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authorArnd Bergmann <arnd@arndb.de>2012-07-06 21:02:36 +0200
committerArnd Bergmann <arnd@arndb.de>2012-07-06 21:02:36 +0200
commit059eab45637b23c661bb00514950e7a449d04b4b (patch)
tree03885f02b340559e777d81b965017d183c3ee6e6
parent94a2597c01a4bd495789e1546374c26b19f6eafd (diff)
parent6ca44acfc31ad485b18e2fca0428479b7d4f141d (diff)
downloadtalos-op-linux-059eab45637b23c661bb00514950e7a449d04b4b.tar.gz
talos-op-linux-059eab45637b23c661bb00514950e7a449d04b4b.zip
Merge branch 'mxs/dt-for-3.6' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt
From Shawn Guo <shawn.guo@linaro.org>: * 'mxs/dt-for-3.6' of git://git.linaro.org/people/shawnguo/linux-2.6: (26 commits) ARM: dts: imx28-evk: add flexan devices ARM: mx23: Add initial support for olinuxino board ARM: dts: mx23: add gpmi nand support ARM: dts: mxs: add lcd support for imx23-evk and imx28-evk ARM: dts: mxs: add pwm-backlight for imx23-evk and imx28-evk ARM: dts: mxs: enable rtc for imx23 and imx28 ARM: dts: imx28-evk: add heartbeat gpio-leds ARM: dts: imx28-evk: add missing properties for fec ARM: dts: imx28-evk: add vmmc-supply for mmc device ARM: dts: imx23-evk: add auart device ARM: dts: imx23-evk: updates for mmc device ARM: dts: mxs: add hog-gpios for imx23-evk and imx28-evk ARM: dts: mxs: add comments for pinmux-ids ARM: mxs: use auxdata to attach mxsfb_platform_data video: mxsfb: add simple device tree probe video: mxsfb: move mxsfb.h into include/linux rtc: stmp3xxx: Add simple binding for the stmp3xxx-rtc ARM: mxs: enable flexcan on imx28 ARM: dts: cfa10036: Add Power LED to the CFA-10036 board ARM: mxs: Add Crystalfontz CFA-10036 DTS ... Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-rw-r--r--Documentation/devicetree/bindings/arm/olimex.txt6
-rw-r--r--Documentation/devicetree/bindings/fb/mxsfb.txt19
-rw-r--r--Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt16
-rw-r--r--Documentation/devicetree/bindings/tty/serial/fsl-mxs-auart.txt27
-rw-r--r--arch/arm/boot/dts/cfa10036.dts52
-rw-r--r--arch/arm/boot/dts/imx23-evk.dts66
-rw-r--r--arch/arm/boot/dts/imx23-olinuxino.dts44
-rw-r--r--arch/arm/boot/dts/imx23.dtsi169
-rw-r--r--arch/arm/boot/dts/imx28-evk.dts100
-rw-r--r--arch/arm/boot/dts/imx28.dtsi267
-rw-r--r--arch/arm/mach-mxs/Kconfig1
-rw-r--r--arch/arm/mach-mxs/devices-mx23.h2
-rw-r--r--arch/arm/mach-mxs/devices-mx28.h2
-rw-r--r--arch/arm/mach-mxs/devices/platform-mxsfb.c2
-rw-r--r--arch/arm/mach-mxs/mach-mxs.c128
-rw-r--r--drivers/rtc/rtc-stmp3xxx.c8
-rw-r--r--drivers/tty/serial/mxs-auart.c42
-rw-r--r--drivers/video/mxsfb.c62
-rw-r--r--include/linux/mxsfb.h (renamed from arch/arm/mach-mxs/include/mach/mxsfb.h)6
19 files changed, 953 insertions, 66 deletions
diff --git a/Documentation/devicetree/bindings/arm/olimex.txt b/Documentation/devicetree/bindings/arm/olimex.txt
new file mode 100644
index 000000000000..007fb5c685a1
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/olimex.txt
@@ -0,0 +1,6 @@
+Olimex i.MX Platforms Device Tree Bindings
+------------------------------------------
+
+i.MX23 Olinuxino Low Cost Board
+Required root node properties:
+ - compatible = "olimex,imx23-olinuxino", "fsl,imx23";
diff --git a/Documentation/devicetree/bindings/fb/mxsfb.txt b/Documentation/devicetree/bindings/fb/mxsfb.txt
new file mode 100644
index 000000000000..b41e5e52a676
--- /dev/null
+++ b/Documentation/devicetree/bindings/fb/mxsfb.txt
@@ -0,0 +1,19 @@
+* Freescale MXS LCD Interface (LCDIF)
+
+Required properties:
+- compatible: Should be "fsl,<chip>-lcdif". Supported chips include
+ imx23 and imx28.
+- reg: Address and length of the register set for lcdif
+- interrupts: Should contain lcdif interrupts
+
+Optional properties:
+- panel-enable-gpios : Should specify the gpio for panel enable
+
+Examples:
+
+lcdif@80030000 {
+ compatible = "fsl,imx28-lcdif";
+ reg = <0x80030000 2000>;
+ interrupts = <38 86>;
+ panel-enable-gpios = <&gpio3 30 0>;
+};
diff --git a/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt b/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt
new file mode 100644
index 000000000000..b800070fe6e9
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt
@@ -0,0 +1,16 @@
+* STMP3xxx/i.MX28 Time Clock controller
+
+Required properties:
+- compatible: should be one of the following.
+ * "fsl,stmp3xxx-rtc"
+- reg: physical base address of the controller and length of memory mapped
+ region.
+- interrupts: rtc alarm interrupt
+
+Example:
+
+rtc@80056000 {
+ compatible = "fsl,imx28-rtc", "fsl,stmp3xxx-rtc";
+ reg = <0x80056000 2000>;
+ interrupts = <29>;
+};
diff --git a/Documentation/devicetree/bindings/tty/serial/fsl-mxs-auart.txt b/Documentation/devicetree/bindings/tty/serial/fsl-mxs-auart.txt
new file mode 100644
index 000000000000..2ee903fad25c
--- /dev/null
+++ b/Documentation/devicetree/bindings/tty/serial/fsl-mxs-auart.txt
@@ -0,0 +1,27 @@
+* Freescale MXS Application UART (AUART)
+
+Required properties:
+- compatible : Should be "fsl,<soc>-auart". The supported SoCs include
+ imx23 and imx28.
+- reg : Address and length of the register set for the device
+- interrupts : Should contain the auart interrupt numbers
+
+Example:
+auart0: serial@8006a000 {
+ compatible = "fsl,imx28-auart", "fsl,imx23-auart";
+ reg = <0x8006a000 0x2000>;
+ interrupts = <112 70 71>;
+};
+
+Note: Each auart port should have an alias correctly numbered in "aliases"
+node.
+
+Example:
+
+aliases {
+ serial0 = &auart0;
+ serial1 = &auart1;
+ serial2 = &auart2;
+ serial3 = &auart3;
+ serial4 = &auart4;
+};
diff --git a/arch/arm/boot/dts/cfa10036.dts b/arch/arm/boot/dts/cfa10036.dts
new file mode 100644
index 000000000000..c03a577beca3
--- /dev/null
+++ b/arch/arm/boot/dts/cfa10036.dts
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2012 Free Electrons
+ *
+ * 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/ "imx28.dtsi"
+
+/ {
+ model = "Crystalfontz CFA-10036 Board";
+ compatible = "crystalfontz,cfa10036", "fsl,imx28";
+
+ memory {
+ reg = <0x40000000 0x08000000>;
+ };
+
+ apb@80000000 {
+ apbh@80000000 {
+ ssp0: ssp@80010000 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_4bit_pins_a
+ &mmc0_cd_cfg &mmc0_sck_cfg>;
+ bus-width = <4>;
+ status = "okay";
+ };
+ };
+
+ apbx@80040000 {
+ duart: serial@80074000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_b>;
+ status = "okay";
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ power {
+ gpios = <&gpio3 4 1>;
+ default-state = "on";
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/imx23-evk.dts b/arch/arm/boot/dts/imx23-evk.dts
index 70bffa929b65..e3486f486b40 100644
--- a/arch/arm/boot/dts/imx23-evk.dts
+++ b/arch/arm/boot/dts/imx23-evk.dts
@@ -22,17 +22,60 @@
apb@80000000 {
apbh@80000000 {
+ gpmi-nand@8000c000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpmi_pins_a &gpmi_pins_fixup>;
+ status = "okay";
+ };
+
ssp0: ssp@80010000 {
compatible = "fsl,imx23-mmc";
pinctrl-names = "default";
- pinctrl-0 = <&mmc0_8bit_pins_a &mmc0_pins_fixup>;
- bus-width = <8>;
+ pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
+ bus-width = <4>;
wp-gpios = <&gpio1 30 0>;
+ vmmc-supply = <&reg_vddio_sd0>;
+ status = "okay";
+ };
+
+ pinctrl@80018000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins_a>;
+
+ hog_pins_a: hog-gpios@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x1123 /* MX23_PAD_LCD_RESET__GPIO_1_18 */
+ 0x11d3 /* MX23_PAD_PWM3__GPIO_1_29 */
+ 0x11e3 /* MX23_PAD_PWM4__GPIO_1_30 */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <0>;
+ };
+ };
+
+ lcdif@80030000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcdif_24bit_pins_a>;
+ panel-enable-gpios = <&gpio1 18 0>;
status = "okay";
};
};
apbx@80040000 {
+ pwm: pwm@80064000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm2_pins_a>;
+ status = "okay";
+ };
+
+ auart0: serial@8006c000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart0_pins_a>;
+ status = "okay";
+ };
+
duart: serial@80070000 {
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>;
@@ -40,4 +83,23 @@
};
};
};
+
+ regulators {
+ compatible = "simple-bus";
+
+ reg_vddio_sd0: vddio-sd0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vddio-sd0";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 29 0>;
+ };
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm 2 5000000>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ };
};
diff --git a/arch/arm/boot/dts/imx23-olinuxino.dts b/arch/arm/boot/dts/imx23-olinuxino.dts
new file mode 100644
index 000000000000..20912b1d8893
--- /dev/null
+++ b/arch/arm/boot/dts/imx23-olinuxino.dts
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.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
+ */
+
+/dts-v1/;
+/include/ "imx23.dtsi"
+
+/ {
+ model = "i.MX23 Olinuxino Low Cost Board";
+ compatible = "olimex,imx23-olinuxino", "fsl,imx23";
+
+ memory {
+ reg = <0x40000000 0x04000000>;
+ };
+
+ apb@80000000 {
+ apbh@80000000 {
+ ssp0: ssp@80010000 {
+ compatible = "fsl,imx23-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
+ bus-width = <4>;
+ status = "okay";
+ };
+ };
+
+ apbx@80040000 {
+ duart: serial@80070000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_a>;
+ status = "okay";
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi
index 8c5f9994f3fc..a874dbfb5ae6 100644
--- a/arch/arm/boot/dts/imx23.dtsi
+++ b/arch/arm/boot/dts/imx23.dtsi
@@ -18,6 +18,8 @@
gpio0 = &gpio0;
gpio1 = &gpio1;
gpio2 = &gpio2;
+ serial0 = &auart0;
+ serial1 = &auart1;
};
cpus {
@@ -57,13 +59,15 @@
status = "disabled";
};
- bch@8000a000 {
- reg = <0x8000a000 2000>;
- status = "disabled";
- };
-
- gpmi@8000c000 {
- reg = <0x8000c000 2000>;
+ gpmi-nand@8000c000 {
+ compatible = "fsl,imx23-gpmi-nand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x8000c000 2000>, <0x8000a000 2000>;
+ reg-names = "gpmi-nand", "bch";
+ interrupts = <13>, <56>;
+ interrupt-names = "gpmi-dma", "bch";
+ fsl,gpmi-dma-channel = <4>;
status = "disabled";
};
@@ -114,24 +118,151 @@
duart_pins_a: duart@0 {
reg = <0>;
- fsl,pinmux-ids = <0x11a2 0x11b2>;
+ fsl,pinmux-ids = <
+ 0x11a2 /* MX23_PAD_PWM0__DUART_RX */
+ 0x11b2 /* MX23_PAD_PWM1__DUART_TX */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <0>;
+ };
+
+ auart0_pins_a: auart0@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x01c0 /* MX23_PAD_AUART1_RX__AUART1_RX */
+ 0x01d0 /* MX23_PAD_AUART1_TX__AUART1_TX */
+ 0x01a0 /* MX23_PAD_AUART1_CTS__AUART1_CTS */
+ 0x01b0 /* MX23_PAD_AUART1_RTS__AUART1_RTS */
+ >;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
+ gpmi_pins_a: gpmi-nand@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x0000 /* MX23_PAD_GPMI_D00__GPMI_D00 */
+ 0x0010 /* MX23_PAD_GPMI_D01__GPMI_D01 */
+ 0x0020 /* MX23_PAD_GPMI_D02__GPMI_D02 */
+ 0x0030 /* MX23_PAD_GPMI_D03__GPMI_D03 */
+ 0x0040 /* MX23_PAD_GPMI_D04__GPMI_D04 */
+ 0x0050 /* MX23_PAD_GPMI_D05__GPMI_D05 */
+ 0x0060 /* MX23_PAD_GPMI_D06__GPMI_D06 */
+ 0x0070 /* MX23_PAD_GPMI_D07__GPMI_D07 */
+ 0x0100 /* MX23_PAD_GPMI_CLE__GPMI_CLE */
+ 0x0110 /* MX23_PAD_GPMI_ALE__GPMI_ALE */
+ 0x0130 /* MX23_PAD_GPMI_RDY0__GPMI_RDY0 */
+ 0x0140 /* MX23_PAD_GPMI_RDY1__GPMI_RDY1 */
+ 0x0170 /* MX23_PAD_GPMI_WPN__GPMI_WPN */
+ 0x0180 /* MX23_PAD_GPMI_WRN__GPMI_WRN */
+ 0x0190 /* MX23_PAD_GPMI_RDN__GPMI_RDN */
+ 0x21b0 /* MX23_PAD_GPMI_CE1N__GPMI_CE1N */
+ 0x21c0 /* MX23_PAD_GPMI_CE0N__GPMI_CE0N */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <0>;
+ };
+
+ gpmi_pins_fixup: gpmi-pins-fixup {
+ fsl,pinmux-ids = <
+ 0x0170 /* MX23_PAD_GPMI_WPN__GPMI_WPN */
+ 0x0180 /* MX23_PAD_GPMI_WRN__GPMI_WRN */
+ 0x0190 /* MX23_PAD_GPMI_RDN__GPMI_RDN */
+ >;
+ fsl,drive-strength = <2>;
+ };
+
+ mmc0_4bit_pins_a: mmc0-4bit@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x2020 /* MX23_PAD_SSP1_DATA0__SSP1_DATA0 */
+ 0x2030 /* MX23_PAD_SSP1_DATA1__SSP1_DATA1 */
+ 0x2040 /* MX23_PAD_SSP1_DATA2__SSP1_DATA2 */
+ 0x2050 /* MX23_PAD_SSP1_DATA3__SSP1_DATA3 */
+ 0x2000 /* MX23_PAD_SSP1_CMD__SSP1_CMD */
+ 0x2010 /* MX23_PAD_SSP1_DETECT__SSP1_DETECT */
+ 0x2060 /* MX23_PAD_SSP1_SCK__SSP1_SCK */
+ >;
+ fsl,drive-strength = <1>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <1>;
+ };
+
mmc0_8bit_pins_a: mmc0-8bit@0 {
reg = <0>;
- fsl,pinmux-ids = <0x2020 0x2030 0x2040
- 0x2050 0x0082 0x0092 0x00a2
- 0x00b2 0x2000 0x2010 0x2060>;
+ fsl,pinmux-ids = <
+ 0x2020 /* MX23_PAD_SSP1_DATA0__SSP1_DATA0 */
+ 0x2030 /* MX23_PAD_SSP1_DATA1__SSP1_DATA1 */
+ 0x2040 /* MX23_PAD_SSP1_DATA2__SSP1_DATA2 */
+ 0x2050 /* MX23_PAD_SSP1_DATA3__SSP1_DATA3 */
+ 0x0082 /* MX23_PAD_GPMI_D08__SSP1_DATA4 */
+ 0x0092 /* MX23_PAD_GPMI_D09__SSP1_DATA5 */
+ 0x00a2 /* MX23_PAD_GPMI_D10__SSP1_DATA6 */
+ 0x00b2 /* MX23_PAD_GPMI_D11__SSP1_DATA7 */
+ 0x2000 /* MX23_PAD_SSP1_CMD__SSP1_CMD */
+ 0x2010 /* MX23_PAD_SSP1_DETECT__SSP1_DETECT */
+ 0x2060 /* MX23_PAD_SSP1_SCK__SSP1_SCK */
+ >;
fsl,drive-strength = <1>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
};
mmc0_pins_fixup: mmc0-pins-fixup {
- fsl,pinmux-ids = <0x2010 0x2060>;
+ fsl,pinmux-ids = <
+ 0x2010 /* MX23_PAD_SSP1_DETECT__SSP1_DETECT */
+ 0x2060 /* MX23_PAD_SSP1_SCK__SSP1_SCK */
+ >;
+ fsl,pull-up = <0>;
+ };
+
+ pwm2_pins_a: pwm2@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x11c0 /* MX23_PAD_PWM2__PWM2 */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <0>;
+ };
+
+ lcdif_24bit_pins_a: lcdif-24bit@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x1000 /* MX23_PAD_LCD_D00__LCD_D0 */
+ 0x1010 /* MX23_PAD_LCD_D01__LCD_D1 */
+ 0x1020 /* MX23_PAD_LCD_D02__LCD_D2 */
+ 0x1030 /* MX23_PAD_LCD_D03__LCD_D3 */
+ 0x1040 /* MX23_PAD_LCD_D04__LCD_D4 */
+ 0x1050 /* MX23_PAD_LCD_D05__LCD_D5 */
+ 0x1060 /* MX23_PAD_LCD_D06__LCD_D6 */
+ 0x1070 /* MX23_PAD_LCD_D07__LCD_D7 */
+ 0x1080 /* MX23_PAD_LCD_D08__LCD_D8 */
+ 0x1090 /* MX23_PAD_LCD_D09__LCD_D9 */
+ 0x10a0 /* MX23_PAD_LCD_D10__LCD_D10 */
+ 0x10b0 /* MX23_PAD_LCD_D11__LCD_D11 */
+ 0x10c0 /* MX23_PAD_LCD_D12__LCD_D12 */
+ 0x10d0 /* MX23_PAD_LCD_D13__LCD_D13 */
+ 0x10e0 /* MX23_PAD_LCD_D14__LCD_D14 */
+ 0x10f0 /* MX23_PAD_LCD_D15__LCD_D15 */
+ 0x1100 /* MX23_PAD_LCD_D16__LCD_D16 */
+ 0x1110 /* MX23_PAD_LCD_D17__LCD_D17 */
+ 0x0081 /* MX23_PAD_GPMI_D08__LCD_D18 */
+ 0x0091 /* MX23_PAD_GPMI_D09__LCD_D19 */
+ 0x00a1 /* MX23_PAD_GPMI_D10__LCD_D20 */
+ 0x00b1 /* MX23_PAD_GPMI_D11__LCD_D21 */
+ 0x00c1 /* MX23_PAD_GPMI_D12__LCD_D22 */
+ 0x00d1 /* MX23_PAD_GPMI_D13__LCD_D23 */
+ 0x1160 /* MX23_PAD_LCD_DOTCK__LCD_DOTCK */
+ 0x1170 /* MX23_PAD_LCD_ENABLE__LCD_ENABLE */
+ 0x1180 /* MX23_PAD_LCD_HSYNC__LCD_HSYNC */
+ 0x1190 /* MX23_PAD_LCD_VSYNC__LCD_VSYNC */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
fsl,pull-up = <0>;
};
};
@@ -172,7 +303,9 @@
};
lcdif@80030000 {
+ compatible = "fsl,imx23-lcdif";
reg = <0x80030000 2000>;
+ interrupts = <46 45>;
status = "disabled";
};
@@ -242,12 +375,16 @@
};
rtc@8005c000 {
+ compatible = "fsl,imx23-rtc", "fsl,stmp3xxx-rtc";
reg = <0x8005c000 2000>;
- status = "disabled";
+ interrupts = <22>;
};
- pwm@80064000 {
+ pwm: pwm@80064000 {
+ compatible = "fsl,imx23-pwm";
reg = <0x80064000 2000>;
+ #pwm-cells = <2>;
+ fsl,pwm-number = <5>;
status = "disabled";
};
@@ -257,12 +394,16 @@
};
auart0: serial@8006c000 {
+ compatible = "fsl,imx23-auart";
reg = <0x8006c000 0x2000>;
+ interrupts = <24 25 23>;
status = "disabled";
};
auart1: serial@8006e000 {
+ compatible = "fsl,imx23-auart";
reg = <0x8006e000 0x2000>;
+ interrupts = <59 60 58>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts
index ee520a529cb4..0d8739dda1af 100644
--- a/arch/arm/boot/dts/imx28-evk.dts
+++ b/arch/arm/boot/dts/imx28-evk.dts
@@ -22,6 +22,12 @@
apb@80000000 {
apbh@80000000 {
+ gpmi-nand@8000c000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
+ status = "okay";
+ };
+
ssp0: ssp@80010000 {
compatible = "fsl,imx28-mmc";
pinctrl-names = "default";
@@ -29,6 +35,7 @@
&mmc0_cd_cfg &mmc0_sck_cfg>;
bus-width = <8>;
wp-gpios = <&gpio2 12 0>;
+ vmmc-supply = <&reg_vddio_sd0>;
status = "okay";
};
@@ -36,6 +43,45 @@
compatible = "fsl,imx28-mmc";
bus-width = <8>;
wp-gpios = <&gpio0 28 0>;
+ };
+
+ pinctrl@80018000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins_a>;
+
+ hog_pins_a: hog-gpios@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x20d3 /* MX28_PAD_SSP1_CMD__GPIO_2_13 */
+ 0x20f3 /* MX28_PAD_SSP1_DATA3__GPIO_2_15 */
+ 0x40d3 /* MX28_PAD_ENET0_RX_CLK__GPIO_4_13 */
+ 0x20c3 /* MX28_PAD_SSP1_SCK__GPIO_2_12 */
+ 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */
+ 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
+ 0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <0>;
+ };
+ };
+
+ lcdif@80030000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcdif_24bit_pins_a>;
+ panel-enable-gpios = <&gpio3 30 0>;
+ status = "okay";
+ };
+
+ can0: can@80032000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&can0_pins_a>;
+ status = "okay";
+ };
+
+ can1: can@80034000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&can1_pins_a>;
status = "okay";
};
};
@@ -68,11 +114,29 @@
};
};
+ pwm: pwm@80064000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm2_pins_a>;
+ status = "okay";
+ };
+
duart: serial@80074000 {
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>;
status = "okay";
};
+
+ auart0: serial@8006a000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart0_pins_a>;
+ status = "okay";
+ };
+
+ auart3: serial@80070000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart3_pins_a>;
+ status = "okay";
+ };
};
};
@@ -81,6 +145,9 @@
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&mac0_pins_a>;
+ phy-supply = <&reg_fec_3v3>;
+ phy-reset-gpios = <&gpio4 13 0>;
+ phy-reset-duration = <100>;
status = "okay";
};
@@ -102,6 +169,22 @@
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
+
+ reg_vddio_sd0: vddio-sd0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vddio-sd0";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio3 28 0>;
+ };
+
+ reg_fec_3v3: fec-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "fec-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio2 15 0>;
+ };
};
sound {
@@ -111,4 +194,21 @@
saif-controllers = <&saif0 &saif1>;
audio-codec = <&sgtl5000>;
};
+
+ leds {
+ compatible = "gpio-leds";
+
+ user {
+ label = "Heartbeat";
+ gpios = <&gpio3 5 0>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm 2 5000000>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ };
};
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 4634cb861a59..adb5ffc2ff0d 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -22,6 +22,11 @@
gpio4 = &gpio4;
saif0 = &saif0;
saif1 = &saif1;
+ serial0 = &auart0;
+ serial1 = &auart1;
+ serial2 = &auart2;
+ serial3 = &auart3;
+ serial4 = &auart4;
};
cpus {
@@ -68,15 +73,15 @@
status = "disabled";
};
- bch@8000a000 {
- reg = <0x8000a000 2000>;
- interrupts = <41>;
- status = "disabled";
- };
-
- gpmi@8000c000 {
- reg = <0x8000c000 2000>;
- interrupts = <42 88>;
+ gpmi-nand@8000c000 {
+ compatible = "fsl,imx28-gpmi-nand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x8000c000 2000>, <0x8000a000 2000>;
+ reg-names = "gpmi-nand", "bch";
+ interrupts = <88>, <41>;
+ interrupt-names = "gpmi-dma", "bch";
+ fsl,gpmi-dma-channel = <4>;
status = "disabled";
};
@@ -161,7 +166,82 @@
duart_pins_a: duart@0 {
reg = <0>;
- fsl,pinmux-ids = <0x3102 0x3112>;
+ fsl,pinmux-ids = <
+ 0x3102 /* MX28_PAD_PWM0__DUART_RX */
+ 0x3112 /* MX28_PAD_PWM1__DUART_TX */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <0>;
+ };
+
+ duart_pins_b: duart@1 {
+ reg = <1>;
+ fsl,pinmux-ids = <
+ 0x3022 /* MX28_PAD_AUART0_CTS__DUART_RX */
+ 0x3032 /* MX28_PAD_AUART0_RTS__DUART_TX */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <0>;
+ };
+
+ gpmi_pins_a: gpmi-nand@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x0000 /* MX28_PAD_GPMI_D00__GPMI_D0 */
+ 0x0010 /* MX28_PAD_GPMI_D01__GPMI_D1 */
+ 0x0020 /* MX28_PAD_GPMI_D02__GPMI_D2 */
+ 0x0030 /* MX28_PAD_GPMI_D03__GPMI_D3 */
+ 0x0040 /* MX28_PAD_GPMI_D04__GPMI_D4 */
+ 0x0050 /* MX28_PAD_GPMI_D05__GPMI_D5 */
+ 0x0060 /* MX28_PAD_GPMI_D06__GPMI_D6 */
+ 0x0070 /* MX28_PAD_GPMI_D07__GPMI_D7 */
+ 0x0100 /* MX28_PAD_GPMI_CE0N__GPMI_CE0N */
+ 0x0110 /* MX28_PAD_GPMI_CE1N__GPMI_CE1N */
+ 0x0140 /* MX28_PAD_GPMI_RDY0__GPMI_READY0 */
+ 0x0150 /* MX28_PAD_GPMI_RDY1__GPMI_READY1 */
+ 0x0180 /* MX28_PAD_GPMI_RDN__GPMI_RDN */
+ 0x0190 /* MX28_PAD_GPMI_WRN__GPMI_WRN */
+ 0x01a0 /* MX28_PAD_GPMI_ALE__GPMI_ALE */
+ 0x01b0 /* MX28_PAD_GPMI_CLE__GPMI_CLE */
+ 0x01c0 /* MX28_PAD_GPMI_RESETN__GPMI_RESETN */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <0>;
+ };
+
+ gpmi_status_cfg: gpmi-status-cfg {
+ fsl,pinmux-ids = <
+ 0x0180 /* MX28_PAD_GPMI_RDN__GPMI_RDN */
+ 0x0190 /* MX28_PAD_GPMI_WRN__GPMI_WRN */
+ 0x01c0 /* MX28_PAD_GPMI_RESETN__GPMI_RESETN */
+ >;
+ fsl,drive-strength = <2>;
+ };
+
+ auart0_pins_a: auart0@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x3000 /* MX28_PAD_AUART0_RX__AUART0_RX */
+ 0x3010 /* MX28_PAD_AUART0_TX__AUART0_TX */
+ 0x3020 /* MX28_PAD_AUART0_CTS__AUART0_CTS */
+ 0x3030 /* MX28_PAD_AUART0_RTS__AUART0_RTS */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <0>;
+ };
+
+ auart3_pins_a: auart3@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x30c0 /* MX28_PAD_AUART3_RX__AUART3_RX */
+ 0x30d0 /* MX28_PAD_AUART3_TX__AUART3_TX */
+ 0x30e0 /* MX28_PAD_AUART3_CTS__AUART3_CTS */
+ 0x30f0 /* MX28_PAD_AUART3_RTS__AUART3_RTS */
+ >;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <0>;
@@ -169,9 +249,17 @@
mac0_pins_a: mac0@0 {
reg = <0>;
- fsl,pinmux-ids = <0x4000 0x4010 0x4020
- 0x4030 0x4040 0x4060 0x4070
- 0x4080 0x4100>;
+ fsl,pinmux-ids = <
+ 0x4000 /* MX28_PAD_ENET0_MDC__ENET0_MDC */
+ 0x4010 /* MX28_PAD_ENET0_MDIO__ENET0_MDIO */
+ 0x4020 /* MX28_PAD_ENET0_RX_EN__ENET0_RX_EN */
+ 0x4030 /* MX28_PAD_ENET0_RXD0__ENET0_RXD0 */
+ 0x4040 /* MX28_PAD_ENET0_RXD1__ENET0_RXD1 */
+ 0x4060 /* MX28_PAD_ENET0_TX_EN__ENET0_TX_EN */
+ 0x4070 /* MX28_PAD_ENET0_TXD0__ENET0_TXD0 */
+ 0x4080 /* MX28_PAD_ENET0_TXD1__ENET0_TXD1 */
+ 0x4100 /* MX28_PAD_ENET_CLK__CLKCTRL_ENET */
+ >;
fsl,drive-strength = <1>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
@@ -179,8 +267,14 @@
mac1_pins_a: mac1@0 {
reg = <0>;
- fsl,pinmux-ids = <0x40f1 0x4091 0x40a1
- 0x40e1 0x40b1 0x40c1>;
+ fsl,pinmux-ids = <
+ 0x40f1 /* MX28_PAD_ENET0_CRS__ENET1_RX_EN */
+ 0x4091 /* MX28_PAD_ENET0_RXD2__ENET1_RXD0 */
+ 0x40a1 /* MX28_PAD_ENET0_RXD3__ENET1_RXD1 */
+ 0x40e1 /* MX28_PAD_ENET0_COL__ENET1_TX_EN */
+ 0x40b1 /* MX28_PAD_ENET0_TXD2__ENET1_TXD0 */
+ 0x40c1 /* MX28_PAD_ENET0_TXD3__ENET1_TXD1 */
+ >;
fsl,drive-strength = <1>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
@@ -188,28 +282,61 @@
mmc0_8bit_pins_a: mmc0-8bit@0 {
reg = <0>;
- fsl,pinmux-ids = <0x2000 0x2010 0x2020
- 0x2030 0x2040 0x2050 0x2060
- 0x2070 0x2080 0x2090 0x20a0>;
+ fsl,pinmux-ids = <
+ 0x2000 /* MX28_PAD_SSP0_DATA0__SSP0_D0 */
+ 0x2010 /* MX28_PAD_SSP0_DATA1__SSP0_D1 */
+ 0x2020 /* MX28_PAD_SSP0_DATA2__SSP0_D2 */
+ 0x2030 /* MX28_PAD_SSP0_DATA3__SSP0_D3 */
+ 0x2040 /* MX28_PAD_SSP0_DATA4__SSP0_D4 */
+ 0x2050 /* MX28_PAD_SSP0_DATA5__SSP0_D5 */
+ 0x2060 /* MX28_PAD_SSP0_DATA6__SSP0_D6 */
+ 0x2070 /* MX28_PAD_SSP0_DATA7__SSP0_D7 */
+ 0x2080 /* MX28_PAD_SSP0_CMD__SSP0_CMD */
+ 0x2090 /* MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT */
+ 0x20a0 /* MX28_PAD_SSP0_SCK__SSP0_SCK */
+ >;
+ fsl,drive-strength = <1>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <1>;
+ };
+
+ mmc0_4bit_pins_a: mmc0-4bit@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x2000 /* MX28_PAD_SSP0_DATA0__SSP0_D0 */
+ 0x2010 /* MX28_PAD_SSP0_DATA1__SSP0_D1 */
+ 0x2020 /* MX28_PAD_SSP0_DATA2__SSP0_D2 */
+ 0x2030 /* MX28_PAD_SSP0_DATA3__SSP0_D3 */
+ 0x2080 /* MX28_PAD_SSP0_CMD__SSP0_CMD */
+ 0x2090 /* MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT */
+ 0x20a0 /* MX28_PAD_SSP0_SCK__SSP0_SCK */
+ >;
fsl,drive-strength = <1>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
};
mmc0_cd_cfg: mmc0-cd-cfg {
- fsl,pinmux-ids = <0x2090>;
+ fsl,pinmux-ids = <
+ 0x2090 /* MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT */
+ >;
fsl,pull-up = <0>;
};
mmc0_sck_cfg: mmc0-sck-cfg {
- fsl,pinmux-ids = <0x20a0>;
+ fsl,pinmux-ids = <
+ 0x20a0 /* MX28_PAD_SSP0_SCK__SSP0_SCK */
+ >;
fsl,drive-strength = <2>;
fsl,pull-up = <0>;
};
i2c0_pins_a: i2c0@0 {
reg = <0>;
- fsl,pinmux-ids = <0x3180 0x3190>;
+ fsl,pinmux-ids = <
+ 0x3180 /* MX28_PAD_I2C0_SCL__I2C0_SCL */
+ 0x3190 /* MX28_PAD_I2C0_SDA__I2C0_SDA */
+ >;
fsl,drive-strength = <1>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
@@ -217,8 +344,12 @@
saif0_pins_a: saif0@0 {
reg = <0>;
- fsl,pinmux-ids =
- <0x3140 0x3150 0x3160 0x3170>;
+ fsl,pinmux-ids = <
+ 0x3140 /* MX28_PAD_SAIF0_MCLK__SAIF0_MCLK */
+ 0x3150 /* MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK */
+ 0x3160 /* MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK */
+ 0x3170 /* MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 */
+ >;
fsl,drive-strength = <2>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
@@ -226,11 +357,82 @@
saif1_pins_a: saif1@0 {
reg = <0>;
- fsl,pinmux-ids = <0x31a0>;
+ fsl,pinmux-ids = <
+ 0x31a0 /* MX28_PAD_SAIF1_SDATA0__SAIF1_SDATA0 */
+ >;
fsl,drive-strength = <2>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
};
+
+ pwm2_pins_a: pwm2@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x3120 /* MX28_PAD_PWM2__PWM_2 */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <0>;
+ };
+
+ lcdif_24bit_pins_a: lcdif-24bit@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x1000 /* MX28_PAD_LCD_D00__LCD_D0 */
+ 0x1010 /* MX28_PAD_LCD_D01__LCD_D1 */
+ 0x1020 /* MX28_PAD_LCD_D02__LCD_D2 */
+ 0x1030 /* MX28_PAD_LCD_D03__LCD_D3 */
+ 0x1040 /* MX28_PAD_LCD_D04__LCD_D4 */
+ 0x1050 /* MX28_PAD_LCD_D05__LCD_D5 */
+ 0x1060 /* MX28_PAD_LCD_D06__LCD_D6 */
+ 0x1070 /* MX28_PAD_LCD_D07__LCD_D7 */
+ 0x1080 /* MX28_PAD_LCD_D08__LCD_D8 */
+ 0x1090 /* MX28_PAD_LCD_D09__LCD_D9 */
+ 0x10a0 /* MX28_PAD_LCD_D10__LCD_D10 */
+ 0x10b0 /* MX28_PAD_LCD_D11__LCD_D11 */
+ 0x10c0 /* MX28_PAD_LCD_D12__LCD_D12 */
+ 0x10d0 /* MX28_PAD_LCD_D13__LCD_D13 */
+ 0x10e0 /* MX28_PAD_LCD_D14__LCD_D14 */
+ 0x10f0 /* MX28_PAD_LCD_D15__LCD_D15 */
+ 0x1100 /* MX28_PAD_LCD_D16__LCD_D16 */
+ 0x1110 /* MX28_PAD_LCD_D17__LCD_D17 */
+ 0x1120 /* MX28_PAD_LCD_D18__LCD_D18 */
+ 0x1130 /* MX28_PAD_LCD_D19__LCD_D19 */
+ 0x1140 /* MX28_PAD_LCD_D20__LCD_D20 */
+ 0x1150 /* MX28_PAD_LCD_D21__LCD_D21 */
+ 0x1160 /* MX28_PAD_LCD_D22__LCD_D22 */
+ 0x1170 /* MX28_PAD_LCD_D23__LCD_D23 */
+ 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
+ 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
+ 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
+ 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <0>;
+ };
+
+ can0_pins_a: can0@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x0161 /* MX28_PAD_GPMI_RDY2__CAN0_TX */
+ 0x0171 /* MX28_PAD_GPMI_RDY3__CAN0_RX */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <0>;
+ };
+
+ can1_pins_a: can1@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x0121 /* MX28_PAD_GPMI_CE2N__CAN1_TX */
+ 0x0131 /* MX28_PAD_GPMI_CE3N__CAN1_RX */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <0>;
+ };
};
digctl@8001c000 {
@@ -272,18 +474,21 @@
};
lcdif@80030000 {
+ compatible = "fsl,imx28-lcdif";
reg = <0x80030000 2000>;
interrupts = <38 86>;
status = "disabled";
};
can0: can@80032000 {
+ compatible = "fsl,imx28-flexcan", "fsl,p1010-flexcan";
reg = <0x80032000 2000>;
interrupts = <8>;
status = "disabled";
};
can1: can@80034000 {
+ compatible = "fsl,imx28-flexcan", "fsl,p1010-flexcan";
reg = <0x80034000 2000>;
interrupts = <9>;
status = "disabled";
@@ -370,9 +575,9 @@
};
rtc@80056000 {
+ compatible = "fsl,imx28-rtc", "fsl,stmp3xxx-rtc";
reg = <0x80056000 2000>;
- interrupts = <28 29>;
- status = "disabled";
+ interrupts = <29>;
};
i2c0: i2c@80058000 {
@@ -393,8 +598,11 @@
status = "disabled";
};
- pwm@80064000 {
+ pwm: pwm@80064000 {
+ compatible = "fsl,imx28-pwm", "fsl,imx23-pwm";
reg = <0x80064000 2000>;
+ #pwm-cells = <2>;
+ fsl,pwm-number = <8>;
status = "disabled";
};
@@ -404,30 +612,35 @@
};
auart0: serial@8006a000 {
+ compatible = "fsl,imx28-auart", "fsl,imx23-auart";
reg = <0x8006a000 0x2000>;
interrupts = <112 70 71>;
status = "disabled";
};
auart1: serial@8006c000 {
+ compatible = "fsl,imx28-auart", "fsl,imx23-auart";
reg = <0x8006c000 0x2000>;
interrupts = <113 72 73>;
status = "disabled";
};
auart2: serial@8006e000 {
+ compatible = "fsl,imx28-auart", "fsl,imx23-auart";
reg = <0x8006e000 0x2000>;
interrupts = <114 74 75>;
status = "disabled";
};
auart3: serial@80070000 {
+ compatible = "fsl,imx28-auart", "fsl,imx23-auart";
reg = <0x80070000 0x2000>;
interrupts = <115 76 77>;
status = "disabled";
};
auart4: serial@80072000 {
+ compatible = "fsl,imx28-auart", "fsl,imx23-auart";
reg = <0x80072000 0x2000>;
interrupts = <116 78 79>;
status = "disabled";
diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig
index 91cf0625819c..ccdf83b17cf1 100644
--- a/arch/arm/mach-mxs/Kconfig
+++ b/arch/arm/mach-mxs/Kconfig
@@ -16,6 +16,7 @@ config SOC_IMX28
bool
select ARM_AMBA
select CPU_ARM926T
+ select HAVE_CAN_FLEXCAN if CAN
select HAVE_PWM
select PINCTRL_IMX28
diff --git a/arch/arm/mach-mxs/devices-mx23.h b/arch/arm/mach-mxs/devices-mx23.h
index 9acdd6387047..9ee5cede3d42 100644
--- a/arch/arm/mach-mxs/devices-mx23.h
+++ b/arch/arm/mach-mxs/devices-mx23.h
@@ -10,7 +10,7 @@
*/
#include <mach/mx23.h>
#include <mach/devices-common.h>
-#include <mach/mxsfb.h>
+#include <linux/mxsfb.h>
#include <linux/amba/bus.h>
static inline int mx23_add_duart(void)
diff --git a/arch/arm/mach-mxs/devices-mx28.h b/arch/arm/mach-mxs/devices-mx28.h
index 84b2960df117..fcab431060f4 100644
--- a/arch/arm/mach-mxs/devices-mx28.h
+++ b/arch/arm/mach-mxs/devices-mx28.h
@@ -10,7 +10,7 @@
*/
#include <mach/mx28.h>
#include <mach/devices-common.h>
-#include <mach/mxsfb.h>
+#include <linux/mxsfb.h>
#include <linux/amba/bus.h>
static inline int mx28_add_duart(void)
diff --git a/arch/arm/mach-mxs/devices/platform-mxsfb.c b/arch/arm/mach-mxs/devices/platform-mxsfb.c
index 5a75b7180f74..76b53f73418e 100644
--- a/arch/arm/mach-mxs/devices/platform-mxsfb.c
+++ b/arch/arm/mach-mxs/devices/platform-mxsfb.c
@@ -10,7 +10,7 @@
#include <mach/mx23.h>
#include <mach/mx28.h>
#include <mach/devices-common.h>
-#include <mach/mxsfb.h>
+#include <linux/mxsfb.h>
#ifdef CONFIG_SOC_IMX23
struct platform_device *__init mx23_add_mxsfb(
diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c
index 8cac94b33020..7bbb961cc52d 100644
--- a/arch/arm/mach-mxs/mach-mxs.c
+++ b/arch/arm/mach-mxs/mach-mxs.c
@@ -16,12 +16,57 @@
#include <linux/init.h>
#include <linux/init.h>
#include <linux/irqdomain.h>
+#include <linux/mxsfb.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <mach/common.h>
+static struct fb_videomode mx23evk_video_modes[] = {
+ {
+ .name = "Samsung-LMS430HF02",
+ .refresh = 60,
+ .xres = 480,
+ .yres = 272,
+ .pixclock = 108096, /* picosecond (9.2 MHz) */
+ .left_margin = 15,
+ .right_margin = 8,
+ .upper_margin = 12,
+ .lower_margin = 4,
+ .hsync_len = 1,
+ .vsync_len = 1,
+ .sync = FB_SYNC_DATA_ENABLE_HIGH_ACT |
+ FB_SYNC_DOTCLK_FAILING_ACT,
+ },
+};
+
+static struct fb_videomode mx28evk_video_modes[] = {
+ {
+ .name = "Seiko-43WVF1G",
+ .refresh = 60,
+ .xres = 800,
+ .yres = 480,
+ .pixclock = 29851, /* picosecond (33.5 MHz) */
+ .left_margin = 89,
+ .right_margin = 164,
+ .upper_margin = 23,
+ .lower_margin = 10,
+ .hsync_len = 10,
+ .vsync_len = 10,
+ .sync = FB_SYNC_DATA_ENABLE_HIGH_ACT |
+ FB_SYNC_DOTCLK_FAILING_ACT,
+ },
+};
+
+static struct mxsfb_platform_data mxsfb_pdata __initdata;
+
+static struct of_dev_auxdata mxs_auxdata_lookup[] __initdata = {
+ OF_DEV_AUXDATA("fsl,imx23-lcdif", 0x80030000, NULL, &mxsfb_pdata),
+ OF_DEV_AUXDATA("fsl,imx28-lcdif", 0x80030000, NULL, &mxsfb_pdata),
+ { /* sentinel */ }
+};
+
static int __init mxs_icoll_add_irq_domain(struct device_node *np,
struct device_node *interrupt_parent)
{
@@ -71,6 +116,76 @@ static struct sys_timer imx28_timer = {
.init = imx28_timer_init,
};
+enum mac_oui {
+ OUI_FSL,
+ OUI_DENX,
+};
+
+static void __init update_fec_mac_prop(enum mac_oui oui)
+{
+ struct device_node *np, *from = NULL;
+ struct property *oldmac, *newmac;
+ const u32 *ocotp = mxs_get_ocotp();
+ u8 *macaddr;
+ u32 val;
+ int i;
+
+ for (i = 0; i < 2; i++) {
+ np = of_find_compatible_node(from, NULL, "fsl,imx28-fec");
+ if (!np)
+ return;
+ from = np;
+
+ newmac = kzalloc(sizeof(*newmac) + 6, GFP_KERNEL);
+ if (!newmac)
+ return;
+ newmac->value = newmac + 1;
+ newmac->length = 6;
+
+ newmac->name = kstrdup("local-mac-address", GFP_KERNEL);
+ if (!newmac->name) {
+ kfree(newmac);
+ return;
+ }
+
+ /*
+ * OCOTP only stores the last 4 octets for each mac address,
+ * so hard-code OUI here.
+ */
+ macaddr = newmac->value;
+ switch (oui) {
+ case OUI_FSL:
+ macaddr[0] = 0x00;
+ macaddr[1] = 0x04;
+ macaddr[2] = 0x9f;
+ break;
+ case OUI_DENX:
+ macaddr[0] = 0xc0;
+ macaddr[1] = 0xe5;
+ macaddr[2] = 0x4e;
+ break;
+ }
+ val = ocotp[i];
+ macaddr[3] = (val >> 16) & 0xff;
+ macaddr[4] = (val >> 8) & 0xff;
+ macaddr[5] = (val >> 0) & 0xff;
+
+ oldmac = of_find_property(np, newmac->name, NULL);
+ if (oldmac)
+ prom_update_property(np, newmac, oldmac);
+ else
+ prom_add_property(np, newmac);
+ }
+}
+
+static void __init imx23_evk_init(void)
+{
+ mxsfb_pdata.mode_list = mx23evk_video_modes;
+ mxsfb_pdata.mode_count = ARRAY_SIZE(mx23evk_video_modes);
+ mxsfb_pdata.default_bpp = 32;
+ mxsfb_pdata.ld_intf_width = STMLCDIF_24BIT;
+}
+
static void __init imx28_evk_init(void)
{
struct clk *clk;
@@ -79,24 +194,35 @@ static void __init imx28_evk_init(void)
clk = clk_get_sys("enet_out", NULL);
if (!IS_ERR(clk))
clk_prepare_enable(clk);
+
+ update_fec_mac_prop(OUI_FSL);
+
+ mxsfb_pdata.mode_list = mx28evk_video_modes;
+ mxsfb_pdata.mode_count = ARRAY_SIZE(mx28evk_video_modes);
+ mxsfb_pdata.default_bpp = 32;
+ mxsfb_pdata.ld_intf_width = STMLCDIF_24BIT;
}
static void __init mxs_machine_init(void)
{
if (of_machine_is_compatible("fsl,imx28-evk"))
imx28_evk_init();
+ else if (of_machine_is_compatible("fsl,imx23-evk"))
+ imx23_evk_init();
of_platform_populate(NULL, of_default_bus_match_table,
- NULL, NULL);
+ mxs_auxdata_lookup, NULL);
}
static const char *imx23_dt_compat[] __initdata = {
"fsl,imx23-evk",
+ "olimex,imx23-olinuxino",
"fsl,imx23",
NULL,
};
static const char *imx28_dt_compat[] __initdata = {
+ "crystalfontz,cfa10036",
"fsl,imx28-evk",
"fsl,imx28",
NULL,
diff --git a/drivers/rtc/rtc-stmp3xxx.c b/drivers/rtc/rtc-stmp3xxx.c
index 10287865e330..739ef55694f4 100644
--- a/drivers/rtc/rtc-stmp3xxx.c
+++ b/drivers/rtc/rtc-stmp3xxx.c
@@ -25,6 +25,7 @@
#include <linux/interrupt.h>
#include <linux/rtc.h>
#include <linux/slab.h>
+#include <linux/of_device.h>
#include <mach/common.h>
@@ -265,6 +266,12 @@ static int stmp3xxx_rtc_resume(struct platform_device *dev)
#define stmp3xxx_rtc_resume NULL
#endif
+static const struct of_device_id rtc_dt_ids[] = {
+ { .compatible = "fsl,stmp3xxx-rtc", },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, rtc_dt_ids);
+
static struct platform_driver stmp3xxx_rtcdrv = {
.probe = stmp3xxx_rtc_probe,
.remove = stmp3xxx_rtc_remove,
@@ -273,6 +280,7 @@ static struct platform_driver stmp3xxx_rtcdrv = {
.driver = {
.name = "stmp3xxx-rtc",
.owner = THIS_MODULE,
+ .of_match_table = rtc_dt_ids,
},
};
diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c
index ec56d8397aae..2e341b81ff89 100644
--- a/drivers/tty/serial/mxs-auart.c
+++ b/drivers/tty/serial/mxs-auart.c
@@ -33,6 +33,7 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/pinctrl/consumer.h>
+#include <linux/of_device.h>
#include <asm/cacheflush.h>
@@ -675,6 +676,30 @@ static struct uart_driver auart_driver = {
#endif
};
+/*
+ * This function returns 1 if pdev isn't a device instatiated by dt, 0 if it
+ * could successfully get all information from dt or a negative errno.
+ */
+static int serial_mxs_probe_dt(struct mxs_auart_port *s,
+ struct platform_device *pdev)
+{
+ struct device_node *np = pdev->dev.of_node;
+ int ret;
+
+ if (!np)
+ /* no device tree device */
+ return 1;
+
+ ret = of_alias_get_id(np, "serial");
+ if (ret < 0) {
+ dev_err(&pdev->dev, "failed to get alias id: %d\n", ret);
+ return ret;
+ }
+ s->port.line = ret;
+
+ return 0;
+}
+
static int __devinit mxs_auart_probe(struct platform_device *pdev)
{
struct mxs_auart_port *s;
@@ -689,6 +714,12 @@ static int __devinit mxs_auart_probe(struct platform_device *pdev)
goto out;
}
+ ret = serial_mxs_probe_dt(s, pdev);
+ if (ret > 0)
+ s->port.line = pdev->id < 0 ? 0 : pdev->id;
+ else if (ret < 0)
+ goto out_free;
+
pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
if (IS_ERR(pinctrl)) {
ret = PTR_ERR(pinctrl);
@@ -711,7 +742,6 @@ static int __devinit mxs_auart_probe(struct platform_device *pdev)
s->port.membase = ioremap(r->start, resource_size(r));
s->port.ops = &mxs_auart_ops;
s->port.iotype = UPIO_MEM;
- s->port.line = pdev->id < 0 ? 0 : pdev->id;
s->port.fifosize = 16;
s->port.uartclk = clk_get_rate(s->clk);
s->port.type = PORT_IMX;
@@ -728,7 +758,7 @@ static int __devinit mxs_auart_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, s);
- auart_port[pdev->id] = s;
+ auart_port[s->port.line] = s;
mxs_auart_reset(&s->port);
@@ -769,12 +799,19 @@ static int __devexit mxs_auart_remove(struct platform_device *pdev)
return 0;
}
+static struct of_device_id mxs_auart_dt_ids[] = {
+ { .compatible = "fsl,imx23-auart", },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, mxs_auart_dt_ids);
+
static struct platform_driver mxs_auart_driver = {
.probe = mxs_auart_probe,
.remove = __devexit_p(mxs_auart_remove),
.driver = {
.name = "mxs-auart",
.owner = THIS_MODULE,
+ .of_match_table = mxs_auart_dt_ids,
},
};
@@ -807,3 +844,4 @@ module_init(mxs_auart_init);
module_exit(mxs_auart_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Freescale MXS application uart driver");
+MODULE_ALIAS("platform:mxs-auart");
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index abbe691047bd..49619b441500 100644
--- a/drivers/video/mxsfb.c
+++ b/drivers/video/mxsfb.c
@@ -41,12 +41,14 @@
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/dma-mapping.h>
#include <linux/io.h>
#include <linux/pinctrl/consumer.h>
-#include <mach/mxsfb.h>
+#include <linux/mxsfb.h>
#define REG_SET 4
#define REG_CLR 8
@@ -750,16 +752,43 @@ static void __devexit mxsfb_free_videomem(struct mxsfb_info *host)
}
}
+static struct platform_device_id mxsfb_devtype[] = {
+ {
+ .name = "imx23-fb",
+ .driver_data = MXSFB_V3,
+ }, {
+ .name = "imx28-fb",
+ .driver_data = MXSFB_V4,
+ }, {
+ /* sentinel */
+ }
+};
+MODULE_DEVICE_TABLE(platform, mxsfb_devtype);
+
+static const struct of_device_id mxsfb_dt_ids[] = {
+ { .compatible = "fsl,imx23-lcdif", .data = &mxsfb_devtype[0], },
+ { .compatible = "fsl,imx28-lcdif", .data = &mxsfb_devtype[1], },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, mxsfb_dt_ids);
+
static int __devinit mxsfb_probe(struct platform_device *pdev)
{
+ const struct of_device_id *of_id =
+ of_match_device(mxsfb_dt_ids, &pdev->dev);
struct mxsfb_platform_data *pdata = pdev->dev.platform_data;
struct resource *res;
struct mxsfb_info *host;
struct fb_info *fb_info;
struct fb_modelist *modelist;
struct pinctrl *pinctrl;
+ int panel_enable;
+ enum of_gpio_flags flags;
int i, ret;
+ if (of_id)
+ pdev->id_entry = of_id->data;
+
if (!pdata) {
dev_err(&pdev->dev, "No platformdata. Giving up\n");
return -ENODEV;
@@ -807,6 +836,22 @@ static int __devinit mxsfb_probe(struct platform_device *pdev)
goto error_getclock;
}
+ panel_enable = of_get_named_gpio_flags(pdev->dev.of_node,
+ "panel-enable-gpios", 0, &flags);
+ if (gpio_is_valid(panel_enable)) {
+ unsigned long f = GPIOF_OUT_INIT_HIGH;
+ if (flags == OF_GPIO_ACTIVE_LOW)
+ f = GPIOF_OUT_INIT_LOW;
+ ret = devm_gpio_request_one(&pdev->dev, panel_enable,
+ f, "panel-enable");
+ if (ret) {
+ dev_err(&pdev->dev,
+ "failed to request gpio %d: %d\n",
+ panel_enable, ret);
+ goto error_panel_enable;
+ }
+ }
+
fb_info->pseudo_palette = kmalloc(sizeof(u32) * 16, GFP_KERNEL);
if (!fb_info->pseudo_palette) {
ret = -ENOMEM;
@@ -854,6 +899,7 @@ error_register:
error_init_fb:
kfree(fb_info->pseudo_palette);
error_pseudo_pallette:
+error_panel_enable:
clk_put(host->clk);
error_getclock:
error_getpin:
@@ -901,19 +947,6 @@ static void mxsfb_shutdown(struct platform_device *pdev)
writel(CTRL_RUN, host->base + LCDC_CTRL + REG_CLR);
}
-static struct platform_device_id mxsfb_devtype[] = {
- {
- .name = "imx23-fb",
- .driver_data = MXSFB_V3,
- }, {
- .name = "imx28-fb",
- .driver_data = MXSFB_V4,
- }, {
- /* sentinel */
- }
-};
-MODULE_DEVICE_TABLE(platform, mxsfb_devtype);
-
static struct platform_driver mxsfb_driver = {
.probe = mxsfb_probe,
.remove = __devexit_p(mxsfb_remove),
@@ -921,6 +954,7 @@ static struct platform_driver mxsfb_driver = {
.id_table = mxsfb_devtype,
.driver = {
.name = DRIVER_NAME,
+ .of_match_table = mxsfb_dt_ids,
},
};
diff --git a/arch/arm/mach-mxs/include/mach/mxsfb.h b/include/linux/mxsfb.h
index e4d79791515e..f14943d55315 100644
--- a/arch/arm/mach-mxs/include/mach/mxsfb.h
+++ b/include/linux/mxsfb.h
@@ -14,8 +14,8 @@
* MA 02110-1301, USA.
*/
-#ifndef __MACH_FB_H
-#define __MACH_FB_H
+#ifndef __LINUX_MXSFB_H
+#define __LINUX_MXSFB_H
#include <linux/fb.h>
@@ -46,4 +46,4 @@ struct mxsfb_platform_data {
*/
};
-#endif /* __MACH_FB_H */
+#endif /* __LINUX_MXSFB_H */
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