> 8) & 1;
-
-	rate = clk_get_rate(clk->parent);
-	return rate / (ipg_pdf + 1);
-}
-
-static unsigned long get_rate_per(struct clk *clk)
-{
-	unsigned long perclk_pdf, parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	if (clk->id < 0 || clk->id > 3)
-		return 0;
-
-	perclk_pdf = (__raw_readl(CCM_PCDR1) >> (clk->id << 3)) & 0x3f;
-
-	return parent_rate / (perclk_pdf + 1);
-}
-
-/*
- * the high frequency external clock reference
- * Default case is 26MHz. Could be changed at runtime
- * with a call to change_external_high_reference()
- */
-static struct clk ckih_clk = {
-	.get_rate	= get_rate_high_reference,
-};
-
-static struct clk mpll_clk = {
-	.parent		= &ckih_clk,
-	.get_rate	= get_rate_mpll,
-};
-
-/* For i.MX27 TO2, it is the MPLL path 1 of ARM core
- * It provides the clock source whose rate is same as MPLL
- */
-static struct clk mpll_main1_clk = {
-	.id		= 0,
-	.parent		= &mpll_clk,
-	.get_rate	= get_rate_mpll_main,
-};
-
-/* For i.MX27 TO2, it is the MPLL path 2 of ARM core
- * It provides the clock source whose rate is same MPLL * 2 / 3
- */
-static struct clk mpll_main2_clk = {
-	.id		= 1,
-	.parent		= &mpll_clk,
-	.get_rate	= get_rate_mpll_main,
-};
-
-static struct clk ahb_clk = {
-	.parent		= &mpll_main2_clk,
-	.get_rate	= get_rate_ahb,
-};
-
-static struct clk ipg_clk = {
-	.parent		= &ahb_clk,
-	.get_rate	= get_rate_ipg,
-};
-
-static struct clk cpu_clk = {
-	.parent = &mpll_main2_clk,
-	.set_parent = clk_cpu_set_parent,
-	.round_rate = round_rate_cpu,
-	.get_rate = get_rate_cpu,
-	.set_rate = set_rate_cpu,
-};
-
-static struct clk spll_clk = {
-	.parent = &ckih_clk,
-	.get_rate = get_rate_spll,
-	.enable = clk_spll_enable,
-	.disable = clk_spll_disable,
-};
-
-/*
- * the low frequency external clock reference
- * Default case is 32.768kHz.
- */
-static struct clk ckil_clk = {
-	.get_rate = get_rate_low_reference,
-};
-
-/* Output of frequency pre multiplier */
-static struct clk fpm_clk = {
-	.parent = &ckil_clk,
-	.get_rate = get_rate_fpm,
-};
-
-#define PCCR0 CCM_PCCR0
-#define PCCR1 CCM_PCCR1
-
-#define DEFINE_CLOCK(name, i, er, es, gr, s, p)		\
-	static struct clk name = {			\
-		.id		= i,			\
-		.enable_reg	= er,			\
-		.enable_shift	= es,			\
-		.get_rate	= gr,			\
-		.enable		= clk_pccr_enable,	\
-		.disable	= clk_pccr_disable,	\
-		.secondary	= s,			\
-		.parent		= p,			\
-	}
-
-#define DEFINE_CLOCK1(name, i, er, es, getsetround, s, p)	\
-	static struct clk name = {				\
-		.id		= i,				\
-		.enable_reg	= er,				\
-		.enable_shift	= es,				\
-		.get_rate	= get_rate_##getsetround,	\
-		.set_rate	= set_rate_##getsetround,	\
-		.round_rate	= round_rate_##getsetround,	\
-		.enable		= clk_pccr_enable,		\
-		.disable	= clk_pccr_disable,		\
-		.secondary	= s,				\
-		.parent		= p,				\
-	}
-
-/* Forward declaration to keep the following list in order */
-static struct clk slcdc_clk1, sahara2_clk1, rtic_clk1, fec_clk1, emma_clk1,
-		  dma_clk1, lcdc_clk2, vpu_clk1;
-
-/* All clocks we can gate through PCCRx in the order of PCCRx bits */
-DEFINE_CLOCK(ssi2_clk1,    1, PCCR0,  0, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(ssi1_clk1,    0, PCCR0,  1, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(slcdc_clk,    0, PCCR0,  2, NULL, &slcdc_clk1, &ahb_clk);
-DEFINE_CLOCK(sdhc3_clk1,   0, PCCR0,  3, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(sdhc2_clk1,   0, PCCR0,  4, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(sdhc1_clk1,   0, PCCR0,  5, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(scc_clk,      0, PCCR0,  6, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(sahara2_clk,  0, PCCR0,  7, NULL, &sahara2_clk1, &ahb_clk);
-DEFINE_CLOCK(rtic_clk,     0, PCCR0,  8, NULL, &rtic_clk1, &ahb_clk);
-DEFINE_CLOCK(rtc_clk,      0, PCCR0,  9, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(pwm_clk1,     0, PCCR0, 11, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(owire_clk,    0, PCCR0, 12, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(mstick_clk1,  0, PCCR0, 13, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(lcdc_clk1,    0, PCCR0, 14, NULL, &lcdc_clk2, &ipg_clk);
-DEFINE_CLOCK(kpp_clk,      0, PCCR0, 15, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(iim_clk,      0, PCCR0, 16, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(i2c2_clk,     1, PCCR0, 17, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(i2c1_clk,     0, PCCR0, 18, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(gpt6_clk1,    0, PCCR0, 29, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(gpt5_clk1,    0, PCCR0, 20, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(gpt4_clk1,    0, PCCR0, 21, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(gpt3_clk1,    0, PCCR0, 22, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(gpt2_clk1,    0, PCCR0, 23, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(gpt1_clk1,    0, PCCR0, 24, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(gpio_clk,     0, PCCR0, 25, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(fec_clk,      0, PCCR0, 26, NULL, &fec_clk1, &ahb_clk);
-DEFINE_CLOCK(emma_clk,     0, PCCR0, 27, NULL, &emma_clk1, &ahb_clk);
-DEFINE_CLOCK(dma_clk,      0, PCCR0, 28, NULL, &dma_clk1, &ahb_clk);
-DEFINE_CLOCK(cspi13_clk1,  0, PCCR0, 29, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(cspi2_clk1,   0, PCCR0, 30, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(cspi1_clk1,   0, PCCR0, 31, NULL, NULL, &ipg_clk);
-
-DEFINE_CLOCK(mstick_clk,   0, PCCR1,  2, NULL, &mstick_clk1, &ipg_clk);
-DEFINE_CLOCK(nfc_clk,      0, PCCR1,  3, get_rate_nfc, NULL, &cpu_clk);
-DEFINE_CLOCK(ssi2_clk,     1, PCCR1,  4, get_rate_ssi2, &ssi2_clk1, &mpll_main2_clk);
-DEFINE_CLOCK(ssi1_clk,     0, PCCR1,  5, get_rate_ssi1, &ssi1_clk1, &mpll_main2_clk);
-DEFINE_CLOCK(vpu_clk,      0, PCCR1,  6, get_rate_vpu, &vpu_clk1, &mpll_main2_clk);
-DEFINE_CLOCK1(per4_clk,    3, PCCR1,  7, per, NULL, &mpll_main2_clk);
-DEFINE_CLOCK1(per3_clk,    2, PCCR1,  8, per, NULL, &mpll_main2_clk);
-DEFINE_CLOCK1(per2_clk,    1, PCCR1,  9, per, NULL, &mpll_main2_clk);
-DEFINE_CLOCK1(per1_clk,    0, PCCR1, 10, per, NULL, &mpll_main2_clk);
-DEFINE_CLOCK(usb_clk1,     0, PCCR1, 11, NULL, NULL, &ahb_clk);
-DEFINE_CLOCK(slcdc_clk1,   0, PCCR1, 12, NULL, NULL, &ahb_clk);
-DEFINE_CLOCK(sahara2_clk1, 0, PCCR1, 13, NULL, NULL, &ahb_clk);
-DEFINE_CLOCK(rtic_clk1,    0, PCCR1, 14, NULL, NULL, &ahb_clk);
-DEFINE_CLOCK(lcdc_clk2,    0, PCCR1, 15, NULL, NULL, &ahb_clk);
-DEFINE_CLOCK(vpu_clk1,     0, PCCR1, 16, NULL, NULL, &ahb_clk);
-DEFINE_CLOCK(fec_clk1,     0, PCCR1, 17, NULL, NULL, &ahb_clk);
-DEFINE_CLOCK(emma_clk1,    0, PCCR1, 18, NULL, NULL, &ahb_clk);
-DEFINE_CLOCK(emi_clk,      0, PCCR1, 19, NULL, NULL, &ahb_clk);
-DEFINE_CLOCK(dma_clk1,     0, PCCR1, 20, NULL, NULL, &ahb_clk);
-DEFINE_CLOCK(csi_clk1,     0, PCCR1, 21, NULL, NULL, &ahb_clk);
-DEFINE_CLOCK(brom_clk,     0, PCCR1, 22, NULL, NULL, &ahb_clk);
-DEFINE_CLOCK(pata_clk,      0, PCCR1, 23, NULL, NULL, &ahb_clk);
-DEFINE_CLOCK(wdog_clk,     0, PCCR1, 24, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(usb_clk,      0, PCCR1, 25, get_rate_usb, &usb_clk1, &spll_clk);
-DEFINE_CLOCK(uart6_clk1,   0, PCCR1, 26, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(uart5_clk1,   0, PCCR1, 27, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(uart4_clk1,   0, PCCR1, 28, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(uart3_clk1,   0, PCCR1, 29, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(uart2_clk1,   0, PCCR1, 30, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(uart1_clk1,   0, PCCR1, 31, NULL, NULL, &ipg_clk);
-
-/* Clocks we cannot directly gate, but drivers need their rates */
-DEFINE_CLOCK(cspi1_clk,    0, NULL,   0, NULL, &cspi1_clk1, &per2_clk);
-DEFINE_CLOCK(cspi2_clk,    1, NULL,   0, NULL, &cspi2_clk1, &per2_clk);
-DEFINE_CLOCK(cspi3_clk,    2, NULL,   0, NULL, &cspi13_clk1, &per2_clk);
-DEFINE_CLOCK(sdhc1_clk,    0, NULL,   0, NULL, &sdhc1_clk1, &per2_clk);
-DEFINE_CLOCK(sdhc2_clk,    1, NULL,   0, NULL, &sdhc2_clk1, &per2_clk);
-DEFINE_CLOCK(sdhc3_clk,    2, NULL,   0, NULL, &sdhc3_clk1, &per2_clk);
-DEFINE_CLOCK(pwm_clk,      0, NULL,   0, NULL, &pwm_clk1, &per1_clk);
-DEFINE_CLOCK(gpt1_clk,     0, NULL,   0, NULL, &gpt1_clk1, &per1_clk);
-DEFINE_CLOCK(gpt2_clk,     1, NULL,   0, NULL, &gpt2_clk1, &per1_clk);
-DEFINE_CLOCK(gpt3_clk,     2, NULL,   0, NULL, &gpt3_clk1, &per1_clk);
-DEFINE_CLOCK(gpt4_clk,     3, NULL,   0, NULL, &gpt4_clk1, &per1_clk);
-DEFINE_CLOCK(gpt5_clk,     4, NULL,   0, NULL, &gpt5_clk1, &per1_clk);
-DEFINE_CLOCK(gpt6_clk,     5, NULL,   0, NULL, &gpt6_clk1, &per1_clk);
-DEFINE_CLOCK(uart1_clk,    0, NULL,   0, NULL, &uart1_clk1, &per1_clk);
-DEFINE_CLOCK(uart2_clk,    1, NULL,   0, NULL, &uart2_clk1, &per1_clk);
-DEFINE_CLOCK(uart3_clk,    2, NULL,   0, NULL, &uart3_clk1, &per1_clk);
-DEFINE_CLOCK(uart4_clk,    3, NULL,   0, NULL, &uart4_clk1, &per1_clk);
-DEFINE_CLOCK(uart5_clk,    4, NULL,   0, NULL, &uart5_clk1, &per1_clk);
-DEFINE_CLOCK(uart6_clk,    5, NULL,   0, NULL, &uart6_clk1, &per1_clk);
-DEFINE_CLOCK1(lcdc_clk,    0, NULL,   0, parent, &lcdc_clk1, &per3_clk);
-DEFINE_CLOCK1(csi_clk,     0, NULL,   0, parent, &csi_clk1, &per4_clk);
-
-#define _REGISTER_CLOCK(d, n, c) \
-	{ \
-		.dev_id = d, \
-		.con_id = n, \
-		.clk = &c, \
-	},
-
-static struct clk_lookup lookups[] = {
-	/* i.mx27 has the i.mx21 type uart */
-	_REGISTER_CLOCK("imx21-uart.0", NULL, uart1_clk)
-	_REGISTER_CLOCK("imx21-uart.1", NULL, uart2_clk)
-	_REGISTER_CLOCK("imx21-uart.2", NULL, uart3_clk)
-	_REGISTER_CLOCK("imx21-uart.3", NULL, uart4_clk)
-	_REGISTER_CLOCK("imx21-uart.4", NULL, uart5_clk)
-	_REGISTER_CLOCK("imx21-uart.5", NULL, uart6_clk)
-	_REGISTER_CLOCK(NULL, "gpt1", gpt1_clk)
-	_REGISTER_CLOCK(NULL, "gpt2", gpt2_clk)
-	_REGISTER_CLOCK(NULL, "gpt3", gpt3_clk)
-	_REGISTER_CLOCK(NULL, "gpt4", gpt4_clk)
-	_REGISTER_CLOCK(NULL, "gpt5", gpt5_clk)
-	_REGISTER_CLOCK(NULL, "gpt6", gpt6_clk)
-	_REGISTER_CLOCK("mxc_pwm.0", NULL, pwm_clk)
-	_REGISTER_CLOCK("mxc-mmc.0", NULL, sdhc1_clk)
-	_REGISTER_CLOCK("mxc-mmc.1", NULL, sdhc2_clk)
-	_REGISTER_CLOCK("mxc-mmc.2", NULL, sdhc3_clk)
-	_REGISTER_CLOCK("imx27-cspi.0", NULL, cspi1_clk)
-	_REGISTER_CLOCK("imx27-cspi.1", NULL, cspi2_clk)
-	_REGISTER_CLOCK("imx27-cspi.2", NULL, cspi3_clk)
-	_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
-	_REGISTER_CLOCK("mx2-camera.0", NULL, csi_clk)
-	_REGISTER_CLOCK("fsl-usb2-udc", "usb", usb_clk)
-	_REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", usb_clk1)
-	_REGISTER_CLOCK("mxc-ehci.0", "usb", usb_clk)
-	_REGISTER_CLOCK("mxc-ehci.0", "usb_ahb", usb_clk1)
-	_REGISTER_CLOCK("mxc-ehci.1", "usb", usb_clk)
-	_REGISTER_CLOCK("mxc-ehci.1", "usb_ahb", usb_clk1)
-	_REGISTER_CLOCK("mxc-ehci.2", "usb", usb_clk)
-	_REGISTER_CLOCK("mxc-ehci.2", "usb_ahb", usb_clk1)
-	_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
-	_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
-	_REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)
-	_REGISTER_CLOCK(NULL, "vpu", vpu_clk)
-	_REGISTER_CLOCK(NULL, "dma", dma_clk)
-	_REGISTER_CLOCK(NULL, "rtic", rtic_clk)
-	_REGISTER_CLOCK(NULL, "brom", brom_clk)
-	_REGISTER_CLOCK(NULL, "emma", emma_clk)
-	_REGISTER_CLOCK("m2m-emmaprp.0", NULL, emma_clk)
-	_REGISTER_CLOCK(NULL, "slcdc", slcdc_clk)
-	_REGISTER_CLOCK("imx27-fec.0", NULL, fec_clk)
-	_REGISTER_CLOCK(NULL, "emi", emi_clk)
-	_REGISTER_CLOCK(NULL, "sahara2", sahara2_clk)
-	_REGISTER_CLOCK("pata_imx", NULL, pata_clk)
-	_REGISTER_CLOCK(NULL, "mstick", mstick_clk)
-	_REGISTER_CLOCK("imx2-wdt.0", NULL, wdog_clk)
-	_REGISTER_CLOCK(NULL, "gpio", gpio_clk)
-	_REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk)
-	_REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)
-	_REGISTER_CLOCK(NULL, "iim", iim_clk)
-	_REGISTER_CLOCK(NULL, "kpp", kpp_clk)
-	_REGISTER_CLOCK("mxc_w1.0", NULL, owire_clk)
-	_REGISTER_CLOCK(NULL, "rtc", rtc_clk)
-	_REGISTER_CLOCK(NULL, "scc", scc_clk)
-};
-
-/* Adjust the clock path for TO2 and later */
-static void __init to2_adjust_clocks(void)
-{
-	unsigned long cscr = __raw_readl(CCM_CSCR);
-
-	if (mx27_revision() >= IMX_CHIP_REVISION_2_0) {
-		if (cscr & CCM_CSCR_ARM_SRC)
-			cpu_clk.parent = &mpll_main1_clk;
-
-		if (!(cscr & CCM_CSCR_SSI2))
-			ssi1_clk.parent = &spll_clk;
-
-		if (!(cscr & CCM_CSCR_SSI1))
-			ssi1_clk.parent = &spll_clk;
-
-		if (!(cscr & CCM_CSCR_VPU))
-			vpu_clk.parent = &spll_clk;
-	} else {
-		cpu_clk.parent = &mpll_clk;
-		cpu_clk.set_parent = NULL;
-		cpu_clk.round_rate = NULL;
-		cpu_clk.set_rate = NULL;
-		ahb_clk.parent = &mpll_clk;
-
-		per1_clk.parent = &mpll_clk;
-		per2_clk.parent = &mpll_clk;
-		per3_clk.parent = &mpll_clk;
-		per4_clk.parent = &mpll_clk;
-
-		ssi1_clk.parent = &mpll_clk;
-		ssi2_clk.parent = &mpll_clk;
-
-		vpu_clk.parent = &mpll_clk;
-	}
-}
-
-/*
- * must be called very early to get information about the
- * available clock rate when the timer framework starts
- */
-int __init mx27_clocks_init(unsigned long fref)
-{
-	u32 cscr = __raw_readl(CCM_CSCR);
-
-	external_high_reference = fref;
-
-	/* detect clock reference for both system PLLs */
-	if (cscr & CCM_CSCR_MCU)
-		mpll_clk.parent = &ckih_clk;
-	else
-		mpll_clk.parent = &fpm_clk;
-
-	if (cscr & CCM_CSCR_SP)
-		spll_clk.parent = &ckih_clk;
-	else
-		spll_clk.parent = &fpm_clk;
-
-	to2_adjust_clocks();
-
-	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
-
-	/* Turn off all clocks we do not need */
-	__raw_writel(0, CCM_PCCR0);
-	__raw_writel((1 << 10) | (1 << 19), CCM_PCCR1);
-
-	spll_clk.disable(&spll_clk);
-
-	/* enable basic clocks */
-	clk_enable(&per1_clk);
-	clk_enable(&gpio_clk);
-	clk_enable(&emi_clk);
-	clk_enable(&iim_clk);
-	imx_print_silicon_rev("i.MX27", mx27_revision());
-	clk_disable(&iim_clk);
-
-#if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_ICEDCC)
-	clk_enable(&uart1_clk);
-#endif
-
-	mxc_timer_init(&gpt1_clk, MX27_IO_ADDRESS(MX27_GPT1_BASE_ADDR),
-			MX27_INT_GPT1);
-
-	return 0;
-}
-
-#ifdef CONFIG_OF
-int __init mx27_clocks_init_dt(void)
-{
-	struct device_node *np;
-	u32 fref = 26000000; /* default */
-
-	for_each_compatible_node(np, NULL, "fixed-clock") {
-		if (!of_device_is_compatible(np, "fsl,imx-osc26m"))
-			continue;
-
-		if (!of_property_read_u32(np, "clock-frequency", &fref))
-			break;
-	}
-
-	return mx27_clocks_init(fref);
-}
-#endif
diff --git a/arch/arm/mach-imx/clock-imx31.c b/arch/arm/mach-imx/clock-imx31.c
deleted file mode 100644
index 3a943cd4159f..000000000000
--- a/arch/arm/mach-imx/clock-imx31.c
+++ /dev/null
@@ -1,630 +0,0 @@
-/*
- * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/clkdev.h>
-
-#include <asm/div64.h>
-
-#include <mach/clock.h>
-#include <mach/hardware.h>
-#include <mach/mx31.h>
-#include <mach/common.h>
-
-#include "crmregs-imx3.h"
-
-#define PRE_DIV_MIN_FREQ    10000000 /* Minimum Frequency after Predivider */
-
-static void __calc_pre_post_dividers(u32 div, u32 *pre, u32 *post)
-{
-	u32 min_pre, temp_pre, old_err, err;
-
-	if (div >= 512) {
-		*pre = 8;
-		*post = 64;
-	} else if (div >= 64) {
-		min_pre = (div - 1) / 64 + 1;
-		old_err = 8;
-		for (temp_pre = 8; temp_pre >= min_pre; temp_pre--) {
-			err = div % temp_pre;
-			if (err == 0) {
-				*pre = temp_pre;
-				break;
-			}
-			err = temp_pre - err;
-			if (err < old_err) {
-				old_err = err;
-				*pre = temp_pre;
-			}
-		}
-		*post = (div + *pre - 1) / *pre;
-	} else if (div <= 8) {
-		*pre = div;
-		*post = 1;
-	} else {
-		*pre = 1;
-		*post = div;
-	}
-}
-
-static struct clk mcu_pll_clk;
-static struct clk serial_pll_clk;
-static struct clk ipg_clk;
-static struct clk ckih_clk;
-
-static int cgr_enable(struct clk *clk)
-{
-	u32 reg;
-
-	if (!clk->enable_reg)
-		return 0;
-
-	reg = __raw_readl(clk->enable_reg);
-	reg |= 3 << clk->enable_shift;
-	__raw_writel(reg, clk->enable_reg);
-
-	return 0;
-}
-
-static void cgr_disable(struct clk *clk)
-{
-	u32 reg;
-
-	if (!clk->enable_reg)
-		return;
-
-	reg = __raw_readl(clk->enable_reg);
-	reg &= ~(3 << clk->enable_shift);
-
-	/* special case for EMI clock */
-	if (clk->enable_reg == MXC_CCM_CGR2 && clk->enable_shift == 8)
-		reg |= (1 << clk->enable_shift);
-
-	__raw_writel(reg, clk->enable_reg);
-}
-
-static unsigned long pll_ref_get_rate(void)
-{
-	unsigned long ccmr;
-	unsigned int prcs;
-
-	ccmr = __raw_readl(MXC_CCM_CCMR);
-	prcs = (ccmr & MXC_CCM_CCMR_PRCS_MASK) >> MXC_CCM_CCMR_PRCS_OFFSET;
-	if (prcs == 0x1)
-		return CKIL_CLK_FREQ * 1024;
-	else
-		return clk_get_rate(&ckih_clk);
-}
-
-static unsigned long usb_pll_get_rate(struct clk *clk)
-{
-	unsigned long reg;
-
-	reg = __raw_readl(MXC_CCM_UPCTL);
-
-	return mxc_decode_pll(reg, pll_ref_get_rate());
-}
-
-static unsigned long serial_pll_get_rate(struct clk *clk)
-{
-	unsigned long reg;
-
-	reg = __raw_readl(MXC_CCM_SRPCTL);
-
-	return mxc_decode_pll(reg, pll_ref_get_rate());
-}
-
-static unsigned long mcu_pll_get_rate(struct clk *clk)
-{
-	unsigned long reg, ccmr;
-
-	ccmr = __raw_readl(MXC_CCM_CCMR);
-
-	if (!(ccmr & MXC_CCM_CCMR_MPE) || (ccmr & MXC_CCM_CCMR_MDS))
-		return clk_get_rate(&ckih_clk);
-
-	reg = __raw_readl(MXC_CCM_MPCTL);
-
-	return mxc_decode_pll(reg, pll_ref_get_rate());
-}
-
-static int usb_pll_enable(struct clk *clk)
-{
-	u32 reg;
-
-	reg = __raw_readl(MXC_CCM_CCMR);
-	reg |= MXC_CCM_CCMR_UPE;
-	__raw_writel(reg, MXC_CCM_CCMR);
-
-	/* No lock bit on MX31, so using max time from spec */
-	udelay(80);
-
-	return 0;
-}
-
-static void usb_pll_disable(struct clk *clk)
-{
-	u32 reg;
-
-	reg = __raw_readl(MXC_CCM_CCMR);
-	reg &= ~MXC_CCM_CCMR_UPE;
-	__raw_writel(reg, MXC_CCM_CCMR);
-}
-
-static int serial_pll_enable(struct clk *clk)
-{
-	u32 reg;
-
-	reg = __raw_readl(MXC_CCM_CCMR);
-	reg |= MXC_CCM_CCMR_SPE;
-	__raw_writel(reg, MXC_CCM_CCMR);
-
-	/* No lock bit on MX31, so using max time from spec */
-	udelay(80);
-
-	return 0;
-}
-
-static void serial_pll_disable(struct clk *clk)
-{
-	u32 reg;
-
-	reg = __raw_readl(MXC_CCM_CCMR);
-	reg &= ~MXC_CCM_CCMR_SPE;
-	__raw_writel(reg, MXC_CCM_CCMR);
-}
-
-#define PDR0(mask, off) ((__raw_readl(MXC_CCM_PDR0) & mask) >> off)
-#define PDR1(mask, off) ((__raw_readl(MXC_CCM_PDR1) & mask) >> off)
-#define PDR2(mask, off) ((__raw_readl(MXC_CCM_PDR2) & mask) >> off)
-
-static unsigned long mcu_main_get_rate(struct clk *clk)
-{
-	u32 pmcr0 = __raw_readl(MXC_CCM_PMCR0);
-
-	if ((pmcr0 & MXC_CCM_PMCR0_DFSUP1) == MXC_CCM_PMCR0_DFSUP1_SPLL)
-		return clk_get_rate(&serial_pll_clk);
-	else
-		return clk_get_rate(&mcu_pll_clk);
-}
-
-static unsigned long ahb_get_rate(struct clk *clk)
-{
-	unsigned long max_pdf;
-
-	max_pdf = PDR0(MXC_CCM_PDR0_MAX_PODF_MASK,
-		       MXC_CCM_PDR0_MAX_PODF_OFFSET);
-	return clk_get_rate(clk->parent) / (max_pdf + 1);
-}
-
-static unsigned long ipg_get_rate(struct clk *clk)
-{
-	unsigned long ipg_pdf;
-
-	ipg_pdf = PDR0(MXC_CCM_PDR0_IPG_PODF_MASK,
-		       MXC_CCM_PDR0_IPG_PODF_OFFSET);
-	return clk_get_rate(clk->parent) / (ipg_pdf + 1);
-}
-
-static unsigned long nfc_get_rate(struct clk *clk)
-{
-	unsigned long nfc_pdf;
-
-	nfc_pdf = PDR0(MXC_CCM_PDR0_NFC_PODF_MASK,
-		       MXC_CCM_PDR0_NFC_PODF_OFFSET);
-	return clk_get_rate(clk->parent) / (nfc_pdf + 1);
-}
-
-static unsigned long hsp_get_rate(struct clk *clk)
-{
-	unsigned long hsp_pdf;
-
-	hsp_pdf = PDR0(MXC_CCM_PDR0_HSP_PODF_MASK,
-		       MXC_CCM_PDR0_HSP_PODF_OFFSET);
-	return clk_get_rate(clk->parent) / (hsp_pdf + 1);
-}
-
-static unsigned long usb_get_rate(struct clk *clk)
-{
-	unsigned long usb_pdf, usb_prepdf;
-
-	usb_pdf = PDR1(MXC_CCM_PDR1_USB_PODF_MASK,
-		       MXC_CCM_PDR1_USB_PODF_OFFSET);
-	usb_prepdf = PDR1(MXC_CCM_PDR1_USB_PRDF_MASK,
-			  MXC_CCM_PDR1_USB_PRDF_OFFSET);
-	return clk_get_rate(clk->parent) / (usb_prepdf + 1) / (usb_pdf + 1);
-}
-
-static unsigned long csi_get_rate(struct clk *clk)
-{
-	u32 reg, pre, post;
-
-	reg = __raw_readl(MXC_CCM_PDR0);
-	pre = (reg & MXC_CCM_PDR0_CSI_PRDF_MASK) >>
-	    MXC_CCM_PDR0_CSI_PRDF_OFFSET;
-	pre++;
-	post = (reg & MXC_CCM_PDR0_CSI_PODF_MASK) >>
-	    MXC_CCM_PDR0_CSI_PODF_OFFSET;
-	post++;
-	return clk_get_rate(clk->parent) / (pre * post);
-}
-
-static unsigned long csi_round_rate(struct clk *clk, unsigned long rate)
-{
-	u32 pre, post, parent = clk_get_rate(clk->parent);
-	u32 div = parent / rate;
-
-	if (parent % rate)
-		div++;
-
-	__calc_pre_post_dividers(div, &pre, &post);
-
-	return parent / (pre * post);
-}
-
-static int csi_set_rate(struct clk *clk, unsigned long rate)
-{
-	u32 reg, div, pre, post, parent = clk_get_rate(clk->parent);
-
-	div = parent / rate;
-
-	if ((parent / div) != rate)
-		return -EINVAL;
-
-	__calc_pre_post_dividers(div, &pre, &post);
-
-	/* Set CSI clock divider */
-	reg = __raw_readl(MXC_CCM_PDR0) &
-	    ~(MXC_CCM_PDR0_CSI_PODF_MASK | MXC_CCM_PDR0_CSI_PRDF_MASK);
-	reg |= (post - 1) << MXC_CCM_PDR0_CSI_PODF_OFFSET;
-	reg |= (pre - 1) << MXC_CCM_PDR0_CSI_PRDF_OFFSET;
-	__raw_writel(reg, MXC_CCM_PDR0);
-
-	return 0;
-}
-
-static unsigned long ssi1_get_rate(struct clk *clk)
-{
-	unsigned long ssi1_pdf, ssi1_prepdf;
-
-	ssi1_pdf = PDR1(MXC_CCM_PDR1_SSI1_PODF_MASK,
-			MXC_CCM_PDR1_SSI1_PODF_OFFSET);
-	ssi1_prepdf = PDR1(MXC_CCM_PDR1_SSI1_PRE_PODF_MASK,
-			   MXC_CCM_PDR1_SSI1_PRE_PODF_OFFSET);
-	return clk_get_rate(clk->parent) / (ssi1_prepdf + 1) / (ssi1_pdf + 1);
-}
-
-static unsigned long ssi2_get_rate(struct clk *clk)
-{
-	unsigned long ssi2_pdf, ssi2_prepdf;
-
-	ssi2_pdf = PDR1(MXC_CCM_PDR1_SSI2_PODF_MASK,
-			MXC_CCM_PDR1_SSI2_PODF_OFFSET);
-	ssi2_prepdf = PDR1(MXC_CCM_PDR1_SSI2_PRE_PODF_MASK,
-			   MXC_CCM_PDR1_SSI2_PRE_PODF_OFFSET);
-	return clk_get_rate(clk->parent) / (ssi2_prepdf + 1) / (ssi2_pdf + 1);
-}
-
-static unsigned long firi_get_rate(struct clk *clk)
-{
-	unsigned long firi_pdf, firi_prepdf;
-
-	firi_pdf = PDR1(MXC_CCM_PDR1_FIRI_PODF_MASK,
-			MXC_CCM_PDR1_FIRI_PODF_OFFSET);
-	firi_prepdf = PDR1(MXC_CCM_PDR1_FIRI_PRE_PODF_MASK,
-			   MXC_CCM_PDR1_FIRI_PRE_PODF_OFFSET);
-	return clk_get_rate(clk->parent) / (firi_prepdf + 1) / (firi_pdf + 1);
-}
-
-static unsigned long firi_round_rate(struct clk *clk, unsigned long rate)
-{
-	u32 pre, post;
-	u32 parent = clk_get_rate(clk->parent);
-	u32 div = parent / rate;
-
-	if (parent % rate)
-		div++;
-
-	__calc_pre_post_dividers(div, &pre, &post);
-
-	return parent / (pre * post);
-
-}
-
-static int firi_set_rate(struct clk *clk, unsigned long rate)
-{
-	u32 reg, div, pre, post, parent = clk_get_rate(clk->parent);
-
-	div = parent / rate;
-
-	if ((parent / div) != rate)
-		return -EINVAL;
-
-	__calc_pre_post_dividers(div, &pre, &post);
-
-	/* Set FIRI clock divider */
-	reg = __raw_readl(MXC_CCM_PDR1) &
-	    ~(MXC_CCM_PDR1_FIRI_PODF_MASK | MXC_CCM_PDR1_FIRI_PRE_PODF_MASK);
-	reg |= (pre - 1) << MXC_CCM_PDR1_FIRI_PRE_PODF_OFFSET;
-	reg |= (post - 1) << MXC_CCM_PDR1_FIRI_PODF_OFFSET;
-	__raw_writel(reg, MXC_CCM_PDR1);
-
-	return 0;
-}
-
-static unsigned long mbx_get_rate(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) / 2;
-}
-
-static unsigned long mstick1_get_rate(struct clk *clk)
-{
-	unsigned long msti_pdf;
-
-	msti_pdf = PDR2(MXC_CCM_PDR2_MST1_PDF_MASK,
-			MXC_CCM_PDR2_MST1_PDF_OFFSET);
-	return clk_get_rate(clk->parent) / (msti_pdf + 1);
-}
-
-static unsigned long mstick2_get_rate(struct clk *clk)
-{
-	unsigned long msti_pdf;
-
-	msti_pdf = PDR2(MXC_CCM_PDR2_MST2_PDF_MASK,
-			MXC_CCM_PDR2_MST2_PDF_OFFSET);
-	return clk_get_rate(clk->parent) / (msti_pdf + 1);
-}
-
-static unsigned long ckih_rate;
-
-static unsigned long clk_ckih_get_rate(struct clk *clk)
-{
-	return ckih_rate;
-}
-
-static unsigned long clk_ckil_get_rate(struct clk *clk)
-{
-	return CKIL_CLK_FREQ;
-}
-
-static struct clk ckih_clk = {
-	.get_rate = clk_ckih_get_rate,
-};
-
-static struct clk mcu_pll_clk = {
-	.parent = &ckih_clk,
-	.get_rate = mcu_pll_get_rate,
-};
-
-static struct clk mcu_main_clk = {
-	.parent = &mcu_pll_clk,
-	.get_rate = mcu_main_get_rate,
-};
-
-static struct clk serial_pll_clk = {
-	.parent = &ckih_clk,
-	.get_rate = serial_pll_get_rate,
-	.enable = serial_pll_enable,
-	.disable = serial_pll_disable,
-};
-
-static struct clk usb_pll_clk = {
-	.parent = &ckih_clk,
-	.get_rate = usb_pll_get_rate,
-	.enable = usb_pll_enable,
-	.disable = usb_pll_disable,
-};
-
-static struct clk ahb_clk = {
-	.parent = &mcu_main_clk,
-	.get_rate = ahb_get_rate,
-};
-
-#define DEFINE_CLOCK(name, i, er, es, gr, s, p)		\
-	static struct clk name = {			\
-		.id		= i,			\
-		.enable_reg	= er,			\
-		.enable_shift	= es,			\
-		.get_rate	= gr,			\
-		.enable		= cgr_enable,		\
-		.disable	= cgr_disable,		\
-		.secondary	= s,			\
-		.parent		= p,			\
-	}
-
-#define DEFINE_CLOCK1(name, i, er, es, getsetround, s, p)	\
-	static struct clk name = {				\
-		.id		= i,				\
-		.enable_reg	= er,				\
-		.enable_shift	= es,				\
-		.get_rate	= getsetround##_get_rate,	\
-		.set_rate	= getsetround##_set_rate,	\
-		.round_rate	= getsetround##_round_rate,	\
-		.enable		= cgr_enable,			\
-		.disable	= cgr_disable,			\
-		.secondary	= s,				\
-		.parent		= p,				\
-	}
-
-DEFINE_CLOCK(perclk_clk,  0, NULL,          0, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(ckil_clk,    0, NULL,          0, clk_ckil_get_rate, NULL, NULL);
-
-DEFINE_CLOCK(sdhc1_clk,   0, MXC_CCM_CGR0,  0, NULL, NULL, &perclk_clk);
-DEFINE_CLOCK(sdhc2_clk,   1, MXC_CCM_CGR0,  2, NULL, NULL, &perclk_clk);
-DEFINE_CLOCK(gpt_clk,     0, MXC_CCM_CGR0,  4, NULL, NULL, &perclk_clk);
-DEFINE_CLOCK(epit1_clk,   0, MXC_CCM_CGR0,  6, NULL, NULL, &perclk_clk);
-DEFINE_CLOCK(epit2_clk,   1, MXC_CCM_CGR0,  8, NULL, NULL, &perclk_clk);
-DEFINE_CLOCK(iim_clk,     0, MXC_CCM_CGR0, 10, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(pata_clk,     0, MXC_CCM_CGR0, 12, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(sdma_clk1,   0, MXC_CCM_CGR0, 14, NULL, NULL, &ahb_clk);
-DEFINE_CLOCK(cspi3_clk,   2, MXC_CCM_CGR0, 16, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(rng_clk,     0, MXC_CCM_CGR0, 18, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(uart1_clk,   0, MXC_CCM_CGR0, 20, NULL, NULL, &perclk_clk);
-DEFINE_CLOCK(uart2_clk,   1, MXC_CCM_CGR0, 22, NULL, NULL, &perclk_clk);
-DEFINE_CLOCK(ssi1_clk,    0, MXC_CCM_CGR0, 24, ssi1_get_rate, NULL, &serial_pll_clk);
-DEFINE_CLOCK(i2c1_clk,    0, MXC_CCM_CGR0, 26, NULL, NULL, &perclk_clk);
-DEFINE_CLOCK(i2c2_clk,    1, MXC_CCM_CGR0, 28, NULL, NULL, &perclk_clk);
-DEFINE_CLOCK(i2c3_clk,    2, MXC_CCM_CGR0, 30, NULL, NULL, &perclk_clk);
-
-DEFINE_CLOCK(mpeg4_clk,   0, MXC_CCM_CGR1,  0, NULL, NULL, &ahb_clk);
-DEFINE_CLOCK(mstick1_clk, 0, MXC_CCM_CGR1,  2, mstick1_get_rate, NULL, &usb_pll_clk);
-DEFINE_CLOCK(mstick2_clk, 1, MXC_CCM_CGR1,  4, mstick2_get_rate, NULL, &usb_pll_clk);
-DEFINE_CLOCK1(csi_clk,    0, MXC_CCM_CGR1,  6, csi, NULL, &serial_pll_clk);
-DEFINE_CLOCK(rtc_clk,     0, MXC_CCM_CGR1,  8, NULL, NULL, &ckil_clk);
-DEFINE_CLOCK(wdog_clk,    0, MXC_CCM_CGR1, 10, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(pwm_clk,     0, MXC_CCM_CGR1, 12, NULL, NULL, &perclk_clk);
-DEFINE_CLOCK(usb_clk2,    0, MXC_CCM_CGR1, 18, usb_get_rate, NULL, &ahb_clk);
-DEFINE_CLOCK(kpp_clk,     0, MXC_CCM_CGR1, 20, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(ipu_clk,     0, MXC_CCM_CGR1, 22, hsp_get_rate, NULL, &mcu_main_clk);
-DEFINE_CLOCK(uart3_clk,   2, MXC_CCM_CGR1, 24, NULL, NULL, &perclk_clk);
-DEFINE_CLOCK(uart4_clk,   3, MXC_CCM_CGR1, 26, NULL, NULL, &perclk_clk);
-DEFINE_CLOCK(uart5_clk,   4, MXC_CCM_CGR1, 28, NULL, NULL, &perclk_clk);
-DEFINE_CLOCK(owire_clk,   0, MXC_CCM_CGR1, 30, NULL, NULL, &perclk_clk);
-
-DEFINE_CLOCK(ssi2_clk,    1, MXC_CCM_CGR2,  0, ssi2_get_rate, NULL, &serial_pll_clk);
-DEFINE_CLOCK(cspi1_clk,   0, MXC_CCM_CGR2,  2, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(cspi2_clk,   1, MXC_CCM_CGR2,  4, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(mbx_clk,     0, MXC_CCM_CGR2,  6, mbx_get_rate, NULL, &ahb_clk);
-DEFINE_CLOCK(emi_clk,     0, MXC_CCM_CGR2,  8, NULL, NULL, &ahb_clk);
-DEFINE_CLOCK(rtic_clk,    0, MXC_CCM_CGR2, 10, NULL, NULL, &ahb_clk);
-DEFINE_CLOCK1(firi_clk,   0, MXC_CCM_CGR2, 12, firi, NULL, &usb_pll_clk);
-
-DEFINE_CLOCK(sdma_clk2,   0, NULL,          0, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(usb_clk1,    0, NULL,          0, usb_get_rate, NULL, &usb_pll_clk);
-DEFINE_CLOCK(nfc_clk,     0, NULL,          0, nfc_get_rate, NULL, &ahb_clk);
-DEFINE_CLOCK(scc_clk,     0, NULL,          0, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(ipg_clk,     0, NULL,          0, ipg_get_rate, NULL, &ahb_clk);
-
-#define _REGISTER_CLOCK(d, n, c) \
-	{ \
-		.dev_id = d, \
-		.con_id = n, \
-		.clk = &c, \
-	},
-
-static struct clk_lookup lookups[] = {
-	_REGISTER_CLOCK(NULL, "emi", emi_clk)
-	_REGISTER_CLOCK("imx31-cspi.0", NULL, cspi1_clk)
-	_REGISTER_CLOCK("imx31-cspi.1", NULL, cspi2_clk)
-	_REGISTER_CLOCK("imx31-cspi.2", NULL, cspi3_clk)
-	_REGISTER_CLOCK(NULL, "gpt", gpt_clk)
-	_REGISTER_CLOCK(NULL, "pwm", pwm_clk)
-	_REGISTER_CLOCK("imx2-wdt.0", NULL, wdog_clk)
-	_REGISTER_CLOCK(NULL, "rtc", rtc_clk)
-	_REGISTER_CLOCK(NULL, "epit", epit1_clk)
-	_REGISTER_CLOCK(NULL, "epit", epit2_clk)
-	_REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)
-	_REGISTER_CLOCK("ipu-core", NULL, ipu_clk)
-	_REGISTER_CLOCK("mx3_sdc_fb", NULL, ipu_clk)
-	_REGISTER_CLOCK(NULL, "kpp", kpp_clk)
-	_REGISTER_CLOCK("mxc-ehci.0", "usb", usb_clk1)
-	_REGISTER_CLOCK("mxc-ehci.0", "usb_ahb", usb_clk2)
-	_REGISTER_CLOCK("mxc-ehci.1", "usb", usb_clk1)
-	_REGISTER_CLOCK("mxc-ehci.1", "usb_ahb", usb_clk2)
-	_REGISTER_CLOCK("mxc-ehci.2", "usb", usb_clk1)
-	_REGISTER_CLOCK("mxc-ehci.2", "usb_ahb", usb_clk2)
-	_REGISTER_CLOCK("fsl-usb2-udc", "usb", usb_clk1)
-	_REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", usb_clk2)
-	_REGISTER_CLOCK("mx3-camera.0", NULL, csi_clk)
-	/* i.mx31 has the i.mx21 type uart */
-	_REGISTER_CLOCK("imx21-uart.0", NULL, uart1_clk)
-	_REGISTER_CLOCK("imx21-uart.1", NULL, uart2_clk)
-	_REGISTER_CLOCK("imx21-uart.2", NULL, uart3_clk)
-	_REGISTER_CLOCK("imx21-uart.3", NULL, uart4_clk)
-	_REGISTER_CLOCK("imx21-uart.4", NULL, uart5_clk)
-	_REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk)
-	_REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)
-	_REGISTER_CLOCK("imx-i2c.2", NULL, i2c3_clk)
-	_REGISTER_CLOCK("mxc_w1.0", NULL, owire_clk)
-	_REGISTER_CLOCK("mxc-mmc.0", NULL, sdhc1_clk)
-	_REGISTER_CLOCK("mxc-mmc.1", NULL, sdhc2_clk)
-	_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
-	_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
-	_REGISTER_CLOCK(NULL, "firi", firi_clk)
-	_REGISTER_CLOCK("pata_imx", NULL, pata_clk)
-	_REGISTER_CLOCK(NULL, "rtic", rtic_clk)
-	_REGISTER_CLOCK(NULL, "rng", rng_clk)
-	_REGISTER_CLOCK("imx31-sdma", NULL, sdma_clk1)
-	_REGISTER_CLOCK(NULL, "sdma_ipg", sdma_clk2)
-	_REGISTER_CLOCK(NULL, "mstick", mstick1_clk)
-	_REGISTER_CLOCK(NULL, "mstick", mstick2_clk)
-	_REGISTER_CLOCK(NULL, "scc", scc_clk)
-	_REGISTER_CLOCK(NULL, "iim", iim_clk)
-	_REGISTER_CLOCK(NULL, "mpeg4", mpeg4_clk)
-	_REGISTER_CLOCK(NULL, "mbx", mbx_clk)
-};
-
-int __init mx31_clocks_init(unsigned long fref)
-{
-	u32 reg;
-
-	ckih_rate = fref;
-
-	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
-
-	/* change the csi_clk parent if necessary */
-	reg = __raw_readl(MXC_CCM_CCMR);
-	if (!(reg & MXC_CCM_CCMR_CSCS))
-		if (clk_set_parent(&csi_clk, &usb_pll_clk))
-			pr_err("%s: error changing csi_clk parent\n", __func__);
-
-
-	/* Turn off all possible clocks */
-	__raw_writel((3 << 4), MXC_CCM_CGR0);
-	__raw_writel(0, MXC_CCM_CGR1);
-	__raw_writel((3 << 8) | (3 << 14) | (3 << 16)|
-		     1 << 27 | 1 << 28, /* Bit 27 and 28 are not defined for
-					   MX32, but still required to be set */
-		     MXC_CCM_CGR2);
-
-	/*
-	 * Before turning off usb_pll make sure ipg_per_clk is generated
-	 * by ipg_clk and not usb_pll.
-	 */
-	__raw_writel(__raw_readl(MXC_CCM_CCMR) | (1 << 24), MXC_CCM_CCMR);
-
-	usb_pll_disable(&usb_pll_clk);
-
-	pr_info("Clock input source is %ld\n", clk_get_rate(&ckih_clk));
-
-	clk_enable(&gpt_clk);
-	clk_enable(&emi_clk);
-	clk_enable(&iim_clk);
-	mx31_revision();
-	clk_disable(&iim_clk);
-
-	clk_enable(&serial_pll_clk);
-
-	if (mx31_revision() >= IMX_CHIP_REVISION_2_0) {
-		reg = __raw_readl(MXC_CCM_PMCR1);
-		/* No PLL restart on DVFS switch; enable auto EMI handshake */
-		reg |= MXC_CCM_PMCR1_PLLRDIS | MXC_CCM_PMCR1_EMIRQ_EN;
-		__raw_writel(reg, MXC_CCM_PMCR1);
-	}
-
-	mxc_timer_init(&ipg_clk, MX31_IO_ADDRESS(MX31_GPT1_BASE_ADDR),
-			MX31_INT_GPT);
-
-	return 0;
-}
diff --git a/arch/arm/mach-imx/clock-imx35.c b/arch/arm/mach-imx/clock-imx35.c
deleted file mode 100644
index e56c1a83eee3..000000000000
--- a/arch/arm/mach-imx/clock-imx35.c
+++ /dev/null
@@ -1,536 +0,0 @@
-/*
- * Copyright (C) 2009 by Sascha Hauer, Pengutronix
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/clkdev.h>
-
-#include <mach/clock.h>
-#include <mach/hardware.h>
-#include <mach/common.h>
-
-#include "crmregs-imx3.h"
-
-#ifdef HAVE_SET_RATE_SUPPORT
-static void calc_dividers(u32 div, u32 *pre, u32 *post, u32 maxpost)
-{
-	u32 min_pre, temp_pre, old_err, err;
-
-	min_pre = (div - 1) / maxpost + 1;
-	old_err = 8;
-
-	for (temp_pre = 8; temp_pre >= min_pre; temp_pre--) {
-		if (div > (temp_pre * maxpost))
-			break;
-
-		if (div < (temp_pre * temp_pre))
-			continue;
-
-		err = div % temp_pre;
-
-		if (err == 0) {
-			*pre = temp_pre;
-			break;
-		}
-
-		err = temp_pre - err;
-
-		if (err < old_err) {
-			old_err = err;
-			*pre = temp_pre;
-		}
-	}
-
-	*post = (div + *pre - 1) / *pre;
-}
-
-/* get the best values for a 3-bit divider combined with a 6-bit divider */
-static void calc_dividers_3_6(u32 div, u32 *pre, u32 *post)
-{
-	if (div >= 512) {
-		*pre = 8;
-		*post = 64;
-	} else if (div >= 64) {
-		calc_dividers(div, pre, post, 64);
-	} else if (div <= 8) {
-		*pre = div;
-		*post = 1;
-	} else {
-		*pre = 1;
-		*post = div;
-	}
-}
-
-/* get the best values for two cascaded 3-bit dividers */
-static void calc_dividers_3_3(u32 div, u32 *pre, u32 *post)
-{
-	if (div >= 64) {
-		*pre = *post = 8;
-	} else if (div > 8) {
-		calc_dividers(div, pre, post, 8);
-	} else {
-		*pre = 1;
-		*post = div;
-	}
-}
-#endif
-
-static unsigned long get_rate_mpll(void)
-{
-	ulong mpctl = __raw_readl(MX35_CCM_MPCTL);
-
-	return mxc_decode_pll(mpctl, 24000000);
-}
-
-static unsigned long get_rate_ppll(void)
-{
-	ulong ppctl = __raw_readl(MX35_CCM_PPCTL);
-
-	return mxc_decode_pll(ppctl, 24000000);
-}
-
-struct arm_ahb_div {
-	unsigned char arm, ahb, sel;
-};
-
-static struct arm_ahb_div clk_consumer[] = {
-	{ .arm = 1, .ahb = 4, .sel = 0},
-	{ .arm = 1, .ahb = 3, .sel = 1},
-	{ .arm = 2, .ahb = 2, .sel = 0},
-	{ .arm = 0, .ahb = 0, .sel = 0},
-	{ .arm = 0, .ahb = 0, .sel = 0},
-	{ .arm = 0, .ahb = 0, .sel = 0},
-	{ .arm = 4, .ahb = 1, .sel = 0},
-	{ .arm = 1, .ahb = 5, .sel = 0},
-	{ .arm = 1, .ahb = 8, .sel = 0},
-	{ .arm = 1, .ahb = 6, .sel = 1},
-	{ .arm = 2, .ahb = 4, .sel = 0},
-	{ .arm = 0, .ahb = 0, .sel = 0},
-	{ .arm = 0, .ahb = 0, .sel = 0},
-	{ .arm = 0, .ahb = 0, .sel = 0},
-	{ .arm = 4, .ahb = 2, .sel = 0},
-	{ .arm = 0, .ahb = 0, .sel = 0},
-};
-
-static unsigned long get_rate_arm(void)
-{
-	unsigned long pdr0 = __raw_readl(MXC_CCM_PDR0);
-	struct arm_ahb_div *aad;
-	unsigned long fref = get_rate_mpll();
-
-	aad = &clk_consumer[(pdr0 >> 16) & 0xf];
-	if (aad->sel)
-		fref = fref * 3 / 4;
-
-	return fref / aad->arm;
-}
-
-static unsigned long get_rate_ahb(struct clk *clk)
-{
-	unsigned long pdr0 = __raw_readl(MXC_CCM_PDR0);
-	struct arm_ahb_div *aad;
-	unsigned long fref = get_rate_arm();
-
-	aad = &clk_consumer[(pdr0 >> 16) & 0xf];
-
-	return fref / aad->ahb;
-}
-
-static unsigned long get_rate_ipg(struct clk *clk)
-{
-	return get_rate_ahb(NULL) >> 1;
-}
-
-static unsigned long get_rate_uart(struct clk *clk)
-{
-	unsigned long pdr3 = __raw_readl(MX35_CCM_PDR3);
-	unsigned long pdr4 = __raw_readl(MX35_CCM_PDR4);
-	unsigned long div = ((pdr4 >> 10) & 0x3f) + 1;
-
-	if (pdr3 & (1 << 14))
-		return get_rate_arm() / div;
-	else
-		return get_rate_ppll() / div;
-}
-
-static unsigned long get_rate_sdhc(struct clk *clk)
-{
-	unsigned long pdr3 = __raw_readl(MX35_CCM_PDR3);
-	unsigned long div, rate;
-
-	if (pdr3 & (1 << 6))
-		rate = get_rate_arm();
-	else
-		rate = get_rate_ppll();
-
-	switch (clk->id) {
-	default:
-	case 0:
-		div = pdr3 & 0x3f;
-		break;
-	case 1:
-		div = (pdr3 >> 8) & 0x3f;
-		break;
-	case 2:
-		div = (pdr3 >> 16) & 0x3f;
-		break;
-	}
-
-	return rate / (div + 1);
-}
-
-static unsigned long get_rate_mshc(struct clk *clk)
-{
-	unsigned long pdr1 = __raw_readl(MXC_CCM_PDR1);
-	unsigned long div1, div2, rate;
-
-	if (pdr1 & (1 << 7))
-		rate = get_rate_arm();
-	else
-		rate = get_rate_ppll();
-
-	div1 = (pdr1 >> 29) & 0x7;
-	div2 = (pdr1 >> 22) & 0x3f;
-
-	return rate / ((div1 + 1) * (div2 + 1));
-}
-
-static unsigned long get_rate_ssi(struct clk *clk)
-{
-	unsigned long pdr2 = __raw_readl(MX35_CCM_PDR2);
-	unsigned long div1, div2, rate;
-
-	if (pdr2 & (1 << 6))
-		rate = get_rate_arm();
-	else
-		rate = get_rate_ppll();
-
-	switch (clk->id) {
-	default:
-	case 0:
-		div1 = pdr2 & 0x3f;
-		div2 = (pdr2 >> 24) & 0x7;
-		break;
-	case 1:
-		div1 = (pdr2 >> 8) & 0x3f;
-		div2 = (pdr2 >> 27) & 0x7;
-		break;
-	}
-
-	return rate / ((div1 + 1) * (div2 + 1));
-}
-
-static unsigned long get_rate_csi(struct clk *clk)
-{
-	unsigned long pdr2 = __raw_readl(MX35_CCM_PDR2);
-	unsigned long rate;
-
-	if (pdr2 & (1 << 7))
-		rate = get_rate_arm();
-	else
-		rate = get_rate_ppll();
-
-	return rate / (((pdr2 >> 16) & 0x3f) + 1);
-}
-
-static unsigned long get_rate_otg(struct clk *clk)
-{
-	unsigned long pdr4 = __raw_readl(MX35_CCM_PDR4);
-	unsigned long rate;
-
-	if (pdr4 & (1 << 9))
-		rate = get_rate_arm();
-	else
-		rate = get_rate_ppll();
-
-	return rate / (((pdr4 >> 22) & 0x3f) + 1);
-}
-
-static unsigned long get_rate_ipg_per(struct clk *clk)
-{
-	unsigned long pdr0 = __raw_readl(MXC_CCM_PDR0);
-	unsigned long pdr4 = __raw_readl(MX35_CCM_PDR4);
-	unsigned long div;
-
-	if (pdr0 & (1 << 26)) {
-		div = (pdr4 >> 16) & 0x3f;
-		return get_rate_arm() / (div + 1);
-	} else {
-		div = (pdr0 >> 12) & 0x7;
-		return get_rate_ahb(NULL) / (div + 1);
-	}
-}
-
-static unsigned long get_rate_hsp(struct clk *clk)
-{
-	unsigned long hsp_podf = (__raw_readl(MXC_CCM_PDR0) >> 20) & 0x03;
-	unsigned long fref = get_rate_mpll();
-
-	if (fref > 400 * 1000 * 1000) {
-		switch (hsp_podf) {
-		case 0:
-			return fref >> 2;
-		case 1:
-			return fref >> 3;
-		case 2:
-			return fref / 3;
-		}
-	} else {
-		switch (hsp_podf) {
-		case 0:
-		case 2:
-			return fref / 3;
-		case 1:
-			return fref / 6;
-		}
-	}
-
-	return 0;
-}
-
-static int clk_cgr_enable(struct clk *clk)
-{
-	u32 reg;
-
-	reg = __raw_readl(clk->enable_reg);
-	reg |= 3 << clk->enable_shift;
-	__raw_writel(reg, clk->enable_reg);
-
-	return 0;
-}
-
-static void clk_cgr_disable(struct clk *clk)
-{
-	u32 reg;
-
-	reg = __raw_readl(clk->enable_reg);
-	reg &= ~(3 << clk->enable_shift);
-	__raw_writel(reg, clk->enable_reg);
-}
-
-#define DEFINE_CLOCK(name, i, er, es, gr, sr)		\
-	static struct clk name = {			\
-		.id		= i,			\
-		.enable_reg	= er,			\
-		.enable_shift	= es,			\
-		.get_rate	= gr,			\
-		.set_rate	= sr,			\
-		.enable		= clk_cgr_enable,	\
-		.disable	= clk_cgr_disable,	\
-	}
-
-DEFINE_CLOCK(asrc_clk,   0, MX35_CCM_CGR0,  0, NULL, NULL);
-DEFINE_CLOCK(pata_clk,    0, MX35_CCM_CGR0,  2, get_rate_ipg, NULL);
-/* DEFINE_CLOCK(audmux_clk, 0, MX35_CCM_CGR0,  4, NULL, NULL); */
-DEFINE_CLOCK(can1_clk,   0, MX35_CCM_CGR0,  6, get_rate_ipg, NULL);
-DEFINE_CLOCK(can2_clk,   1, MX35_CCM_CGR0,  8, get_rate_ipg, NULL);
-DEFINE_CLOCK(cspi1_clk,  0, MX35_CCM_CGR0, 10, get_rate_ipg, NULL);
-DEFINE_CLOCK(cspi2_clk,  1, MX35_CCM_CGR0, 12, get_rate_ipg, NULL);
-DEFINE_CLOCK(ect_clk,    0, MX35_CCM_CGR0, 14, get_rate_ipg, NULL);
-DEFINE_CLOCK(edio_clk,   0, MX35_CCM_CGR0, 16, NULL, NULL);
-DEFINE_CLOCK(emi_clk,    0, MX35_CCM_CGR0, 18, get_rate_ipg, NULL);
-DEFINE_CLOCK(epit1_clk,  0, MX35_CCM_CGR0, 20, get_rate_ipg, NULL);
-DEFINE_CLOCK(epit2_clk,  1, MX35_CCM_CGR0, 22, get_rate_ipg, NULL);
-DEFINE_CLOCK(esai_clk,   0, MX35_CCM_CGR0, 24, NULL, NULL);
-DEFINE_CLOCK(esdhc1_clk, 0, MX35_CCM_CGR0, 26, get_rate_sdhc, NULL);
-DEFINE_CLOCK(esdhc2_clk, 1, MX35_CCM_CGR0, 28, get_rate_sdhc, NULL);
-DEFINE_CLOCK(esdhc3_clk, 2, MX35_CCM_CGR0, 30, get_rate_sdhc, NULL);
-
-DEFINE_CLOCK(fec_clk,    0, MX35_CCM_CGR1,  0, get_rate_ipg, NULL);
-DEFINE_CLOCK(gpio1_clk,  0, MX35_CCM_CGR1,  2, NULL, NULL);
-DEFINE_CLOCK(gpio2_clk,  1, MX35_CCM_CGR1,  4, NULL, NULL);
-DEFINE_CLOCK(gpio3_clk,  2, MX35_CCM_CGR1,  6, NULL, NULL);
-DEFINE_CLOCK(gpt_clk,    0, MX35_CCM_CGR1,  8, get_rate_ipg, NULL);
-DEFINE_CLOCK(i2c1_clk,   0, MX35_CCM_CGR1, 10, get_rate_ipg_per, NULL);
-DEFINE_CLOCK(i2c2_clk,   1, MX35_CCM_CGR1, 12, get_rate_ipg_per, NULL);
-DEFINE_CLOCK(i2c3_clk,   2, MX35_CCM_CGR1, 14, get_rate_ipg_per, NULL);
-DEFINE_CLOCK(iomuxc_clk, 0, MX35_CCM_CGR1, 16, NULL, NULL);
-DEFINE_CLOCK(ipu_clk,    0, MX35_CCM_CGR1, 18, get_rate_hsp, NULL);
-DEFINE_CLOCK(kpp_clk,    0, MX35_CCM_CGR1, 20, get_rate_ipg, NULL);
-DEFINE_CLOCK(mlb_clk,    0, MX35_CCM_CGR1, 22, get_rate_ahb, NULL);
-DEFINE_CLOCK(mshc_clk,   0, MX35_CCM_CGR1, 24, get_rate_mshc, NULL);
-DEFINE_CLOCK(owire_clk,  0, MX35_CCM_CGR1, 26, get_rate_ipg_per, NULL);
-DEFINE_CLOCK(pwm_clk,    0, MX35_CCM_CGR1, 28, get_rate_ipg_per, NULL);
-DEFINE_CLOCK(rngc_clk,   0, MX35_CCM_CGR1, 30, get_rate_ipg, NULL);
-
-DEFINE_CLOCK(rtc_clk,    0, MX35_CCM_CGR2,  0, get_rate_ipg, NULL);
-DEFINE_CLOCK(rtic_clk,   0, MX35_CCM_CGR2,  2, get_rate_ahb, NULL);
-DEFINE_CLOCK(scc_clk,    0, MX35_CCM_CGR2,  4, get_rate_ipg, NULL);
-DEFINE_CLOCK(sdma_clk,   0, MX35_CCM_CGR2,  6, NULL, NULL);
-DEFINE_CLOCK(spba_clk,   0, MX35_CCM_CGR2,  8, get_rate_ipg, NULL);
-DEFINE_CLOCK(spdif_clk,  0, MX35_CCM_CGR2, 10, NULL, NULL);
-DEFINE_CLOCK(ssi1_clk,   0, MX35_CCM_CGR2, 12, get_rate_ssi, NULL);
-DEFINE_CLOCK(ssi2_clk,   1, MX35_CCM_CGR2, 14, get_rate_ssi, NULL);
-DEFINE_CLOCK(uart1_clk,  0, MX35_CCM_CGR2, 16, get_rate_uart, NULL);
-DEFINE_CLOCK(uart2_clk,  1, MX35_CCM_CGR2, 18, get_rate_uart, NULL);
-DEFINE_CLOCK(uart3_clk,  2, MX35_CCM_CGR2, 20, get_rate_uart, NULL);
-DEFINE_CLOCK(usbotg_clk, 0, MX35_CCM_CGR2, 22, get_rate_otg, NULL);
-DEFINE_CLOCK(wdog_clk,   0, MX35_CCM_CGR2, 24, NULL, NULL);
-DEFINE_CLOCK(max_clk,    0, MX35_CCM_CGR2, 26, NULL, NULL);
-DEFINE_CLOCK(audmux_clk, 0, MX35_CCM_CGR2, 30, NULL, NULL);
-
-DEFINE_CLOCK(csi_clk,    0, MX35_CCM_CGR3,  0, get_rate_csi, NULL);
-DEFINE_CLOCK(iim_clk,    0, MX35_CCM_CGR3,  2, NULL, NULL);
-DEFINE_CLOCK(gpu2d_clk,  0, MX35_CCM_CGR3,  4, NULL, NULL);
-
-DEFINE_CLOCK(usbahb_clk, 0, 0,         0, get_rate_ahb, NULL);
-
-static int clk_dummy_enable(struct clk *clk)
-{
-	return 0;
-}
-
-static void clk_dummy_disable(struct clk *clk)
-{
-}
-
-static unsigned long get_rate_nfc(struct clk *clk)
-{
-	unsigned long div1;
-
-	div1 = (__raw_readl(MX35_CCM_PDR4) >> 28) + 1;
-
-	return get_rate_ahb(NULL) / div1;
-}
-
-/* NAND Controller: It seems it can't be disabled */
-static struct clk nfc_clk = {
-	.id		= 0,
-	.enable_reg	= 0,
-	.enable_shift	= 0,
-	.get_rate	= get_rate_nfc,
-	.set_rate	= NULL, /* set_rate_nfc, */
-	.enable		= clk_dummy_enable,
-	.disable	= clk_dummy_disable
-};
-
-#define _REGISTER_CLOCK(d, n, c)	\
-	{				\
-		.dev_id = d,		\
-		.con_id = n,		\
-		.clk = &c,		\
-	},
-
-static struct clk_lookup lookups[] = {
-	_REGISTER_CLOCK(NULL, "asrc", asrc_clk)
-	_REGISTER_CLOCK("pata_imx", NULL, pata_clk)
-	_REGISTER_CLOCK("flexcan.0", NULL, can1_clk)
-	_REGISTER_CLOCK("flexcan.1", NULL, can2_clk)
-	_REGISTER_CLOCK("imx35-cspi.0", NULL, cspi1_clk)
-	_REGISTER_CLOCK("imx35-cspi.1", NULL, cspi2_clk)
-	_REGISTER_CLOCK(NULL, "ect", ect_clk)
-	_REGISTER_CLOCK(NULL, "edio", edio_clk)
-	_REGISTER_CLOCK(NULL, "emi", emi_clk)
-	_REGISTER_CLOCK("imx-epit.0", NULL, epit1_clk)
-	_REGISTER_CLOCK("imx-epit.1", NULL, epit2_clk)
-	_REGISTER_CLOCK(NULL, "esai", esai_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx35.0", NULL, esdhc1_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx35.1", NULL, esdhc2_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx35.2", NULL, esdhc3_clk)
-	/* i.mx35 has the i.mx27 type fec */
-	_REGISTER_CLOCK("imx27-fec.0", NULL, fec_clk)
-	_REGISTER_CLOCK(NULL, "gpio", gpio1_clk)
-	_REGISTER_CLOCK(NULL, "gpio", gpio2_clk)
-	_REGISTER_CLOCK(NULL, "gpio", gpio3_clk)
-	_REGISTER_CLOCK("gpt.0", NULL, gpt_clk)
-	_REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk)
-	_REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)
-	_REGISTER_CLOCK("imx-i2c.2", NULL, i2c3_clk)
-	_REGISTER_CLOCK(NULL, "iomuxc", iomuxc_clk)
-	_REGISTER_CLOCK("ipu-core", NULL, ipu_clk)
-	_REGISTER_CLOCK("mx3_sdc_fb", NULL, ipu_clk)
-	_REGISTER_CLOCK(NULL, "kpp", kpp_clk)
-	_REGISTER_CLOCK(NULL, "mlb", mlb_clk)
-	_REGISTER_CLOCK(NULL, "mshc", mshc_clk)
-	_REGISTER_CLOCK("mxc_w1", NULL, owire_clk)
-	_REGISTER_CLOCK(NULL, "pwm", pwm_clk)
-	_REGISTER_CLOCK(NULL, "rngc", rngc_clk)
-	_REGISTER_CLOCK(NULL, "rtc", rtc_clk)
-	_REGISTER_CLOCK(NULL, "rtic", rtic_clk)
-	_REGISTER_CLOCK(NULL, "scc", scc_clk)
-	_REGISTER_CLOCK("imx35-sdma", NULL, sdma_clk)
-	_REGISTER_CLOCK(NULL, "spba", spba_clk)
-	_REGISTER_CLOCK(NULL, "spdif", spdif_clk)
-	_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
-	_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
-	/* i.mx35 has the i.mx21 type uart */
-	_REGISTER_CLOCK("imx21-uart.0", NULL, uart1_clk)
-	_REGISTER_CLOCK("imx21-uart.1", NULL, uart2_clk)
-	_REGISTER_CLOCK("imx21-uart.2", NULL, uart3_clk)
-	_REGISTER_CLOCK("mxc-ehci.0", "usb", usbotg_clk)
-	_REGISTER_CLOCK("mxc-ehci.1", "usb", usbotg_clk)
-	_REGISTER_CLOCK("mxc-ehci.2", "usb", usbotg_clk)
-	_REGISTER_CLOCK("fsl-usb2-udc", "usb", usbotg_clk)
-	_REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", usbahb_clk)
-	_REGISTER_CLOCK("imx2-wdt.0", NULL, wdog_clk)
-	_REGISTER_CLOCK(NULL, "max", max_clk)
-	_REGISTER_CLOCK(NULL, "audmux", audmux_clk)
-	_REGISTER_CLOCK("mx3-camera.0", NULL, csi_clk)
-	_REGISTER_CLOCK(NULL, "iim", iim_clk)
-	_REGISTER_CLOCK(NULL, "gpu2d", gpu2d_clk)
-	_REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)
-};
-
-int __init mx35_clocks_init()
-{
-	unsigned int cgr2 = 3 << 26;
-
-#if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_ICEDCC)
-	cgr2 |= 3 << 16;
-#endif
-
-	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
-
-	/* Turn off all clocks except the ones we need to survive, namely:
-	 * EMI, GPIO1/2/3, GPT, IOMUX, MAX and eventually uart
-	 */
-	__raw_writel((3 << 18), MX35_CCM_CGR0);
-	__raw_writel((3 << 2) | (3 << 4) | (3 << 6) | (3 << 8) | (3 << 16),
-			MX35_CCM_CGR1);
-	__raw_writel(cgr2, MX35_CCM_CGR2);
-	__raw_writel(0, MX35_CCM_CGR3);
-
-	clk_enable(&iim_clk);
-	imx_print_silicon_rev("i.MX35", mx35_revision());
-	clk_disable(&iim_clk);
-
-	/*
-	 * Check if we came up in internal boot mode. If yes, we need some
-	 * extra clocks turned on, otherwise the MX35 boot ROM code will
-	 * hang after a watchdog reset.
-	 */
-	if (!(__raw_readl(MX35_CCM_RCSR) & (3 << 10))) {
-		/* Additionally turn on UART1, SCC, and IIM clocks */
-		clk_enable(&iim_clk);
-		clk_enable(&uart1_clk);
-		clk_enable(&scc_clk);
-	}
-
-#ifdef CONFIG_MXC_USE_EPIT
-	epit_timer_init(&epit1_clk,
-			MX35_IO_ADDRESS(MX35_EPIT1_BASE_ADDR), MX35_INT_EPIT1);
-#else
-	mxc_timer_init(&gpt_clk,
-			MX35_IO_ADDRESS(MX35_GPT1_BASE_ADDR), MX35_INT_GPT);
-#endif
-
-	return 0;
-}
diff --git a/arch/arm/mach-imx/clock-imx6q.c b/arch/arm/mach-imx/clock-imx6q.c
deleted file mode 100644
index 111c328f5420..000000000000
--- a/arch/arm/mach-imx/clock-imx6q.c
+++ /dev/null
@@ -1,2111 +0,0 @@
-/*
- * Copyright 2011 Freescale Semiconductor, Inc.
- * Copyright 2011 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/clk.h>
-#include <linux/clkdev.h>
-#include <linux/io.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <asm/div64.h>
-#include <asm/mach/map.h>
-#include <mach/clock.h>
-#include <mach/common.h>
-#include <mach/hardware.h>
-
-#define PLL_BASE		IMX_IO_ADDRESS(MX6Q_ANATOP_BASE_ADDR)
-#define PLL1_SYS		(PLL_BASE + 0x000)
-#define PLL2_BUS		(PLL_BASE + 0x030)
-#define PLL3_USB_OTG		(PLL_BASE + 0x010)
-#define PLL4_AUDIO		(PLL_BASE + 0x070)
-#define PLL5_VIDEO		(PLL_BASE + 0x0a0)
-#define PLL6_MLB		(PLL_BASE + 0x0d0)
-#define PLL7_USB_HOST		(PLL_BASE + 0x020)
-#define PLL8_ENET		(PLL_BASE + 0x0e0)
-#define PFD_480			(PLL_BASE + 0x0f0)
-#define PFD_528			(PLL_BASE + 0x100)
-#define PLL_NUM_OFFSET		0x010
-#define PLL_DENOM_OFFSET	0x020
-
-#define PFD0			7
-#define PFD1			15
-#define PFD2			23
-#define PFD3			31
-#define PFD_FRAC_MASK		0x3f
-
-#define BM_PLL_BYPASS			(0x1 << 16)
-#define BM_PLL_ENABLE			(0x1 << 13)
-#define BM_PLL_POWER_DOWN		(0x1 << 12)
-#define BM_PLL_LOCK			(0x1 << 31)
-#define BP_PLL_SYS_DIV_SELECT		0
-#define BM_PLL_SYS_DIV_SELECT		(0x7f << 0)
-#define BP_PLL_BUS_DIV_SELECT		0
-#define BM_PLL_BUS_DIV_SELECT		(0x1 << 0)
-#define BP_PLL_USB_DIV_SELECT		0
-#define BM_PLL_USB_DIV_SELECT		(0x3 << 0)
-#define BP_PLL_AV_DIV_SELECT		0
-#define BM_PLL_AV_DIV_SELECT		(0x7f << 0)
-#define BP_PLL_ENET_DIV_SELECT		0
-#define BM_PLL_ENET_DIV_SELECT		(0x3 << 0)
-#define BM_PLL_ENET_EN_PCIE		(0x1 << 19)
-#define BM_PLL_ENET_EN_SATA		(0x1 << 20)
-
-#define CCM_BASE	IMX_IO_ADDRESS(MX6Q_CCM_BASE_ADDR)
-#define CCR		(CCM_BASE + 0x00)
-#define CCDR		(CCM_BASE + 0x04)
-#define CSR		(CCM_BASE + 0x08)
-#define CCSR		(CCM_BASE + 0x0c)
-#define CACRR		(CCM_BASE + 0x10)
-#define CBCDR		(CCM_BASE + 0x14)
-#define CBCMR		(CCM_BASE + 0x18)
-#define CSCMR1		(CCM_BASE + 0x1c)
-#define CSCMR2		(CCM_BASE + 0x20)
-#define CSCDR1		(CCM_BASE + 0x24)
-#define CS1CDR		(CCM_BASE + 0x28)
-#define CS2CDR		(CCM_BASE + 0x2c)
-#define CDCDR		(CCM_BASE + 0x30)
-#define CHSCCDR		(CCM_BASE + 0x34)
-#define CSCDR2		(CCM_BASE + 0x38)
-#define CSCDR3		(CCM_BASE + 0x3c)
-#define CSCDR4		(CCM_BASE + 0x40)
-#define CWDR		(CCM_BASE + 0x44)
-#define CDHIPR		(CCM_BASE + 0x48)
-#define CDCR		(CCM_BASE + 0x4c)
-#define CTOR		(CCM_BASE + 0x50)
-#define CLPCR		(CCM_BASE + 0x54)
-#define CISR		(CCM_BASE + 0x58)
-#define CIMR		(CCM_BASE + 0x5c)
-#define CCOSR		(CCM_BASE + 0x60)
-#define CGPR		(CCM_BASE + 0x64)
-#define CCGR0		(CCM_BASE + 0x68)
-#define CCGR1		(CCM_BASE + 0x6c)
-#define CCGR2		(CCM_BASE + 0x70)
-#define CCGR3		(CCM_BASE + 0x74)
-#define CCGR4		(CCM_BASE + 0x78)
-#define CCGR5		(CCM_BASE + 0x7c)
-#define CCGR6		(CCM_BASE + 0x80)
-#define CCGR7		(CCM_BASE + 0x84)
-#define CMEOR		(CCM_BASE + 0x88)
-
-#define CG0		0
-#define CG1		2
-#define CG2		4
-#define CG3		6
-#define CG4		8
-#define CG5		10
-#define CG6		12
-#define CG7		14
-#define CG8		16
-#define CG9		18
-#define CG10		20
-#define CG11		22
-#define CG12		24
-#define CG13		26
-#define CG14		28
-#define CG15		30
-
-#define BM_CCSR_PLL1_SW_SEL		(0x1 << 2)
-#define BM_CCSR_STEP_SEL		(0x1 << 8)
-
-#define BP_CACRR_ARM_PODF		0
-#define BM_CACRR_ARM_PODF		(0x7 << 0)
-
-#define BP_CBCDR_PERIPH2_CLK2_PODF	0
-#define BM_CBCDR_PERIPH2_CLK2_PODF	(0x7 << 0)
-#define BP_CBCDR_MMDC_CH1_AXI_PODF	3
-#define BM_CBCDR_MMDC_CH1_AXI_PODF	(0x7 << 3)
-#define BP_CBCDR_AXI_SEL		6
-#define BM_CBCDR_AXI_SEL		(0x3 << 6)
-#define BP_CBCDR_IPG_PODF		8
-#define BM_CBCDR_IPG_PODF		(0x3 << 8)
-#define BP_CBCDR_AHB_PODF		10
-#define BM_CBCDR_AHB_PODF		(0x7 << 10)
-#define BP_CBCDR_AXI_PODF		16
-#define BM_CBCDR_AXI_PODF		(0x7 << 16)
-#define BP_CBCDR_MMDC_CH0_AXI_PODF	19
-#define BM_CBCDR_MMDC_CH0_AXI_PODF	(0x7 << 19)
-#define BP_CBCDR_PERIPH_CLK_SEL		25
-#define BM_CBCDR_PERIPH_CLK_SEL		(0x1 << 25)
-#define BP_CBCDR_PERIPH2_CLK_SEL	26
-#define BM_CBCDR_PERIPH2_CLK_SEL	(0x1 << 26)
-#define BP_CBCDR_PERIPH_CLK2_PODF	27
-#define BM_CBCDR_PERIPH_CLK2_PODF	(0x7 << 27)
-
-#define BP_CBCMR_GPU2D_AXI_SEL		0
-#define BM_CBCMR_GPU2D_AXI_SEL		(0x1 << 0)
-#define BP_CBCMR_GPU3D_AXI_SEL		1
-#define BM_CBCMR_GPU3D_AXI_SEL		(0x1 << 1)
-#define BP_CBCMR_GPU3D_CORE_SEL		4
-#define BM_CBCMR_GPU3D_CORE_SEL		(0x3 << 4)
-#define BP_CBCMR_GPU3D_SHADER_SEL	8
-#define BM_CBCMR_GPU3D_SHADER_SEL	(0x3 << 8)
-#define BP_CBCMR_PCIE_AXI_SEL		10
-#define BM_CBCMR_PCIE_AXI_SEL		(0x1 << 10)
-#define BP_CBCMR_VDO_AXI_SEL		11
-#define BM_CBCMR_VDO_AXI_SEL		(0x1 << 11)
-#define BP_CBCMR_PERIPH_CLK2_SEL	12
-#define BM_CBCMR_PERIPH_CLK2_SEL	(0x3 << 12)
-#define BP_CBCMR_VPU_AXI_SEL		14
-#define BM_CBCMR_VPU_AXI_SEL		(0x3 << 14)
-#define BP_CBCMR_GPU2D_CORE_SEL		16
-#define BM_CBCMR_GPU2D_CORE_SEL		(0x3 << 16)
-#define BP_CBCMR_PRE_PERIPH_CLK_SEL	18
-#define BM_CBCMR_PRE_PERIPH_CLK_SEL	(0x3 << 18)
-#define BP_CBCMR_PERIPH2_CLK2_SEL	20
-#define BM_CBCMR_PERIPH2_CLK2_SEL	(0x1 << 20)
-#define BP_CBCMR_PRE_PERIPH2_CLK_SEL	21
-#define BM_CBCMR_PRE_PERIPH2_CLK_SEL	(0x3 << 21)
-#define BP_CBCMR_GPU2D_CORE_PODF	23
-#define BM_CBCMR_GPU2D_CORE_PODF	(0x7 << 23)
-#define BP_CBCMR_GPU3D_CORE_PODF	26
-#define BM_CBCMR_GPU3D_CORE_PODF	(0x7 << 26)
-#define BP_CBCMR_GPU3D_SHADER_PODF	29
-#define BM_CBCMR_GPU3D_SHADER_PODF	(0x7 << 29)
-
-#define BP_CSCMR1_PERCLK_PODF		0
-#define BM_CSCMR1_PERCLK_PODF		(0x3f << 0)
-#define BP_CSCMR1_SSI1_SEL		10
-#define BM_CSCMR1_SSI1_SEL		(0x3 << 10)
-#define BP_CSCMR1_SSI2_SEL		12
-#define BM_CSCMR1_SSI2_SEL		(0x3 << 12)
-#define BP_CSCMR1_SSI3_SEL		14
-#define BM_CSCMR1_SSI3_SEL		(0x3 << 14)
-#define BP_CSCMR1_USDHC1_SEL		16
-#define BM_CSCMR1_USDHC1_SEL		(0x1 << 16)
-#define BP_CSCMR1_USDHC2_SEL		17
-#define BM_CSCMR1_USDHC2_SEL		(0x1 << 17)
-#define BP_CSCMR1_USDHC3_SEL		18
-#define BM_CSCMR1_USDHC3_SEL		(0x1 << 18)
-#define BP_CSCMR1_USDHC4_SEL		19
-#define BM_CSCMR1_USDHC4_SEL		(0x1 << 19)
-#define BP_CSCMR1_EMI_PODF		20
-#define BM_CSCMR1_EMI_PODF		(0x7 << 20)
-#define BP_CSCMR1_EMI_SLOW_PODF		23
-#define BM_CSCMR1_EMI_SLOW_PODF		(0x7 << 23)
-#define BP_CSCMR1_EMI_SEL		27
-#define BM_CSCMR1_EMI_SEL		(0x3 << 27)
-#define BP_CSCMR1_EMI_SLOW_SEL		29
-#define BM_CSCMR1_EMI_SLOW_SEL		(0x3 << 29)
-
-#define BP_CSCMR2_CAN_PODF		2
-#define BM_CSCMR2_CAN_PODF		(0x3f << 2)
-#define BM_CSCMR2_LDB_DI0_IPU_DIV	(0x1 << 10)
-#define BM_CSCMR2_LDB_DI1_IPU_DIV	(0x1 << 11)
-#define BP_CSCMR2_ESAI_SEL		19
-#define BM_CSCMR2_ESAI_SEL		(0x3 << 19)
-
-#define BP_CSCDR1_UART_PODF		0
-#define BM_CSCDR1_UART_PODF		(0x3f << 0)
-#define BP_CSCDR1_USDHC1_PODF		11
-#define BM_CSCDR1_USDHC1_PODF		(0x7 << 11)
-#define BP_CSCDR1_USDHC2_PODF		16
-#define BM_CSCDR1_USDHC2_PODF		(0x7 << 16)
-#define BP_CSCDR1_USDHC3_PODF		19
-#define BM_CSCDR1_USDHC3_PODF		(0x7 << 19)
-#define BP_CSCDR1_USDHC4_PODF		22
-#define BM_CSCDR1_USDHC4_PODF		(0x7 << 22)
-#define BP_CSCDR1_VPU_AXI_PODF		25
-#define BM_CSCDR1_VPU_AXI_PODF		(0x7 << 25)
-
-#define BP_CS1CDR_SSI1_PODF		0
-#define BM_CS1CDR_SSI1_PODF		(0x3f << 0)
-#define BP_CS1CDR_SSI1_PRED		6
-#define BM_CS1CDR_SSI1_PRED		(0x7 << 6)
-#define BP_CS1CDR_ESAI_PRED		9
-#define BM_CS1CDR_ESAI_PRED		(0x7 << 9)
-#define BP_CS1CDR_SSI3_PODF		16
-#define BM_CS1CDR_SSI3_PODF		(0x3f << 16)
-#define BP_CS1CDR_SSI3_PRED		22
-#define BM_CS1CDR_SSI3_PRED		(0x7 << 22)
-#define BP_CS1CDR_ESAI_PODF		25
-#define BM_CS1CDR_ESAI_PODF		(0x7 << 25)
-
-#define BP_CS2CDR_SSI2_PODF		0
-#define BM_CS2CDR_SSI2_PODF		(0x3f << 0)
-#define BP_CS2CDR_SSI2_PRED		6
-#define BM_CS2CDR_SSI2_PRED		(0x7 << 6)
-#define BP_CS2CDR_LDB_DI0_SEL		9
-#define BM_CS2CDR_LDB_DI0_SEL		(0x7 << 9)
-#define BP_CS2CDR_LDB_DI1_SEL		12
-#define BM_CS2CDR_LDB_DI1_SEL		(0x7 << 12)
-#define BP_CS2CDR_ENFC_SEL		16
-#define BM_CS2CDR_ENFC_SEL		(0x3 << 16)
-#define BP_CS2CDR_ENFC_PRED		18
-#define BM_CS2CDR_ENFC_PRED		(0x7 << 18)
-#define BP_CS2CDR_ENFC_PODF		21
-#define BM_CS2CDR_ENFC_PODF		(0x3f << 21)
-
-#define BP_CDCDR_ASRC_SERIAL_SEL	7
-#define BM_CDCDR_ASRC_SERIAL_SEL	(0x3 << 7)
-#define BP_CDCDR_ASRC_SERIAL_PODF	9
-#define BM_CDCDR_ASRC_SERIAL_PODF	(0x7 << 9)
-#define BP_CDCDR_ASRC_SERIAL_PRED	12
-#define BM_CDCDR_ASRC_SERIAL_PRED	(0x7 << 12)
-#define BP_CDCDR_SPDIF_SEL		20
-#define BM_CDCDR_SPDIF_SEL		(0x3 << 20)
-#define BP_CDCDR_SPDIF_PODF		22
-#define BM_CDCDR_SPDIF_PODF		(0x7 << 22)
-#define BP_CDCDR_SPDIF_PRED		25
-#define BM_CDCDR_SPDIF_PRED		(0x7 << 25)
-#define BP_CDCDR_HSI_TX_PODF		29
-#define BM_CDCDR_HSI_TX_PODF		(0x7 << 29)
-#define BP_CDCDR_HSI_TX_SEL		28
-#define BM_CDCDR_HSI_TX_SEL		(0x1 << 28)
-
-#define BP_CHSCCDR_IPU1_DI0_SEL		0
-#define BM_CHSCCDR_IPU1_DI0_SEL		(0x7 << 0)
-#define BP_CHSCCDR_IPU1_DI0_PRE_PODF	3
-#define BM_CHSCCDR_IPU1_DI0_PRE_PODF	(0x7 << 3)
-#define BP_CHSCCDR_IPU1_DI0_PRE_SEL	6
-#define BM_CHSCCDR_IPU1_DI0_PRE_SEL	(0x7 << 6)
-#define BP_CHSCCDR_IPU1_DI1_SEL		9
-#define BM_CHSCCDR_IPU1_DI1_SEL		(0x7 << 9)
-#define BP_CHSCCDR_IPU1_DI1_PRE_PODF	12
-#define BM_CHSCCDR_IPU1_DI1_PRE_PODF	(0x7 << 12)
-#define BP_CHSCCDR_IPU1_DI1_PRE_SEL	15
-#define BM_CHSCCDR_IPU1_DI1_PRE_SEL	(0x7 << 15)
-
-#define BP_CSCDR2_IPU2_DI0_SEL		0
-#define BM_CSCDR2_IPU2_DI0_SEL		(0x7)
-#define BP_CSCDR2_IPU2_DI0_PRE_PODF	3
-#define BM_CSCDR2_IPU2_DI0_PRE_PODF	(0x7 << 3)
-#define BP_CSCDR2_IPU2_DI0_PRE_SEL	6
-#define BM_CSCDR2_IPU2_DI0_PRE_SEL	(0x7 << 6)
-#define BP_CSCDR2_IPU2_DI1_SEL		9
-#define BM_CSCDR2_IPU2_DI1_SEL		(0x7 << 9)
-#define BP_CSCDR2_IPU2_DI1_PRE_PODF	12
-#define BM_CSCDR2_IPU2_DI1_PRE_PODF	(0x7 << 12)
-#define BP_CSCDR2_IPU2_DI1_PRE_SEL	15
-#define BM_CSCDR2_IPU2_DI1_PRE_SEL	(0x7 << 15)
-#define BP_CSCDR2_ECSPI_CLK_PODF	19
-#define BM_CSCDR2_ECSPI_CLK_PODF	(0x3f << 19)
-
-#define BP_CSCDR3_IPU1_HSP_SEL		9
-#define BM_CSCDR3_IPU1_HSP_SEL		(0x3 << 9)
-#define BP_CSCDR3_IPU1_HSP_PODF		11
-#define BM_CSCDR3_IPU1_HSP_PODF		(0x7 << 11)
-#define BP_CSCDR3_IPU2_HSP_SEL		14
-#define BM_CSCDR3_IPU2_HSP_SEL		(0x3 << 14)
-#define BP_CSCDR3_IPU2_HSP_PODF		16
-#define BM_CSCDR3_IPU2_HSP_PODF		(0x7 << 16)
-
-#define BM_CDHIPR_AXI_PODF_BUSY		(0x1 << 0)
-#define BM_CDHIPR_AHB_PODF_BUSY		(0x1 << 1)
-#define BM_CDHIPR_MMDC_CH1_PODF_BUSY	(0x1 << 2)
-#define BM_CDHIPR_PERIPH2_SEL_BUSY	(0x1 << 3)
-#define BM_CDHIPR_MMDC_CH0_PODF_BUSY	(0x1 << 4)
-#define BM_CDHIPR_PERIPH_SEL_BUSY	(0x1 << 5)
-#define BM_CDHIPR_ARM_PODF_BUSY		(0x1 << 16)
-
-#define BP_CLPCR_LPM			0
-#define BM_CLPCR_LPM			(0x3 << 0)
-#define BM_CLPCR_BYPASS_PMIC_READY	(0x1 << 2)
-#define BM_CLPCR_ARM_CLK_DIS_ON_LPM	(0x1 << 5)
-#define BM_CLPCR_SBYOS			(0x1 << 6)
-#define BM_CLPCR_DIS_REF_OSC		(0x1 << 7)
-#define BM_CLPCR_VSTBY			(0x1 << 8)
-#define BP_CLPCR_STBY_COUNT		9
-#define BM_CLPCR_STBY_COUNT		(0x3 << 9)
-#define BM_CLPCR_COSC_PWRDOWN		(0x1 << 11)
-#define BM_CLPCR_WB_PER_AT_LPM		(0x1 << 16)
-#define BM_CLPCR_WB_CORE_AT_LPM		(0x1 << 17)
-#define BM_CLPCR_BYP_MMDC_CH0_LPM_HS	(0x1 << 19)
-#define BM_CLPCR_BYP_MMDC_CH1_LPM_HS	(0x1 << 21)
-#define BM_CLPCR_MASK_CORE0_WFI		(0x1 << 22)
-#define BM_CLPCR_MASK_CORE1_WFI		(0x1 << 23)
-#define BM_CLPCR_MASK_CORE2_WFI		(0x1 << 24)
-#define BM_CLPCR_MASK_CORE3_WFI		(0x1 << 25)
-#define BM_CLPCR_MASK_SCU_IDLE		(0x1 << 26)
-#define BM_CLPCR_MASK_L2CC_IDLE		(0x1 << 27)
-
-#define BP_CCOSR_CKO1_EN		7
-#define BP_CCOSR_CKO1_PODF		4
-#define BM_CCOSR_CKO1_PODF		(0x7 << 4)
-#define BP_CCOSR_CKO1_SEL		0
-#define BM_CCOSR_CKO1_SEL		(0xf << 0)
-
-#define FREQ_480M	480000000
-#define FREQ_528M	528000000
-#define FREQ_594M	594000000
-#define FREQ_650M	650000000
-#define FREQ_1300M	1300000000
-
-static struct clk pll1_sys;
-static struct clk pll2_bus;
-static struct clk pll3_usb_otg;
-static struct clk pll4_audio;
-static struct clk pll5_video;
-static struct clk pll6_mlb;
-static struct clk pll7_usb_host;
-static struct clk pll8_enet;
-static struct clk apbh_dma_clk;
-static struct clk arm_clk;
-static struct clk ipg_clk;
-static struct clk ahb_clk;
-static struct clk axi_clk;
-static struct clk mmdc_ch0_axi_clk;
-static struct clk mmdc_ch1_axi_clk;
-static struct clk periph_clk;
-static struct clk periph_pre_clk;
-static struct clk periph_clk2_clk;
-static struct clk periph2_clk;
-static struct clk periph2_pre_clk;
-static struct clk periph2_clk2_clk;
-static struct clk gpu2d_core_clk;
-static struct clk gpu3d_core_clk;
-static struct clk gpu3d_shader_clk;
-static struct clk ipg_perclk;
-static struct clk emi_clk;
-static struct clk emi_slow_clk;
-static struct clk can1_clk;
-static struct clk uart_clk;
-static struct clk usdhc1_clk;
-static struct clk usdhc2_clk;
-static struct clk usdhc3_clk;
-static struct clk usdhc4_clk;
-static struct clk vpu_clk;
-static struct clk hsi_tx_clk;
-static struct clk ipu1_di0_pre_clk;
-static struct clk ipu1_di1_pre_clk;
-static struct clk ipu2_di0_pre_clk;
-static struct clk ipu2_di1_pre_clk;
-static struct clk ipu1_clk;
-static struct clk ipu2_clk;
-static struct clk ssi1_clk;
-static struct clk ssi3_clk;
-static struct clk esai_clk;
-static struct clk ssi2_clk;
-static struct clk spdif_clk;
-static struct clk asrc_serial_clk;
-static struct clk gpu2d_axi_clk;
-static struct clk gpu3d_axi_clk;
-static struct clk pcie_clk;
-static struct clk vdo_axi_clk;
-static struct clk ldb_di0_clk;
-static struct clk ldb_di1_clk;
-static struct clk ipu1_di0_clk;
-static struct clk ipu1_di1_clk;
-static struct clk ipu2_di0_clk;
-static struct clk ipu2_di1_clk;
-static struct clk enfc_clk;
-static struct clk cko1_clk;
-static struct clk dummy_clk = {};
-
-static unsigned long external_high_reference;
-static unsigned long external_low_reference;
-static unsigned long oscillator_reference;
-
-static unsigned long get_oscillator_reference_clock_rate(struct clk *clk)
-{
-	return oscillator_reference;
-}
-
-static unsigned long get_high_reference_clock_rate(struct clk *clk)
-{
-	return external_high_reference;
-}
-
-static unsigned long get_low_reference_clock_rate(struct clk *clk)
-{
-	return external_low_reference;
-}
-
-static struct clk ckil_clk = {
-	.get_rate = get_low_reference_clock_rate,
-};
-
-static struct clk ckih_clk = {
-	.get_rate = get_high_reference_clock_rate,
-};
-
-static struct clk osc_clk = {
-	.get_rate = get_oscillator_reference_clock_rate,
-};
-
-static inline void __iomem *pll_get_reg_addr(struct clk *pll)
-{
-	if (pll == &pll1_sys)
-		return PLL1_SYS;
-	else if (pll == &pll2_bus)
-		return PLL2_BUS;
-	else if (pll == &pll3_usb_otg)
-		return PLL3_USB_OTG;
-	else if (pll == &pll4_audio)
-		return PLL4_AUDIO;
-	else if (pll == &pll5_video)
-		return PLL5_VIDEO;
-	else if (pll == &pll6_mlb)
-		return PLL6_MLB;
-	else if (pll == &pll7_usb_host)
-		return PLL7_USB_HOST;
-	else if (pll == &pll8_enet)
-		return PLL8_ENET;
-	else
-		BUG();
-
-	return NULL;
-}
-
-static int pll_enable(struct clk *clk)
-{
-	int timeout = 0x100000;
-	void __iomem *reg;
-	u32 val;
-
-	reg = pll_get_reg_addr(clk);
-	val = readl_relaxed(reg);
-	val &= ~BM_PLL_BYPASS;
-	val &= ~BM_PLL_POWER_DOWN;
-	/* 480MHz PLLs have the opposite definition for power bit */
-	if (clk == &pll3_usb_otg || clk == &pll7_usb_host)
-		val |= BM_PLL_POWER_DOWN;
-	writel_relaxed(val, reg);
-
-	/* Wait for PLL to lock */
-	while (!(readl_relaxed(reg) & BM_PLL_LOCK) && --timeout)
-		cpu_relax();
-
-	if (unlikely(!timeout))
-		return -EBUSY;
-
-	/* Enable the PLL output now */
-	val = readl_relaxed(reg);
-	val |= BM_PLL_ENABLE;
-	writel_relaxed(val, reg);
-
-	return 0;
-}
-
-static void pll_disable(struct clk *clk)
-{
-	void __iomem *reg;
-	u32 val;
-
-	reg = pll_get_reg_addr(clk);
-	val = readl_relaxed(reg);
-	val &= ~BM_PLL_ENABLE;
-	val |= BM_PLL_BYPASS;
-	val |= BM_PLL_POWER_DOWN;
-	if (clk == &pll3_usb_otg || clk == &pll7_usb_host)
-		val &= ~BM_PLL_POWER_DOWN;
-	writel_relaxed(val, reg);
-}
-
-static unsigned long pll1_sys_get_rate(struct clk *clk)
-{
-	u32 div = (readl_relaxed(PLL1_SYS) & BM_PLL_SYS_DIV_SELECT) >>
-		  BP_PLL_SYS_DIV_SELECT;
-
-	return clk_get_rate(clk->parent) * div / 2;
-}
-
-static int pll1_sys_set_rate(struct clk *clk, unsigned long rate)
-{
-	u32 val, div;
-
-	if (rate < FREQ_650M || rate > FREQ_1300M)
-		return -EINVAL;
-
-	div = rate * 2 / clk_get_rate(clk->parent);
-	val = readl_relaxed(PLL1_SYS);
-	val &= ~BM_PLL_SYS_DIV_SELECT;
-	val |= div << BP_PLL_SYS_DIV_SELECT;
-	writel_relaxed(val, PLL1_SYS);
-
-	return 0;
-}
-
-static unsigned long pll8_enet_get_rate(struct clk *clk)
-{
-	u32 div = (readl_relaxed(PLL8_ENET) & BM_PLL_ENET_DIV_SELECT) >>
-		  BP_PLL_ENET_DIV_SELECT;
-
-	switch (div) {
-	case 0:
-		return 25000000;
-	case 1:
-		return 50000000;
-	case 2:
-		return 100000000;
-	case 3:
-		return 125000000;
-	}
-
-	return 0;
-}
-
-static int pll8_enet_set_rate(struct clk *clk, unsigned long rate)
-{
-	u32 val, div;
-
-	switch (rate) {
-	case 25000000:
-		div = 0;
-		break;
-	case 50000000:
-		div = 1;
-		break;
-	case 100000000:
-		div = 2;
-		break;
-	case 125000000:
-		div = 3;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	val = readl_relaxed(PLL8_ENET);
-	val &= ~BM_PLL_ENET_DIV_SELECT;
-	val |= div << BP_PLL_ENET_DIV_SELECT;
-	writel_relaxed(val, PLL8_ENET);
-
-	return 0;
-}
-
-static unsigned long pll_av_get_rate(struct clk *clk)
-{
-	void __iomem *reg = (clk == &pll4_audio) ? PLL4_AUDIO : PLL5_VIDEO;
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-	u32 mfn = readl_relaxed(reg + PLL_NUM_OFFSET);
-	u32 mfd = readl_relaxed(reg + PLL_DENOM_OFFSET);
-	u32 div = (readl_relaxed(reg) & BM_PLL_AV_DIV_SELECT) >>
-		  BP_PLL_AV_DIV_SELECT;
-
-	return (parent_rate * div) + ((parent_rate / mfd) * mfn);
-}
-
-static int pll_av_set_rate(struct clk *clk, unsigned long rate)
-{
-	void __iomem *reg = (clk == &pll4_audio) ? PLL4_AUDIO : PLL5_VIDEO;
-	unsigned int parent_rate = clk_get_rate(clk->parent);
-	u32 val, div;
-	u32 mfn, mfd = 1000000;
-	s64 temp64;
-
-	if (rate < FREQ_650M || rate > FREQ_1300M)
-		return -EINVAL;
-
-	div = rate / parent_rate;
-	temp64 = (u64) (rate - div * parent_rate);
-	temp64 *= mfd;
-	do_div(temp64, parent_rate);
-	mfn = temp64;
-
-	val = readl_relaxed(reg);
-	val &= ~BM_PLL_AV_DIV_SELECT;
-	val |= div << BP_PLL_AV_DIV_SELECT;
-	writel_relaxed(val, reg);
-	writel_relaxed(mfn, reg + PLL_NUM_OFFSET);
-	writel_relaxed(mfd, reg + PLL_DENOM_OFFSET);
-
-	return 0;
-}
-
-static void __iomem *pll_get_div_reg_bit(struct clk *clk, u32 *bp, u32 *bm)
-{
-	void __iomem *reg;
-
-	if (clk == &pll2_bus) {
-		reg = PLL2_BUS;
-		*bp = BP_PLL_BUS_DIV_SELECT;
-		*bm = BM_PLL_BUS_DIV_SELECT;
-	} else if (clk == &pll3_usb_otg) {
-		reg = PLL3_USB_OTG;
-		*bp = BP_PLL_USB_DIV_SELECT;
-		*bm = BM_PLL_USB_DIV_SELECT;
-	} else if (clk == &pll7_usb_host) {
-		reg = PLL7_USB_HOST;
-		*bp = BP_PLL_USB_DIV_SELECT;
-		*bm = BM_PLL_USB_DIV_SELECT;
-	} else {
-		BUG();
-	}
-
-	return reg;
-}
-
-static unsigned long pll_get_rate(struct clk *clk)
-{
-	void __iomem *reg;
-	u32 div, bp, bm;
-
-	reg = pll_get_div_reg_bit(clk, &bp, &bm);
-	div = (readl_relaxed(reg) & bm) >> bp;
-
-	return (div == 1) ? clk_get_rate(clk->parent) * 22 :
-			    clk_get_rate(clk->parent) * 20;
-}
-
-static int pll_set_rate(struct clk *clk, unsigned long rate)
-{
-	void __iomem *reg;
-	u32 val, div, bp, bm;
-
-	if (rate == FREQ_528M)
-		div = 1;
-	else if (rate == FREQ_480M)
-		div = 0;
-	else
-		return -EINVAL;
-
-	reg = pll_get_div_reg_bit(clk, &bp, &bm);
-	val = readl_relaxed(reg);
-	val &= ~bm;
-	val |= div << bp;
-	writel_relaxed(val, reg);
-
-	return 0;
-}
-
-#define pll2_bus_get_rate	pll_get_rate
-#define pll2_bus_set_rate	pll_set_rate
-#define pll3_usb_otg_get_rate	pll_get_rate
-#define pll3_usb_otg_set_rate	pll_set_rate
-#define pll7_usb_host_get_rate	pll_get_rate
-#define pll7_usb_host_set_rate	pll_set_rate
-#define pll4_audio_get_rate	pll_av_get_rate
-#define pll4_audio_set_rate	pll_av_set_rate
-#define pll5_video_get_rate	pll_av_get_rate
-#define pll5_video_set_rate	pll_av_set_rate
-#define pll6_mlb_get_rate	NULL
-#define pll6_mlb_set_rate	NULL
-
-#define DEF_PLL(name)					\
-	static struct clk name = {			\
-		.enable		= pll_enable,		\
-		.disable	= pll_disable,		\
-		.get_rate	= name##_get_rate,	\
-		.set_rate	= name##_set_rate,	\
-		.parent		= &osc_clk,		\
-	}
-
-DEF_PLL(pll1_sys);
-DEF_PLL(pll2_bus);
-DEF_PLL(pll3_usb_otg);
-DEF_PLL(pll4_audio);
-DEF_PLL(pll5_video);
-DEF_PLL(pll6_mlb);
-DEF_PLL(pll7_usb_host);
-DEF_PLL(pll8_enet);
-
-static unsigned long pfd_get_rate(struct clk *clk)
-{
-	u64 tmp = (u64) clk_get_rate(clk->parent) * 18;
-	u32 frac, bp_frac;
-
-	if (apbh_dma_clk.usecount == 0)
-		apbh_dma_clk.enable(&apbh_dma_clk);
-
-	bp_frac = clk->enable_shift - 7;
-	frac = readl_relaxed(clk->enable_reg) >> bp_frac & PFD_FRAC_MASK;
-	do_div(tmp, frac);
-
-	return tmp;
-}
-
-static int pfd_set_rate(struct clk *clk, unsigned long rate)
-{
-	u32 val, frac, bp_frac;
-	u64 tmp = (u64) clk_get_rate(clk->parent) * 18;
-
-	if (apbh_dma_clk.usecount == 0)
-		apbh_dma_clk.enable(&apbh_dma_clk);
-
-	/*
-	 * Round up the divider so that we don't set a rate
-	 * higher than what is requested
-	 */
-	tmp += rate / 2;
-	do_div(tmp, rate);
-	frac = tmp;
-	frac = (frac < 12) ? 12 : frac;
-	frac = (frac > 35) ? 35 : frac;
-
-	/*
-	 * The frac field always starts from 7 bits lower
-	 * position of enable bit
-	 */
-	bp_frac = clk->enable_shift - 7;
-	val = readl_relaxed(clk->enable_reg);
-	val &= ~(PFD_FRAC_MASK << bp_frac);
-	val |= frac << bp_frac;
-	writel_relaxed(val, clk->enable_reg);
-
-	tmp = (u64) clk_get_rate(clk->parent) * 18;
-	do_div(tmp, frac);
-
-	if (apbh_dma_clk.usecount == 0)
-		apbh_dma_clk.disable(&apbh_dma_clk);
-
-	return 0;
-}
-
-static unsigned long pfd_round_rate(struct clk *clk, unsigned long rate)
-{
-	u32 frac;
-	u64 tmp;
-
-	tmp = (u64) clk_get_rate(clk->parent) * 18;
-	tmp += rate / 2;
-	do_div(tmp, rate);
-	frac = tmp;
-	frac = (frac < 12) ? 12 : frac;
-	frac = (frac > 35) ? 35 : frac;
-	tmp = (u64) clk_get_rate(clk->parent) * 18;
-	do_div(tmp, frac);
-
-	return tmp;
-}
-
-static int pfd_enable(struct clk *clk)
-{
-	u32 val;
-
-	if (apbh_dma_clk.usecount == 0)
-		apbh_dma_clk.enable(&apbh_dma_clk);
-
-	val = readl_relaxed(clk->enable_reg);
-	val &= ~(1 << clk->enable_shift);
-	writel_relaxed(val, clk->enable_reg);
-
-	if (apbh_dma_clk.usecount == 0)
-		apbh_dma_clk.disable(&apbh_dma_clk);
-
-	return 0;
-}
-
-static void pfd_disable(struct clk *clk)
-{
-	u32 val;
-
-	if (apbh_dma_clk.usecount == 0)
-		apbh_dma_clk.enable(&apbh_dma_clk);
-
-	val = readl_relaxed(clk->enable_reg);
-	val |= 1 << clk->enable_shift;
-	writel_relaxed(val, clk->enable_reg);
-
-	if (apbh_dma_clk.usecount == 0)
-		apbh_dma_clk.disable(&apbh_dma_clk);
-}
-
-#define DEF_PFD(name, er, es, p)			\
-	static struct clk name = {			\
-		.enable_reg	= er,			\
-		.enable_shift	= es,			\
-		.enable		= pfd_enable,		\
-		.disable	= pfd_disable,		\
-		.get_rate	= pfd_get_rate,		\
-		.set_rate	= pfd_set_rate,		\
-		.round_rate	= pfd_round_rate,	\
-		.parent		= p,			\
-	}
-
-DEF_PFD(pll2_pfd_352m, PFD_528, PFD0, &pll2_bus);
-DEF_PFD(pll2_pfd_594m, PFD_528, PFD1, &pll2_bus);
-DEF_PFD(pll2_pfd_400m, PFD_528, PFD2, &pll2_bus);
-DEF_PFD(pll3_pfd_720m, PFD_480, PFD0, &pll3_usb_otg);
-DEF_PFD(pll3_pfd_540m, PFD_480, PFD1, &pll3_usb_otg);
-DEF_PFD(pll3_pfd_508m, PFD_480, PFD2, &pll3_usb_otg);
-DEF_PFD(pll3_pfd_454m, PFD_480, PFD3, &pll3_usb_otg);
-
-static unsigned long twd_clk_get_rate(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) / 2;
-}
-
-static struct clk twd_clk = {
-	.parent = &arm_clk,
-	.get_rate = twd_clk_get_rate,
-};
-
-static unsigned long pll2_200m_get_rate(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) / 2;
-}
-
-static struct clk pll2_200m = {
-	.parent = &pll2_pfd_400m,
-	.get_rate = pll2_200m_get_rate,
-};
-
-static unsigned long pll3_120m_get_rate(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) / 4;
-}
-
-static struct clk pll3_120m = {
-	.parent = &pll3_usb_otg,
-	.get_rate = pll3_120m_get_rate,
-};
-
-static unsigned long pll3_80m_get_rate(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) / 6;
-}
-
-static struct clk pll3_80m = {
-	.parent = &pll3_usb_otg,
-	.get_rate = pll3_80m_get_rate,
-};
-
-static unsigned long pll3_60m_get_rate(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) / 8;
-}
-
-static struct clk pll3_60m = {
-	.parent = &pll3_usb_otg,
-	.get_rate = pll3_60m_get_rate,
-};
-
-static int pll1_sw_clk_set_parent(struct clk *clk, struct clk *parent)
-{
-	u32 val = readl_relaxed(CCSR);
-
-	if (parent == &pll1_sys) {
-		val &= ~BM_CCSR_PLL1_SW_SEL;
-		val &= ~BM_CCSR_STEP_SEL;
-	} else if (parent == &osc_clk) {
-		val |= BM_CCSR_PLL1_SW_SEL;
-		val &= ~BM_CCSR_STEP_SEL;
-	} else if (parent == &pll2_pfd_400m) {
-		val |= BM_CCSR_PLL1_SW_SEL;
-		val |= BM_CCSR_STEP_SEL;
-	} else {
-		return -EINVAL;
-	}
-
-	writel_relaxed(val, CCSR);
-
-	return 0;
-}
-
-static struct clk pll1_sw_clk = {
-	.parent = &pll1_sys,
-	.set_parent = pll1_sw_clk_set_parent,
-};
-
-static void calc_pred_podf_dividers(u32 div, u32 *pred, u32 *podf)
-{
-	u32 min_pred, temp_pred, old_err, err;
-
-	if (div >= 512) {
-		*pred = 8;
-		*podf = 64;
-	} else if (div >= 8) {
-		min_pred = (div - 1) / 64 + 1;
-		old_err = 8;
-		for (temp_pred = 8; temp_pred >= min_pred; temp_pred--) {
-			err = div % temp_pred;
-			if (err == 0) {
-				*pred = temp_pred;
-				break;
-			}
-			err = temp_pred - err;
-			if (err < old_err) {
-				old_err = err;
-				*pred = temp_pred;
-			}
-		}
-		*podf = (div + *pred - 1) / *pred;
-	} else if (div < 8) {
-		*pred = div;
-		*podf = 1;
-	}
-}
-
-static int _clk_enable(struct clk *clk)
-{
-	u32 reg;
-	reg = readl_relaxed(clk->enable_reg);
-	reg |= 0x3 << clk->enable_shift;
-	writel_relaxed(reg, clk->enable_reg);
-
-	return 0;
-}
-
-static void _clk_disable(struct clk *clk)
-{
-	u32 reg;
-	reg = readl_relaxed(clk->enable_reg);
-	reg &= ~(0x3 << clk->enable_shift);
-	writel_relaxed(reg, clk->enable_reg);
-}
-
-static int _clk_enable_1b(struct clk *clk)
-{
-	u32 reg;
-	reg = readl_relaxed(clk->enable_reg);
-	reg |= 0x1 << clk->enable_shift;
-	writel_relaxed(reg, clk->enable_reg);
-
-	return 0;
-}
-
-static void _clk_disable_1b(struct clk *clk)
-{
-	u32 reg;
-	reg = readl_relaxed(clk->enable_reg);
-	reg &= ~(0x1 << clk->enable_shift);
-	writel_relaxed(reg, clk->enable_reg);
-}
-
-struct divider {
-	struct clk *clk;
-	void __iomem *reg;
-	u32 bp_pred;
-	u32 bm_pred;
-	u32 bp_podf;
-	u32 bm_podf;
-};
-
-#define DEF_CLK_DIV1(d, c, r, b)				\
-	static struct divider d = {				\
-		.clk = c,					\
-		.reg = r,					\
-		.bp_podf = BP_##r##_##b##_PODF,			\
-		.bm_podf = BM_##r##_##b##_PODF,			\
-	}
-
-DEF_CLK_DIV1(arm_div,		&arm_clk,		CACRR,	ARM);
-DEF_CLK_DIV1(ipg_div,		&ipg_clk,		CBCDR,	IPG);
-DEF_CLK_DIV1(ahb_div,		&ahb_clk,		CBCDR,	AHB);
-DEF_CLK_DIV1(axi_div,		&axi_clk,		CBCDR,	AXI);
-DEF_CLK_DIV1(mmdc_ch0_axi_div,	&mmdc_ch0_axi_clk,	CBCDR,	MMDC_CH0_AXI);
-DEF_CLK_DIV1(mmdc_ch1_axi_div,	&mmdc_ch1_axi_clk,	CBCDR,	MMDC_CH1_AXI);
-DEF_CLK_DIV1(periph_clk2_div,	&periph_clk2_clk,	CBCDR,	PERIPH_CLK2);
-DEF_CLK_DIV1(periph2_clk2_div,	&periph2_clk2_clk,	CBCDR,	PERIPH2_CLK2);
-DEF_CLK_DIV1(gpu2d_core_div,	&gpu2d_core_clk,	CBCMR,	GPU2D_CORE);
-DEF_CLK_DIV1(gpu3d_core_div,	&gpu3d_core_clk,	CBCMR,	GPU3D_CORE);
-DEF_CLK_DIV1(gpu3d_shader_div,	&gpu3d_shader_clk,	CBCMR,	GPU3D_SHADER);
-DEF_CLK_DIV1(ipg_perclk_div,	&ipg_perclk,		CSCMR1,	PERCLK);
-DEF_CLK_DIV1(emi_div,		&emi_clk,		CSCMR1,	EMI);
-DEF_CLK_DIV1(emi_slow_div,	&emi_slow_clk,		CSCMR1,	EMI_SLOW);
-DEF_CLK_DIV1(can_div,		&can1_clk,		CSCMR2,	CAN);
-DEF_CLK_DIV1(uart_div,		&uart_clk,		CSCDR1,	UART);
-DEF_CLK_DIV1(usdhc1_div,	&usdhc1_clk,		CSCDR1,	USDHC1);
-DEF_CLK_DIV1(usdhc2_div,	&usdhc2_clk,		CSCDR1,	USDHC2);
-DEF_CLK_DIV1(usdhc3_div,	&usdhc3_clk,		CSCDR1,	USDHC3);
-DEF_CLK_DIV1(usdhc4_div,	&usdhc4_clk,		CSCDR1,	USDHC4);
-DEF_CLK_DIV1(vpu_div,		&vpu_clk,		CSCDR1,	VPU_AXI);
-DEF_CLK_DIV1(hsi_tx_div,	&hsi_tx_clk,		CDCDR,	HSI_TX);
-DEF_CLK_DIV1(ipu1_di0_pre_div,	&ipu1_di0_pre_clk,	CHSCCDR, IPU1_DI0_PRE);
-DEF_CLK_DIV1(ipu1_di1_pre_div,	&ipu1_di1_pre_clk,	CHSCCDR, IPU1_DI1_PRE);
-DEF_CLK_DIV1(ipu2_di0_pre_div,	&ipu2_di0_pre_clk,	CSCDR2,	IPU2_DI0_PRE);
-DEF_CLK_DIV1(ipu2_di1_pre_div,	&ipu2_di1_pre_clk,	CSCDR2,	IPU2_DI1_PRE);
-DEF_CLK_DIV1(ipu1_div,		&ipu1_clk,		CSCDR3,	IPU1_HSP);
-DEF_CLK_DIV1(ipu2_div,		&ipu2_clk,		CSCDR3,	IPU2_HSP);
-DEF_CLK_DIV1(cko1_div,		&cko1_clk,		CCOSR, CKO1);
-
-#define DEF_CLK_DIV2(d, c, r, b)				\
-	static struct divider d = {				\
-		.clk = c,					\
-		.reg = r,					\
-		.bp_pred = BP_##r##_##b##_PRED,			\
-		.bm_pred = BM_##r##_##b##_PRED,			\
-		.bp_podf = BP_##r##_##b##_PODF,			\
-		.bm_podf = BM_##r##_##b##_PODF,			\
-	}
-
-DEF_CLK_DIV2(ssi1_div,		&ssi1_clk,		CS1CDR,	SSI1);
-DEF_CLK_DIV2(ssi3_div,		&ssi3_clk,		CS1CDR,	SSI3);
-DEF_CLK_DIV2(esai_div,		&esai_clk,		CS1CDR,	ESAI);
-DEF_CLK_DIV2(ssi2_div,		&ssi2_clk,		CS2CDR,	SSI2);
-DEF_CLK_DIV2(enfc_div,		&enfc_clk,		CS2CDR,	ENFC);
-DEF_CLK_DIV2(spdif_div,		&spdif_clk,		CDCDR,	SPDIF);
-DEF_CLK_DIV2(asrc_serial_div,	&asrc_serial_clk,	CDCDR,	ASRC_SERIAL);
-
-static struct divider *dividers[] = {
-	&arm_div,
-	&ipg_div,
-	&ahb_div,
-	&axi_div,
-	&mmdc_ch0_axi_div,
-	&mmdc_ch1_axi_div,
-	&periph_clk2_div,
-	&periph2_clk2_div,
-	&gpu2d_core_div,
-	&gpu3d_core_div,
-	&gpu3d_shader_div,
-	&ipg_perclk_div,
-	&emi_div,
-	&emi_slow_div,
-	&can_div,
-	&uart_div,
-	&usdhc1_div,
-	&usdhc2_div,
-	&usdhc3_div,
-	&usdhc4_div,
-	&vpu_div,
-	&hsi_tx_div,
-	&ipu1_di0_pre_div,
-	&ipu1_di1_pre_div,
-	&ipu2_di0_pre_div,
-	&ipu2_di1_pre_div,
-	&ipu1_div,
-	&ipu2_div,
-	&ssi1_div,
-	&ssi3_div,
-	&esai_div,
-	&ssi2_div,
-	&enfc_div,
-	&spdif_div,
-	&asrc_serial_div,
-	&cko1_div,
-};
-
-static unsigned long ldb_di_clk_get_rate(struct clk *clk)
-{
-	u32 val = readl_relaxed(CSCMR2);
-
-	val &= (clk == &ldb_di0_clk) ? BM_CSCMR2_LDB_DI0_IPU_DIV :
-				       BM_CSCMR2_LDB_DI1_IPU_DIV;
-	if (val)
-		return clk_get_rate(clk->parent) / 7;
-	else
-		return clk_get_rate(clk->parent) * 2 / 7;
-}
-
-static int ldb_di_clk_set_rate(struct clk *clk, unsigned long rate)
-{
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-	u32 val = readl_relaxed(CSCMR2);
-
-	if (rate * 7 <= parent_rate + parent_rate / 20)
-		val |= BM_CSCMR2_LDB_DI0_IPU_DIV;
-	else
-		val &= ~BM_CSCMR2_LDB_DI0_IPU_DIV;
-
-	writel_relaxed(val, CSCMR2);
-
-	return 0;
-}
-
-static unsigned long ldb_di_clk_round_rate(struct clk *clk, unsigned long rate)
-{
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-
-	if (rate * 7 <= parent_rate + parent_rate / 20)
-		return parent_rate / 7;
-	else
-		return 2 * parent_rate / 7;
-}
-
-static unsigned long _clk_get_rate(struct clk *clk)
-{
-	struct divider *d;
-	u32 val, pred, podf;
-	int i, num;
-
-	if (clk == &ldb_di0_clk || clk == &ldb_di1_clk)
-		return ldb_di_clk_get_rate(clk);
-
-	num = ARRAY_SIZE(dividers);
-	for (i = 0; i < num; i++)
-		if (dividers[i]->clk == clk) {
-			d = dividers[i];
-			break;
-		}
-	if (i == num)
-		return clk_get_rate(clk->parent);
-
-	val = readl_relaxed(d->reg);
-	pred = ((val & d->bm_pred) >> d->bp_pred) + 1;
-	podf = ((val & d->bm_podf) >> d->bp_podf) + 1;
-
-	return clk_get_rate(clk->parent) / (pred * podf);
-}
-
-static int clk_busy_wait(struct clk *clk)
-{
-	int timeout = 0x100000;
-	u32 bm;
-
-	if (clk == &axi_clk)
-		bm = BM_CDHIPR_AXI_PODF_BUSY;
-	else if (clk == &ahb_clk)
-		bm = BM_CDHIPR_AHB_PODF_BUSY;
-	else if (clk == &mmdc_ch0_axi_clk)
-		bm = BM_CDHIPR_MMDC_CH0_PODF_BUSY;
-	else if (clk == &periph_clk)
-		bm = BM_CDHIPR_PERIPH_SEL_BUSY;
-	else if (clk == &arm_clk)
-		bm = BM_CDHIPR_ARM_PODF_BUSY;
-	else
-		return -EINVAL;
-
-	while ((readl_relaxed(CDHIPR) & bm) && --timeout)
-		cpu_relax();
-
-	if (unlikely(!timeout))
-		return -EBUSY;
-
-	return 0;
-}
-
-static int _clk_set_rate(struct clk *clk, unsigned long rate)
-{
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-	struct divider *d;
-	u32 val, div, max_div, pred = 0, podf;
-	int i, num;
-
-	if (clk == &ldb_di0_clk || clk == &ldb_di1_clk)
-		return ldb_di_clk_set_rate(clk, rate);
-
-	num = ARRAY_SIZE(dividers);
-	for (i = 0; i < num; i++)
-		if (dividers[i]->clk == clk) {
-			d = dividers[i];
-			break;
-		}
-	if (i == num)
-		return -EINVAL;
-
-	max_div = ((d->bm_pred >> d->bp_pred) + 1) *
-		  ((d->bm_podf >> d->bp_podf) + 1);
-
-	div = parent_rate / rate;
-	if (div == 0)
-		div++;
-
-	if ((parent_rate / div != rate) || div > max_div)
-		return -EINVAL;
-
-	if (d->bm_pred) {
-		calc_pred_podf_dividers(div, &pred, &podf);
-	} else {
-		pred = 1;
-		podf = div;
-	}
-
-	val = readl_relaxed(d->reg);
-	val &= ~(d->bm_pred | d->bm_podf);
-	val |= (pred - 1) << d->bp_pred | (podf - 1) << d->bp_podf;
-	writel_relaxed(val, d->reg);
-
-	if (clk == &axi_clk || clk == &ahb_clk ||
-	    clk == &mmdc_ch0_axi_clk || clk == &arm_clk)
-		return clk_busy_wait(clk);
-
-	return 0;
-}
-
-static unsigned long _clk_round_rate(struct clk *clk, unsigned long rate)
-{
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-	u32 div = parent_rate / rate;
-	u32 div_max, pred = 0, podf;
-	struct divider *d;
-	int i, num;
-
-	if (clk == &ldb_di0_clk || clk == &ldb_di1_clk)
-		return ldb_di_clk_round_rate(clk, rate);
-
-	num = ARRAY_SIZE(dividers);
-	for (i = 0; i < num; i++)
-		if (dividers[i]->clk == clk) {
-			d = dividers[i];
-			break;
-		}
-	if (i == num)
-		return -EINVAL;
-
-	if (div == 0 || parent_rate % rate)
-		div++;
-
-	if (d->bm_pred) {
-		calc_pred_podf_dividers(div, &pred, &podf);
-		div = pred * podf;
-	} else {
-		div_max = (d->bm_podf >> d->bp_podf) + 1;
-		if (div > div_max)
-			div = div_max;
-	}
-
-	return parent_rate / div;
-}
-
-struct multiplexer {
-	struct clk *clk;
-	void __iomem *reg;
-	u32 bp;
-	u32 bm;
-	int pnum;
-	struct clk *parents[];
-};
-
-static struct multiplexer axi_mux = {
-	.clk = &axi_clk,
-	.reg = CBCDR,
-	.bp = BP_CBCDR_AXI_SEL,
-	.bm = BM_CBCDR_AXI_SEL,
-	.parents = {
-		&periph_clk,
-		&pll2_pfd_400m,
-		&pll3_pfd_540m,
-		NULL
-	},
-};
-
-static struct multiplexer periph_mux = {
-	.clk = &periph_clk,
-	.reg = CBCDR,
-	.bp = BP_CBCDR_PERIPH_CLK_SEL,
-	.bm = BM_CBCDR_PERIPH_CLK_SEL,
-	.parents = {
-		&periph_pre_clk,
-		&periph_clk2_clk,
-		NULL
-	},
-};
-
-static struct multiplexer periph_pre_mux = {
-	.clk = &periph_pre_clk,
-	.reg = CBCMR,
-	.bp = BP_CBCMR_PRE_PERIPH_CLK_SEL,
-	.bm = BM_CBCMR_PRE_PERIPH_CLK_SEL,
-	.parents = {
-		&pll2_bus,
-		&pll2_pfd_400m,
-		&pll2_pfd_352m,
-		&pll2_200m,
-		NULL
-	},
-};
-
-static struct multiplexer periph_clk2_mux = {
-	.clk = &periph_clk2_clk,
-	.reg = CBCMR,
-	.bp = BP_CBCMR_PERIPH_CLK2_SEL,
-	.bm = BM_CBCMR_PERIPH_CLK2_SEL,
-	.parents = {
-		&pll3_usb_otg,
-		&osc_clk,
-		NULL
-	},
-};
-
-static struct multiplexer periph2_mux = {
-	.clk = &periph2_clk,
-	.reg = CBCDR,
-	.bp = BP_CBCDR_PERIPH2_CLK_SEL,
-	.bm = BM_CBCDR_PERIPH2_CLK_SEL,
-	.parents = {
-		&periph2_pre_clk,
-		&periph2_clk2_clk,
-		NULL
-	},
-};
-
-static struct multiplexer periph2_pre_mux = {
-	.clk = &periph2_pre_clk,
-	.reg = CBCMR,
-	.bp = BP_CBCMR_PRE_PERIPH2_CLK_SEL,
-	.bm = BM_CBCMR_PRE_PERIPH2_CLK_SEL,
-	.parents = {
-		&pll2_bus,
-		&pll2_pfd_400m,
-		&pll2_pfd_352m,
-		&pll2_200m,
-		NULL
-	},
-};
-
-static struct multiplexer periph2_clk2_mux = {
-	.clk = &periph2_clk2_clk,
-	.reg = CBCMR,
-	.bp = BP_CBCMR_PERIPH2_CLK2_SEL,
-	.bm = BM_CBCMR_PERIPH2_CLK2_SEL,
-	.parents = {
-		&pll3_usb_otg,
-		&osc_clk,
-		NULL
-	},
-};
-
-static struct multiplexer gpu2d_axi_mux = {
-	.clk = &gpu2d_axi_clk,
-	.reg = CBCMR,
-	.bp = BP_CBCMR_GPU2D_AXI_SEL,
-	.bm = BM_CBCMR_GPU2D_AXI_SEL,
-	.parents = {
-		&axi_clk,
-		&ahb_clk,
-		NULL
-	},
-};
-
-static struct multiplexer gpu3d_axi_mux = {
-	.clk = &gpu3d_axi_clk,
-	.reg = CBCMR,
-	.bp = BP_CBCMR_GPU3D_AXI_SEL,
-	.bm = BM_CBCMR_GPU3D_AXI_SEL,
-	.parents = {
-		&axi_clk,
-		&ahb_clk,
-		NULL
-	},
-};
-
-static struct multiplexer gpu3d_core_mux = {
-	.clk = &gpu3d_core_clk,
-	.reg = CBCMR,
-	.bp = BP_CBCMR_GPU3D_CORE_SEL,
-	.bm = BM_CBCMR_GPU3D_CORE_SEL,
-	.parents = {
-		&mmdc_ch0_axi_clk,
-		&pll3_usb_otg,
-		&pll2_pfd_594m,
-		&pll2_pfd_400m,
-		NULL
-	},
-};
-
-static struct multiplexer gpu3d_shader_mux = {
-	.clk = &gpu3d_shader_clk,
-	.reg = CBCMR,
-	.bp = BP_CBCMR_GPU3D_SHADER_SEL,
-	.bm = BM_CBCMR_GPU3D_SHADER_SEL,
-	.parents = {
-		&mmdc_ch0_axi_clk,
-		&pll3_usb_otg,
-		&pll2_pfd_594m,
-		&pll3_pfd_720m,
-		NULL
-	},
-};
-
-static struct multiplexer pcie_axi_mux = {
-	.clk = &pcie_clk,
-	.reg = CBCMR,
-	.bp = BP_CBCMR_PCIE_AXI_SEL,
-	.bm = BM_CBCMR_PCIE_AXI_SEL,
-	.parents = {
-		&axi_clk,
-		&ahb_clk,
-		NULL
-	},
-};
-
-static struct multiplexer vdo_axi_mux = {
-	.clk = &vdo_axi_clk,
-	.reg = CBCMR,
-	.bp = BP_CBCMR_VDO_AXI_SEL,
-	.bm = BM_CBCMR_VDO_AXI_SEL,
-	.parents = {
-		&axi_clk,
-		&ahb_clk,
-		NULL
-	},
-};
-
-static struct multiplexer vpu_axi_mux = {
-	.clk = &vpu_clk,
-	.reg = CBCMR,
-	.bp = BP_CBCMR_VPU_AXI_SEL,
-	.bm = BM_CBCMR_VPU_AXI_SEL,
-	.parents = {
-		&axi_clk,
-		&pll2_pfd_400m,
-		&pll2_pfd_352m,
-		NULL
-	},
-};
-
-static struct multiplexer gpu2d_core_mux = {
-	.clk = &gpu2d_core_clk,
-	.reg = CBCMR,
-	.bp = BP_CBCMR_GPU2D_CORE_SEL,
-	.bm = BM_CBCMR_GPU2D_CORE_SEL,
-	.parents = {
-		&axi_clk,
-		&pll3_usb_otg,
-		&pll2_pfd_352m,
-		&pll2_pfd_400m,
-		NULL
-	},
-};
-
-#define DEF_SSI_MUX(id)							\
-	static struct multiplexer ssi##id##_mux = {			\
-		.clk = &ssi##id##_clk,					\
-		.reg = CSCMR1,						\
-		.bp = BP_CSCMR1_SSI##id##_SEL,				\
-		.bm = BM_CSCMR1_SSI##id##_SEL,				\
-		.parents = {						\
-			&pll3_pfd_508m,					\
-			&pll3_pfd_454m,					\
-			&pll4_audio,					\
-			NULL						\
-		},							\
-	}
-
-DEF_SSI_MUX(1);
-DEF_SSI_MUX(2);
-DEF_SSI_MUX(3);
-
-#define DEF_USDHC_MUX(id)						\
-	static struct multiplexer usdhc##id##_mux = {			\
-		.clk = &usdhc##id##_clk,				\
-		.reg = CSCMR1,						\
-		.bp = BP_CSCMR1_USDHC##id##_SEL,			\
-		.bm = BM_CSCMR1_USDHC##id##_SEL,			\
-		.parents = {						\
-			&pll2_pfd_400m,					\
-			&pll2_pfd_352m,					\
-			NULL						\
-		},							\
-	}
-
-DEF_USDHC_MUX(1);
-DEF_USDHC_MUX(2);
-DEF_USDHC_MUX(3);
-DEF_USDHC_MUX(4);
-
-static struct multiplexer emi_mux = {
-	.clk = &emi_clk,
-	.reg = CSCMR1,
-	.bp = BP_CSCMR1_EMI_SEL,
-	.bm = BM_CSCMR1_EMI_SEL,
-	.parents = {
-		&axi_clk,
-		&pll3_usb_otg,
-		&pll2_pfd_400m,
-		&pll2_pfd_352m,
-		NULL
-	},
-};
-
-static struct multiplexer emi_slow_mux = {
-	.clk = &emi_slow_clk,
-	.reg = CSCMR1,
-	.bp = BP_CSCMR1_EMI_SLOW_SEL,
-	.bm = BM_CSCMR1_EMI_SLOW_SEL,
-	.parents = {
-		&axi_clk,
-		&pll3_usb_otg,
-		&pll2_pfd_400m,
-		&pll2_pfd_352m,
-		NULL
-	},
-};
-
-static struct multiplexer esai_mux = {
-	.clk = &esai_clk,
-	.reg = CSCMR2,
-	.bp = BP_CSCMR2_ESAI_SEL,
-	.bm = BM_CSCMR2_ESAI_SEL,
-	.parents = {
-		&pll4_audio,
-		&pll3_pfd_508m,
-		&pll3_pfd_454m,
-		&pll3_usb_otg,
-		NULL
-	},
-};
-
-#define DEF_LDB_DI_MUX(id)						\
-	static struct multiplexer ldb_di##id##_mux = {			\
-		.clk = &ldb_di##id##_clk,				\
-		.reg = CS2CDR,						\
-		.bp = BP_CS2CDR_LDB_DI##id##_SEL,			\
-		.bm = BM_CS2CDR_LDB_DI##id##_SEL,			\
-		.parents = {						\
-			&pll5_video,					\
-			&pll2_pfd_352m,					\
-			&pll2_pfd_400m,					\
-			&pll3_pfd_540m,					\
-			&pll3_usb_otg,					\
-			NULL						\
-		},							\
-	}
-
-DEF_LDB_DI_MUX(0);
-DEF_LDB_DI_MUX(1);
-
-static struct multiplexer enfc_mux = {
-	.clk = &enfc_clk,
-	.reg = CS2CDR,
-	.bp = BP_CS2CDR_ENFC_SEL,
-	.bm = BM_CS2CDR_ENFC_SEL,
-	.parents = {
-		&pll2_pfd_352m,
-		&pll2_bus,
-		&pll3_usb_otg,
-		&pll2_pfd_400m,
-		NULL
-	},
-};
-
-static struct multiplexer spdif_mux = {
-	.clk = &spdif_clk,
-	.reg = CDCDR,
-	.bp = BP_CDCDR_SPDIF_SEL,
-	.bm = BM_CDCDR_SPDIF_SEL,
-	.parents = {
-		&pll4_audio,
-		&pll3_pfd_508m,
-		&pll3_pfd_454m,
-		&pll3_usb_otg,
-		NULL
-	},
-};
-
-static struct multiplexer asrc_serial_mux = {
-	.clk = &asrc_serial_clk,
-	.reg = CDCDR,
-	.bp = BP_CDCDR_ASRC_SERIAL_SEL,
-	.bm = BM_CDCDR_ASRC_SERIAL_SEL,
-	.parents = {
-		&pll4_audio,
-		&pll3_pfd_508m,
-		&pll3_pfd_454m,
-		&pll3_usb_otg,
-		NULL
-	},
-};
-
-static struct multiplexer hsi_tx_mux = {
-	.clk = &hsi_tx_clk,
-	.reg = CDCDR,
-	.bp = BP_CDCDR_HSI_TX_SEL,
-	.bm = BM_CDCDR_HSI_TX_SEL,
-	.parents = {
-		&pll3_120m,
-		&pll2_pfd_400m,
-		NULL
-	},
-};
-
-#define DEF_IPU_DI_PRE_MUX(r, i, d)					\
-	static struct multiplexer ipu##i##_di##d##_pre_mux = {		\
-		.clk = &ipu##i##_di##d##_pre_clk,			\
-		.reg = r,						\
-		.bp = BP_##r##_IPU##i##_DI##d##_PRE_SEL,		\
-		.bm = BM_##r##_IPU##i##_DI##d##_PRE_SEL,		\
-		.parents = {						\
-			&mmdc_ch0_axi_clk,				\
-			&pll3_usb_otg,					\
-			&pll5_video,					\
-			&pll2_pfd_352m,					\
-			&pll2_pfd_400m,					\
-			&pll3_pfd_540m,					\
-			NULL						\
-		},							\
-	}
-
-DEF_IPU_DI_PRE_MUX(CHSCCDR, 1, 0);
-DEF_IPU_DI_PRE_MUX(CHSCCDR, 1, 1);
-DEF_IPU_DI_PRE_MUX(CSCDR2, 2, 0);
-DEF_IPU_DI_PRE_MUX(CSCDR2, 2, 1);
-
-#define DEF_IPU_DI_MUX(r, i, d)						\
-	static struct multiplexer ipu##i##_di##d##_mux = {		\
-		.clk = &ipu##i##_di##d##_clk,				\
-		.reg = r,						\
-		.bp = BP_##r##_IPU##i##_DI##d##_SEL,			\
-		.bm = BM_##r##_IPU##i##_DI##d##_SEL,			\
-		.parents = {						\
-			&ipu##i##_di##d##_pre_clk,			\
-			&dummy_clk,					\
-			&dummy_clk,					\
-			&ldb_di0_clk,					\
-			&ldb_di1_clk,					\
-			NULL						\
-		},							\
-	}
-
-DEF_IPU_DI_MUX(CHSCCDR, 1, 0);
-DEF_IPU_DI_MUX(CHSCCDR, 1, 1);
-DEF_IPU_DI_MUX(CSCDR2, 2, 0);
-DEF_IPU_DI_MUX(CSCDR2, 2, 1);
-
-#define DEF_IPU_MUX(id)							\
-	static struct multiplexer ipu##id##_mux = {			\
-		.clk = &ipu##id##_clk,					\
-		.reg = CSCDR3,						\
-		.bp = BP_CSCDR3_IPU##id##_HSP_SEL,			\
-		.bm = BM_CSCDR3_IPU##id##_HSP_SEL,			\
-		.parents = {						\
-			&mmdc_ch0_axi_clk,				\
-			&pll2_pfd_400m,					\
-			&pll3_120m,					\
-			&pll3_pfd_540m,					\
-			NULL						\
-		},							\
-	}
-
-DEF_IPU_MUX(1);
-DEF_IPU_MUX(2);
-
-static struct multiplexer cko1_mux = {
-	.clk = &cko1_clk,
-	.reg = CCOSR,
-	.bp = BP_CCOSR_CKO1_SEL,
-	.bm = BM_CCOSR_CKO1_SEL,
-	.parents = {
-		&pll3_usb_otg,
-		&pll2_bus,
-		&pll1_sys,
-		&pll5_video,
-		&dummy_clk,
-		&axi_clk,
-		&enfc_clk,
-		&ipu1_di0_clk,
-		&ipu1_di1_clk,
-		&ipu2_di0_clk,
-		&ipu2_di1_clk,
-		&ahb_clk,
-		&ipg_clk,
-		&ipg_perclk,
-		&ckil_clk,
-		&pll4_audio,
-		NULL
-	},
-};
-
-static struct multiplexer *multiplexers[] = {
-	&axi_mux,
-	&periph_mux,
-	&periph_pre_mux,
-	&periph_clk2_mux,
-	&periph2_mux,
-	&periph2_pre_mux,
-	&periph2_clk2_mux,
-	&gpu2d_axi_mux,
-	&gpu3d_axi_mux,
-	&gpu3d_core_mux,
-	&gpu3d_shader_mux,
-	&pcie_axi_mux,
-	&vdo_axi_mux,
-	&vpu_axi_mux,
-	&gpu2d_core_mux,
-	&ssi1_mux,
-	&ssi2_mux,
-	&ssi3_mux,
-	&usdhc1_mux,
-	&usdhc2_mux,
-	&usdhc3_mux,
-	&usdhc4_mux,
-	&emi_mux,
-	&emi_slow_mux,
-	&esai_mux,
-	&ldb_di0_mux,
-	&ldb_di1_mux,
-	&enfc_mux,
-	&spdif_mux,
-	&asrc_serial_mux,
-	&hsi_tx_mux,
-	&ipu1_di0_pre_mux,
-	&ipu1_di0_mux,
-	&ipu1_di1_pre_mux,
-	&ipu1_di1_mux,
-	&ipu2_di0_pre_mux,
-	&ipu2_di0_mux,
-	&ipu2_di1_pre_mux,
-	&ipu2_di1_mux,
-	&ipu1_mux,
-	&ipu2_mux,
-	&cko1_mux,
-};
-
-static int _clk_set_parent(struct clk *clk, struct clk *parent)
-{
-	struct multiplexer *m;
-	int i, num;
-	u32 val;
-
-	num = ARRAY_SIZE(multiplexers);
-	for (i = 0; i < num; i++)
-		if (multiplexers[i]->clk == clk) {
-			m = multiplexers[i];
-			break;
-		}
-	if (i == num)
-		return -EINVAL;
-
-	i = 0;
-	while (m->parents[i]) {
-		if (parent == m->parents[i])
-			break;
-		i++;
-	}
-	if (!m->parents[i] || m->parents[i] == &dummy_clk)
-		return -EINVAL;
-
-	val = readl_relaxed(m->reg);
-	val &= ~m->bm;
-	val |= i << m->bp;
-	writel_relaxed(val, m->reg);
-
-	if (clk == &periph_clk)
-		return clk_busy_wait(clk);
-
-	return 0;
-}
-
-#define DEF_NG_CLK(name, p)				\
-	static struct clk name = {			\
-		.get_rate	= _clk_get_rate,	\
-		.set_rate	= _clk_set_rate,	\
-		.round_rate	= _clk_round_rate,	\
-		.set_parent	= _clk_set_parent,	\
-		.parent		= p,			\
-	}
-
-DEF_NG_CLK(periph_clk2_clk,	&osc_clk);
-DEF_NG_CLK(periph_pre_clk,	&pll2_bus);
-DEF_NG_CLK(periph_clk,		&periph_pre_clk);
-DEF_NG_CLK(periph2_clk2_clk,	&osc_clk);
-DEF_NG_CLK(periph2_pre_clk,	&pll2_bus);
-DEF_NG_CLK(periph2_clk,		&periph2_pre_clk);
-DEF_NG_CLK(axi_clk,		&periph_clk);
-DEF_NG_CLK(emi_clk,		&axi_clk);
-DEF_NG_CLK(arm_clk,		&pll1_sw_clk);
-DEF_NG_CLK(ahb_clk,		&periph_clk);
-DEF_NG_CLK(ipg_clk,		&ahb_clk);
-DEF_NG_CLK(ipg_perclk,		&ipg_clk);
-DEF_NG_CLK(ipu1_di0_pre_clk,	&pll3_pfd_540m);
-DEF_NG_CLK(ipu1_di1_pre_clk,	&pll3_pfd_540m);
-DEF_NG_CLK(ipu2_di0_pre_clk,	&pll3_pfd_540m);
-DEF_NG_CLK(ipu2_di1_pre_clk,	&pll3_pfd_540m);
-DEF_NG_CLK(asrc_serial_clk,	&pll3_usb_otg);
-
-#define DEF_CLK(name, er, es, p, s)			\
-	static struct clk name = {			\
-		.enable_reg	= er,			\
-		.enable_shift	= es,			\
-		.enable		= _clk_enable,		\
-		.disable	= _clk_disable,		\
-		.get_rate	= _clk_get_rate,	\
-		.set_rate	= _clk_set_rate,	\
-		.round_rate	= _clk_round_rate,	\
-		.set_parent	= _clk_set_parent,	\
-		.parent		= p,			\
-		.secondary	= s,			\
-	}
-
-#define DEF_CLK_1B(name, er, es, p, s)			\
-	static struct clk name = {			\
-		.enable_reg	= er,			\
-		.enable_shift	= es,			\
-		.enable		= _clk_enable_1b,	\
-		.disable	= _clk_disable_1b,	\
-		.get_rate	= _clk_get_rate,	\
-		.set_rate	= _clk_set_rate,	\
-		.round_rate	= _clk_round_rate,	\
-		.set_parent	= _clk_set_parent,	\
-		.parent		= p,			\
-		.secondary	= s,			\
-	}
-
-DEF_CLK(aips_tz1_clk,	  CCGR0, CG0,  &ahb_clk,	  NULL);
-DEF_CLK(aips_tz2_clk,	  CCGR0, CG1,  &ahb_clk,	  NULL);
-DEF_CLK(apbh_dma_clk,	  CCGR0, CG2,  &ahb_clk,	  NULL);
-DEF_CLK(asrc_clk,	  CCGR0, CG3,  &pll4_audio,	  NULL);
-DEF_CLK(can1_serial_clk,  CCGR0, CG8,  &pll3_usb_otg,	  NULL);
-DEF_CLK(can1_clk,	  CCGR0, CG7,  &pll3_usb_otg,	  &can1_serial_clk);
-DEF_CLK(can2_serial_clk,  CCGR0, CG10, &pll3_usb_otg,	  NULL);
-DEF_CLK(can2_clk,	  CCGR0, CG9,  &pll3_usb_otg,	  &can2_serial_clk);
-DEF_CLK(ecspi1_clk,	  CCGR1, CG0,  &pll3_60m,	  NULL);
-DEF_CLK(ecspi2_clk,	  CCGR1, CG1,  &pll3_60m,	  NULL);
-DEF_CLK(ecspi3_clk,	  CCGR1, CG2,  &pll3_60m,	  NULL);
-DEF_CLK(ecspi4_clk,	  CCGR1, CG3,  &pll3_60m,	  NULL);
-DEF_CLK(ecspi5_clk,	  CCGR1, CG4,  &pll3_60m,	  NULL);
-DEF_CLK(enet_clk,	  CCGR1, CG5,  &ipg_clk,	  NULL);
-DEF_CLK(esai_clk,	  CCGR1, CG8,  &pll3_usb_otg,	  NULL);
-DEF_CLK(gpt_serial_clk,	  CCGR1, CG11, &ipg_perclk,	  NULL);
-DEF_CLK(gpt_clk,	  CCGR1, CG10, &ipg_perclk,	  &gpt_serial_clk);
-DEF_CLK(gpu2d_core_clk,	  CCGR1, CG12, &pll2_pfd_352m,	  &gpu2d_axi_clk);
-DEF_CLK(gpu3d_core_clk,	  CCGR1, CG13, &pll2_pfd_594m,	  &gpu3d_axi_clk);
-DEF_CLK(gpu3d_shader_clk, CCGR1, CG13, &pll3_pfd_720m,	  &gpu3d_axi_clk);
-DEF_CLK(hdmi_iahb_clk,	  CCGR2, CG0,  &ahb_clk,	  NULL);
-DEF_CLK(hdmi_isfr_clk,	  CCGR2, CG2,  &pll3_pfd_540m,	  &hdmi_iahb_clk);
-DEF_CLK(i2c1_clk,	  CCGR2, CG3,  &ipg_perclk,	  NULL);
-DEF_CLK(i2c2_clk,	  CCGR2, CG4,  &ipg_perclk,	  NULL);
-DEF_CLK(i2c3_clk,	  CCGR2, CG5,  &ipg_perclk,	  NULL);
-DEF_CLK(iim_clk,	  CCGR2, CG6,  &ipg_clk,	  NULL);
-DEF_CLK(enfc_clk,	  CCGR2, CG7,  &pll2_pfd_352m,	  NULL);
-DEF_CLK(ipu1_clk,	  CCGR3, CG0,  &mmdc_ch0_axi_clk, NULL);
-DEF_CLK(ipu1_di0_clk,	  CCGR3, CG1,  &ipu1_di0_pre_clk, NULL);
-DEF_CLK(ipu1_di1_clk,	  CCGR3, CG2,  &ipu1_di1_pre_clk, NULL);
-DEF_CLK(ipu2_clk,	  CCGR3, CG3,  &mmdc_ch0_axi_clk, NULL);
-DEF_CLK(ipu2_di0_clk,	  CCGR3, CG4,  &ipu2_di0_pre_clk, NULL);
-DEF_CLK(ipu2_di1_clk,	  CCGR3, CG5,  &ipu2_di1_pre_clk, NULL);
-DEF_CLK(ldb_di0_clk,	  CCGR3, CG6,  &pll3_pfd_540m,	  NULL);
-DEF_CLK(ldb_di1_clk,	  CCGR3, CG7,  &pll3_pfd_540m,	  NULL);
-DEF_CLK(hsi_tx_clk,	  CCGR3, CG8,  &pll2_pfd_400m,	  NULL);
-DEF_CLK(mlb_clk,	  CCGR3, CG9,  &pll6_mlb,	  NULL);
-DEF_CLK(mmdc_ch0_ipg_clk, CCGR3, CG12, &ipg_clk,	  NULL);
-DEF_CLK(mmdc_ch0_axi_clk, CCGR3, CG10, &periph_clk,	  &mmdc_ch0_ipg_clk);
-DEF_CLK(mmdc_ch1_ipg_clk, CCGR3, CG13, &ipg_clk,	  NULL);
-DEF_CLK(mmdc_ch1_axi_clk, CCGR3, CG11, &periph2_clk,	  &mmdc_ch1_ipg_clk);
-DEF_CLK(openvg_axi_clk,   CCGR3, CG13, &axi_clk,	  NULL);
-DEF_CLK(pwm1_clk,	  CCGR4, CG8,  &ipg_perclk,	  NULL);
-DEF_CLK(pwm2_clk,	  CCGR4, CG9,  &ipg_perclk,	  NULL);
-DEF_CLK(pwm3_clk,	  CCGR4, CG10, &ipg_perclk,	  NULL);
-DEF_CLK(pwm4_clk,	  CCGR4, CG11, &ipg_perclk,	  NULL);
-DEF_CLK(gpmi_bch_apb_clk, CCGR4, CG12, &usdhc3_clk,	  NULL);
-DEF_CLK(gpmi_bch_clk,	  CCGR4, CG13, &usdhc4_clk,	  &gpmi_bch_apb_clk);
-DEF_CLK(gpmi_apb_clk,	  CCGR4, CG15, &usdhc3_clk,	  &gpmi_bch_clk);
-DEF_CLK(gpmi_io_clk,	  CCGR4, CG14, &enfc_clk,	  &gpmi_apb_clk);
-DEF_CLK(sdma_clk,	  CCGR5, CG3,  &ahb_clk,	  NULL);
-DEF_CLK(spba_clk,	  CCGR5, CG6,  &ipg_clk,	  NULL);
-DEF_CLK(spdif_clk,	  CCGR5, CG7,  &pll3_usb_otg,	  &spba_clk);
-DEF_CLK(ssi1_clk,	  CCGR5, CG9,  &pll3_pfd_508m,	  NULL);
-DEF_CLK(ssi2_clk,	  CCGR5, CG10, &pll3_pfd_508m,	  NULL);
-DEF_CLK(ssi3_clk,	  CCGR5, CG11, &pll3_pfd_508m,	  NULL);
-DEF_CLK(uart_serial_clk,  CCGR5, CG13, &pll3_usb_otg,	  NULL);
-DEF_CLK(uart_clk,	  CCGR5, CG12, &pll3_80m,	  &uart_serial_clk);
-DEF_CLK(usboh3_clk,	  CCGR6, CG0,  &ipg_clk,	  NULL);
-DEF_CLK(usdhc1_clk,	  CCGR6, CG1,  &pll2_pfd_400m,	  NULL);
-DEF_CLK(usdhc2_clk,	  CCGR6, CG2,  &pll2_pfd_400m,	  NULL);
-DEF_CLK(usdhc3_clk,	  CCGR6, CG3,  &pll2_pfd_400m,	  NULL);
-DEF_CLK(usdhc4_clk,	  CCGR6, CG4,  &pll2_pfd_400m,	  NULL);
-DEF_CLK(emi_slow_clk,	  CCGR6, CG5,  &axi_clk,	  NULL);
-DEF_CLK(vdo_axi_clk,	  CCGR6, CG6,  &axi_clk,	  NULL);
-DEF_CLK(vpu_clk,	  CCGR6, CG7,  &axi_clk,	  NULL);
-DEF_CLK_1B(cko1_clk,	  CCOSR, BP_CCOSR_CKO1_EN, &pll2_bus, NULL);
-
-static int pcie_clk_enable(struct clk *clk)
-{
-	u32 val;
-
-	val = readl_relaxed(PLL8_ENET);
-	val |= BM_PLL_ENET_EN_PCIE;
-	writel_relaxed(val, PLL8_ENET);
-
-	return _clk_enable(clk);
-}
-
-static void pcie_clk_disable(struct clk *clk)
-{
-	u32 val;
-
-	_clk_disable(clk);
-
-	val = readl_relaxed(PLL8_ENET);
-	val &= BM_PLL_ENET_EN_PCIE;
-	writel_relaxed(val, PLL8_ENET);
-}
-
-static struct clk pcie_clk = {
-	.enable_reg = CCGR4,
-	.enable_shift = CG0,
-	.enable = pcie_clk_enable,
-	.disable = pcie_clk_disable,
-	.set_parent = _clk_set_parent,
-	.parent = &axi_clk,
-	.secondary = &pll8_enet,
-};
-
-static int sata_clk_enable(struct clk *clk)
-{
-	u32 val;
-
-	val = readl_relaxed(PLL8_ENET);
-	val |= BM_PLL_ENET_EN_SATA;
-	writel_relaxed(val, PLL8_ENET);
-
-	return _clk_enable(clk);
-}
-
-static void sata_clk_disable(struct clk *clk)
-{
-	u32 val;
-
-	_clk_disable(clk);
-
-	val = readl_relaxed(PLL8_ENET);
-	val &= BM_PLL_ENET_EN_SATA;
-	writel_relaxed(val, PLL8_ENET);
-}
-
-static struct clk sata_clk = {
-	.enable_reg = CCGR5,
-	.enable_shift = CG2,
-	.enable = sata_clk_enable,
-	.disable = sata_clk_disable,
-	.parent = &ipg_clk,
-	.secondary = &pll8_enet,
-};
-
-#define _REGISTER_CLOCK(d, n, c) \
-	{ \
-		.dev_id = d, \
-		.con_id = n, \
-		.clk = &c, \
-	}
-
-static struct clk_lookup lookups[] = {
-	_REGISTER_CLOCK("2020000.uart", NULL, uart_clk),
-	_REGISTER_CLOCK("21e8000.uart", NULL, uart_clk),
-	_REGISTER_CLOCK("21ec000.uart", NULL, uart_clk),
-	_REGISTER_CLOCK("21f0000.uart", NULL, uart_clk),
-	_REGISTER_CLOCK("21f4000.uart", NULL, uart_clk),
-	_REGISTER_CLOCK("2188000.enet", NULL, enet_clk),
-	_REGISTER_CLOCK("2190000.usdhc", NULL, usdhc1_clk),
-	_REGISTER_CLOCK("2194000.usdhc", NULL, usdhc2_clk),
-	_REGISTER_CLOCK("2198000.usdhc", NULL, usdhc3_clk),
-	_REGISTER_CLOCK("219c000.usdhc", NULL, usdhc4_clk),
-	_REGISTER_CLOCK("21a0000.i2c", NULL, i2c1_clk),
-	_REGISTER_CLOCK("21a4000.i2c", NULL, i2c2_clk),
-	_REGISTER_CLOCK("21a8000.i2c", NULL, i2c3_clk),
-	_REGISTER_CLOCK("2008000.ecspi", NULL, ecspi1_clk),
-	_REGISTER_CLOCK("200c000.ecspi", NULL, ecspi2_clk),
-	_REGISTER_CLOCK("2010000.ecspi", NULL, ecspi3_clk),
-	_REGISTER_CLOCK("2014000.ecspi", NULL, ecspi4_clk),
-	_REGISTER_CLOCK("2018000.ecspi", NULL, ecspi5_clk),
-	_REGISTER_CLOCK("20ec000.sdma", NULL, sdma_clk),
-	_REGISTER_CLOCK("20bc000.wdog", NULL, dummy_clk),
-	_REGISTER_CLOCK("20c0000.wdog", NULL, dummy_clk),
-	_REGISTER_CLOCK("smp_twd", NULL, twd_clk),
-	_REGISTER_CLOCK(NULL, "ckih", ckih_clk),
-	_REGISTER_CLOCK(NULL, "ckil_clk", ckil_clk),
-	_REGISTER_CLOCK(NULL, "aips_tz1_clk", aips_tz1_clk),
-	_REGISTER_CLOCK(NULL, "aips_tz2_clk", aips_tz2_clk),
-	_REGISTER_CLOCK(NULL, "asrc_clk", asrc_clk),
-	_REGISTER_CLOCK(NULL, "can2_clk", can2_clk),
-	_REGISTER_CLOCK(NULL, "hdmi_isfr_clk", hdmi_isfr_clk),
-	_REGISTER_CLOCK(NULL, "iim_clk", iim_clk),
-	_REGISTER_CLOCK(NULL, "mlb_clk", mlb_clk),
-	_REGISTER_CLOCK(NULL, "openvg_axi_clk", openvg_axi_clk),
-	_REGISTER_CLOCK(NULL, "pwm1_clk", pwm1_clk),
-	_REGISTER_CLOCK(NULL, "pwm2_clk", pwm2_clk),
-	_REGISTER_CLOCK(NULL, "pwm3_clk", pwm3_clk),
-	_REGISTER_CLOCK(NULL, "pwm4_clk", pwm4_clk),
-	_REGISTER_CLOCK(NULL, "gpmi_io_clk", gpmi_io_clk),
-	_REGISTER_CLOCK(NULL, "usboh3_clk", usboh3_clk),
-	_REGISTER_CLOCK(NULL, "sata_clk", sata_clk),
-	_REGISTER_CLOCK(NULL, "cko1_clk", cko1_clk),
-};
-
-int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode)
-{
-	u32 val = readl_relaxed(CLPCR);
-
-	val &= ~BM_CLPCR_LPM;
-	switch (mode) {
-	case WAIT_CLOCKED:
-		break;
-	case WAIT_UNCLOCKED:
-		val |= 0x1 << BP_CLPCR_LPM;
-		break;
-	case STOP_POWER_ON:
-		val |= 0x2 << BP_CLPCR_LPM;
-		break;
-	case WAIT_UNCLOCKED_POWER_OFF:
-		val |= 0x1 << BP_CLPCR_LPM;
-		val &= ~BM_CLPCR_VSTBY;
-		val &= ~BM_CLPCR_SBYOS;
-		break;
-	case STOP_POWER_OFF:
-		val |= 0x2 << BP_CLPCR_LPM;
-		val |= 0x3 << BP_CLPCR_STBY_COUNT;
-		val |= BM_CLPCR_VSTBY;
-		val |= BM_CLPCR_SBYOS;
-		break;
-	default:
-		return -EINVAL;
-	}
-	writel_relaxed(val, CLPCR);
-
-	return 0;
-}
-
-static struct map_desc imx6q_clock_desc[] = {
-	imx_map_entry(MX6Q, CCM, MT_DEVICE),
-	imx_map_entry(MX6Q, ANATOP, MT_DEVICE),
-};
-
-void __init imx6q_clock_map_io(void)
-{
-	iotable_init(imx6q_clock_desc, ARRAY_SIZE(imx6q_clock_desc));
-}
-
-int __init mx6q_clocks_init(void)
-{
-	struct device_node *np;
-	void __iomem *base;
-	int i, irq;
-
-	/* retrieve the freqency of fixed clocks from device tree */
-	for_each_compatible_node(np, NULL, "fixed-clock") {
-		u32 rate;
-		if (of_property_read_u32(np, "clock-frequency", &rate))
-			continue;
-
-		if (of_device_is_compatible(np, "fsl,imx-ckil"))
-			external_low_reference = rate;
-		else if (of_device_is_compatible(np, "fsl,imx-ckih1"))
-			external_high_reference = rate;
-		else if (of_device_is_compatible(np, "fsl,imx-osc"))
-			oscillator_reference = rate;
-	}
-
-	for (i = 0; i < ARRAY_SIZE(lookups); i++)
-		clkdev_add(&lookups[i]);
-
-	/* only keep necessary clocks on */
-	writel_relaxed(0x3 << CG0  | 0x3 << CG1  | 0x3 << CG2,	CCGR0);
-	writel_relaxed(0x3 << CG8  | 0x3 << CG9  | 0x3 << CG10,	CCGR2);
-	writel_relaxed(0x3 << CG10 | 0x3 << CG12,		CCGR3);
-	writel_relaxed(0x3 << CG4  | 0x3 << CG6  | 0x3 << CG7,	CCGR4);
-	writel_relaxed(0x3 << CG0,				CCGR5);
-	writel_relaxed(0,					CCGR6);
-	writel_relaxed(0,					CCGR7);
-
-	clk_enable(&uart_clk);
-	clk_enable(&mmdc_ch0_axi_clk);
-
-	clk_set_rate(&pll4_audio, FREQ_650M);
-	clk_set_rate(&pll5_video, FREQ_650M);
-	clk_set_parent(&ipu1_di0_clk, &ipu1_di0_pre_clk);
-	clk_set_parent(&ipu1_di0_pre_clk, &pll5_video);
-	clk_set_parent(&gpu3d_shader_clk, &pll2_pfd_594m);
-	clk_set_rate(&gpu3d_shader_clk, FREQ_594M);
-	clk_set_parent(&gpu3d_core_clk, &mmdc_ch0_axi_clk);
-	clk_set_rate(&gpu3d_core_clk, FREQ_528M);
-	clk_set_parent(&asrc_serial_clk, &pll3_usb_otg);
-	clk_set_rate(&asrc_serial_clk, 1500000);
-	clk_set_rate(&enfc_clk, 11000000);
-
-	/*
-	 * Before pinctrl API is available, we have to rely on the pad
-	 * configuration set up by bootloader.  For usdhc example here,
-	 * u-boot sets up the pads for 49.5 MHz case, and we have to lower
-	 * the usdhc clock from 198 to 49.5 MHz to match the pad configuration.
-	 *
-	 * FIXME: This is should be removed after pinctrl API is available.
-	 * At that time, usdhc driver can call pinctrl API to change pad
-	 * configuration dynamically per different usdhc clock settings.
-	 */
-	clk_set_rate(&usdhc1_clk, 49500000);
-	clk_set_rate(&usdhc2_clk, 49500000);
-	clk_set_rate(&usdhc3_clk, 49500000);
-	clk_set_rate(&usdhc4_clk, 49500000);
-
-	clk_set_parent(&cko1_clk, &ahb_clk);
-
-	np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpt");
-	base = of_iomap(np, 0);
-	WARN_ON(!base);
-	irq = irq_of_parse_and_map(np, 0);
-	mxc_timer_init(&gpt_clk, base, irq);
-
-	return 0;
-}
diff --git a/arch/arm/mach-imx/clock-mx51-mx53.c b/arch/arm/mach-imx/clock-mx51-mx53.c
deleted file mode 100644
index 08470504a088..000000000000
--- a/arch/arm/mach-imx/clock-mx51-mx53.c
+++ /dev/null
@@ -1,1675 +0,0 @@
-/*
- * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com>
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <linux/mm.h>
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/clkdev.h>
-#include <linux/of.h>
-
-#include <asm/div64.h>
-
-#include <mach/hardware.h>
-#include <mach/common.h>
-#include <mach/clock.h>
-
-#include "crm-regs-imx5.h"
-
-/* External clock values passed-in by the board code */
-static unsigned long external_high_reference, external_low_reference;
-static unsigned long oscillator_reference, ckih2_reference;
-
-static struct clk osc_clk;
-static struct clk pll1_main_clk;
-static struct clk pll1_sw_clk;
-static struct clk pll2_sw_clk;
-static struct clk pll3_sw_clk;
-static struct clk mx53_pll4_sw_clk;
-static struct clk lp_apm_clk;
-static struct clk periph_apm_clk;
-static struct clk ahb_clk;
-static struct clk ipg_clk;
-static struct clk usboh3_clk;
-static struct clk emi_fast_clk;
-static struct clk ipu_clk;
-static struct clk mipi_hsc1_clk;
-static struct clk esdhc1_clk;
-static struct clk esdhc2_clk;
-static struct clk esdhc3_mx53_clk;
-
-#define MAX_DPLL_WAIT_TRIES	1000 /* 1000 * udelay(1) = 1ms */
-
-/* calculate best pre and post dividers to get the required divider */
-static void __calc_pre_post_dividers(u32 div, u32 *pre, u32 *post,
-	u32 max_pre, u32 max_post)
-{
-	if (div >= max_pre * max_post) {
-		*pre = max_pre;
-		*post = max_post;
-	} else if (div >= max_pre) {
-		u32 min_pre, temp_pre, old_err, err;
-		min_pre = DIV_ROUND_UP(div, max_post);
-		old_err = max_pre;
-		for (temp_pre = max_pre; temp_pre >= min_pre; temp_pre--) {
-			err = div % temp_pre;
-			if (err == 0) {
-				*pre = temp_pre;
-				break;
-			}
-			err = temp_pre - err;
-			if (err < old_err) {
-				old_err = err;
-				*pre = temp_pre;
-			}
-		}
-		*post = DIV_ROUND_UP(div, *pre);
-	} else {
-		*pre = div;
-		*post = 1;
-	}
-}
-
-static void _clk_ccgr_setclk(struct clk *clk, unsigned mode)
-{
-	u32 reg = __raw_readl(clk->enable_reg);
-
-	reg &= ~(MXC_CCM_CCGRx_CG_MASK << clk->enable_shift);
-	reg |= mode << clk->enable_shift;
-
-	__raw_writel(reg, clk->enable_reg);
-}
-
-static int _clk_ccgr_enable(struct clk *clk)
-{
-	_clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_ON);
-	return 0;
-}
-
-static void _clk_ccgr_disable(struct clk *clk)
-{
-	_clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_OFF);
-}
-
-static int _clk_ccgr_enable_inrun(struct clk *clk)
-{
-	_clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_IDLE);
-	return 0;
-}
-
-static void _clk_ccgr_disable_inwait(struct clk *clk)
-{
-	_clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_IDLE);
-}
-
-/*
- * For the 4-to-1 muxed input clock
- */
-static inline u32 _get_mux(struct clk *parent, struct clk *m0,
-			   struct clk *m1, struct clk *m2, struct clk *m3)
-{
-	if (parent == m0)
-		return 0;
-	else if (parent == m1)
-		return 1;
-	else if (parent == m2)
-		return 2;
-	else if (parent == m3)
-		return 3;
-	else
-		BUG();
-
-	return -EINVAL;
-}
-
-static inline void __iomem *_mx51_get_pll_base(struct clk *pll)
-{
-	if (pll == &pll1_main_clk)
-		return MX51_DPLL1_BASE;
-	else if (pll == &pll2_sw_clk)
-		return MX51_DPLL2_BASE;
-	else if (pll == &pll3_sw_clk)
-		return MX51_DPLL3_BASE;
-	else
-		BUG();
-
-	return NULL;
-}
-
-static inline void __iomem *_mx53_get_pll_base(struct clk *pll)
-{
-	if (pll == &pll1_main_clk)
-		return MX53_DPLL1_BASE;
-	else if (pll == &pll2_sw_clk)
-		return MX53_DPLL2_BASE;
-	else if (pll == &pll3_sw_clk)
-		return MX53_DPLL3_BASE;
-	else if (pll == &mx53_pll4_sw_clk)
-		return MX53_DPLL4_BASE;
-	else
-		BUG();
-
-	return NULL;
-}
-
-static inline void __iomem *_get_pll_base(struct clk *pll)
-{
-	if (cpu_is_mx51())
-		return _mx51_get_pll_base(pll);
-	else
-		return _mx53_get_pll_base(pll);
-}
-
-static unsigned long clk_pll_get_rate(struct clk *clk)
-{
-	long mfi, mfn, mfd, pdf, ref_clk, mfn_abs;
-	unsigned long dp_op, dp_mfd, dp_mfn, dp_ctl, pll_hfsm, dbl;
-	void __iomem *pllbase;
-	s64 temp;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	pllbase = _get_pll_base(clk);
-
-	dp_ctl = __raw_readl(pllbase + MXC_PLL_DP_CTL);
-	pll_hfsm = dp_ctl & MXC_PLL_DP_CTL_HFSM;
-	dbl = dp_ctl & MXC_PLL_DP_CTL_DPDCK0_2_EN;
-
-	if (pll_hfsm == 0) {
-		dp_op = __raw_readl(pllbase + MXC_PLL_DP_OP);
-		dp_mfd = __raw_readl(pllbase + MXC_PLL_DP_MFD);
-		dp_mfn = __raw_readl(pllbase + MXC_PLL_DP_MFN);
-	} else {
-		dp_op = __raw_readl(pllbase + MXC_PLL_DP_HFS_OP);
-		dp_mfd = __raw_readl(pllbase + MXC_PLL_DP_HFS_MFD);
-		dp_mfn = __raw_readl(pllbase + MXC_PLL_DP_HFS_MFN);
-	}
-	pdf = dp_op & MXC_PLL_DP_OP_PDF_MASK;
-	mfi = (dp_op & MXC_PLL_DP_OP_MFI_MASK) >> MXC_PLL_DP_OP_MFI_OFFSET;
-	mfi = (mfi <= 5) ? 5 : mfi;
-	mfd = dp_mfd & MXC_PLL_DP_MFD_MASK;
-	mfn = mfn_abs = dp_mfn & MXC_PLL_DP_MFN_MASK;
-	/* Sign extend to 32-bits */
-	if (mfn >= 0x04000000) {
-		mfn |= 0xFC000000;
-		mfn_abs = -mfn;
-	}
-
-	ref_clk = 2 * parent_rate;
-	if (dbl != 0)
-		ref_clk *= 2;
-
-	ref_clk /= (pdf + 1);
-	temp = (u64) ref_clk * mfn_abs;
-	do_div(temp, mfd + 1);
-	if (mfn < 0)
-		temp = -temp;
-	temp = (ref_clk * mfi) + temp;
-
-	return temp;
-}
-
-static int _clk_pll_set_rate(struct clk *clk, unsigned long rate)
-{
-	u32 reg;
-	void __iomem *pllbase;
-
-	long mfi, pdf, mfn, mfd = 999999;
-	s64 temp64;
-	unsigned long quad_parent_rate;
-	unsigned long pll_hfsm, dp_ctl;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	pllbase = _get_pll_base(clk);
-
-	quad_parent_rate = 4 * parent_rate;
-	pdf = mfi = -1;
-	while (++pdf < 16 && mfi < 5)
-		mfi = rate * (pdf+1) / quad_parent_rate;
-	if (mfi > 15)
-		return -EINVAL;
-	pdf--;
-
-	temp64 = rate * (pdf+1) - quad_parent_rate * mfi;
-	do_div(temp64, quad_parent_rate/1000000);
-	mfn = (long)temp64;
-
-	dp_ctl = __raw_readl(pllbase + MXC_PLL_DP_CTL);
-	/* use dpdck0_2 */
-	__raw_writel(dp_ctl | 0x1000L, pllbase + MXC_PLL_DP_CTL);
-	pll_hfsm = dp_ctl & MXC_PLL_DP_CTL_HFSM;
-	if (pll_hfsm == 0) {
-		reg = mfi << 4 | pdf;
-		__raw_writel(reg, pllbase + MXC_PLL_DP_OP);
-		__raw_writel(mfd, pllbase + MXC_PLL_DP_MFD);
-		__raw_writel(mfn, pllbase + MXC_PLL_DP_MFN);
-	} else {
-		reg = mfi << 4 | pdf;
-		__raw_writel(reg, pllbase + MXC_PLL_DP_HFS_OP);
-		__raw_writel(mfd, pllbase + MXC_PLL_DP_HFS_MFD);
-		__raw_writel(mfn, pllbase + MXC_PLL_DP_HFS_MFN);
-	}
-
-	return 0;
-}
-
-static int _clk_pll_enable(struct clk *clk)
-{
-	u32 reg;
-	void __iomem *pllbase;
-	int i = 0;
-
-	pllbase = _get_pll_base(clk);
-	reg = __raw_readl(pllbase + MXC_PLL_DP_CTL);
-	if (reg & MXC_PLL_DP_CTL_UPEN)
-		return 0;
-
-	reg |= MXC_PLL_DP_CTL_UPEN;
-	__raw_writel(reg, pllbase + MXC_PLL_DP_CTL);
-
-	/* Wait for lock */
-	do {
-		reg = __raw_readl(pllbase + MXC_PLL_DP_CTL);
-		if (reg & MXC_PLL_DP_CTL_LRF)
-			break;
-
-		udelay(1);
-	} while (++i < MAX_DPLL_WAIT_TRIES);
-
-	if (i == MAX_DPLL_WAIT_TRIES) {
-		pr_err("MX5: pll locking failed\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static void _clk_pll_disable(struct clk *clk)
-{
-	u32 reg;
-	void __iomem *pllbase;
-
-	pllbase = _get_pll_base(clk);
-	reg = __raw_readl(pllbase + MXC_PLL_DP_CTL) & ~MXC_PLL_DP_CTL_UPEN;
-	__raw_writel(reg, pllbase + MXC_PLL_DP_CTL);
-}
-
-static int _clk_pll1_sw_set_parent(struct clk *clk, struct clk *parent)
-{
-	u32 reg, step;
-
-	reg = __raw_readl(MXC_CCM_CCSR);
-
-	/* When switching from pll_main_clk to a bypass clock, first select a
-	 * multiplexed clock in 'step_sel', then shift the glitchless mux
-	 * 'pll1_sw_clk_sel'.
-	 *
-	 * When switching back, do it in reverse order
-	 */
-	if (parent == &pll1_main_clk) {
-		/* Switch to pll1_main_clk */
-		reg &= ~MXC_CCM_CCSR_PLL1_SW_CLK_SEL;
-		__raw_writel(reg, MXC_CCM_CCSR);
-		/* step_clk mux switched to lp_apm, to save power. */
-		reg = __raw_readl(MXC_CCM_CCSR);
-		reg &= ~MXC_CCM_CCSR_STEP_SEL_MASK;
-		reg |= (MXC_CCM_CCSR_STEP_SEL_LP_APM <<
-				MXC_CCM_CCSR_STEP_SEL_OFFSET);
-	} else {
-		if (parent == &lp_apm_clk) {
-			step = MXC_CCM_CCSR_STEP_SEL_LP_APM;
-		} else  if (parent == &pll2_sw_clk) {
-			step = MXC_CCM_CCSR_STEP_SEL_PLL2_DIVIDED;
-		} else  if (parent == &pll3_sw_clk) {
-			step = MXC_CCM_CCSR_STEP_SEL_PLL3_DIVIDED;
-		} else
-			return -EINVAL;
-
-		reg &= ~MXC_CCM_CCSR_STEP_SEL_MASK;
-		reg |= (step << MXC_CCM_CCSR_STEP_SEL_OFFSET);
-
-		__raw_writel(reg, MXC_CCM_CCSR);
-		/* Switch to step_clk */
-		reg = __raw_readl(MXC_CCM_CCSR);
-		reg |= MXC_CCM_CCSR_PLL1_SW_CLK_SEL;
-	}
-	__raw_writel(reg, MXC_CCM_CCSR);
-	return 0;
-}
-
-static unsigned long clk_pll1_sw_get_rate(struct clk *clk)
-{
-	u32 reg, div;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	reg = __raw_readl(MXC_CCM_CCSR);
-
-	if (clk->parent == &pll2_sw_clk) {
-		div = ((reg & MXC_CCM_CCSR_PLL2_PODF_MASK) >>
-		       MXC_CCM_CCSR_PLL2_PODF_OFFSET) + 1;
-	} else if (clk->parent == &pll3_sw_clk) {
-		div = ((reg & MXC_CCM_CCSR_PLL3_PODF_MASK) >>
-		       MXC_CCM_CCSR_PLL3_PODF_OFFSET) + 1;
-	} else
-		div = 1;
-	return parent_rate / div;
-}
-
-static int _clk_pll2_sw_set_parent(struct clk *clk, struct clk *parent)
-{
-	u32 reg;
-
-	reg = __raw_readl(MXC_CCM_CCSR);
-
-	if (parent == &pll2_sw_clk)
-		reg &= ~MXC_CCM_CCSR_PLL2_SW_CLK_SEL;
-	else
-		reg |= MXC_CCM_CCSR_PLL2_SW_CLK_SEL;
-
-	__raw_writel(reg, MXC_CCM_CCSR);
-	return 0;
-}
-
-static int _clk_lp_apm_set_parent(struct clk *clk, struct clk *parent)
-{
-	u32 reg;
-
-	if (parent == &osc_clk)
-		reg = __raw_readl(MXC_CCM_CCSR) & ~MXC_CCM_CCSR_LP_APM_SEL;
-	else
-		return -EINVAL;
-
-	__raw_writel(reg, MXC_CCM_CCSR);
-
-	return 0;
-}
-
-static unsigned long clk_cpu_get_rate(struct clk *clk)
-{
-	u32 cacrr, div;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-	cacrr = __raw_readl(MXC_CCM_CACRR);
-	div = (cacrr & MXC_CCM_CACRR_ARM_PODF_MASK) + 1;
-
-	return parent_rate / div;
-}
-
-static int clk_cpu_set_rate(struct clk *clk, unsigned long rate)
-{
-	u32 reg, cpu_podf;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-	cpu_podf = parent_rate / rate - 1;
-	/* use post divider to change freq */
-	reg = __raw_readl(MXC_CCM_CACRR);
-	reg &= ~MXC_CCM_CACRR_ARM_PODF_MASK;
-	reg |= cpu_podf << MXC_CCM_CACRR_ARM_PODF_OFFSET;
-	__raw_writel(reg, MXC_CCM_CACRR);
-
-	return 0;
-}
-
-static int _clk_periph_apm_set_parent(struct clk *clk, struct clk *parent)
-{
-	u32 reg, mux;
-	int i = 0;
-
-	mux = _get_mux(parent, &pll1_sw_clk, &pll3_sw_clk, &lp_apm_clk, NULL);
-
-	reg = __raw_readl(MXC_CCM_CBCMR) & ~MXC_CCM_CBCMR_PERIPH_CLK_SEL_MASK;
-	reg |= mux << MXC_CCM_CBCMR_PERIPH_CLK_SEL_OFFSET;
-	__raw_writel(reg, MXC_CCM_CBCMR);
-
-	/* Wait for lock */
-	do {
-		reg = __raw_readl(MXC_CCM_CDHIPR);
-		if (!(reg &  MXC_CCM_CDHIPR_PERIPH_CLK_SEL_BUSY))
-			break;
-
-		udelay(1);
-	} while (++i < MAX_DPLL_WAIT_TRIES);
-
-	if (i == MAX_DPLL_WAIT_TRIES) {
-		pr_err("MX5: Set parent for periph_apm clock failed\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int _clk_main_bus_set_parent(struct clk *clk, struct clk *parent)
-{
-	u32 reg;
-
-	reg = __raw_readl(MXC_CCM_CBCDR);
-
-	if (parent == &pll2_sw_clk)
-		reg &= ~MXC_CCM_CBCDR_PERIPH_CLK_SEL;
-	else if (parent == &periph_apm_clk)
-		reg |= MXC_CCM_CBCDR_PERIPH_CLK_SEL;
-	else
-		return -EINVAL;
-
-	__raw_writel(reg, MXC_CCM_CBCDR);
-
-	return 0;
-}
-
-static struct clk main_bus_clk = {
-	.parent = &pll2_sw_clk,
-	.set_parent = _clk_main_bus_set_parent,
-};
-
-static unsigned long clk_ahb_get_rate(struct clk *clk)
-{
-	u32 reg, div;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	reg = __raw_readl(MXC_CCM_CBCDR);
-	div = ((reg & MXC_CCM_CBCDR_AHB_PODF_MASK) >>
-	       MXC_CCM_CBCDR_AHB_PODF_OFFSET) + 1;
-	return parent_rate / div;
-}
-
-
-static int _clk_ahb_set_rate(struct clk *clk, unsigned long rate)
-{
-	u32 reg, div;
-	unsigned long parent_rate;
-	int i = 0;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	div = parent_rate / rate;
-	if (div > 8 || div < 1 || ((parent_rate / div) != rate))
-		return -EINVAL;
-
-	reg = __raw_readl(MXC_CCM_CBCDR);
-	reg &= ~MXC_CCM_CBCDR_AHB_PODF_MASK;
-	reg |= (div - 1) << MXC_CCM_CBCDR_AHB_PODF_OFFSET;
-	__raw_writel(reg, MXC_CCM_CBCDR);
-
-	/* Wait for lock */
-	do {
-		reg = __raw_readl(MXC_CCM_CDHIPR);
-		if (!(reg & MXC_CCM_CDHIPR_AHB_PODF_BUSY))
-			break;
-
-		udelay(1);
-	} while (++i < MAX_DPLL_WAIT_TRIES);
-
-	if (i == MAX_DPLL_WAIT_TRIES) {
-		pr_err("MX5: clk_ahb_set_rate failed\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static unsigned long _clk_ahb_round_rate(struct clk *clk,
-						unsigned long rate)
-{
-	u32 div;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	div = parent_rate / rate;
-	if (div > 8)
-		div = 8;
-	else if (div == 0)
-		div++;
-	return parent_rate / div;
-}
-
-
-static int _clk_max_enable(struct clk *clk)
-{
-	u32 reg;
-
-	_clk_ccgr_enable(clk);
-
-	/* Handshake with MAX when LPM is entered. */
-	reg = __raw_readl(MXC_CCM_CLPCR);
-	if (cpu_is_mx51())
-		reg &= ~MX51_CCM_CLPCR_BYPASS_MAX_LPM_HS;
-	else if (cpu_is_mx53())
-		reg &= ~MX53_CCM_CLPCR_BYPASS_MAX_LPM_HS;
-	__raw_writel(reg, MXC_CCM_CLPCR);
-
-	return 0;
-}
-
-static void _clk_max_disable(struct clk *clk)
-{
-	u32 reg;
-
-	_clk_ccgr_disable_inwait(clk);
-
-	/* No Handshake with MAX when LPM is entered as its disabled. */
-	reg = __raw_readl(MXC_CCM_CLPCR);
-	if (cpu_is_mx51())
-		reg |= MX51_CCM_CLPCR_BYPASS_MAX_LPM_HS;
-	else if (cpu_is_mx53())
-		reg &= ~MX53_CCM_CLPCR_BYPASS_MAX_LPM_HS;
-	__raw_writel(reg, MXC_CCM_CLPCR);
-}
-
-static unsigned long clk_ipg_get_rate(struct clk *clk)
-{
-	u32 reg, div;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	reg = __raw_readl(MXC_CCM_CBCDR);
-	div = ((reg & MXC_CCM_CBCDR_IPG_PODF_MASK) >>
-	       MXC_CCM_CBCDR_IPG_PODF_OFFSET) + 1;
-
-	return parent_rate / div;
-}
-
-static unsigned long clk_ipg_per_get_rate(struct clk *clk)
-{
-	u32 reg, prediv1, prediv2, podf;
-	unsigned long parent_rate;
-
-	parent_rate = clk_get_rate(clk->parent);
-
-	if (clk->parent == &main_bus_clk || clk->parent == &lp_apm_clk) {
-		/* the main_bus_clk is the one before the DVFS engine */
-		reg = __raw_readl(MXC_CCM_CBCDR);
-		prediv1 = ((reg & MXC_CCM_CBCDR_PERCLK_PRED1_MASK) >>
-			   MXC_CCM_CBCDR_PERCLK_PRED1_OFFSET) + 1;
-		prediv2 = ((reg & MXC_CCM_CBCDR_PERCLK_PRED2_MASK) >>
-			   MXC_CCM_CBCDR_PERCLK_PRED2_OFFSET) + 1;
-		podf = ((reg & MXC_CCM_CBCDR_PERCLK_PODF_MASK) >>
-			MXC_CCM_CBCDR_PERCLK_PODF_OFFSET) + 1;
-		return parent_rate / (prediv1 * prediv2 * podf);
-	} else if (clk->parent == &ipg_clk)
-		return parent_rate;
-	else
-		BUG();
-}
-
-static int _clk_ipg_per_set_parent(struct clk *clk, struct clk *parent)
-{
-	u32 reg;
-
-	reg = __raw_readl(MXC_CCM_CBCMR);
-
-	reg &= ~MXC_CCM_CBCMR_PERCLK_LP_APM_CLK_SEL;
-	reg &= ~MXC_CCM_CBCMR_PERCLK_IPG_CLK_SEL;
-
-	if (parent == &ipg_clk)
-		reg |= MXC_CCM_CBCMR_PERCLK_IPG_CLK_SEL;
-	else if (parent == &lp_apm_clk)
-		reg |= MXC_CCM_CBCMR_PERCLK_LP_APM_CLK_SEL;
-	else if (parent != &main_bus_clk)
-		return -EINVAL;
-
-	__raw_writel(reg, MXC_CCM_CBCMR);
-
-	return 0;
-}
-
-#define clk_nfc_set_parent	NULL
-
-static unsigned long clk_nfc_get_rate(struct clk *clk)
-{
-	unsigned long rate;
-	u32 reg, div;
-
-	reg = __raw_readl(MXC_CCM_CBCDR);
-	div = ((reg & MXC_CCM_CBCDR_NFC_PODF_MASK) >>
-	       MXC_CCM_CBCDR_NFC_PODF_OFFSET) + 1;
-	rate = clk_get_rate(clk->parent) / div;
-	WARN_ON(rate == 0);
-	return rate;
-}
-
-static unsigned long clk_nfc_round_rate(struct clk *clk,
-						unsigned long rate)
-{
-	u32 div;
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-
-	if (!rate)
-		return -EINVAL;
-
-	div = parent_rate / rate;
-
-	if (parent_rate % rate)
-		div++;
-
-	if (div > 8)
-		return -EINVAL;
-
-	return parent_rate / div;
-
-}
-
-static int clk_nfc_set_rate(struct clk *clk, unsigned long rate)
-{
-	u32 reg, div;
-
-	div = clk_get_rate(clk->parent) / rate;
-	if (div == 0)
-		div++;
-	if (((clk_get_rate(clk->parent) / div) != rate) || (div > 8))
-		return -EINVAL;
-
-	reg = __raw_readl(MXC_CCM_CBCDR);
-	reg &= ~MXC_CCM_CBCDR_NFC_PODF_MASK;
-	reg |= (div - 1) << MXC_CCM_CBCDR_NFC_PODF_OFFSET;
-	__raw_writel(reg, MXC_CCM_CBCDR);
-
-	while (__raw_readl(MXC_CCM_CDHIPR) &
-			MXC_CCM_CDHIPR_NFC_IPG_INT_MEM_PODF_BUSY){
-	}
-
-	return 0;
-}
-
-static unsigned long get_high_reference_clock_rate(struct clk *clk)
-{
-	return external_high_reference;
-}
-
-static unsigned long get_low_reference_clock_rate(struct clk *clk)
-{
-	return external_low_reference;
-}
-
-static unsigned long get_oscillator_reference_clock_rate(struct clk *clk)
-{
-	return oscillator_reference;
-}
-
-static unsigned long get_ckih2_reference_clock_rate(struct clk *clk)
-{
-	return ckih2_reference;
-}
-
-static unsigned long clk_emi_slow_get_rate(struct clk *clk)
-{
-	u32 reg, div;
-
-	reg = __raw_readl(MXC_CCM_CBCDR);
-	div = ((reg & MXC_CCM_CBCDR_EMI_PODF_MASK) >>
-	       MXC_CCM_CBCDR_EMI_PODF_OFFSET) + 1;
-
-	return clk_get_rate(clk->parent) / div;
-}
-
-static unsigned long _clk_ddr_hf_get_rate(struct clk *clk)
-{
-	unsigned long rate;
-	u32 reg, div;
-
-	reg = __raw_readl(MXC_CCM_CBCDR);
-	div = ((reg & MXC_CCM_CBCDR_DDR_PODF_MASK) >>
-		MXC_CCM_CBCDR_DDR_PODF_OFFSET) + 1;
-	rate = clk_get_rate(clk->parent) / div;
-
-	return rate;
-}
-
-/* External high frequency clock */
-static struct clk ckih_clk = {
-	.get_rate = get_high_reference_clock_rate,
-};
-
-static struct clk ckih2_clk = {
-	.get_rate = get_ckih2_reference_clock_rate,
-};
-
-static struct clk osc_clk = {
-	.get_rate = get_oscillator_reference_clock_rate,
-};
-
-/* External low frequency (32kHz) clock */
-static struct clk ckil_clk = {
-	.get_rate = get_low_reference_clock_rate,
-};
-
-static struct clk pll1_main_clk = {
-	.parent = &osc_clk,
-	.get_rate = clk_pll_get_rate,
-	.enable = _clk_pll_enable,
-	.disable = _clk_pll_disable,
-};
-
-/* Clock tree block diagram (WIP):
- * 	CCM: Clock Controller Module
- *
- * PLL output -> |
- *               | CCM Switcher -> CCM_CLK_ROOT_GEN ->
- * PLL bypass -> |
- *
- */
-
-/* PLL1 SW supplies to ARM core */
-static struct clk pll1_sw_clk = {
-	.parent = &pll1_main_clk,
-	.set_parent = _clk_pll1_sw_set_parent,
-	.get_rate = clk_pll1_sw_get_rate,
-};
-
-/* PLL2 SW supplies to AXI/AHB/IP buses */
-static struct clk pll2_sw_clk = {
-	.parent = &osc_clk,
-	.get_rate = clk_pll_get_rate,
-	.set_rate = _clk_pll_set_rate,
-	.set_parent = _clk_pll2_sw_set_parent,
-	.enable = _clk_pll_enable,
-	.disable = _clk_pll_disable,
-};
-
-/* PLL3 SW supplies to serial clocks like USB, SSI, etc. */
-static struct clk pll3_sw_clk = {
-	.parent = &osc_clk,
-	.set_rate = _clk_pll_set_rate,
-	.get_rate = clk_pll_get_rate,
-	.enable = _clk_pll_enable,
-	.disable = _clk_pll_disable,
-};
-
-/* PLL4 SW supplies to LVDS Display Bridge(LDB) */
-static struct clk mx53_pll4_sw_clk = {
-	.parent = &osc_clk,
-	.set_rate = _clk_pll_set_rate,
-	.enable = _clk_pll_enable,
-	.disable = _clk_pll_disable,
-};
-
-/* Low-power Audio Playback Mode clock */
-static struct clk lp_apm_clk = {
-	.parent = &osc_clk,
-	.set_parent = _clk_lp_apm_set_parent,
-};
-
-static struct clk periph_apm_clk = {
-	.parent = &pll1_sw_clk,
-	.set_parent = _clk_periph_apm_set_parent,
-};
-
-static struct clk cpu_clk = {
-	.parent = &pll1_sw_clk,
-	.get_rate = clk_cpu_get_rate,
-	.set_rate = clk_cpu_set_rate,
-};
-
-static struct clk ahb_clk = {
-	.parent = &main_bus_clk,
-	.get_rate = clk_ahb_get_rate,
-	.set_rate = _clk_ahb_set_rate,
-	.round_rate = _clk_ahb_round_rate,
-};
-
-static struct clk iim_clk = {
-	.parent = &ipg_clk,
-	.enable_reg = MXC_CCM_CCGR0,
-	.enable_shift = MXC_CCM_CCGRx_CG15_OFFSET,
-};
-
-/* Main IP interface clock for access to registers */
-static struct clk ipg_clk = {
-	.parent = &ahb_clk,
-	.get_rate = clk_ipg_get_rate,
-};
-
-static struct clk ipg_perclk = {
-	.parent = &lp_apm_clk,
-	.get_rate = clk_ipg_per_get_rate,
-	.set_parent = _clk_ipg_per_set_parent,
-};
-
-static struct clk ahb_max_clk = {
-	.parent = &ahb_clk,
-	.enable_reg = MXC_CCM_CCGR0,
-	.enable_shift = MXC_CCM_CCGRx_CG14_OFFSET,
-	.enable = _clk_max_enable,
-	.disable = _clk_max_disable,
-};
-
-static struct clk aips_tz1_clk = {
-	.parent = &ahb_clk,
-	.secondary = &ahb_max_clk,
-	.enable_reg = MXC_CCM_CCGR0,
-	.enable_shift = MXC_CCM_CCGRx_CG12_OFFSET,
-	.enable = _clk_ccgr_enable,
-	.disable = _clk_ccgr_disable_inwait,
-};
-
-static struct clk aips_tz2_clk = {
-	.parent = &ahb_clk,
-	.secondary = &ahb_max_clk,
-	.enable_reg = MXC_CCM_CCGR0,
-	.enable_shift = MXC_CCM_CCGRx_CG13_OFFSET,
-	.enable = _clk_ccgr_enable,
-	.disable = _clk_ccgr_disable_inwait,
-};
-
-static struct clk gpc_dvfs_clk = {
-	.enable_reg = MXC_CCM_CCGR5,
-	.enable_shift = MXC_CCM_CCGRx_CG12_OFFSET,
-	.enable = _clk_ccgr_enable,
-	.disable = _clk_ccgr_disable,
-};
-
-static struct clk gpt_32k_clk = {
-	.id = 0,
-	.parent = &ckil_clk,
-};
-
-static struct clk dummy_clk = {
-	.id = 0,
-};
-
-static struct clk emi_slow_clk = {
-	.parent = &pll2_sw_clk,
-	.enable_reg = MXC_CCM_CCGR5,
-	.enable_shift = MXC_CCM_CCGRx_CG8_OFFSET,
-	.enable = _clk_ccgr_enable,
-	.disable = _clk_ccgr_disable_inwait,
-	.get_rate = clk_emi_slow_get_rate,
-};
-
-static int clk_ipu_enable(struct clk *clk)
-{
-	u32 reg;
-
-	_clk_ccgr_enable(clk);
-
-	/* Enable handshake with IPU when certain clock rates are changed */
-	reg = __raw_readl(MXC_CCM_CCDR);
-	reg &= ~MXC_CCM_CCDR_IPU_HS_MASK;
-	__raw_writel(reg, MXC_CCM_CCDR);
-
-	/* Enable handshake with IPU when LPM is entered */
-	reg = __raw_readl(MXC_CCM_CLPCR);
-	reg &= ~MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS;
-	__raw_writel(reg, MXC_CCM_CLPCR);
-
-	return 0;
-}
-
-static void clk_ipu_disable(struct clk *clk)
-{
-	u32 reg;
-
-	_clk_ccgr_disable(clk);
-
-	/* Disable handshake with IPU whe dividers are changed */
-	reg = __raw_readl(MXC_CCM_CCDR);
-	reg |= MXC_CCM_CCDR_IPU_HS_MASK;
-	__raw_writel(reg, MXC_CCM_CCDR);
-
-	/* Disable handshake with IPU when LPM is entered */
-	reg = __raw_readl(MXC_CCM_CLPCR);
-	reg |= MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS;
-	__raw_writel(reg, MXC_CCM_CLPCR);
-}
-
-static struct clk ahbmux1_clk = {
-	.parent = &ahb_clk,
-	.secondary = &ahb_max_clk,
-	.enable_reg = MXC_CCM_CCGR0,
-	.enable_shift = MXC_CCM_CCGRx_CG8_OFFSET,
-	.enable = _clk_ccgr_enable,
-	.disable = _clk_ccgr_disable_inwait,
-};
-
-static struct clk ipu_sec_clk = {
-	.parent = &emi_fast_clk,
-	.secondary = &ahbmux1_clk,
-};
-
-static struct clk ddr_hf_clk = {
-	.parent = &pll1_sw_clk,
-	.get_rate = _clk_ddr_hf_get_rate,
-};
-
-static struct clk ddr_clk = {
-	.parent = &ddr_hf_clk,
-};
-
-/* clock definitions for MIPI HSC unit which has been removed
- * from documentation, but not from hardware
- */
-static int _clk_hsc_enable(struct clk *clk)
-{
-	u32 reg;
-
-	_clk_ccgr_enable(clk);
-	/* Handshake with IPU when certain clock rates are changed. */
-	reg = __raw_readl(MXC_CCM_CCDR);
-	reg &= ~MXC_CCM_CCDR_HSC_HS_MASK;
-	__raw_writel(reg, MXC_CCM_CCDR);
-
-	reg = __raw_readl(MXC_CCM_CLPCR);
-	reg &= ~MXC_CCM_CLPCR_BYPASS_HSC_LPM_HS;
-	__raw_writel(reg, MXC_CCM_CLPCR);
-
-	return 0;
-}
-
-static void _clk_hsc_disable(struct clk *clk)
-{
-	u32 reg;
-
-	_clk_ccgr_disable(clk);
-	/* No handshake with HSC as its not enabled. */
-	reg = __raw_readl(MXC_CCM_CCDR);
-	reg |= MXC_CCM_CCDR_HSC_HS_MASK;
-	__raw_writel(reg, MXC_CCM_CCDR);
-
-	reg = __raw_readl(MXC_CCM_CLPCR);
-	reg |= MXC_CCM_CLPCR_BYPASS_HSC_LPM_HS;
-	__raw_writel(reg, MXC_CCM_CLPCR);
-}
-
-static struct clk mipi_hsp_clk = {
-	.parent = &ipu_clk,
-	.enable_reg = MXC_CCM_CCGR4,
-	.enable_shift = MXC_CCM_CCGRx_CG6_OFFSET,
-	.enable = _clk_hsc_enable,
-	.disable = _clk_hsc_disable,
-	.secondary = &mipi_hsc1_clk,
-};
-
-#define DEFINE_CLOCK_CCGR(name, i, er, es, pfx, p, s)	\
-	static struct clk name = {			\
-		.id		= i,			\
-		.enable_reg	= er,			\
-		.enable_shift	= es,			\
-		.get_rate	= pfx##_get_rate,	\
-		.set_rate	= pfx##_set_rate,	\
-		.round_rate	= pfx##_round_rate,	\
-		.set_parent	= pfx##_set_parent,	\
-		.enable		= _clk_ccgr_enable,	\
-		.disable	= _clk_ccgr_disable,	\
-		.parent		= p,			\
-		.secondary	= s,			\
-	}
-
-#define DEFINE_CLOCK_MAX(name, i, er, es, pfx, p, s)	\
-	static struct clk name = {			\
-		.id		= i,			\
-		.enable_reg	= er,			\
-		.enable_shift	= es,			\
-		.get_rate	= pfx##_get_rate,	\
-		.set_rate	= pfx##_set_rate,	\
-		.set_parent	= pfx##_set_parent,	\
-		.enable		= _clk_max_enable,	\
-		.disable	= _clk_max_disable,	\
-		.parent		= p,			\
-		.secondary	= s,			\
-	}
-
-#define CLK_GET_RATE(name, nr, bitsname)				\
-static unsigned long clk_##name##_get_rate(struct clk *clk)		\
-{									\
-	u32 reg, pred, podf;						\
-									\
-	reg = __raw_readl(MXC_CCM_CSCDR##nr);				\
-	pred = (reg & MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_MASK)	\
-		>> MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_OFFSET;	\
-	podf = (reg & MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_MASK)	\
-		>> MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_OFFSET;	\
-									\
-	return DIV_ROUND_CLOSEST(clk_get_rate(clk->parent),		\
-			(pred + 1) * (podf + 1));			\
-}
-
-#define CLK_SET_PARENT(name, nr, bitsname)				\
-static int clk_##name##_set_parent(struct clk *clk, struct clk *parent)	\
-{									\
-	u32 reg, mux;							\
-									\
-	mux = _get_mux(parent, &pll1_sw_clk, &pll2_sw_clk,		\
-			&pll3_sw_clk, &lp_apm_clk);			\
-	reg = __raw_readl(MXC_CCM_CSCMR##nr) &				\
-		~MXC_CCM_CSCMR##nr##_##bitsname##_CLK_SEL_MASK;		\
-	reg |= mux << MXC_CCM_CSCMR##nr##_##bitsname##_CLK_SEL_OFFSET;	\
-	__raw_writel(reg, MXC_CCM_CSCMR##nr);				\
-									\
-	return 0;							\
-}
-
-#define CLK_SET_RATE(name, nr, bitsname)				\
-static int clk_##name##_set_rate(struct clk *clk, unsigned long rate)	\
-{									\
-	u32 reg, div, parent_rate;					\
-	u32 pre = 0, post = 0;						\
-									\
-	parent_rate = clk_get_rate(clk->parent);			\
-	div = parent_rate / rate;					\
-									\
-	if ((parent_rate / div) != rate)				\
-		return -EINVAL;						\
-									\
-	__calc_pre_post_dividers(div, &pre, &post,			\
-		(MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_MASK >>	\
-		MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_OFFSET) + 1,	\
-		(MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_MASK >>	\
-		MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_OFFSET) + 1);\
-									\
-	/* Set sdhc1 clock divider */					\
-	reg = __raw_readl(MXC_CCM_CSCDR##nr) &				\
-		~(MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_MASK	\
-		| MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_MASK);	\
-	reg |= (post - 1) <<						\
-		MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_OFFSET;	\
-	reg |= (pre - 1) <<						\
-		MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_OFFSET;	\
-	__raw_writel(reg, MXC_CCM_CSCDR##nr);				\
-									\
-	return 0;							\
-}
-
-/* UART */
-CLK_GET_RATE(uart, 1, UART)
-CLK_SET_PARENT(uart, 1, UART)
-
-static struct clk uart_root_clk = {
-	.parent = &pll2_sw_clk,
-	.get_rate = clk_uart_get_rate,
-	.set_parent = clk_uart_set_parent,
-};
-
-/* USBOH3 */
-CLK_GET_RATE(usboh3, 1, USBOH3)
-CLK_SET_PARENT(usboh3, 1, USBOH3)
-
-static struct clk usboh3_clk = {
-	.parent = &pll2_sw_clk,
-	.get_rate = clk_usboh3_get_rate,
-	.set_parent = clk_usboh3_set_parent,
-	.enable = _clk_ccgr_enable,
-	.disable = _clk_ccgr_disable,
-	.enable_reg = MXC_CCM_CCGR2,
-	.enable_shift = MXC_CCM_CCGRx_CG14_OFFSET,
-};
-
-static struct clk usb_ahb_clk = {
-	.parent = &ipg_clk,
-	.enable = _clk_ccgr_enable,
-	.disable = _clk_ccgr_disable,
-	.enable_reg = MXC_CCM_CCGR2,
-	.enable_shift = MXC_CCM_CCGRx_CG13_OFFSET,
-};
-
-static int clk_usb_phy1_set_parent(struct clk *clk, struct clk *parent)
-{
-	u32 reg;
-
-	reg = __raw_readl(MXC_CCM_CSCMR1) & ~MXC_CCM_CSCMR1_USB_PHY_CLK_SEL;
-
-	if (parent == &pll3_sw_clk)
-		reg |= 1 << MXC_CCM_CSCMR1_USB_PHY_CLK_SEL_OFFSET;
-
-	__raw_writel(reg, MXC_CCM_CSCMR1);
-
-	return 0;
-}
-
-static struct clk usb_phy1_clk = {
-	.parent = &pll3_sw_clk,
-	.set_parent = clk_usb_phy1_set_parent,
-	.enable = _clk_ccgr_enable,
-	.enable_reg = MXC_CCM_CCGR2,
-	.enable_shift = MXC_CCM_CCGRx_CG0_OFFSET,
-	.disable = _clk_ccgr_disable,
-};
-
-/* eCSPI */
-CLK_GET_RATE(ecspi, 2, CSPI)
-CLK_SET_PARENT(ecspi, 1, CSPI)
-
-static struct clk ecspi_main_clk = {
-	.parent = &pll3_sw_clk,
-	.get_rate = clk_ecspi_get_rate,
-	.set_parent = clk_ecspi_set_parent,
-};
-
-/* eSDHC */
-CLK_GET_RATE(esdhc1, 1, ESDHC1_MSHC1)
-CLK_SET_PARENT(esdhc1, 1, ESDHC1_MSHC1)
-CLK_SET_RATE(esdhc1, 1, ESDHC1_MSHC1)
-
-/* mx51 specific */
-CLK_GET_RATE(esdhc2, 1, ESDHC2_MSHC2)
-CLK_SET_PARENT(esdhc2, 1, ESDHC2_MSHC2)
-CLK_SET_RATE(esdhc2, 1, ESDHC2_MSHC2)
-
-static int clk_esdhc3_set_parent(struct clk *clk, struct clk *parent)
-{
-	u32 reg;
-
-	reg = __raw_readl(MXC_CCM_CSCMR1);
-	if (parent == &esdhc1_clk)
-		reg &= ~MXC_CCM_CSCMR1_ESDHC3_CLK_SEL;
-	else if (parent == &esdhc2_clk)
-		reg |= MXC_CCM_CSCMR1_ESDHC3_CLK_SEL;
-	else
-		return -EINVAL;
-	__raw_writel(reg, MXC_CCM_CSCMR1);
-
-	return 0;
-}
-
-static int clk_esdhc4_set_parent(struct clk *clk, struct clk *parent)
-{
-	u32 reg;
-
-	reg = __raw_readl(MXC_CCM_CSCMR1);
-	if (parent == &esdhc1_clk)
-		reg &= ~MXC_CCM_CSCMR1_ESDHC4_CLK_SEL;
-	else if (parent == &esdhc2_clk)
-		reg |= MXC_CCM_CSCMR1_ESDHC4_CLK_SEL;
-	else
-		return -EINVAL;
-	__raw_writel(reg, MXC_CCM_CSCMR1);
-
-	return 0;
-}
-
-/* mx53 specific */
-static int clk_esdhc2_mx53_set_parent(struct clk *clk, struct clk *parent)
-{
-	u32 reg;
-
-	reg = __raw_readl(MXC_CCM_CSCMR1);
-	if (parent == &esdhc1_clk)
-		reg &= ~MXC_CCM_CSCMR1_ESDHC2_MSHC2_MX53_CLK_SEL;
-	else if (parent == &esdhc3_mx53_clk)
-		reg |= MXC_CCM_CSCMR1_ESDHC2_MSHC2_MX53_CLK_SEL;
-	else
-		return -EINVAL;
-	__raw_writel(reg, MXC_CCM_CSCMR1);
-
-	return 0;
-}
-
-CLK_GET_RATE(esdhc3_mx53, 1, ESDHC3_MX53)
-CLK_SET_PARENT(esdhc3_mx53, 1, ESDHC3_MX53)
-CLK_SET_RATE(esdhc3_mx53, 1, ESDHC3_MX53)
-
-static int clk_esdhc4_mx53_set_parent(struct clk *clk, struct clk *parent)
-{
-	u32 reg;
-
-	reg = __raw_readl(MXC_CCM_CSCMR1);
-	if (parent == &esdhc1_clk)
-		reg &= ~MXC_CCM_CSCMR1_ESDHC4_CLK_SEL;
-	else if (parent == &esdhc3_mx53_clk)
-		reg |= MXC_CCM_CSCMR1_ESDHC4_CLK_SEL;
-	else
-		return -EINVAL;
-	__raw_writel(reg, MXC_CCM_CSCMR1);
-
-	return 0;
-}
-
-#define DEFINE_CLOCK_FULL(name, i, er, es, gr, sr, e, d, p, s)		\
-	static struct clk name = {					\
-		.id		= i,					\
-		.enable_reg	= er,					\
-		.enable_shift	= es,					\
-		.get_rate	= gr,					\
-		.set_rate	= sr,					\
-		.enable		= e,					\
-		.disable	= d,					\
-		.parent		= p,					\
-		.secondary	= s,					\
-	}
-
-#define DEFINE_CLOCK(name, i, er, es, gr, sr, p, s)			\
-	DEFINE_CLOCK_FULL(name, i, er, es, gr, sr, _clk_ccgr_enable, _clk_ccgr_disable, p, s)
-
-/* Shared peripheral bus arbiter */
-DEFINE_CLOCK(spba_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG0_OFFSET,
-	NULL,  NULL, &ipg_clk, NULL);
-
-/* UART */
-DEFINE_CLOCK(uart1_ipg_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG3_OFFSET,
-	NULL,  NULL, &ipg_clk, &aips_tz1_clk);
-DEFINE_CLOCK(uart2_ipg_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG5_OFFSET,
-	NULL,  NULL, &ipg_clk, &aips_tz1_clk);
-DEFINE_CLOCK(uart3_ipg_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG7_OFFSET,
-	NULL,  NULL, &ipg_clk, &spba_clk);
-DEFINE_CLOCK(uart4_ipg_clk, 3, MXC_CCM_CCGR7, MXC_CCM_CCGRx_CG4_OFFSET,
-	NULL,  NULL, &ipg_clk, &spba_clk);
-DEFINE_CLOCK(uart5_ipg_clk, 4, MXC_CCM_CCGR7, MXC_CCM_CCGRx_CG6_OFFSET,
-	NULL,  NULL, &ipg_clk, &spba_clk);
-DEFINE_CLOCK(uart1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG4_OFFSET,
-	NULL,  NULL, &uart_root_clk, &uart1_ipg_clk);
-DEFINE_CLOCK(uart2_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG6_OFFSET,
-	NULL,  NULL, &uart_root_clk, &uart2_ipg_clk);
-DEFINE_CLOCK(uart3_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG8_OFFSET,
-	NULL,  NULL, &uart_root_clk, &uart3_ipg_clk);
-DEFINE_CLOCK(uart4_clk, 3, MXC_CCM_CCGR7, MXC_CCM_CCGRx_CG5_OFFSET,
-	NULL,  NULL, &uart_root_clk, &uart4_ipg_clk);
-DEFINE_CLOCK(uart5_clk, 4, MXC_CCM_CCGR7, MXC_CCM_CCGRx_CG7_OFFSET,
-	NULL,  NULL, &uart_root_clk, &uart5_ipg_clk);
-
-/* GPT */
-DEFINE_CLOCK(gpt_ipg_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG10_OFFSET,
-	NULL,  NULL, &ipg_clk, NULL);
-DEFINE_CLOCK(gpt_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG9_OFFSET,
-	NULL,  NULL, &ipg_clk, &gpt_ipg_clk);
-
-DEFINE_CLOCK(pwm1_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG6_OFFSET,
-	NULL, NULL, &ipg_perclk, NULL);
-DEFINE_CLOCK(pwm2_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG8_OFFSET,
-	NULL, NULL, &ipg_perclk, NULL);
-
-/* I2C */
-DEFINE_CLOCK(i2c1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG9_OFFSET,
-	NULL, NULL, &ipg_perclk, NULL);
-DEFINE_CLOCK(i2c2_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG10_OFFSET,
-	NULL, NULL, &ipg_perclk, NULL);
-DEFINE_CLOCK(hsi2c_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG11_OFFSET,
-	NULL, NULL, &ipg_clk, NULL);
-DEFINE_CLOCK(i2c3_mx53_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG11_OFFSET,
-	NULL, NULL, &ipg_perclk, NULL);
-
-/* FEC */
-DEFINE_CLOCK(fec_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG12_OFFSET,
-	NULL,  NULL, &ipg_clk, NULL);
-
-/* NFC */
-DEFINE_CLOCK_CCGR(nfc_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG10_OFFSET,
-	clk_nfc, &emi_slow_clk, NULL);
-
-/* SSI */
-DEFINE_CLOCK(ssi1_ipg_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG8_OFFSET,
-	NULL, NULL, &ipg_clk, NULL);
-DEFINE_CLOCK(ssi1_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG9_OFFSET,
-	NULL, NULL, &pll3_sw_clk, &ssi1_ipg_clk);
-DEFINE_CLOCK(ssi2_ipg_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG10_OFFSET,
-	NULL, NULL, &ipg_clk, NULL);
-DEFINE_CLOCK(ssi2_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG11_OFFSET,
-	NULL, NULL, &pll3_sw_clk, &ssi2_ipg_clk);
-DEFINE_CLOCK(ssi3_ipg_clk, 2, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG12_OFFSET,
-	NULL, NULL, &ipg_clk, NULL);
-DEFINE_CLOCK(ssi3_clk, 2, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG13_OFFSET,
-	NULL, NULL, &pll3_sw_clk, &ssi3_ipg_clk);
-
-/* eCSPI */
-DEFINE_CLOCK_FULL(ecspi1_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG9_OFFSET,
-		NULL, NULL, _clk_ccgr_enable_inrun, _clk_ccgr_disable,
-		&ipg_clk, &spba_clk);
-DEFINE_CLOCK(ecspi1_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG10_OFFSET,
-		NULL, NULL, &ecspi_main_clk, &ecspi1_ipg_clk);
-DEFINE_CLOCK_FULL(ecspi2_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG11_OFFSET,
-		NULL, NULL, _clk_ccgr_enable_inrun, _clk_ccgr_disable,
-		&ipg_clk, &aips_tz2_clk);
-DEFINE_CLOCK(ecspi2_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG12_OFFSET,
-		NULL, NULL, &ecspi_main_clk, &ecspi2_ipg_clk);
-
-/* CSPI */
-DEFINE_CLOCK(cspi_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG9_OFFSET,
-		NULL, NULL, &ipg_clk, &aips_tz2_clk);
-DEFINE_CLOCK(cspi_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG13_OFFSET,
-		NULL, NULL, &ipg_clk, &cspi_ipg_clk);
-
-/* SDMA */
-DEFINE_CLOCK(sdma_clk, 1, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG15_OFFSET,
-		NULL, NULL, &ahb_clk, NULL);
-
-/* eSDHC */
-DEFINE_CLOCK_FULL(esdhc1_ipg_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG0_OFFSET,
-	NULL,  NULL, _clk_max_enable, _clk_max_disable, &ipg_clk, NULL);
-DEFINE_CLOCK_MAX(esdhc1_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG1_OFFSET,
-	clk_esdhc1, &pll2_sw_clk, &esdhc1_ipg_clk);
-DEFINE_CLOCK_FULL(esdhc2_ipg_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG2_OFFSET,
-	NULL,  NULL, _clk_max_enable, _clk_max_disable, &ipg_clk, NULL);
-DEFINE_CLOCK_FULL(esdhc3_ipg_clk, 2, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG4_OFFSET,
-	NULL,  NULL, _clk_max_enable, _clk_max_disable, &ipg_clk, NULL);
-DEFINE_CLOCK_FULL(esdhc4_ipg_clk, 3, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG6_OFFSET,
-	NULL,  NULL, _clk_max_enable, _clk_max_disable, &ipg_clk, NULL);
-
-/* mx51 specific */
-DEFINE_CLOCK_MAX(esdhc2_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG3_OFFSET,
-	clk_esdhc2, &pll2_sw_clk, &esdhc2_ipg_clk);
-
-static struct clk esdhc3_clk = {
-	.id = 2,
-	.parent = &esdhc1_clk,
-	.set_parent = clk_esdhc3_set_parent,
-	.enable_reg = MXC_CCM_CCGR3,
-	.enable_shift = MXC_CCM_CCGRx_CG5_OFFSET,
-	.enable  = _clk_max_enable,
-	.disable = _clk_max_disable,
-	.secondary = &esdhc3_ipg_clk,
-};
-static struct clk esdhc4_clk = {
-	.id = 3,
-	.parent = &esdhc1_clk,
-	.set_parent = clk_esdhc4_set_parent,
-	.enable_reg = MXC_CCM_CCGR3,
-	.enable_shift = MXC_CCM_CCGRx_CG7_OFFSET,
-	.enable  = _clk_max_enable,
-	.disable = _clk_max_disable,
-	.secondary = &esdhc4_ipg_clk,
-};
-
-/* mx53 specific */
-static struct clk esdhc2_mx53_clk = {
-	.id = 2,
-	.parent = &esdhc1_clk,
-	.set_parent = clk_esdhc2_mx53_set_parent,
-	.enable_reg = MXC_CCM_CCGR3,
-	.enable_shift = MXC_CCM_CCGRx_CG3_OFFSET,
-	.enable  = _clk_max_enable,
-	.disable = _clk_max_disable,
-	.secondary = &esdhc3_ipg_clk,
-};
-
-DEFINE_CLOCK_MAX(esdhc3_mx53_clk, 2, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG5_OFFSET,
-	clk_esdhc3_mx53, &pll2_sw_clk, &esdhc2_ipg_clk);
-
-static struct clk esdhc4_mx53_clk = {
-	.id = 3,
-	.parent = &esdhc1_clk,
-	.set_parent = clk_esdhc4_mx53_set_parent,
-	.enable_reg = MXC_CCM_CCGR3,
-	.enable_shift = MXC_CCM_CCGRx_CG7_OFFSET,
-	.enable  = _clk_max_enable,
-	.disable = _clk_max_disable,
-	.secondary = &esdhc4_ipg_clk,
-};
-
-static struct clk sata_clk = {
-	.parent = &ipg_clk,
-	.enable = _clk_max_enable,
-	.enable_reg = MXC_CCM_CCGR4,
-	.enable_shift = MXC_CCM_CCGRx_CG1_OFFSET,
-	.disable = _clk_max_disable,
-};
-
-static struct clk ahci_phy_clk = {
-	.parent = &usb_phy1_clk,
-};
-
-static struct clk ahci_dma_clk = {
-	.parent = &ahb_clk,
-};
-
-DEFINE_CLOCK(mipi_esc_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG5_OFFSET, NULL, NULL, NULL, &pll2_sw_clk);
-DEFINE_CLOCK(mipi_hsc2_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG4_OFFSET, NULL, NULL, &mipi_esc_clk, &pll2_sw_clk);
-DEFINE_CLOCK(mipi_hsc1_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG3_OFFSET, NULL, NULL, &mipi_hsc2_clk, &pll2_sw_clk);
-
-/* IPU */
-DEFINE_CLOCK_FULL(ipu_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG5_OFFSET,
-	NULL,  NULL, clk_ipu_enable, clk_ipu_disable, &ahb_clk, &ipu_sec_clk);
-
-DEFINE_CLOCK_FULL(emi_fast_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG7_OFFSET,
-		NULL, NULL, _clk_ccgr_enable, _clk_ccgr_disable_inwait,
-		&ddr_clk, NULL);
-
-DEFINE_CLOCK(ipu_di0_clk, 0, MXC_CCM_CCGR6, MXC_CCM_CCGRx_CG5_OFFSET,
-		NULL, NULL, &pll3_sw_clk, NULL);
-DEFINE_CLOCK(ipu_di1_clk, 0, MXC_CCM_CCGR6, MXC_CCM_CCGRx_CG6_OFFSET,
-		NULL, NULL, &pll3_sw_clk, NULL);
-
-/* PATA */
-DEFINE_CLOCK(pata_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG0_OFFSET,
-		NULL, NULL, &ipg_clk, &spba_clk);
-
-#define _REGISTER_CLOCK(d, n, c) \
-       { \
-		.dev_id = d, \
-		.con_id = n, \
-		.clk = &c,   \
-       },
-
-static struct clk_lookup mx51_lookups[] = {
-	/* i.mx51 has the i.mx21 type uart */
-	_REGISTER_CLOCK("imx21-uart.0", NULL, uart1_clk)
-	_REGISTER_CLOCK("imx21-uart.1", NULL, uart2_clk)
-	_REGISTER_CLOCK("imx21-uart.2", NULL, uart3_clk)
-	_REGISTER_CLOCK(NULL, "gpt", gpt_clk)
-	/* i.mx51 has the i.mx27 type fec */
-	_REGISTER_CLOCK("imx27-fec.0", NULL, fec_clk)
-	_REGISTER_CLOCK("mxc_pwm.0", "pwm", pwm1_clk)
-	_REGISTER_CLOCK("mxc_pwm.1", "pwm", pwm2_clk)
-	_REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk)
-	_REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)
-	_REGISTER_CLOCK("imx-i2c.2", NULL, hsi2c_clk)
-	_REGISTER_CLOCK("mxc-ehci.0", "usb", usboh3_clk)
-	_REGISTER_CLOCK("mxc-ehci.0", "usb_ahb", usb_ahb_clk)
-	_REGISTER_CLOCK("mxc-ehci.0", "usb_phy1", usb_phy1_clk)
-	_REGISTER_CLOCK("mxc-ehci.1", "usb", usboh3_clk)
-	_REGISTER_CLOCK("mxc-ehci.1", "usb_ahb", usb_ahb_clk)
-	_REGISTER_CLOCK("mxc-ehci.2", "usb", usboh3_clk)
-	_REGISTER_CLOCK("mxc-ehci.2", "usb_ahb", usb_ahb_clk)
-	_REGISTER_CLOCK("fsl-usb2-udc", "usb", usboh3_clk)
-	_REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", ahb_clk)
-	_REGISTER_CLOCK("imx-keypad", NULL, dummy_clk)
-	_REGISTER_CLOCK("mxc_nand", NULL, nfc_clk)
-	_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
-	_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
-	_REGISTER_CLOCK("imx-ssi.2", NULL, ssi3_clk)
-	/* i.mx51 has the i.mx35 type sdma */
-	_REGISTER_CLOCK("imx35-sdma", NULL, sdma_clk)
-	_REGISTER_CLOCK(NULL, "ckih", ckih_clk)
-	_REGISTER_CLOCK(NULL, "ckih2", ckih2_clk)
-	_REGISTER_CLOCK(NULL, "gpt_32k", gpt_32k_clk)
-	_REGISTER_CLOCK("imx51-ecspi.0", NULL, ecspi1_clk)
-	_REGISTER_CLOCK("imx51-ecspi.1", NULL, ecspi2_clk)
-	/* i.mx51 has the i.mx35 type cspi */
-	_REGISTER_CLOCK("imx35-cspi.0", NULL, cspi_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx51.0", NULL, esdhc1_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx51.1", NULL, esdhc2_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx51.2", NULL, esdhc3_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx51.3", NULL, esdhc4_clk)
-	_REGISTER_CLOCK(NULL, "cpu_clk", cpu_clk)
-	_REGISTER_CLOCK(NULL, "iim_clk", iim_clk)
-	_REGISTER_CLOCK("imx2-wdt.0", NULL, dummy_clk)
-	_REGISTER_CLOCK("imx2-wdt.1", NULL, dummy_clk)
-	_REGISTER_CLOCK(NULL, "mipi_hsp", mipi_hsp_clk)
-	_REGISTER_CLOCK("imx-ipuv3", NULL, ipu_clk)
-	_REGISTER_CLOCK("imx-ipuv3", "di0", ipu_di0_clk)
-	_REGISTER_CLOCK("imx-ipuv3", "di1", ipu_di1_clk)
-	_REGISTER_CLOCK(NULL, "gpc_dvfs", gpc_dvfs_clk)
-	_REGISTER_CLOCK("pata_imx", NULL, pata_clk)
-};
-
-static struct clk_lookup mx53_lookups[] = {
-	/* i.mx53 has the i.mx21 type uart */
-	_REGISTER_CLOCK("imx21-uart.0", NULL, uart1_clk)
-	_REGISTER_CLOCK("imx21-uart.1", NULL, uart2_clk)
-	_REGISTER_CLOCK("imx21-uart.2", NULL, uart3_clk)
-	_REGISTER_CLOCK("imx21-uart.3", NULL, uart4_clk)
-	_REGISTER_CLOCK("imx21-uart.4", NULL, uart5_clk)
-	_REGISTER_CLOCK(NULL, "gpt", gpt_clk)
-	/* i.mx53 has the i.mx25 type fec */
-	_REGISTER_CLOCK("imx25-fec.0", NULL, fec_clk)
-	_REGISTER_CLOCK(NULL, "iim_clk", iim_clk)
-	_REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk)
-	_REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)
-	_REGISTER_CLOCK("imx-i2c.2", NULL, i2c3_mx53_clk)
-	/* i.mx53 has the i.mx51 type ecspi */
-	_REGISTER_CLOCK("imx51-ecspi.0", NULL, ecspi1_clk)
-	_REGISTER_CLOCK("imx51-ecspi.1", NULL, ecspi2_clk)
-	/* i.mx53 has the i.mx25 type cspi */
-	_REGISTER_CLOCK("imx35-cspi.0", NULL, cspi_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx53.0", NULL, esdhc1_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx53.1", NULL, esdhc2_mx53_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx53.2", NULL, esdhc3_mx53_clk)
-	_REGISTER_CLOCK("sdhci-esdhc-imx53.3", NULL, esdhc4_mx53_clk)
-	_REGISTER_CLOCK("imx2-wdt.0", NULL, dummy_clk)
-	_REGISTER_CLOCK("imx2-wdt.1", NULL, dummy_clk)
-	/* i.mx53 has the i.mx35 type sdma */
-	_REGISTER_CLOCK("imx35-sdma", NULL, sdma_clk)
-	_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
-	_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
-	_REGISTER_CLOCK("imx-ssi.2", NULL, ssi3_clk)
-	_REGISTER_CLOCK("imx-keypad", NULL, dummy_clk)
-	_REGISTER_CLOCK("pata_imx", NULL, pata_clk)
-	_REGISTER_CLOCK("imx53-ahci.0", "ahci", sata_clk)
-	_REGISTER_CLOCK("imx53-ahci.0", "ahci_phy", ahci_phy_clk)
-	_REGISTER_CLOCK("imx53-ahci.0", "ahci_dma", ahci_dma_clk)
-};
-
-static void clk_tree_init(void)
-{
-	u32 reg;
-
-	ipg_perclk.set_parent(&ipg_perclk, &lp_apm_clk);
-
-	/*
-	 * Initialise the IPG PER CLK dividers to 3. IPG_PER_CLK should be at
-	 * 8MHz, its derived from lp_apm.
-	 *
-	 * FIXME: Verify if true for all boards
-	 */
-	reg = __raw_readl(MXC_CCM_CBCDR);
-	reg &= ~MXC_CCM_CBCDR_PERCLK_PRED1_MASK;
-	reg &= ~MXC_CCM_CBCDR_PERCLK_PRED2_MASK;
-	reg &= ~MXC_CCM_CBCDR_PERCLK_PODF_MASK;
-	reg |= (2 << MXC_CCM_CBCDR_PERCLK_PRED1_OFFSET);
-	__raw_writel(reg, MXC_CCM_CBCDR);
-}
-
-int __init mx51_clocks_init(unsigned long ckil, unsigned long osc,
-			unsigned long ckih1, unsigned long ckih2)
-{
-	int i;
-
-	external_low_reference = ckil;
-	external_high_reference = ckih1;
-	ckih2_reference = ckih2;
-	oscillator_reference = osc;
-
-	for (i = 0; i < ARRAY_SIZE(mx51_lookups); i++)
-		clkdev_add(&mx51_lookups[i]);
-
-	clk_tree_init();
-
-	clk_enable(&cpu_clk);
-	clk_enable(&main_bus_clk);
-
-	clk_enable(&iim_clk);
-	imx_print_silicon_rev("i.MX51", mx51_revision());
-	clk_disable(&iim_clk);
-
-	/* move usb_phy_clk to 24MHz */
-	clk_set_parent(&usb_phy1_clk, &osc_clk);
-
-	/* set the usboh3_clk parent to pll2_sw_clk */
-	clk_set_parent(&usboh3_clk, &pll2_sw_clk);
-
-	/* Set SDHC parents to be PLL2 */
-	clk_set_parent(&esdhc1_clk, &pll2_sw_clk);
-	clk_set_parent(&esdhc2_clk, &pll2_sw_clk);
-
-	/* set SDHC root clock as 166.25MHZ*/
-	clk_set_rate(&esdhc1_clk, 166250000);
-	clk_set_rate(&esdhc2_clk, 166250000);
-
-	/* System timer */
-	mxc_timer_init(&gpt_clk, MX51_IO_ADDRESS(MX51_GPT1_BASE_ADDR),
-		MX51_INT_GPT);
-	return 0;
-}
-
-int __init mx53_clocks_init(unsigned long ckil, unsigned long osc,
-			unsigned long ckih1, unsigned long ckih2)
-{
-	int i;
-
-	external_low_reference = ckil;
-	external_high_reference = ckih1;
-	ckih2_reference = ckih2;
-	oscillator_reference = osc;
-
-	for (i = 0; i < ARRAY_SIZE(mx53_lookups); i++)
-		clkdev_add(&mx53_lookups[i]);
-
-	clk_tree_init();
-
-	clk_set_parent(&uart_root_clk, &pll3_sw_clk);
-	clk_enable(&cpu_clk);
-	clk_enable(&main_bus_clk);
-
-	clk_enable(&iim_clk);
-	imx_print_silicon_rev("i.MX53", mx53_revision());
-	clk_disable(&iim_clk);
-
-	/* Set SDHC parents to be PLL2 */
-	clk_set_parent(&esdhc1_clk, &pll2_sw_clk);
-	clk_set_parent(&esdhc3_mx53_clk, &pll2_sw_clk);
-
-	/* set SDHC root clock as 200MHZ*/
-	clk_set_rate(&esdhc1_clk, 200000000);
-	clk_set_rate(&esdhc3_mx53_clk, 200000000);
-
-	/* System timer */
-	mxc_timer_init(&gpt_clk, MX53_IO_ADDRESS(MX53_GPT1_BASE_ADDR),
-		MX53_INT_GPT);
-	return 0;
-}
-
-#ifdef CONFIG_OF
-static void __init clk_get_freq_dt(unsigned long *ckil, unsigned long *osc,
-				   unsigned long *ckih1, unsigned long *ckih2)
-{
-	struct device_node *np;
-
-	/* retrieve the freqency of fixed clocks from device tree */
-	for_each_compatible_node(np, NULL, "fixed-clock") {
-		u32 rate;
-		if (of_property_read_u32(np, "clock-frequency", &rate))
-			continue;
-
-		if (of_device_is_compatible(np, "fsl,imx-ckil"))
-			*ckil = rate;
-		else if (of_device_is_compatible(np, "fsl,imx-osc"))
-			*osc = rate;
-		else if (of_device_is_compatible(np, "fsl,imx-ckih1"))
-			*ckih1 = rate;
-		else if (of_device_is_compatible(np, "fsl,imx-ckih2"))
-			*ckih2 = rate;
-	}
-}
-
-int __init mx51_clocks_init_dt(void)
-{
-	unsigned long ckil, osc, ckih1, ckih2;
-
-	clk_get_freq_dt(&ckil, &osc, &ckih1, &ckih2);
-	return mx51_clocks_init(ckil, osc, ckih1, ckih2);
-}
-
-int __init mx53_clocks_init_dt(void)
-{
-	unsigned long ckil, osc, ckih1, ckih2;
-
-	clk_get_freq_dt(&ckil, &osc, &ckih1, &ckih2);
-	return mx53_clocks_init(ckil, osc, ckih1, ckih2);
-}
-#endif
diff --git a/arch/arm/mach-imx/crmregs-imx3.h b/arch/arm/mach-imx/crmregs-imx3.h
index 53141273df45..a1dfde53e335 100644
--- a/arch/arm/mach-imx/crmregs-imx3.h
+++ b/arch/arm/mach-imx/crmregs-imx3.h
@@ -24,48 +24,47 @@
 #define CKIH_CLK_FREQ_27MHZ     27000000
 #define CKIL_CLK_FREQ           32768
 
-#define MXC_CCM_BASE		(cpu_is_mx31() ? \
-MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR) : MX35_IO_ADDRESS(MX35_CCM_BASE_ADDR))
+extern void __iomem *mx3_ccm_base;
 
 /* Register addresses */
-#define MXC_CCM_CCMR		(MXC_CCM_BASE + 0x00)
-#define MXC_CCM_PDR0		(MXC_CCM_BASE + 0x04)
-#define MXC_CCM_PDR1		(MXC_CCM_BASE + 0x08)
-#define MX35_CCM_PDR2		(MXC_CCM_BASE + 0x0C)
-#define MXC_CCM_RCSR		(MXC_CCM_BASE + 0x0C)
-#define MX35_CCM_PDR3		(MXC_CCM_BASE + 0x10)
-#define MXC_CCM_MPCTL		(MXC_CCM_BASE + 0x10)
-#define MX35_CCM_PDR4		(MXC_CCM_BASE + 0x14)
-#define MXC_CCM_UPCTL		(MXC_CCM_BASE + 0x14)
-#define MX35_CCM_RCSR		(MXC_CCM_BASE + 0x18)
-#define MXC_CCM_SRPCTL		(MXC_CCM_BASE + 0x18)
-#define MX35_CCM_MPCTL		(MXC_CCM_BASE + 0x1C)
-#define MXC_CCM_COSR		(MXC_CCM_BASE + 0x1C)
-#define MX35_CCM_PPCTL		(MXC_CCM_BASE + 0x20)
-#define MXC_CCM_CGR0		(MXC_CCM_BASE + 0x20)
-#define MX35_CCM_ACMR		(MXC_CCM_BASE + 0x24)
-#define MXC_CCM_CGR1		(MXC_CCM_BASE + 0x24)
-#define MX35_CCM_COSR		(MXC_CCM_BASE + 0x28)
-#define MXC_CCM_CGR2		(MXC_CCM_BASE + 0x28)
-#define MX35_CCM_CGR0		(MXC_CCM_BASE + 0x2C)
-#define MXC_CCM_WIMR		(MXC_CCM_BASE + 0x2C)
-#define MX35_CCM_CGR1		(MXC_CCM_BASE + 0x30)
-#define MXC_CCM_LDC		(MXC_CCM_BASE + 0x30)
-#define MX35_CCM_CGR2		(MXC_CCM_BASE + 0x34)
-#define MXC_CCM_DCVR0		(MXC_CCM_BASE + 0x34)
-#define MX35_CCM_CGR3		(MXC_CCM_BASE + 0x38)
-#define MXC_CCM_DCVR1		(MXC_CCM_BASE + 0x38)
-#define MXC_CCM_DCVR2		(MXC_CCM_BASE + 0x3C)
-#define MXC_CCM_DCVR3		(MXC_CCM_BASE + 0x40)
-#define MXC_CCM_LTR0		(MXC_CCM_BASE + 0x44)
-#define MXC_CCM_LTR1		(MXC_CCM_BASE + 0x48)
-#define MXC_CCM_LTR2		(MXC_CCM_BASE + 0x4C)
-#define MXC_CCM_LTR3		(MXC_CCM_BASE + 0x50)
-#define MXC_CCM_LTBR0		(MXC_CCM_BASE + 0x54)
-#define MXC_CCM_LTBR1		(MXC_CCM_BASE + 0x58)
-#define MXC_CCM_PMCR0		(MXC_CCM_BASE + 0x5C)
-#define MXC_CCM_PMCR1		(MXC_CCM_BASE + 0x60)
-#define MXC_CCM_PDR2		(MXC_CCM_BASE + 0x64)
+#define MXC_CCM_CCMR		0x00
+#define MXC_CCM_PDR0		0x04
+#define MXC_CCM_PDR1		0x08
+#define MX35_CCM_PDR2		0x0C
+#define MXC_CCM_RCSR		0x0C
+#define MX35_CCM_PDR3		0x10
+#define MXC_CCM_MPCTL		0x10
+#define MX35_CCM_PDR4		0x14
+#define MXC_CCM_UPCTL		0x14
+#define MX35_CCM_RCSR		0x18
+#define MXC_CCM_SRPCTL		0x18
+#define MX35_CCM_MPCTL		0x1C
+#define MXC_CCM_COSR		0x1C
+#define MX35_CCM_PPCTL		0x20
+#define MXC_CCM_CGR0		0x20
+#define MX35_CCM_ACMR		0x24
+#define MXC_CCM_CGR1		0x24
+#define MX35_CCM_COSR		0x28
+#define MXC_CCM_CGR2		0x28
+#define MX35_CCM_CGR0		0x2C
+#define MXC_CCM_WIMR		0x2C
+#define MX35_CCM_CGR1		0x30
+#define MXC_CCM_LDC		0x30
+#define MX35_CCM_CGR2		0x34
+#define MXC_CCM_DCVR0		0x34
+#define MX35_CCM_CGR3		0x38
+#define MXC_CCM_DCVR1		0x38
+#define MXC_CCM_DCVR2		0x3C
+#define MXC_CCM_DCVR3		0x40
+#define MXC_CCM_LTR0		0x44
+#define MXC_CCM_LTR1		0x48
+#define MXC_CCM_LTR2		0x4C
+#define MXC_CCM_LTR3		0x50
+#define MXC_CCM_LTBR0		0x54
+#define MXC_CCM_LTBR1		0x58
+#define MXC_CCM_PMCR0		0x5C
+#define MXC_CCM_PMCR1		0x60
+#define MXC_CCM_PDR2		0x64
 
 /* Register bit definitions */
 #define MXC_CCM_CCMR_WBEN                       (1 << 27)
diff --git a/arch/arm/mach-imx/imx53-dt.c b/arch/arm/mach-imx/imx53-dt.c
index 574eca4b89a5..eb04b6248e48 100644
--- a/arch/arm/mach-imx/imx53-dt.c
+++ b/arch/arm/mach-imx/imx53-dt.c
@@ -10,6 +10,9 @@
  * http://www.gnu.org/copyleft/gpl.html
  */
 
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/err.h>
 #include <linux/io.h>
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
@@ -81,6 +84,19 @@ static const struct of_device_id imx53_iomuxc_of_match[] __initconst = {
 	{ /* sentinel */ }
 };
 
+static void __init imx53_qsb_init(void)
+{
+	struct clk *clk;
+
+	clk = clk_get_sys(NULL, "ssi_ext1");
+	if (IS_ERR(clk)) {
+		pr_err("failed to get clk ssi_ext1\n");
+		return;
+	}
+
+	clk_register_clkdev(clk, NULL, "0-000a");
+}
+
 static void __init imx53_dt_init(void)
 {
 	struct device_node *node;
@@ -99,6 +115,9 @@ static void __init imx53_dt_init(void)
 		of_node_put(node);
 	}
 
+	if (of_machine_is_compatible("fsl,imx53-qsb"))
+		imx53_qsb_init();
+
 	of_platform_populate(NULL, of_default_bus_match_table,
 			     imx53_auxdata_lookup, NULL);
 }
diff --git a/arch/arm/mach-imx/lluart.c b/arch/arm/mach-imx/lluart.c
index 0213f8dcee81..c40a34c00489 100644
--- a/arch/arm/mach-imx/lluart.c
+++ b/arch/arm/mach-imx/lluart.c
@@ -17,6 +17,12 @@
 #include <mach/hardware.h>
 
 static struct map_desc imx_lluart_desc = {
+#ifdef CONFIG_DEBUG_IMX6Q_UART2
+	.virtual	= MX6Q_IO_P2V(MX6Q_UART2_BASE_ADDR),
+	.pfn		= __phys_to_pfn(MX6Q_UART2_BASE_ADDR),
+	.length		= MX6Q_UART2_SIZE,
+	.type		= MT_DEVICE,
+#endif
 #ifdef CONFIG_DEBUG_IMX6Q_UART4
 	.virtual	= MX6Q_IO_P2V(MX6Q_UART4_BASE_ADDR),
 	.pfn		= __phys_to_pfn(MX6Q_UART4_BASE_ADDR),
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 3df360a52c17..b47e98b7d539 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -10,6 +10,8 @@
  * http://www.gnu.org/copyleft/gpl.html
  */
 
+#include <linux/clk.h>
+#include <linux/clkdev.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/io.h>
@@ -64,18 +66,53 @@ soft:
 /* For imx6q sabrelite board: set KSZ9021RN RGMII pad skew */
 static int ksz9021rn_phy_fixup(struct phy_device *phydev)
 {
-	/* min rx data delay */
-	phy_write(phydev, 0x0b, 0x8105);
-	phy_write(phydev, 0x0c, 0x0000);
+	if (IS_ENABLED(CONFIG_PHYLIB)) {
+		/* min rx data delay */
+		phy_write(phydev, 0x0b, 0x8105);
+		phy_write(phydev, 0x0c, 0x0000);
 
-	/* max rx/tx clock delay, min rx/tx control delay */
-	phy_write(phydev, 0x0b, 0x8104);
-	phy_write(phydev, 0x0c, 0xf0f0);
-	phy_write(phydev, 0x0b, 0x104);
+		/* max rx/tx clock delay, min rx/tx control delay */
+		phy_write(phydev, 0x0b, 0x8104);
+		phy_write(phydev, 0x0c, 0xf0f0);
+		phy_write(phydev, 0x0b, 0x104);
+	}
 
 	return 0;
 }
 
+static void __init imx6q_sabrelite_cko1_setup(void)
+{
+	struct clk *cko1_sel, *ahb, *cko1;
+	unsigned long rate;
+
+	cko1_sel = clk_get_sys(NULL, "cko1_sel");
+	ahb = clk_get_sys(NULL, "ahb");
+	cko1 = clk_get_sys(NULL, "cko1");
+	if (IS_ERR(cko1_sel) || IS_ERR(ahb) || IS_ERR(cko1)) {
+		pr_err("cko1 setup failed!\n");
+		goto put_clk;
+	}
+	clk_set_parent(cko1_sel, ahb);
+	rate = clk_round_rate(cko1, 16000000);
+	clk_set_rate(cko1, rate);
+	clk_register_clkdev(cko1, NULL, "0-000a");
+put_clk:
+	if (!IS_ERR(cko1_sel))
+		clk_put(cko1_sel);
+	if (!IS_ERR(ahb))
+		clk_put(ahb);
+	if (!IS_ERR(cko1))
+		clk_put(cko1);
+}
+
+static void __init imx6q_sabrelite_init(void)
+{
+	if (IS_ENABLED(CONFIG_PHYLIB))
+		phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK,
+				ksz9021rn_phy_fixup);
+	imx6q_sabrelite_cko1_setup();
+}
+
 static void __init imx6q_init_machine(void)
 {
 	/*
@@ -85,8 +122,7 @@ static void __init imx6q_init_machine(void)
 	pinctrl_provide_dummies();
 
 	if (of_machine_is_compatible("fsl,imx6q-sabrelite"))
-		phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK,
-					   ksz9021rn_phy_fixup);
+		imx6q_sabrelite_init();
 
 	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
 
@@ -139,6 +175,7 @@ static struct sys_timer imx6q_timer = {
 static const char *imx6q_dt_compat[] __initdata = {
 	"fsl,imx6q-arm2",
 	"fsl,imx6q-sabrelite",
+	"fsl,imx6q-sabresd",
 	"fsl,imx6q",
 	NULL,
 };
diff --git a/arch/arm/mach-imx/mach-mx51_babbage.c b/arch/arm/mach-imx/mach-mx51_babbage.c
index e4b822e9f719..517672ebcbc5 100644
--- a/arch/arm/mach-imx/mach-mx51_babbage.c
+++ b/arch/arm/mach-imx/mach-mx51_babbage.c
@@ -163,6 +163,12 @@ static iomux_v3_cfg_t mx51babbage_pads[] = {
 	MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK,
 	MX51_PAD_CSPI1_SS0__GPIO4_24,
 	MX51_PAD_CSPI1_SS1__GPIO4_25,
+
+	/* Audio */
+	MX51_PAD_AUD3_BB_TXD__AUD3_TXD,
+	MX51_PAD_AUD3_BB_RXD__AUD3_RXD,
+	MX51_PAD_AUD3_BB_CK__AUD3_TXC,
+	MX51_PAD_AUD3_BB_FS__AUD3_TXFS,
 };
 
 /* Serial ports */
diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c
index 9128d15b1eb7..967ed5b35a45 100644
--- a/arch/arm/mach-imx/mm-imx3.c
+++ b/arch/arm/mach-imx/mm-imx3.c
@@ -32,6 +32,10 @@
 #include <mach/iomux-v3.h>
 #include <mach/irqs.h>
 
+#include "crmregs-imx3.h"
+
+void __iomem *mx3_ccm_base;
+
 static void imx3_idle(void)
 {
 	unsigned long reg = 0;
@@ -138,6 +142,7 @@ void __init imx31_init_early(void)
 	mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
 	arch_ioremap_caller = imx3_ioremap_caller;
 	arm_pm_idle = imx3_idle;
+	mx3_ccm_base = MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR);
 }
 
 void __init mx31_init_irq(void)
@@ -211,6 +216,7 @@ void __init imx35_init_early(void)
 	mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
 	arm_pm_idle = imx3_idle;
 	arch_ioremap_caller = imx3_ioremap_caller;
+	mx3_ccm_base = MX35_IO_ADDRESS(MX35_CCM_BASE_ADDR);
 }
 
 void __init mx35_init_irq(void)
diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c
index ba91e6b31cf4..8b4dc20c7c53 100644
--- a/arch/arm/mach-imx/mm-imx5.c
+++ b/arch/arm/mach-imx/mm-imx5.c
@@ -33,6 +33,7 @@ static void imx5_idle(void)
 		gpc_dvfs_clk = clk_get(NULL, "gpc_dvfs");
 		if (IS_ERR(gpc_dvfs_clk))
 			return;
+		clk_prepare(gpc_dvfs_clk);
 	}
 	clk_enable(gpc_dvfs_clk);
 	mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF);
diff --git a/arch/arm/mach-imx/pm-imx3.c b/arch/arm/mach-imx/pm-imx3.c
index b3752439632e..822103bdb709 100644
--- a/arch/arm/mach-imx/pm-imx3.c
+++ b/arch/arm/mach-imx/pm-imx3.c
@@ -21,14 +21,14 @@
  */
 void mx3_cpu_lp_set(enum mx3_cpu_pwr_mode mode)
 {
-	int reg = __raw_readl(MXC_CCM_CCMR);
+	int reg = __raw_readl(mx3_ccm_base + MXC_CCM_CCMR);
 	reg &= ~MXC_CCM_CCMR_LPM_MASK;
 
 	switch (mode) {
 	case MX3_WAIT:
 		if (cpu_is_mx35())
 			reg |= MXC_CCM_CCMR_LPM_WAIT_MX35;
-		__raw_writel(reg, MXC_CCM_CCMR);
+		__raw_writel(reg, mx3_ccm_base + MXC_CCM_CCMR);
 		break;
 	default:
 		pr_err("Unknown cpu power mode: %d\n", mode);
diff --git a/arch/arm/plat-mxc/clock.c b/arch/arm/plat-mxc/clock.c
index 2ed3ab173add..5079787273d2 100644
--- a/arch/arm/plat-mxc/clock.c
+++ b/arch/arm/plat-mxc/clock.c
@@ -41,6 +41,7 @@
 #include <mach/clock.h>
 #include <mach/hardware.h>
 
+#ifndef CONFIG_COMMON_CLK
 static LIST_HEAD(clocks);
 static DEFINE_MUTEX(clocks_mutex);
 
@@ -200,6 +201,16 @@ struct clk *clk_get_parent(struct clk *clk)
 }
 EXPORT_SYMBOL(clk_get_parent);
 
+#else
+
+/*
+ * Lock to protect the clock module (ccm) registers. Used
+ * on all i.MXs
+ */
+DEFINE_SPINLOCK(imx_ccm_lock);
+
+#endif /* CONFIG_COMMON_CLK */
+
 /*
  * Get the resulting clock rate from a PLL register value and the input
  * frequency. PLLs with this register layout can at least be found on
diff --git a/arch/arm/plat-mxc/include/mach/clock.h b/arch/arm/plat-mxc/include/mach/clock.h
index 753a5988d85c..bd940c795cbb 100644
--- a/arch/arm/plat-mxc/include/mach/clock.h
+++ b/arch/arm/plat-mxc/include/mach/clock.h
@@ -23,6 +23,7 @@
 #ifndef __ASSEMBLY__
 #include <linux/list.h>
 
+#ifndef CONFIG_COMMON_CLK
 struct module;
 
 struct clk {
@@ -59,6 +60,9 @@ struct clk {
 
 int clk_register(struct clk *clk);
 void clk_unregister(struct clk *clk);
+#endif /* CONFIG_COMMON_CLK */
+
+extern spinlock_t imx_ccm_lock;
 
 unsigned long mxc_decode_pll(unsigned int pll, u32 f_ref);
 
diff --git a/arch/arm/plat-mxc/include/mach/debug-macro.S b/arch/arm/plat-mxc/include/mach/debug-macro.S
index 8ddda365f1a0..761e45f9456f 100644
--- a/arch/arm/plat-mxc/include/mach/debug-macro.S
+++ b/arch/arm/plat-mxc/include/mach/debug-macro.S
@@ -24,6 +24,8 @@
 #define UART_PADDR	MX51_UART1_BASE_ADDR
 #elif defined (CONFIG_DEBUG_IMX50_IMX53_UART)
 #define UART_PADDR	MX53_UART1_BASE_ADDR
+#elif defined (CONFIG_DEBUG_IMX6Q_UART2)
+#define UART_PADDR	MX6Q_UART2_BASE_ADDR
 #elif defined (CONFIG_DEBUG_IMX6Q_UART4)
 #define UART_PADDR	MX6Q_UART4_BASE_ADDR
 #endif
diff --git a/arch/arm/plat-mxc/include/mach/mx6q.h b/arch/arm/plat-mxc/include/mach/mx6q.h
index 254a561a2799..f7e7dbac8f4b 100644
--- a/arch/arm/plat-mxc/include/mach/mx6q.h
+++ b/arch/arm/plat-mxc/include/mach/mx6q.h
@@ -27,6 +27,8 @@
 #define MX6Q_CCM_SIZE			0x4000
 #define MX6Q_ANATOP_BASE_ADDR		0x020c8000
 #define MX6Q_ANATOP_SIZE		0x1000
+#define MX6Q_UART2_BASE_ADDR		0x021e8000
+#define MX6Q_UART2_SIZE			0x4000
 #define MX6Q_UART4_BASE_ADDR		0x021f0000
 #define MX6Q_UART4_SIZE			0x4000
 
diff --git a/arch/arm/plat-mxc/time.c b/arch/arm/plat-mxc/time.c
index 7daf7c9a413b..99f958ca6cb8 100644
--- a/arch/arm/plat-mxc/time.c
+++ b/arch/arm/plat-mxc/time.c
@@ -25,6 +25,7 @@
 #include <linux/irq.h>
 #include <linux/clockchips.h>
 #include <linux/clk.h>
+#include <linux/err.h>
 
 #include <mach/hardware.h>
 #include <asm/sched_clock.h>
@@ -282,6 +283,19 @@ static int __init mxc_clockevent_init(struct clk *timer_clk)
 void __init mxc_timer_init(struct clk *timer_clk, void __iomem *base, int irq)
 {
 	uint32_t tctl_val;
+	struct clk *timer_ipg_clk;
+
+	if (!timer_clk) {
+		timer_clk = clk_get_sys("imx-gpt.0", "per");
+		if (IS_ERR(timer_clk)) {
+			pr_err("i.MX timer: unable to get clk\n");
+			return;
+		}
+
+		timer_ipg_clk = clk_get_sys("imx-gpt.0", "ipg");
+		if (!IS_ERR(timer_ipg_clk))
+			clk_prepare_enable(timer_ipg_clk);
+	}
 
 	clk_prepare_enable(timer_clk);
 
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index d3e38e28bb6b..fddccae6b476 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -322,7 +322,8 @@ struct sdma_engine {
 	struct sdma_context_data	*context;
 	dma_addr_t			context_phys;
 	struct dma_device		dma_device;
-	struct clk			*clk;
+	struct clk			*clk_ipg;
+	struct clk			*clk_ahb;
 	struct mutex			channel_0_lock;
 	struct sdma_script_start_addrs	*script_addrs;
 };
@@ -859,7 +860,8 @@ static int sdma_alloc_chan_resources(struct dma_chan *chan)
 	sdmac->peripheral_type = data->peripheral_type;
 	sdmac->event_id0 = data->dma_request;
 
-	clk_enable(sdmac->sdma->clk);
+	clk_enable(sdmac->sdma->clk_ipg);
+	clk_enable(sdmac->sdma->clk_ahb);
 
 	ret = sdma_request_channel(sdmac);
 	if (ret)
@@ -896,7 +898,8 @@ static void sdma_free_chan_resources(struct dma_chan *chan)
 
 	dma_free_coherent(NULL, PAGE_SIZE, sdmac->bd, sdmac->bd_phys);
 
-	clk_disable(sdma->clk);
+	clk_disable(sdma->clk_ipg);
+	clk_disable(sdma->clk_ahb);
 }
 
 static struct dma_async_tx_descriptor *sdma_prep_slave_sg(
@@ -1169,12 +1172,14 @@ static void sdma_load_firmware(const struct firmware *fw, void *context)
 	addr = (void *)header + header->script_addrs_start;
 	ram_code = (void *)header + header->ram_code_start;
 
-	clk_enable(sdma->clk);
+	clk_enable(sdma->clk_ipg);
+	clk_enable(sdma->clk_ahb);
 	/* download the RAM image for SDMA */
 	sdma_load_script(sdma, ram_code,
 			header->ram_code_size,
 			addr->ram_code_start_addr);
-	clk_disable(sdma->clk);
+	clk_disable(sdma->clk_ipg);
+	clk_disable(sdma->clk_ahb);
 
 	sdma_add_scripts(sdma, addr);
 
@@ -1216,7 +1221,8 @@ static int __init sdma_init(struct sdma_engine *sdma)
 		return -ENODEV;
 	}
 
-	clk_enable(sdma->clk);
+	clk_enable(sdma->clk_ipg);
+	clk_enable(sdma->clk_ahb);
 
 	/* Be sure SDMA has not started yet */
 	writel_relaxed(0, sdma->regs + SDMA_H_C0PTR);
@@ -1269,12 +1275,14 @@ static int __init sdma_init(struct sdma_engine *sdma)
 	/* Initializes channel's priorities */
 	sdma_set_channel_priority(&sdma->channel[0], 7);
 
-	clk_disable(sdma->clk);
+	clk_disable(sdma->clk_ipg);
+	clk_disable(sdma->clk_ahb);
 
 	return 0;
 
 err_dma_alloc:
-	clk_disable(sdma->clk);
+	clk_disable(sdma->clk_ipg);
+	clk_disable(sdma->clk_ahb);
 	dev_err(sdma->dev, "initialisation failed with %d\n", ret);
 	return ret;
 }
@@ -1313,12 +1321,21 @@ static int __init sdma_probe(struct platform_device *pdev)
 		goto err_request_region;
 	}
 
-	sdma->clk = clk_get(&pdev->dev, NULL);
-	if (IS_ERR(sdma->clk)) {
-		ret = PTR_ERR(sdma->clk);
+	sdma->clk_ipg = devm_clk_get(&pdev->dev, "ipg");
+	if (IS_ERR(sdma->clk_ipg)) {
+		ret = PTR_ERR(sdma->clk_ipg);
 		goto err_clk;
 	}
 
+	sdma->clk_ahb = devm_clk_get(&pdev->dev, "ahb");
+	if (IS_ERR(sdma->clk_ahb)) {
+		ret = PTR_ERR(sdma->clk_ahb);
+		goto err_clk;
+	}
+
+	clk_prepare(sdma->clk_ipg);
+	clk_prepare(sdma->clk_ahb);
+
 	sdma->regs = ioremap(iores->start, resource_size(iores));
 	if (!sdma->regs) {
 		ret = -ENOMEM;
@@ -1426,7 +1443,6 @@ err_alloc:
 err_request_irq:
 	iounmap(sdma->regs);
 err_ioremap:
-	clk_put(sdma->clk);
 err_clk:
 	release_mem_region(iores->start, resource_size(iores));
 err_request_region:
diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c
index 62e3f8ec2461..5ec72044ea4c 100644
--- a/drivers/dma/ipu/ipu_idmac.c
+++ b/drivers/dma/ipu/ipu_idmac.c
@@ -1715,7 +1715,7 @@ static int __init ipu_probe(struct platform_device *pdev)
 	}
 
 	/* Make sure IPU HSP clock is running */
-	clk_enable(ipu_data.ipu_clk);
+	clk_prepare_enable(ipu_data.ipu_clk);
 
 	/* Disable all interrupts */
 	idmac_write_ipureg(&ipu_data, 0, IPU_INT_CTRL_1);
@@ -1747,7 +1747,7 @@ static int __init ipu_probe(struct platform_device *pdev)
 err_idmac_init:
 err_attach_irq:
 	ipu_irq_detach_irq(&ipu_data, pdev);
-	clk_disable(ipu_data.ipu_clk);
+	clk_disable_unprepare(ipu_data.ipu_clk);
 	clk_put(ipu_data.ipu_clk);
 err_clk_get:
 	iounmap(ipu_data.reg_ic);
@@ -1765,7 +1765,7 @@ static int __exit ipu_remove(struct platform_device *pdev)
 
 	ipu_idmac_exit(ipu);
 	ipu_irq_detach_irq(ipu, pdev);
-	clk_disable(ipu->ipu_clk);
+	clk_disable_unprepare(ipu->ipu_clk);
 	clk_put(ipu->ipu_clk);
 	iounmap(ipu->reg_ic);
 	iounmap(ipu->reg_ipu);
diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c
index 93c35ef5f0ad..e2e33df868de 100644
--- a/drivers/media/video/mx3_camera.c
+++ b/drivers/media/video/mx3_camera.c
@@ -508,7 +508,7 @@ static void mx3_camera_activate(struct mx3_camera_dev *mx3_cam,
 	/* ipu_csi_init_interface() */
 	csi_reg_write(mx3_cam, conf, CSI_SENS_CONF);
 
-	clk_enable(mx3_cam->clk);
+	clk_prepare_enable(mx3_cam->clk);
 	rate = clk_round_rate(mx3_cam->clk, mx3_cam->mclk);
 	dev_dbg(icd->parent, "Set SENS_CONF to %x, rate %ld\n", conf, rate);
 	if (rate)
@@ -549,7 +549,7 @@ static void mx3_camera_remove_device(struct soc_camera_device *icd)
 		*ichan = NULL;
 	}
 
-	clk_disable(mx3_cam->clk);
+	clk_disable_unprepare(mx3_cam->clk);
 
 	mx3_cam->icd = NULL;
 
diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c
index b2058b432320..28ed52d58f7f 100644
--- a/drivers/mmc/host/mxcmmc.c
+++ b/drivers/mmc/host/mxcmmc.c
@@ -136,7 +136,8 @@ struct mxcmci_host {
 	u16			rev_no;
 	unsigned int		cmdat;
 
-	struct clk		*clk;
+	struct clk		*clk_ipg;
+	struct clk		*clk_per;
 
 	int			clock;
 
@@ -672,7 +673,7 @@ static void mxcmci_set_clk_rate(struct mxcmci_host *host, unsigned int clk_ios)
 {
 	unsigned int divider;
 	int prescaler = 0;
-	unsigned int clk_in = clk_get_rate(host->clk);
+	unsigned int clk_in = clk_get_rate(host->clk_per);
 
 	while (prescaler <= 0x800) {
 		for (divider = 1; divider <= 0xF; divider++) {
@@ -900,12 +901,20 @@ static int mxcmci_probe(struct platform_device *pdev)
 	host->res = r;
 	host->irq = irq;
 
-	host->clk = clk_get(&pdev->dev, NULL);
-	if (IS_ERR(host->clk)) {
-		ret = PTR_ERR(host->clk);
+	host->clk_ipg = devm_clk_get(&pdev->dev, "ipg");
+	if (IS_ERR(host->clk_ipg)) {
+		ret = PTR_ERR(host->clk_ipg);
 		goto out_iounmap;
 	}
-	clk_enable(host->clk);
+
+	host->clk_per = devm_clk_get(&pdev->dev, "per");
+	if (IS_ERR(host->clk_per)) {
+		ret = PTR_ERR(host->clk_per);
+		goto out_iounmap;
+	}
+
+	clk_prepare_enable(host->clk_per);
+	clk_prepare_enable(host->clk_ipg);
 
 	mxcmci_softreset(host);
 
@@ -917,8 +926,8 @@ static int mxcmci_probe(struct platform_device *pdev)
 		goto out_clk_put;
 	}
 
-	mmc->f_min = clk_get_rate(host->clk) >> 16;
-	mmc->f_max = clk_get_rate(host->clk) >> 1;
+	mmc->f_min = clk_get_rate(host->clk_per) >> 16;
+	mmc->f_max = clk_get_rate(host->clk_per) >> 1;
 
 	/* recommended in data sheet */
 	writew(0x2db4, host->base + MMC_REG_READ_TO);
@@ -967,8 +976,8 @@ out_free_dma:
 	if (host->dma)
 		dma_release_channel(host->dma);
 out_clk_put:
-	clk_disable(host->clk);
-	clk_put(host->clk);
+	clk_disable_unprepare(host->clk_per);
+	clk_disable_unprepare(host->clk_ipg);
 out_iounmap:
 	iounmap(host->base);
 out_free:
@@ -999,8 +1008,8 @@ static int mxcmci_remove(struct platform_device *pdev)
 	if (host->dma)
 		dma_release_channel(host->dma);
 
-	clk_disable(host->clk);
-	clk_put(host->clk);
+	clk_disable_unprepare(host->clk_per);
+	clk_disable_unprepare(host->clk_ipg);
 
 	release_mem_region(host->res->start, resource_size(host->res));
 
@@ -1018,7 +1027,8 @@ static int mxcmci_suspend(struct device *dev)
 
 	if (mmc)
 		ret = mmc_suspend_host(mmc);
-	clk_disable(host->clk);
+	clk_disable_unprepare(host->clk_per);
+	clk_disable_unprepare(host->clk_ipg);
 
 	return ret;
 }
@@ -1029,7 +1039,8 @@ static int mxcmci_resume(struct device *dev)
 	struct mxcmci_host *host = mmc_priv(mmc);
 	int ret = 0;
 
-	clk_enable(host->clk);
+	clk_prepare_enable(host->clk_per);
+	clk_prepare_enable(host->clk_ipg);
 	if (mmc)
 		ret = mmc_resume_host(mmc);
 
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index d190d04636a7..6b0e3f33ede3 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -71,6 +71,9 @@ struct pltfm_imx_data {
 	enum imx_esdhc_type devtype;
 	struct pinctrl *pinctrl;
 	struct esdhc_platform_data boarddata;
+	struct clk *clk_ipg;
+	struct clk *clk_ahb;
+	struct clk *clk_per;
 };
 
 static struct platform_device_id imx_esdhc_devtype[] = {
@@ -439,7 +442,6 @@ static int __devinit sdhci_esdhc_imx_probe(struct platform_device *pdev)
 	struct sdhci_pltfm_host *pltfm_host;
 	struct sdhci_host *host;
 	struct esdhc_platform_data *boarddata;
-	struct clk *clk;
 	int err;
 	struct pltfm_imx_data *imx_data;
 
@@ -460,14 +462,29 @@ static int __devinit sdhci_esdhc_imx_probe(struct platform_device *pdev)
 	imx_data->devtype = pdev->id_entry->driver_data;
 	pltfm_host->priv = imx_data;
 
-	clk = clk_get(mmc_dev(host->mmc), NULL);
-	if (IS_ERR(clk)) {
-		dev_err(mmc_dev(host->mmc), "clk err\n");
-		err = PTR_ERR(clk);
+	imx_data->clk_ipg = devm_clk_get(&pdev->dev, "ipg");
+	if (IS_ERR(imx_data->clk_ipg)) {
+		err = PTR_ERR(imx_data->clk_ipg);
 		goto err_clk_get;
 	}
-	clk_prepare_enable(clk);
-	pltfm_host->clk = clk;
+
+	imx_data->clk_ahb = devm_clk_get(&pdev->dev, "ahb");
+	if (IS_ERR(imx_data->clk_ahb)) {
+		err = PTR_ERR(imx_data->clk_ahb);
+		goto err_clk_get;
+	}
+
+	imx_data->clk_per = devm_clk_get(&pdev->dev, "per");
+	if (IS_ERR(imx_data->clk_per)) {
+		err = PTR_ERR(imx_data->clk_per);
+		goto err_clk_get;
+	}
+
+	pltfm_host->clk = imx_data->clk_per;
+
+	clk_prepare_enable(imx_data->clk_per);
+	clk_prepare_enable(imx_data->clk_ipg);
+	clk_prepare_enable(imx_data->clk_ahb);
 
 	imx_data->pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
 	if (IS_ERR(imx_data->pinctrl)) {
@@ -567,8 +584,9 @@ no_card_detect_irq:
 no_card_detect_pin:
 no_board_data:
 pin_err:
-	clk_disable_unprepare(pltfm_host->clk);
-	clk_put(pltfm_host->clk);
+	clk_disable_unprepare(imx_data->clk_per);
+	clk_disable_unprepare(imx_data->clk_ipg);
+	clk_disable_unprepare(imx_data->clk_ahb);
 err_clk_get:
 	kfree(imx_data);
 err_imx_data:
@@ -594,8 +612,10 @@ static int __devexit sdhci_esdhc_imx_remove(struct platform_device *pdev)
 		gpio_free(boarddata->cd_gpio);
 	}
 
-	clk_disable_unprepare(pltfm_host->clk);
-	clk_put(pltfm_host->clk);
+	clk_disable_unprepare(imx_data->clk_per);
+	clk_disable_unprepare(imx_data->clk_ipg);
+	clk_disable_unprepare(imx_data->clk_ahb);
+
 	kfree(imx_data);
 
 	sdhci_pltfm_free(pdev);
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index cc0678a967c1..9e374e9bd296 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -690,7 +690,7 @@ static void mxc_nand_select_chip(struct mtd_info *mtd, int chip)
 	if (chip == -1) {
 		/* Disable the NFC clock */
 		if (host->clk_act) {
-			clk_disable(host->clk);
+			clk_disable_unprepare(host->clk);
 			host->clk_act = 0;
 		}
 		return;
@@ -698,7 +698,7 @@ static void mxc_nand_select_chip(struct mtd_info *mtd, int chip)
 
 	if (!host->clk_act) {
 		/* Enable the NFC clock */
-		clk_enable(host->clk);
+		clk_prepare_enable(host->clk);
 		host->clk_act = 1;
 	}
 
@@ -1078,7 +1078,7 @@ static int __init mxcnd_probe(struct platform_device *pdev)
 		goto eclk;
 	}
 
-	clk_enable(host->clk);
+	clk_prepare_enable(host->clk);
 	host->clk_act = 1;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
diff --git a/drivers/net/ethernet/freescale/fec.c b/drivers/net/ethernet/freescale/fec.c
index 500c106af86e..4d3280ae56e8 100644
--- a/drivers/net/ethernet/freescale/fec.c
+++ b/drivers/net/ethernet/freescale/fec.c
@@ -207,7 +207,8 @@ struct fec_enet_private {
 
 	struct net_device *netdev;
 
-	struct clk *clk;
+	struct clk *clk_ipg;
+	struct clk *clk_ahb;
 
 	/* The saved address of a sent-in-place packet/buffer, for skfree(). */
 	unsigned char *tx_bounce[TX_RING_SIZE];
@@ -1065,7 +1066,7 @@ static int fec_enet_mii_init(struct platform_device *pdev)
 	 * Reference Manual has an error on this, and gets fixed on i.MX6Q
 	 * document.
 	 */
-	fep->phy_speed = DIV_ROUND_UP(clk_get_rate(fep->clk), 5000000);
+	fep->phy_speed = DIV_ROUND_UP(clk_get_rate(fep->clk_ahb), 5000000);
 	if (id_entry->driver_data & FEC_QUIRK_ENET_MAC)
 		fep->phy_speed--;
 	fep->phy_speed <<= 1;
@@ -1617,12 +1618,20 @@ fec_probe(struct platform_device *pdev)
 		goto failed_pin;
 	}
 
-	fep->clk = clk_get(&pdev->dev, NULL);
-	if (IS_ERR(fep->clk)) {
-		ret = PTR_ERR(fep->clk);
+	fep->clk_ipg = devm_clk_get(&pdev->dev, "ipg");
+	if (IS_ERR(fep->clk_ipg)) {
+		ret = PTR_ERR(fep->clk_ipg);
 		goto failed_clk;
 	}
-	clk_prepare_enable(fep->clk);
+
+	fep->clk_ahb = devm_clk_get(&pdev->dev, "ahb");
+	if (IS_ERR(fep->clk_ahb)) {
+		ret = PTR_ERR(fep->clk_ahb);
+		goto failed_clk;
+	}
+
+	clk_prepare_enable(fep->clk_ahb);
+	clk_prepare_enable(fep->clk_ipg);
 
 	ret = fec_enet_init(ndev);
 	if (ret)
@@ -1645,8 +1654,8 @@ failed_register:
 	fec_enet_mii_remove(fep);
 failed_mii_init:
 failed_init:
-	clk_disable_unprepare(fep->clk);
-	clk_put(fep->clk);
+	clk_disable_unprepare(fep->clk_ahb);
+	clk_disable_unprepare(fep->clk_ipg);
 failed_pin:
 failed_clk:
 	for (i = 0; i < FEC_IRQ_NUM; i++) {
@@ -1679,8 +1688,8 @@ fec_drv_remove(struct platform_device *pdev)
 		if (irq > 0)
 			free_irq(irq, ndev);
 	}
-	clk_disable_unprepare(fep->clk);
-	clk_put(fep->clk);
+	clk_disable_unprepare(fep->clk_ahb);
+	clk_disable_unprepare(fep->clk_ipg);
 	iounmap(fep->hwp);
 	free_netdev(ndev);
 
@@ -1704,7 +1713,8 @@ fec_suspend(struct device *dev)
 		fec_stop(ndev);
 		netif_device_detach(ndev);
 	}
-	clk_disable_unprepare(fep->clk);
+	clk_disable_unprepare(fep->clk_ahb);
+	clk_disable_unprepare(fep->clk_ipg);
 
 	return 0;
 }
@@ -1715,7 +1725,8 @@ fec_resume(struct device *dev)
 	struct net_device *ndev = dev_get_drvdata(dev);
 	struct fec_enet_private *fep = netdev_priv(ndev);
 
-	clk_prepare_enable(fep->clk);
+	clk_prepare_enable(fep->clk_ahb);
+	clk_prepare_enable(fep->clk_ipg);
 	if (netif_running(ndev)) {
 		fec_restart(ndev, fep->full_duplex);
 		netif_device_attach(ndev);
diff --git a/drivers/rtc/rtc-imxdi.c b/drivers/rtc/rtc-imxdi.c
index d93a9608b1f0..891cd6c61d0a 100644
--- a/drivers/rtc/rtc-imxdi.c
+++ b/drivers/rtc/rtc-imxdi.c
@@ -405,7 +405,7 @@ static int dryice_rtc_probe(struct platform_device *pdev)
 	imxdi->clk = clk_get(&pdev->dev, NULL);
 	if (IS_ERR(imxdi->clk))
 		return PTR_ERR(imxdi->clk);
-	clk_enable(imxdi->clk);
+	clk_prepare_enable(imxdi->clk);
 
 	/*
 	 * Initialize dryice hardware
@@ -470,7 +470,7 @@ static int dryice_rtc_probe(struct platform_device *pdev)
 	return 0;
 
 err:
-	clk_disable(imxdi->clk);
+	clk_disable_unprepare(imxdi->clk);
 	clk_put(imxdi->clk);
 
 	return rc;
@@ -487,7 +487,7 @@ static int __devexit dryice_rtc_remove(struct platform_device *pdev)
 
 	rtc_device_unregister(imxdi->rtc);
 
-	clk_disable(imxdi->clk);
+	clk_disable_unprepare(imxdi->clk);
 	clk_put(imxdi->clk);
 
 	return 0;
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 69c9a6601f45..47877d687614 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -86,7 +86,8 @@ struct spi_imx_data {
 	struct completion xfer_done;
 	void __iomem *base;
 	int irq;
-	struct clk *clk;
+	struct clk *clk_per;
+	struct clk *clk_ipg;
 	unsigned long spi_clk;
 
 	unsigned int count;
@@ -853,15 +854,22 @@ static int __devinit spi_imx_probe(struct platform_device *pdev)
 		goto out_free_irq;
 	}
 
-	spi_imx->clk = clk_get(&pdev->dev, NULL);
-	if (IS_ERR(spi_imx->clk)) {
-		dev_err(&pdev->dev, "unable to get clock\n");
-		ret = PTR_ERR(spi_imx->clk);
+	spi_imx->clk_ipg = devm_clk_get(&pdev->dev, "ipg");
+	if (IS_ERR(spi_imx->clk_ipg)) {
+		ret = PTR_ERR(spi_imx->clk_ipg);
 		goto out_free_irq;
 	}
 
-	clk_enable(spi_imx->clk);
-	spi_imx->spi_clk = clk_get_rate(spi_imx->clk);
+	spi_imx->clk_per = devm_clk_get(&pdev->dev, "per");
+	if (IS_ERR(spi_imx->clk_per)) {
+		ret = PTR_ERR(spi_imx->clk_per);
+		goto out_free_irq;
+	}
+
+	clk_prepare_enable(spi_imx->clk_per);
+	clk_prepare_enable(spi_imx->clk_ipg);
+
+	spi_imx->spi_clk = clk_get_rate(spi_imx->clk_per);
 
 	spi_imx->devtype_data->reset(spi_imx);
 
@@ -879,8 +887,8 @@ static int __devinit spi_imx_probe(struct platform_device *pdev)
 	return ret;
 
 out_clk_put:
-	clk_disable(spi_imx->clk);
-	clk_put(spi_imx->clk);
+	clk_disable_unprepare(spi_imx->clk_per);
+	clk_disable_unprepare(spi_imx->clk_ipg);
 out_free_irq:
 	free_irq(spi_imx->irq, spi_imx);
 out_iounmap:
@@ -908,8 +916,8 @@ static int __devexit spi_imx_remove(struct platform_device *pdev)
 	spi_bitbang_stop(&spi_imx->bitbang);
 
 	writel(0, spi_imx->base + MXC_CSPICTRL);
-	clk_disable(spi_imx->clk);
-	clk_put(spi_imx->clk);
+	clk_disable_unprepare(spi_imx->clk_per);
+	clk_disable_unprepare(spi_imx->clk_ipg);
 	free_irq(spi_imx->irq, spi_imx);
 	iounmap(spi_imx->base);
 
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index ec206732f68c..4ef747307ecb 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -205,7 +205,8 @@ struct imx_port {
 	unsigned int		irda_inv_rx:1;
 	unsigned int		irda_inv_tx:1;
 	unsigned short		trcv_delay; /* transceiver delay */
-	struct clk		*clk;
+	struct clk		*clk_ipg;
+	struct clk		*clk_per;
 	struct imx_uart_data	*devdata;
 };
 
@@ -673,7 +674,7 @@ static int imx_setup_ufcr(struct imx_port *sport, unsigned int mode)
 	 * RFDIV is set such way to satisfy requested uartclk value
 	 */
 	val = TXTL << 10 | RXTL;
-	ufcr_rfdiv = (clk_get_rate(sport->clk) + sport->port.uartclk / 2)
+	ufcr_rfdiv = (clk_get_rate(sport->clk_per) + sport->port.uartclk / 2)
 			/ sport->port.uartclk;
 
 	if(!ufcr_rfdiv)
@@ -1286,7 +1287,7 @@ imx_console_get_options(struct imx_port *sport, int *baud,
 		else
 			ucfr_rfdiv = 6 - ucfr_rfdiv;
 
-		uartclk = clk_get_rate(sport->clk);
+		uartclk = clk_get_rate(sport->clk_per);
 		uartclk /= ucfr_rfdiv;
 
 		{	/*
@@ -1511,14 +1512,22 @@ static int serial_imx_probe(struct platform_device *pdev)
 		goto unmap;
 	}
 
-	sport->clk = clk_get(&pdev->dev, "uart");
-	if (IS_ERR(sport->clk)) {
-		ret = PTR_ERR(sport->clk);
+	sport->clk_ipg = devm_clk_get(&pdev->dev, "ipg");
+	if (IS_ERR(sport->clk_ipg)) {
+		ret = PTR_ERR(sport->clk_ipg);
 		goto unmap;
 	}
-	clk_prepare_enable(sport->clk);
 
-	sport->port.uartclk = clk_get_rate(sport->clk);
+	sport->clk_per = devm_clk_get(&pdev->dev, "per");
+	if (IS_ERR(sport->clk_per)) {
+		ret = PTR_ERR(sport->clk_per);
+		goto unmap;
+	}
+
+	clk_prepare_enable(sport->clk_per);
+	clk_prepare_enable(sport->clk_ipg);
+
+	sport->port.uartclk = clk_get_rate(sport->clk_per);
 
 	imx_ports[sport->port.line] = sport;
 
@@ -1539,8 +1548,8 @@ deinit:
 	if (pdata && pdata->exit)
 		pdata->exit(pdev);
 clkput:
-	clk_disable_unprepare(sport->clk);
-	clk_put(sport->clk);
+	clk_disable_unprepare(sport->clk_per);
+	clk_disable_unprepare(sport->clk_ipg);
 unmap:
 	iounmap(sport->port.membase);
 free:
@@ -1558,11 +1567,10 @@ static int serial_imx_remove(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, NULL);
 
-	if (sport) {
-		uart_remove_one_port(&imx_reg, &sport->port);
-		clk_disable_unprepare(sport->clk);
-		clk_put(sport->clk);
-	}
+	uart_remove_one_port(&imx_reg, &sport->port);
+
+	clk_disable_unprepare(sport->clk_per);
+	clk_disable_unprepare(sport->clk_ipg);
 
 	if (pdata && pdata->exit)
 		pdata->exit(pdev);
diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index a797d51ecbe8..c778ffe4e4e5 100644
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -32,7 +32,7 @@
 #define ULPI_VIEWPORT_OFFSET	0x170
 
 struct ehci_mxc_priv {
-	struct clk *usbclk, *ahbclk, *phy1clk;
+	struct clk *usbclk, *ahbclk, *phyclk;
 	struct usb_hcd *hcd;
 };
 
@@ -166,31 +166,26 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev)
 	}
 
 	/* enable clocks */
-	priv->usbclk = clk_get(dev, "usb");
+	priv->usbclk = clk_get(dev, "ipg");
 	if (IS_ERR(priv->usbclk)) {
 		ret = PTR_ERR(priv->usbclk);
 		goto err_clk;
 	}
-	clk_enable(priv->usbclk);
+	clk_prepare_enable(priv->usbclk);
 
-	if (!cpu_is_mx35() && !cpu_is_mx25()) {
-		priv->ahbclk = clk_get(dev, "usb_ahb");
-		if (IS_ERR(priv->ahbclk)) {
-			ret = PTR_ERR(priv->ahbclk);
-			goto err_clk_ahb;
-		}
-		clk_enable(priv->ahbclk);
+	priv->ahbclk = clk_get(dev, "ahb");
+	if (IS_ERR(priv->ahbclk)) {
+		ret = PTR_ERR(priv->ahbclk);
+		goto err_clk_ahb;
 	}
+	clk_prepare_enable(priv->ahbclk);
 
 	/* "dr" device has its own clock on i.MX51 */
-	if (cpu_is_mx51() && (pdev->id == 0)) {
-		priv->phy1clk = clk_get(dev, "usb_phy1");
-		if (IS_ERR(priv->phy1clk)) {
-			ret = PTR_ERR(priv->phy1clk);
-			goto err_clk_phy;
-		}
-		clk_enable(priv->phy1clk);
-	}
+	priv->phyclk = clk_get(dev, "phy");
+	if (IS_ERR(priv->phyclk))
+		priv->phyclk = NULL;
+	if (priv->phyclk)
+		clk_prepare_enable(priv->phyclk);
 
 
 	/* call platform specific init function */
@@ -265,17 +260,15 @@ err_add:
 	if (pdata && pdata->exit)
 		pdata->exit(pdev);
 err_init:
-	if (priv->phy1clk) {
-		clk_disable(priv->phy1clk);
-		clk_put(priv->phy1clk);
-	}
-err_clk_phy:
-	if (priv->ahbclk) {
-		clk_disable(priv->ahbclk);
-		clk_put(priv->ahbclk);
+	if (priv->phyclk) {
+		clk_disable_unprepare(priv->phyclk);
+		clk_put(priv->phyclk);
 	}
+
+	clk_disable_unprepare(priv->ahbclk);
+	clk_put(priv->ahbclk);
 err_clk_ahb:
-	clk_disable(priv->usbclk);
+	clk_disable_unprepare(priv->usbclk);
 	clk_put(priv->usbclk);
 err_clk:
 	iounmap(hcd->regs);
@@ -307,15 +300,14 @@ static int __exit ehci_mxc_drv_remove(struct platform_device *pdev)
 	usb_put_hcd(hcd);
 	platform_set_drvdata(pdev, NULL);
 
-	clk_disable(priv->usbclk);
+	clk_disable_unprepare(priv->usbclk);
 	clk_put(priv->usbclk);
-	if (priv->ahbclk) {
-		clk_disable(priv->ahbclk);
-		clk_put(priv->ahbclk);
-	}
-	if (priv->phy1clk) {
-		clk_disable(priv->phy1clk);
-		clk_put(priv->phy1clk);
+	clk_disable_unprepare(priv->ahbclk);
+	clk_put(priv->ahbclk);
+
+	if (priv->phyclk) {
+		clk_disable_unprepare(priv->phyclk);
+		clk_put(priv->phyclk);
 	}
 
 	kfree(priv);
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index f135dbead07d..caad3689b4e6 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -131,7 +131,9 @@ struct imxfb_rgb {
 struct imxfb_info {
 	struct platform_device  *pdev;
 	void __iomem		*regs;
-	struct clk		*clk;
+	struct clk		*clk_ipg;
+	struct clk		*clk_ahb;
+	struct clk		*clk_per;
 
 	/*
 	 * These are the addresses we mapped
@@ -340,7 +342,7 @@ static int imxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 
 	pr_debug("var->bits_per_pixel=%d\n", var->bits_per_pixel);
 
-	lcd_clk = clk_get_rate(fbi->clk);
+	lcd_clk = clk_get_rate(fbi->clk_per);
 
 	tmp = var->pixclock * (unsigned long long)lcd_clk;
 
@@ -455,11 +457,17 @@ static int imxfb_bl_update_status(struct backlight_device *bl)
 
 	fbi->pwmr = (fbi->pwmr & ~0xFF) | brightness;
 
-	if (bl->props.fb_blank != FB_BLANK_UNBLANK)
-		clk_enable(fbi->clk);
+	if (bl->props.fb_blank != FB_BLANK_UNBLANK) {
+		clk_prepare_enable(fbi->clk_ipg);
+		clk_prepare_enable(fbi->clk_ahb);
+		clk_prepare_enable(fbi->clk_per);
+	}
 	writel(fbi->pwmr, fbi->regs + LCDC_PWMR);
-	if (bl->props.fb_blank != FB_BLANK_UNBLANK)
-		clk_disable(fbi->clk);
+	if (bl->props.fb_blank != FB_BLANK_UNBLANK) {
+		clk_disable_unprepare(fbi->clk_per);
+		clk_disable_unprepare(fbi->clk_ahb);
+		clk_disable_unprepare(fbi->clk_ipg);
+	}
 
 	return 0;
 }
@@ -522,7 +530,9 @@ static void imxfb_enable_controller(struct imxfb_info *fbi)
 	 */
 	writel(RMCR_LCDC_EN_MX1, fbi->regs + LCDC_RMCR);
 
-	clk_enable(fbi->clk);
+	clk_prepare_enable(fbi->clk_ipg);
+	clk_prepare_enable(fbi->clk_ahb);
+	clk_prepare_enable(fbi->clk_per);
 
 	if (fbi->backlight_power)
 		fbi->backlight_power(1);
@@ -539,7 +549,9 @@ static void imxfb_disable_controller(struct imxfb_info *fbi)
 	if (fbi->lcd_power)
 		fbi->lcd_power(0);
 
-	clk_disable(fbi->clk);
+	clk_disable_unprepare(fbi->clk_per);
+	clk_disable_unprepare(fbi->clk_ipg);
+	clk_disable_unprepare(fbi->clk_ahb);
 
 	writel(0, fbi->regs + LCDC_RMCR);
 }
@@ -770,10 +782,21 @@ static int __init imxfb_probe(struct platform_device *pdev)
 		goto failed_req;
 	}
 
-	fbi->clk = clk_get(&pdev->dev, NULL);
-	if (IS_ERR(fbi->clk)) {
-		ret = PTR_ERR(fbi->clk);
-		dev_err(&pdev->dev, "unable to get clock: %d\n", ret);
+	fbi->clk_ipg = devm_clk_get(&pdev->dev, "ipg");
+	if (IS_ERR(fbi->clk_ipg)) {
+		ret = PTR_ERR(fbi->clk_ipg);
+		goto failed_getclock;
+	}
+
+	fbi->clk_ahb = devm_clk_get(&pdev->dev, "ahb");
+	if (IS_ERR(fbi->clk_ahb)) {
+		ret = PTR_ERR(fbi->clk_ahb);
+		goto failed_getclock;
+	}
+
+	fbi->clk_per = devm_clk_get(&pdev->dev, "per");
+	if (IS_ERR(fbi->clk_per)) {
+		ret = PTR_ERR(fbi->clk_per);
 		goto failed_getclock;
 	}
 
@@ -858,7 +881,6 @@ failed_platform_init:
 failed_map:
 	iounmap(fbi->regs);
 failed_ioremap:
-	clk_put(fbi->clk);
 failed_getclock:
 	release_mem_region(res->start, resource_size(res));
 failed_req:
@@ -895,8 +917,6 @@ static int __devexit imxfb_remove(struct platform_device *pdev)
 
 	iounmap(fbi->regs);
 	release_mem_region(res->start, resource_size(res));
-	clk_disable(fbi->clk);
-	clk_put(fbi->clk);
 
 	platform_set_drvdata(pdev, NULL);
 
diff --git a/drivers/w1/masters/mxc_w1.c b/drivers/w1/masters/mxc_w1.c
index a3b6a74c67a7..1cc61a700fa8 100644
--- a/drivers/w1/masters/mxc_w1.c
+++ b/drivers/w1/masters/mxc_w1.c
@@ -138,7 +138,7 @@ static int __devinit mxc_w1_probe(struct platform_device *pdev)
 		goto failed_ioremap;
 	}
 
-	clk_enable(mdev->clk);
+	clk_prepare_enable(mdev->clk);
 	__raw_writeb(mdev->clkdiv, mdev->regs + MXC_W1_TIME_DIVIDER);
 
 	mdev->bus_master.data = mdev;
@@ -178,7 +178,7 @@ static int __devexit mxc_w1_remove(struct platform_device *pdev)
 
 	iounmap(mdev->regs);
 	release_mem_region(res->start, resource_size(res));
-	clk_disable(mdev->clk);
+	clk_disable_unprepare(mdev->clk);
 	clk_put(mdev->clk);
 
 	platform_set_drvdata(pdev, NULL);
diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c
index 7a2b734fcdc7..bcfab2b00ad2 100644
--- a/drivers/watchdog/imx2_wdt.c
+++ b/drivers/watchdog/imx2_wdt.c
@@ -121,7 +121,7 @@ static void imx2_wdt_start(void)
 {
 	if (!test_and_set_bit(IMX2_WDT_STATUS_STARTED, &imx2_wdt.status)) {
 		/* at our first start we enable clock and do initialisations */
-		clk_enable(imx2_wdt.clk);
+		clk_prepare_enable(imx2_wdt.clk);
 
 		imx2_wdt_setup();
 	} else	/* delete the timer that pings the watchdog after close */