Merge git://git.denx.de/u-boot-rockchip

33 files changed, 6636 insertions, 6 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5feef970a6..c598f5e4c1 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -733,6 +733,14 @@ config TARGET_STM32F429_DISCOVERY
 	bool "Support STM32F429 Discovery"
 	select CPU_V7M
 
+config ARCH_ROCKCHIP
+	bool "Support Rockchip SoCs"
+	select SUPPORT_SPL
+	select SPL
+	select OF_CONTROL
+	select CPU_V7
+	select DM
+
 endchoice
 
 source "arch/arm/mach-at91/Kconfig"
@@ -767,6 +775,8 @@ source "arch/arm/mach-orion5x/Kconfig"
 
 source "arch/arm/cpu/armv7/rmobile/Kconfig"
 
+source "arch/arm/mach-rockchip/Kconfig"
+
 source "arch/arm/cpu/armv7/s5pc1xx/Kconfig"
 
 source "arch/arm/mach-socfpga/Kconfig"
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index e84d6d366e..1eca815c08 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -55,6 +55,7 @@ machine-$(CONFIG_ARCH_NOMADIK)		+= nomadik
 # TODO: rename CONFIG_ORION5X -> CONFIG_ARCH_ORION5X
 machine-$(CONFIG_ORION5X)		+= orion5x
 machine-$(CONFIG_ARCH_SOCFPGA)		+= socfpga
+machine-$(CONFIG_ARCH_ROCKCHIP)		+= rockchip
 machine-$(CONFIG_TEGRA)			+= tegra
 machine-$(CONFIG_ARCH_UNIPHIER)		+= uniphier
 machine-$(CONFIG_ARCH_VERSATILE)	+= versatile
diff --git a/arch/arm/cpu/armv7/cpu.c b/arch/arm/cpu/armv7/cpu.c
index 0b0e5003cc..6eac5ef3fe 100644
--- a/arch/arm/cpu/armv7/cpu.c
+++ b/arch/arm/cpu/armv7/cpu.c
@@ -36,12 +36,6 @@ int cleanup_before_linux_select(int flags)
 	disable_interrupts();
 #endif
 
-	/*
-	 * Turn off I-cache and invalidate it
-	 */
-	icache_disable();
-	invalidate_icache_all();
-
 	if (flags & CBL_DISABLE_CACHES) {
 		/*
 		* turn off D-cache
@@ -61,7 +55,16 @@ int cleanup_before_linux_select(int flags)
 		* to avoid coherency problems for kernel
 		*/
 		invalidate_dcache_all();
+
+		icache_disable();
+		invalidate_icache_all();
 	} else {
+		/*
+		 * Turn off I-cache and invalidate it
+		 */
+		icache_disable();
+		invalidate_icache_all();
+
 		flush_dcache_all();
 		invalidate_icache_all();
 		icache_enable();
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index c97f39dc6b..3babe65505 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -15,6 +15,9 @@ dtb-$(CONFIG_EXYNOS5) += exynos5250-arndale.dtb \
 	exynos5420-peach-pit.dtb \
 	exynos5800-peach-pi.dtb \
 	exynos5422-odroidxu3.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += \
+	rk3288-firefly.dtb \
+	rk3288-jerry.dtb
 dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \
 	tegra20-medcom-wide.dtb \
 	tegra20-paz00.dtb \
diff --git a/arch/arm/dts/cros-ec-sbs.dtsi b/arch/arm/dts/cros-ec-sbs.dtsi
new file mode 100644
index 0000000000..3f35d20cff
--- /dev/null
+++ b/arch/arm/dts/cros-ec-sbs.dtsi
@@ -0,0 +1,16 @@
+/*
+ * Smart battery dts fragment for devices that use cros-ec-sbs
+ *
+ * Copyright (c) 2015 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+*/
+
+&i2c_tunnel {
+	battery: sbs-battery@b {
+		compatible = "sbs,sbs-battery";
+		reg = <0xb>;
+		sbs,i2c-retry-count = <2>;
+		sbs,poll-retry-count = <1>;
+	};
+};
diff --git a/arch/arm/dts/rk3288-firefly.dts b/arch/arm/dts/rk3288-firefly.dts
new file mode 100644
index 0000000000..aed8d3a712
--- /dev/null
+++ b/arch/arm/dts/rk3288-firefly.dts
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+ X11
+ */
+
+/dts-v1/;
+#include "rk3288-firefly.dtsi"
+
+/ {
+	model = "Firefly-RK3288";
+	compatible = "firefly,firefly-rk3288", "rockchip,rk3288";
+
+	chosen {
+		stdout-path = &uart2;
+	};
+
+	config {
+		u-boot,dm-pre-reloc;
+		u-boot,boot-led = "firefly:green:power";
+	};
+};
+
+&dmc {
+	rockchip,num-channels = <2>;
+	rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa
+		0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
+		0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
+		0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
+		0x5 0x0>;
+	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
+		0xa60 0x40 0x10 0x0>;
+	rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xf 0xf>;
+	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
+};
+
+&ir {
+	gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
+};
+
+&pinctrl {
+	u-boot,dm-pre-reloc;
+	act8846 {
+		pmic_vsel: pmic-vsel {
+			rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_output_low>;
+		};
+	};
+
+	ir {
+		ir_int: ir-int {
+			rockchip,pins = <7 0 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+};
+
+&pwm1 {
+	status = "okay";
+};
+
+&uart2 {
+	u-boot,dm-pre-reloc;
+	reg-shift = <2>;
+};
+
+&sdmmc {
+	u-boot,dm-pre-reloc;
+};
+
+&gpio3 {
+	u-boot,dm-pre-reloc;
+};
+
+&gpio8 {
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/rk3288-firefly.dtsi b/arch/arm/dts/rk3288-firefly.dtsi
new file mode 100644
index 0000000000..5aec1b82bd
--- /dev/null
+++ b/arch/arm/dts/rk3288-firefly.dtsi
@@ -0,0 +1,457 @@
+/*
+ * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+ X11
+ */
+
+#include "rk3288.dtsi"
+
+/ {
+	memory {
+		reg = <0 0x80000000>;
+	};
+
+	ext_gmac: external-gmac-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <125000000>;
+		clock-output-names = "ext_gmac";
+	};
+
+	ir: ir-receiver {
+		compatible = "gpio-ir-receiver";
+		pinctrl-names = "default";
+		pinctrl-0 = <&ir_int>;
+	};
+
+	keys: gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		button@0 {
+			gpio-key,wakeup = <1>;
+			gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
+			label = "GPIO Power";
+			linux,code = <116>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pwr_key>;
+		};
+	};
+
+	leds {
+		u-boot,dm-pre-reloc;
+		compatible = "gpio-leds";
+
+		work {
+			u-boot,dm-pre-reloc;
+			gpios = <&gpio8 1 GPIO_ACTIVE_LOW>;
+			label = "firefly:blue:user";
+			linux,default-trigger = "rc-feedback";
+			pinctrl-names = "default";
+			pinctrl-0 = <&work_led>;
+		};
+
+		power {
+			u-boot,dm-pre-reloc;
+			gpios = <&gpio8 2 GPIO_ACTIVE_LOW>;
+			label = "firefly:green:power";
+			linux,default-trigger = "default-on";
+			pinctrl-names = "default";
+			pinctrl-0 = <&power_led>;
+		};
+	};
+
+	vcc_sys: vsys-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_sys";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vcc_sd: sdmmc-regulator {
+		compatible = "regulator-fixed";
+		gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sdmmc_pwr>;
+		regulator-name = "vcc_sd";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		startup-delay-us = <100000>;
+		vin-supply = <&vcc_io>;
+	};
+
+	vcc_flash: flash-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_flash";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc_io>;
+	};
+
+	vcc_5v: usb-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_5v";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc_sys>;
+	};
+
+	vcc_host_5v: usb-host-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&host_vbus_drv>;
+		regulator-name = "vcc_host_5v";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		vin-supply = <&vcc_5v>;
+	};
+
+	vcc_otg_5v: usb-otg-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&otg_vbus_drv>;
+		regulator-name = "vcc_otg_5v";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		vin-supply = <&vcc_5v>;
+	};
+};
+
+&cpu0 {
+	cpu0-supply = <&vdd_cpu>;
+};
+
+&emmc {
+	broken-cd;
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	disable-wp;
+	non-removable;
+	num-slots = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
+	vmmc-supply = <&vcc_io>;
+	vqmmc-supply = <&vcc_flash>;
+	status = "okay";
+};
+
+&hdmi {
+	ddc-i2c-bus = <&i2c5>;
+	status = "okay";
+};
+
+&i2c0 {
+	clock-frequency = <400000>;
+	status = "okay";
+
+	vdd_cpu: syr827@40 {
+		compatible = "silergy,syr827";
+		fcs,suspend-voltage-selector = <1>;
+		reg = <0x40>;
+		regulator-name = "vdd_cpu";
+		regulator-min-microvolt = <850000>;
+		regulator-max-microvolt = <1350000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc_sys>;
+	};
+
+	vdd_gpu: syr828@41 {
+		compatible = "silergy,syr828";
+		fcs,suspend-voltage-selector = <1>;
+		reg = <0x41>;
+		regulator-name = "vdd_gpu";
+		regulator-min-microvolt = <850000>;
+		regulator-max-microvolt = <1350000>;
+		regulator-always-on;
+		vin-supply = <&vcc_sys>;
+	};
+
+	hym8563: hym8563@51 {
+		compatible = "haoyu,hym8563";
+		reg = <0x51>;
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "xin32k";
+		interrupt-parent = <&gpio7>;
+		interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&rtc_int>;
+	};
+
+	act8846: act8846@5a {
+		compatible = "active-semi,act8846";
+		reg = <0x5a>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_vsel>, <&pwr_hold>;
+		system-power-controller;
+
+		regulators {
+			vcc_ddr: REG1 {
+				regulator-name = "vcc_ddr";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-always-on;
+			};
+
+			vcc_io: REG2 {
+				regulator-name = "vcc_io";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vdd_log: REG3 {
+				regulator-name = "vdd_log";
+				regulator-min-microvolt = <1100000>;
+				regulator-max-microvolt = <1100000>;
+				regulator-always-on;
+			};
+
+			vcc_20: REG4 {
+				regulator-name = "vcc_20";
+				regulator-min-microvolt = <2000000>;
+				regulator-max-microvolt = <2000000>;
+				regulator-always-on;
+			};
+
+			vccio_sd: REG5 {
+				regulator-name = "vccio_sd";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vdd10_lcd: REG6 {
+				regulator-name = "vdd10_lcd";
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-always-on;
+			};
+
+			vcca_18: REG7 {
+				regulator-name = "vcca_18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+			};
+
+			vcca_33: REG8 {
+				regulator-name = "vcca_33";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			vcc_lan: REG9 {
+				regulator-name = "vcc_lan";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			vdd_10: REG10 {
+				regulator-name = "vdd_10";
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-always-on;
+			};
+
+			vcc_18: REG11 {
+				regulator-name = "vcc_18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+			};
+
+			vcc18_lcd: REG12 {
+				regulator-name = "vcc18_lcd";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+			};
+		};
+	};
+};
+
+&i2c1 {
+	status = "okay";
+};
+
+&i2c2 {
+	status = "okay";
+};
+
+&i2c4 {
+	status = "okay";
+};
+
+&i2c5 {
+	status = "okay";
+};
+
+&pinctrl {
+	pcfg_output_high: pcfg-output-high {
+		output-high;
+	};
+
+	pcfg_output_low: pcfg-output-low {
+		output-low;
+	};
+
+	act8846 {
+		pwr_hold: pwr-hold {
+			rockchip,pins = <0 1 RK_FUNC_GPIO &pcfg_output_high>;
+		};
+	};
+
+	gmac {
+		phy_int: phy-int {
+			rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		phy_pmeb: phy-pmeb {
+			rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		phy_rst: phy-rst {
+			rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
+		};
+	};
+
+	hym8563 {
+		rtc_int: rtc-int {
+			rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	keys {
+		pwr_key: pwr-key {
+			rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	leds {
+		power_led: power-led {
+			rockchip,pins = <8 2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		work_led: work-led {
+			rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	sdmmc {
+		sdmmc_pwr: sdmmc-pwr {
+			rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	usb_host {
+		host_vbus_drv: host-vbus-drv {
+			rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		usbhub_rst: usbhub-rst {
+			rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_output_high>;
+		};
+	};
+
+	usb_otg {
+		otg_vbus_drv: otg-vbus-drv {
+			rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+&saradc {
+	vref-supply = <&vcc_18>;
+	status = "okay";
+};
+
+&sdio0 {
+	broken-cd;
+	bus-width = <4>;
+	disable-wp;
+	non-removable;
+	num-slots = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>;
+	vmmc-supply = <&vcc_18>;
+	status = "disabled";
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	card-detect-delay = <200>;
+	disable-wp;
+	num-slots = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
+	vmmc-supply = <&vcc_sd>;
+	status = "okay";
+};
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_clk>, <&spi0_cs0>, <&spi0_tx>, <&spi0_rx>, <&spi0_cs1>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&uart3 {
+	status = "okay";
+};
+
+&usb_host1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usbhub_rst>;
+	status = "okay";
+};
+
+&usb_otg {
+	status = "okay";
+};
+
+&vopb {
+	status = "okay";
+};
+
+&vopb_mmu {
+	status = "okay";
+};
+
+&vopl {
+	status = "okay";
+};
+
+&vopl_mmu {
+	status = "okay";
+};
+
+&wdt {
+	status = "okay";
+};
diff --git a/arch/arm/dts/rk3288-jerry.dts b/arch/arm/dts/rk3288-jerry.dts
new file mode 100644
index 0000000000..da37ea8e7a
--- /dev/null
+++ b/arch/arm/dts/rk3288-jerry.dts
@@ -0,0 +1,203 @@
+/*
+ * Google Veyron Jerry Rev 3+ board device tree source
+ *
+ * Copyright 2014 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+/dts-v1/;
+#include "rk3288-veyron-chromebook.dtsi"
+#include "cros-ec-sbs.dtsi"
+
+/ {
+	model = "Google Jerry";
+	compatible = "google,veyron-jerry-rev7", "google,veyron-jerry-rev6",
+		     "google,veyron-jerry-rev5", "google,veyron-jerry-rev4",
+		     "google,veyron-jerry-rev3", "google,veyron-jerry",
+		     "google,veyron", "rockchip,rk3288";
+
+        chosen {
+                stdout-path = &uart2;
+        };
+
+	panel_regulator: panel-regualtor {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio7 14 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&lcd_enable_h>;
+		regulator-name = "panel_regulator";
+		vin-supply = <&vcc33_sys>;
+	};
+
+	vcc18_lcd: vcc18-lcd {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&avdd_1v8_disp_en>;
+		regulator-name = "vcc18_lcd";
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc18_wl>;
+	};
+
+	backlight_regulator: backlight-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&bl_pwr_en>;
+		regulator-name = "backlight_regulator";
+		vin-supply = <&vcc33_sys>;
+		startup-delay-us = <15000>;
+	};
+};
+
+&gpio_keys {
+	power {
+		gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&backlight {
+	power-supply = <&backlight_regulator>;
+};
+
+&panel {
+	power-supply= <&panel_regulator>;
+};
+
+&rk808 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pmic_int_l &dvs_1 &dvs_2>;
+	dvs-gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>,
+		    <&gpio7 15 GPIO_ACTIVE_HIGH>;
+
+	regulators {
+		mic_vcc: LDO_REG2 {
+			regulator-always-on;
+			regulator-boot-on;
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-name = "mic_vcc";
+			regulator-suspend-mem-disabled;
+		};
+	};
+};
+
+&sdmmc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio
+			&sdmmc_bus4>;
+	disable-wp;
+};
+
+&vcc_5v {
+	enable-active-high;
+	gpio = <&gpio7 21 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&drv_5v>;
+};
+
+&vcc50_hdmi {
+	enable-active-high;
+	gpio = <&gpio5 19 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&vcc50_hdmi_en>;
+};
+
+&edp {
+	pinctrl-names = "default";
+	pinctrl-0 = <&edp_hpd>;
+};
+
+&pinctrl {
+	backlight {
+		bl_pwr_en: bl_pwr_en {
+			rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	buck-5v {
+		drv_5v: drv-5v {
+			rockchip,pins = <7 21 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	edp {
+		edp_hpd: edp_hpd {
+			rockchip,pins = <7 11 RK_FUNC_2 &pcfg_pull_down>;
+		};
+	};
+
+	emmc {
+		/* Make sure eMMC is not in reset */
+		emmc_deassert_reset: emmc-deassert-reset {
+			rockchip,pins = <2 9 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	hdmi {
+		vcc50_hdmi_en: vcc50-hdmi-en {
+			rockchip,pins = <5 19 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	lcd {
+		lcd_enable_h: lcd-en {
+			rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		avdd_1v8_disp_en: avdd-1v8-disp-en {
+			rockchip,pins = <2 13 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	pmic {
+		dvs_1: dvs-1 {
+			rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
+		dvs_2: dvs-2 {
+			rockchip,pins = <7 15 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+};
+
+&i2c4 {
+	status = "okay";
+
+	/*
+	 * Trackpad pin control is shared between Elan and Synaptics devices
+	 * so we have to pull it up to the bus level.
+	 */
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c4_xfer &trackpad_int>;
+
+	trackpad@15 {
+		compatible = "elan,i2c_touchpad";
+		interrupt-parent = <&gpio7>;
+		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+		/*
+		 * Remove the inherited pinctrl settings to avoid clashing
+		 * with bus-wide ones.
+		 */
+		/delete-property/pinctrl-names;
+		/delete-property/pinctrl-0;
+		reg = <0x15>;
+		vcc-supply = <&vcc33_io>;
+		wakeup-source;
+	};
+
+	trackpad@2c {
+		compatible = "hid-over-i2c";
+		interrupt-parent = <&gpio7>;
+		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+		reg = <0x2c>;
+		hid-descr-addr = <0x0020>;
+		vcc-supply = <&vcc33_io>;
+		wakeup-source;
+	};
+};
diff --git a/arch/arm/dts/rk3288-thermal.dtsi b/arch/arm/dts/rk3288-thermal.dtsi
new file mode 100644
index 0000000000..59482c1c91
--- /dev/null
+++ b/arch/arm/dts/rk3288-thermal.dtsi
@@ -0,0 +1,88 @@
+/*
+ * Device Tree Source for RK3288 SoC thermal
+ *
+ * Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#include <dt-bindings/thermal/thermal.h>
+
+reserve_thermal: reserve_thermal {
+	polling-delay-passive = <1000>; /* milliseconds */
+	polling-delay = <5000>; /* milliseconds */
+
+			/* sensor	ID */
+	thermal-sensors = <&tsadc	0>;
+
+};
+
+cpu_thermal: cpu_thermal {
+	polling-delay-passive = <100>; /* milliseconds */
+	polling-delay = <5000>; /* milliseconds */
+
+			/* sensor	ID */
+	thermal-sensors = <&tsadc	1>;
+	linux,hwmon;
+
+	trips {
+		cpu_alert0: cpu_alert0 {
+			temperature = <70000>; /* millicelsius */
+			hysteresis = <2000>; /* millicelsius */
+			type = "passive";
+		};
+		cpu_alert1: cpu_alert1 {
+			temperature = <75000>; /* millicelsius */
+			hysteresis = <2000>; /* millicelsius */
+			type = "passive";
+		};
+		cpu_crit: cpu_crit {
+			temperature = <100000>; /* millicelsius */
+			hysteresis = <2000>; /* millicelsius */
+			type = "critical";
+		};
+	};
+
+	cooling-maps {
+		map0 {
+			trip = <&cpu_alert0>;
+			cooling-device =
+				<&cpu0 THERMAL_NO_LIMIT 6>;
+		};
+		map1 {
+			trip = <&cpu_alert1>;
+			cooling-device =
+				<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+		};
+	};
+};
+
+gpu_thermal: gpu_thermal {
+	polling-delay-passive = <100>; /* milliseconds */
+	polling-delay = <5000>; /* milliseconds */
+
+			/* sensor	ID */
+	thermal-sensors = <&tsadc	2>;
+	linux,hwmon;
+
+	trips {
+		gpu_alert0: gpu_alert0 {
+			temperature = <80000>; /* millicelsius */
+			hysteresis = <2000>; /* millicelsius */
+			type = "passive";
+		};
+		gpu_crit: gpu_crit {
+			temperature = <100000>; /* millicelsius */
+			hysteresis = <2000>; /* millicelsius */
+			type = "critical";
+		};
+	};
+
+	cooling-maps {
+		map0 {
+			trip = <&gpu_alert0>;
+			cooling-device =
+				<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+		};
+	};
+};
diff --git a/arch/arm/dts/rk3288-veyron-chromebook.dtsi b/arch/arm/dts/rk3288-veyron-chromebook.dtsi
new file mode 100644
index 0000000000..6d619c93bb
--- /dev/null
+++ b/arch/arm/dts/rk3288-veyron-chromebook.dtsi
@@ -0,0 +1,200 @@
+/*
+ * Google Veyron (and derivatives) board device tree source
+ *
+ * Copyright 2014 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#include <dt-bindings/clock/rockchip,rk808.h>
+#include <dt-bindings/input/input.h>
+#include "rk3288-veyron.dtsi"
+
+/ {
+	aliases {
+		i2c20 = &i2c_tunnel;
+	};
+
+	gpio_keys: gpio-keys {
+		pinctrl-0 = <&pwr_key_h &ap_lid_int_l>;
+		lid {
+			label = "Lid";
+			gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+			linux,code = <0>; /* SW_LID */
+			linux,input-type = <5>; /* EV_SW */
+			debounce-interval = <1>;
+			gpio-key,wakeup;
+                };
+	};
+
+	gpio-charger {
+		compatible = "gpio-charger";
+		gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ac_present_ap>;
+		charger-type = "mains";
+	};
+
+	/* A non-regulated voltage from power supply or battery */
+	vccsys: vccsys {
+		compatible = "regulator-fixed";
+		regulator-name = "vccsys";
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	vcc33_sys: vcc33-sys {
+		vin-supply = <&vccsys>;
+	};
+
+	vcc_5v: vcc-5v {
+		vin-supply = <&vccsys>;
+	};
+
+	/* This turns on vbus for host1 (dwc2) */
+	vcc5_host1: vcc5-host1-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&host1_pwr_en>;
+		regulator-name = "vcc5_host1";
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	/* This turns on vbus for otg for host mode (dwc2) */
+	vcc5v_otg: vcc5v-otg-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usbotg_pwren_h>;
+		regulator-name = "vcc5_host2";
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&rk808 {
+	regulators {
+		vcc33_ccd: LDO_REG8 {
+			regulator-always-on;
+			regulator-boot-on;
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-name = "vcc33_ccd";
+			regulator-suspend-mem-disabled;
+		};
+	};
+};
+
+&spi0 {
+	status = "okay";
+
+	cros_ec: ec@0 {
+		compatible = "google,cros-ec-spi";
+		spi-max-frequency = <3000000>;
+		interrupt-parent = <&gpio7>;
+		interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ec_int>;
+		reg = <0>;
+		google,cros-ec-spi-pre-delay = <30>;
+
+		i2c_tunnel: i2c-tunnel {
+			compatible = "google,cros-ec-i2c-tunnel";
+			google,remote-bus = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+	};
+};
+
+&i2c4 {
+	trackpad@15 {
+		compatible = "elan,i2c_touchpad";
+		interrupt-parent = <&gpio7>;
+		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&trackpad_int>;
+		reg = <0x15>;
+		vcc-supply = <&vcc33_io>;
+		wakeup-source;
+	};
+};
+
+&pinctrl {
+	pinctrl-0 = <
+		/* Common for sleep and wake, but no owners */
+		&ddr0_retention
+		&ddrio_pwroff
+		&global_pwroff
+
+		/* Wake only */
+		&suspend_l_wake
+		&bt_dev_wake_awake
+	>;
+	pinctrl-1 = <
+		/* Common for sleep and wake, but no owners */
+		&ddr0_retention
+		&ddrio_pwroff
+		&global_pwroff
+
+		/* Sleep only */
+		&suspend_l_sleep
+		&bt_dev_wake_sleep
+	>;
+
+	buttons {
+		ap_lid_int_l: ap-lid-int-l {
+			rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	charger {
+		ac_present_ap: ac-present-ap {
+			rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	cros-ec {
+		ec_int: ec-int {
+			rockchip,pins = <7 7 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	sdmmc {
+		sdmmc_wp_gpio: sdmmc-wp-gpio {
+			rockchip,pins = <7 10 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	suspend {
+		suspend_l_wake: suspend-l-wake {
+			rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_low>;
+		};
+
+		suspend_l_sleep: suspend-l-sleep {
+			rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_high>;
+		};
+	};
+
+	trackpad {
+		trackpad_int: trackpad-int {
+			rockchip,pins = <7 3 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	usb-host {
+		host1_pwr_en: host1-pwr-en {
+			rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		usbotg_pwren_h: usbotg-pwren-h {
+			rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+#include "cros-ec-keyboard.dtsi"
diff --git a/arch/arm/dts/rk3288-veyron.dtsi b/arch/arm/dts/rk3288-veyron.dtsi
new file mode 100644
index 0000000000..7e37158fc3
--- /dev/null
+++ b/arch/arm/dts/rk3288-veyron.dtsi
@@ -0,0 +1,844 @@
+/*
+ * Google Veyron (and derivatives) board device tree source
+ *
+ * Copyright 2014 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#include <dt-bindings/clock/rockchip,rk808.h>
+#include <dt-bindings/input/input.h>
+#include "rk3288.dtsi"
+
+/ {
+	memory {
+		reg = <0x0 0x80000000>;
+	};
+
+	chosen {
+		stdout-path = &uart2;
+	};
+
+	config {
+		u-boot,dm-pre-reloc;
+		u-boot,boot0 = &spi_flash;
+	};
+
+	firmware {
+		chromeos {
+			pinctrl-names = "default";
+			pinctrl-0 = <&fw_wp_ap>;
+			write-protect-gpio = <&gpio7 6 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		brightness-levels = <
+			  0   1   2   3   4   5   6   7
+			  8   9  10  11  12  13  14  15
+			 16  17  18  19  20  21  22  23
+			 24  25  26  27  28  29  30  31
+			 32  33  34  35  36  37  38  39
+			 40  41  42  43  44  45  46  47
+			 48  49  50  51  52  53  54  55
+			 56  57  58  59  60  61  62  63
+			 64  65  66  67  68  69  70  71
+			 72  73  74  75  76  77  78  79
+			 80  81  82  83  84  85  86  87
+			 88  89  90  91  92  93  94  95
+			 96  97  98  99 100 101 102 103
+			104 105 106 107 108 109 110 111
+			112 113 114 115 116 117 118 119
+			120 121 122 123 124 125 126 127
+			128 129 130 131 132 133 134 135
+			136 137 138 139 140 141 142 143
+			144 145 146 147 148 149 150 151
+			152 153 154 155 156 157 158 159
+			160 161 162 163 164 165 166 167
+			168 169 170 171 172 173 174 175
+			176 177 178 179 180 181 182 183
+			184 185 186 187 188 189 190 191
+			192 193 194 195 196 197 198 199
+			200 201 202 203 204 205 206 207
+			208 209 210 211 212 213 214 215
+			216 217 218 219 220 221 222 223
+			224 225 226 227 228 229 230 231
+			232 233 234 235 236 237 238 239
+			240 241 242 243 244 245 246 247
+			248 249 250 251 252 253 254 255>;
+		default-brightness-level = <128>;
+		enable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
+		backlight-boot-off;
+		pinctrl-names = "default";
+		pinctrl-0 = <&bl_en>;
+		pwms = <&pwm0 0 1000000 0>;
+	};
+
+	panel: panel {
+		compatible ="cnm,n116bgeea2","simple-panel";
+		status = "okay";
+		power-supply = <&vcc33_lcd>;
+		backlight = <&backlight>;
+	};
+
+	gpio_keys: gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwr_key_h>;
+		power {
+			label = "Power";
+			gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
+			linux,code = <KEY_POWER>;
+			debounce-interval = <100>;
+			gpio-key,wakeup;
+		};
+	};
+
+	gpio-restart {
+		compatible = "gpio-restart";
+		gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ap_warm_reset_h>;
+		priority = /bits/ 8 <200>;
+	};
+
+	sound {
+		compatible = "rockchip,rockchip-audio-max98090";
+		rockchip,model = "ROCKCHIP-I2S";
+		rockchip,i2s-controller = <&i2s>;
+		rockchip,audio-codec = <&max98090>;
+		rockchip,hp-det-gpios = <&gpio6 5 GPIO_ACTIVE_HIGH>;
+		rockchip,mic-det-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
+		rockchip,headset-codec = <&headsetcodec>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&mic_det>, <&hp_det>;
+	};
+
+	vdd_logic: pwm-regulator {
+		compatible = "pwm-regulator";
+		pwms = <&pwm1 0 2000 0>;
+
+		voltage-table = <1350000 0>,
+				<1300000 10>,
+				<1250000 20>,
+				<1200000 31>,
+				<1150000 41>,
+				<1100000 52>,
+				<1050000 62>,
+				<1000000 72>,
+				< 950000 83>;
+
+		regulator-min-microvolt = <950000>;
+		regulator-max-microvolt = <1350000>;
+		regulator-name = "vdd_logic";
+		regulator-ramp-delay = <4000>;
+	};
+
+	vcc33_sys: vcc33-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc33_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vccsys>;
+	};
+
+	vcc_5v: vcc-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_5v";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	vcc50_hdmi: vcc50-hdmi {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc50_hdmi";
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vcc_5v>;
+	};
+
+	bt_regulator: bt-regulator {
+		/*
+		 * On the module itself this is one of these (depending
+		 * on the actual card pouplated):
+		 * - BT_I2S_WS_BT_RFDISABLE_L
+		 * - No connect
+		 */
+
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&bt_enable_l>;
+		regulator-name = "bt_regulator";
+	};
+
+	wifi_regulator: wifi-regulator {
+		/*
+		 * On the module itself this is one of these (depending
+		 * on the actual card populated):
+		 * - SDIO_RESET_L_WL_REG_ON
+		 * - PDN (power down when low)
+		 */
+
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio4 28 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_enable_h>;
+		regulator-name = "wifi_regulator";
+
+		/* Faux input supply.  See bt_regulator description. */
+		vin-supply = <&bt_regulator>;
+	};
+
+	io-domains {
+		compatible = "rockchip,rk3288-io-voltage-domain";
+		rockchip,grf = <&grf>;
+
+		audio-supply = <&vcc18_codec>;
+		bb-supply = <&vcc33_io>;
+		dvp-supply = <&vcc_18>;
+		flash0-supply = <&vcc18_flashio>;
+		gpio1830-supply = <&vcc33_io>;
+		gpio30-supply = <&vcc33_io>;
+		lcdc-supply = <&vcc33_lcd>;
+		sdcard-supply = <&vccio_sd>;
+		wifi-supply = <&vcc18_wl>;
+	};
+};
+
+&cpu0 {
+	cpu0-supply = <&vdd_cpu>;
+};
+
+&dmc {
+	logic-supply = <&vdd_logic>;
+	rockchip,odt-disable-freq = <333000000>;
+	rockchip,dll-disable-freq = <333000000>;
+	rockchip,sr-enable-freq = <333000000>;
+	rockchip,pd-enable-freq = <666000000>;
+	rockchip,auto-self-refresh-cnt = <0>;
+	rockchip,auto-power-down-cnt = <64>;
+	rockchip,ddr-speed-bin = <21>;
+	rockchip,trcd = <10>;
+	rockchip,trp = <10>;
+	operating-points = <
+		/* KHz    uV */
+		200000 1050000
+		333000 1100000
+		533000 1150000
+		666000 1200000
+	>;
+	rockchip,num-channels = <2>;
+	rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa
+		0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
+		0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
+		0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
+		0x5 0x0>;
+	rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
+		0xa60 0x40 0x10 0x0>;
+	rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xf 0xf>;
+	rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
+};
+
+&efuse {
+	status = "okay";
+};
+
+&emmc {
+	broken-cd;
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	mmc-hs200-1_8v;
+	disable-wp;
+	non-removable;
+	num-slots = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8 &emmc_deassert_reset>;
+	status = "okay";
+};
+
+&sdio0 {
+	broken-cd;
+	bus-width = <4>;
+	cap-sd-highspeed;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	cap-sdio-irq;
+	card-external-vcc-supply = <&wifi_regulator>;
+	clocks = <&cru HCLK_SDIO0>, <&cru SCLK_SDIO0>, <&cru SCLK_SDIO0_DRV>,
+		 <&cru SCLK_SDIO0_SAMPLE>, <&rk808 RK808_CLKOUT1>;
+	clock-names = "biu", "ciu", "ciu_drv", "ciu_sample", "card_ext_clock";
+	keep-power-in-suspend;
+	non-removable;
+	num-slots = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdio0_clk &sdio0_cmd &sdio0_bus4>;
+	status = "okay";
+	vmmc-supply = <&vcc33_sys>;
+	vqmmc-supply = <&vcc18_wl>;
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	card-detect-delay = <200>;
+	cd-gpios = <&gpio7 5 GPIO_ACTIVE_LOW>;
+	num-slots = <1>;
+	status = "okay";
+	vmmc-supply = <&vcc33_sd>;
+	vqmmc-supply = <&vccio_sd>;
+};
+
+&spi2 {
+	status = "okay";
+	u-boot,dm-pre-reloc;
+
+	spi_flash: spiflash@0 {
+		u-boot,dm-pre-reloc;
+		compatible = "spidev", "spi-flash";
+		spi-max-frequency = <20000000>; /* Reduce for Dediprog em100 pro */
+		reg = <0>;
+	};
+};
+
+&i2c0 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+	i2c-scl-falling-time-ns = <50>;		/* 2.5ns measured */
+	i2c-scl-rising-time-ns = <100>;		/* 45ns measured */
+
+	rk808: pmic@1b {
+		compatible = "rockchip,rk808";
+		clock-output-names = "xin32k", "wifibt_32kin";
+		interrupt-parent = <&gpio0>;
+		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_int_l>;
+		reg = <0x1b>;
+		rockchip,system-power-controller;
+		wakeup-source;
+		#clock-cells = <1>;
+
+		vcc1-supply = <&vcc33_sys>;
+		vcc2-supply = <&vcc33_sys>;
+		vcc3-supply = <&vcc33_sys>;
+		vcc4-supply = <&vcc33_sys>;
+		vcc6-supply = <&vcc_5v>;
+		vcc7-supply = <&vcc33_sys>;
+		vcc8-supply = <&vcc33_sys>;
+		vcc9-supply = <&vcc_5v>;
+		vcc10-supply = <&vcc33_sys>;
+		vcc11-supply = <&vcc_5v>;
+		vcc12-supply = <&vcc_18>;
+
+		vddio-supply = <&vcc33_io>;
+
+		regulators {
+			vdd_cpu: DCDC_REG1 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1450000>;
+				regulator-name = "vdd_arm";
+				regulator-ramp-delay = <6001>;
+				regulator-suspend-mem-disabled;
+			};
+
+			vdd_gpu: DCDC_REG2 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1250000>;
+				regulator-name = "vdd_gpu";
+				regulator-ramp-delay = <6001>;
+				regulator-suspend-mem-disabled;
+			};
+
+			vcc135_ddr: DCDC_REG3 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-name = "vcc135_ddr";
+				regulator-suspend-mem-enabled;
+			};
+
+			/*
+			 * vcc_18 has several aliases.  (vcc18_flashio and
+			 * vcc18_wl).  We'll add those aliases here just to
+			 * make it easier to follow the schematic.  The signals
+			 * are actually hooked together and only separated for
+			 * power measurement purposes).
+			 */
+			vcc18_wl: vcc18_flashio: vcc_18: DCDC_REG4 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcc_18";
+				regulator-suspend-mem-microvolt = <1800000>;
+			};
+
+			/*
+			 * Note that both vcc33_io and vcc33_pmuio are always
+			 * powered together. To simplify the logic in the dts
+			 * we just refer to vcc33_io every time something is
+			 * powered from vcc33_pmuio. In fact, on later boards
+			 * (such as danger) they're the same net.
+			 */
+			vcc33_io: LDO_REG1 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc33_io";
+				regulator-suspend-mem-microvolt = <3300000>;
+			};
+
+			vdd_10: LDO_REG3 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-name = "vdd_10";
+				regulator-suspend-mem-microvolt = <1000000>;
+			};
+
+			vccio_sd: LDO_REG4 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vccio_sd";
+				regulator-suspend-mem-disabled;
+			};
+
+			vcc33_sd: LDO_REG5 {
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc33_sd";
+				regulator-suspend-mem-disabled;
+			};
+
+			vcc18_codec: LDO_REG6 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcc18_codec";
+				regulator-suspend-mem-disabled;
+			};
+
+			vdd10_lcd_pwren_h: LDO_REG7 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <2500000>;
+				regulator-name = "vdd10_lcd_pwren_h";
+				regulator-suspend-mem-disabled;
+			};
+
+			vcc33_lcd: SWITCH_REG1 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-name = "vcc33_lcd";
+				regulator-suspend-mem-disabled;
+			};
+		};
+	};
+};
+
+&i2c1 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+	i2c-scl-falling-time-ns = <50>;		/* 2.5ns measured */
+	i2c-scl-rising-time-ns = <100>;		/* 40ns measured */
+
+	tpm: tpm@20 {
+		compatible = "infineon,slb9645tt";
+		reg = <0x20>;
+		powered-while-suspended;
+	};
+};
+
+&i2c2 {
+	status = "okay";
+
+	/* 100kHz since 4.7k resistors don't rise fast enough */
+	clock-frequency = <100000>;
+	i2c-scl-falling-time-ns = <50>;		/* 10ns measured */
+	i2c-scl-rising-time-ns = <800>;		/* 600ns measured */
+
+	max98090: max98090@10 {
+		compatible = "maxim,max98090";
+		reg = <0x10>;
+		interrupt-parent = <&gpio6>;
+		interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&int_codec>;
+	};
+};
+
+&i2c3 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+	i2c-scl-falling-time-ns = <50>;
+	i2c-scl-rising-time-ns = <300>;
+};
+
+&i2c4 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+	i2c-scl-falling-time-ns = <50>;		/* 11ns measured */
+	i2c-scl-rising-time-ns = <300>;		/* 225ns measured */
+
+	headsetcodec: ts3a227e@3b {
+		compatible = "ti,ts3a227e";
+		reg = <0x3b>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ts3a227e_int_l>;
+		ti,micbias = <7>;		/* MICBIAS = 2.8V */
+	};
+};
+
+&i2c5 {
+	status = "okay";
+
+	clock-frequency = <100000>;
+	i2c-scl-falling-time-ns = <300>;
+	i2c-scl-rising-time-ns = <1000>;
+};
+
+&i2s {
+	status = "okay";
+	clock-names = "i2s_hclk", "i2s_clk", "i2s_clk_out";
+	clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>, <&cru SCLK_I2S0_OUT>;
+};
+
+&wdt {
+	status = "okay";
+};
+
+&pwm0 {
+	status = "okay";
+};
+
+&pwm1 {
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+
+	/* Pins don't include flow control by default; add that in */
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
+	/* We need to go faster than 24MHz, so adjust clock parents / rates */
+	assigned-clocks = <&cru SCLK_UART0>;
+	assigned-clock-rates = <48000000>;
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+	u-boot,dm-pre-reloc;
+	reg-shift = <2>;
+};
+
+&vopb {
+	status = "okay";
+};
+
+&vopb_mmu {
+	status = "okay";
+};
+
+&vopl {
+	status = "okay";
+};
+
+&vopl_mmu {
+	status = "okay";
+};
+
+&edp {
+	status = "okay";
+	rockchip,panel = <&panel>;
+};
+
+&hdmi {
+	status = "okay";
+};
+
+&hdmi_audio {
+	status = "okay";
+};
+
+&gpu {
+	status = "okay";
+};
+
+&tsadc {
+	tsadc-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
+	tsadc-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
+	status = "okay";
+};
+
+&pinctrl {
+	u-boot,dm-pre-reloc;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <
+		/* Common for sleep and wake, but no owners */
+		&ddr0_retention
+		&ddrio_pwroff
+		&global_pwroff
+
+		/* Wake only */
+		&bt_dev_wake_awake
+	>;
+	pinctrl-1 = <
+		/* Common for sleep and wake, but no owners */
+		&ddr0_retention
+		&ddrio_pwroff
+		&global_pwroff
+
+		/* Sleep only */
+		&bt_dev_wake_sleep
+	>;
+
+	/* Add this for sdmmc pins to SD card */
+	pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
+		drive-strength = <8>;
+	};
+
+	pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
+		bias-pull-up;
+		drive-strength = <8>;
+	};
+
+	pcfg_output_high: pcfg-output-high {
+		output-high;
+	};
+
+	pcfg_output_low: pcfg-output-low {
+		output-low;
+	};
+
+	backlight {
+		bl_en: bl-en {
+			rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	buttons {
+		pwr_key_h: pwr-key-h {
+			rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	codec {
+		hp_det: hp-det {
+			rockchip,pins = <6 5 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+		int_codec: int-codec {
+			rockchip,pins = <6 7 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+		mic_det: mic-det {
+			rockchip,pins = <6 11 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	emmc {
+		/* Make sure eMMC is not in reset */
+		emmc_deassert_reset: emmc-deassert-reset {
+			rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		/*
+		 * We run eMMC at max speed; bump up drive strength.
+		 * We also have external pulls, so disable the internal ones.
+		 */
+		emmc_clk: emmc-clk {
+			rockchip,pins = <3 18 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
+		};
+
+		emmc_cmd: emmc-cmd {
+			rockchip,pins = <3 16 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
+		};
+
+		emmc_bus8: emmc-bus8 {
+			rockchip,pins = <3 0 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
+					<3 1 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
+					<3 2 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
+					<3 3 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
+					<3 4 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
+					<3 5 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
+					<3 6 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
+					<3 7 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
+		};
+	};
+
+	headset {
+		ts3a227e_int_l: ts3a227e-int-l {
+			rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	pmic {
+		pmic_int_l: pmic-int-l {
+			rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	reboot {
+		ap_warm_reset_h: ap-warm-reset-h {
+			rockchip,pins = <RK_GPIO0 13 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	sdio0 {
+		wifi_enable_h: wifienable-h {
+			rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		/* NOTE: mislabelled on schematic; should be bt_enable_h */
+		bt_enable_l: bt-enable-l {
+			rockchip,pins = <4 29 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		/*
+		 * We run sdio0 at max speed; bump up drive strength.
+		 * We also have external pulls, so disable the internal ones.
+		 */
+		sdio0_bus4: sdio0-bus4 {
+			rockchip,pins = <4 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
+					<4 21 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
+					<4 22 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
+					<4 23 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
+		};
+
+		sdio0_cmd: sdio0-cmd {
+			rockchip,pins = <4 24 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
+		};
+
+		sdio0_clk: sdio0-clk {
+			rockchip,pins = <4 25 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
+		};
+
+		/*
+		 * These pins are only present on very new veyron boards; on
+		 * older boards bt_dev_wake is simply always high.  Note that
+		 * gpio4_26 is a NC on old veyron boards, so it doesn't hurt
+		 * to map this pin everywhere
+		 */
+		bt_dev_wake_sleep: bt-dev-wake-sleep {
+			rockchip,pins = <4 26 RK_FUNC_GPIO &pcfg_output_low>;
+		};
+
+		bt_dev_wake_awake: bt-dev-wake-awake {
+			rockchip,pins = <4 26 RK_FUNC_GPIO &pcfg_output_high>;
+		};
+	};
+
+	sdmmc {
+		/*
+		 * We run sdmmc at max speed; bump up drive strength.
+		 * We also have external pulls, so disable the internal ones.
+		 */
+		sdmmc_bus4: sdmmc-bus4 {
+			rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
+					<6 17 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
+					<6 18 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
+					<6 19 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
+		};
+
+		sdmmc_clk: sdmmc-clk {
+			rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
+		};
+
+		sdmmc_cmd: sdmmc-cmd {
+			rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
+		};
+
+		/*
+		 * Builtin CD line is hooked to ground to prevent JTAG at boot
+		 * (and also to get the voltage rail correct).  Make we
+		 * configure gpio6_C6 as GPIO so dw_mmc builtin CD doesn't
+		 * think there's a card inserted
+		 */
+		sdmmc_cd_disabled: sdmmc-cd-disabled {
+			rockchip,pins = <6 22 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		/* This is where we actually hook up CD */
+		sdmmc_cd_gpio: sdmmc-cd-gpio {
+			rockchip,pins = <7 5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	tpm {
+		tpm_int_h: tpm-int-h {
+			rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	write-protect {
+		fw_wp_ap: fw-wp-ap {
+			rockchip,pins = <7 6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+&usbphy {
+	status = "okay";
+};
+
+&usb_host0_ehci {
+	status = "okay";
+	needs-reset-on-resume;
+};
+
+&usb_host1 {
+	status = "okay";
+};
+
+&usb_otg {
+	dr_mode = "host";
+	status = "okay";
+	assigned-clocks = <&cru SCLK_USBPHY480M_SRC>;
+	assigned-clock-parents = <&cru SCLK_OTGPHY0>;
+};
+
+&sdmmc {
+	u-boot,dm-pre-reloc;
+};
+
+&gpio3 {
+	u-boot,dm-pre-reloc;
+};
+
+&gpio8 {
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/rk3288.dtsi b/arch/arm/dts/rk3288.dtsi
new file mode 100644
index 0000000000..0f49709967
--- /dev/null
+++ b/arch/arm/dts/rk3288.dtsi
@@ -0,0 +1,1473 @@
+/*
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/clock/rk3288-cru.h>
+#include <dt-bindings/power-domain/rk3288.h>
+#include <dt-bindings/thermal/thermal.h>
+#include "skeleton.dtsi"
+
+/ {
+	compatible = "rockchip,rk3288";
+
+	interrupt-parent = <&gic>;
+	aliases {
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+		gpio2 = &gpio2;
+		gpio3 = &gpio3;
+		gpio4 = &gpio4;
+		gpio5 = &gpio5;
+		gpio6 = &gpio6;
+		gpio7 = &gpio7;
+		gpio8 = &gpio8;
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		i2c2 = &i2c2;
+		i2c3 = &i2c3;
+		i2c4 = &i2c4;
+		i2c5 = &i2c5;
+		mmc0 = &emmc;
+		mmc1 = &sdmmc;
+		mmc2 = &sdio0;
+		mmc3 = &sdio1;
+		mshc0 = &emmc;
+		mshc1 = &sdmmc;
+		mshc2 = &sdio0;
+		mshc3 = &sdio1;
+		serial0 = &uart0;
+		serial1 = &uart1;
+		serial2 = &uart2;
+		serial3 = &uart3;
+		serial4 = &uart4;
+		spi0 = &spi0;
+		spi1 = &spi1;
+		spi2 = &spi2;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		enable-method = "rockchip,rk3066-smp";
+		rockchip,pmu = <&pmu>;
+
+		cpu0: cpu@500 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a12";
+			reg = <0x500>;
+			operating-points = <
+				/* KHz    uV */
+				1800000 1400000
+				1704000 1350000
+				1608000 1300000
+				1512000 1250000
+				1416000 1200000
+				1200000 1100000
+				1008000 1050000
+				 816000 1000000
+				 696000  950000
+				 600000  900000
+				 408000  900000
+				 216000  900000
+				 126000  900000
+			>;
+			#cooling-cells = <2>; /* min followed by max */
+			clock-latency = <40000>;
+			clocks = <&cru ARMCLK>;
+			resets = <&cru SRST_CORE0>;
+		};
+		cpu@501 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a12";
+			reg = <0x501>;
+			resets = <&cru SRST_CORE1>;
+		};
+		cpu@502 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a12";
+			reg = <0x502>;
+			resets = <&cru SRST_CORE2>;
+		};
+		cpu@503 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a12";
+			reg = <0x503>;
+			resets = <&cru SRST_CORE3>;
+		};
+	};
+
+	amba {
+		compatible = "arm,amba-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		dmac_peri: dma-controller@ff250000 {
+			compatible = "arm,pl330", "arm,primecell";
+			broken-no-flushp;
+			reg = <0xff250000 0x4000>;
+			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			clocks = <&cru ACLK_DMAC2>;
+			clock-names = "apb_pclk";
+		};
+
+		dmac_bus_ns: dma-controller@ff600000 {
+			compatible = "arm,pl330", "arm,primecell";
+			broken-no-flushp;
+			reg = <0xff600000 0x4000>;
+			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			clocks = <&cru ACLK_DMAC1>;
+			clock-names = "apb_pclk";
+			status = "disabled";
+		};
+
+		dmac_bus_s: dma-controller@ffb20000 {
+			compatible = "arm,pl330", "arm,primecell";
+			broken-no-flushp;
+			reg = <0xffb20000 0x4000>;
+			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			clocks = <&cru ACLK_DMAC1>;
+			clock-names = "apb_pclk";
+		};
+	};
+
+	xin24m: oscillator {
+		compatible = "fixed-clock";
+		clock-frequency = <24000000>;
+		clock-output-names = "xin24m";
+		#clock-cells = <0>;
+	};
+
+	timer {
+	        arm,use-physical-timer;
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+		clock-frequency = <24000000>;
+		always-on;
+	};
+
+	display-subsystem {
+		compatible = "rockchip,display-subsystem";
+		ports = <&vopl_out>, <&vopb_out>;
+	};
+
+	sdmmc: dwmmc@ff0c0000 {
+		compatible = "rockchip,rk3288-dw-mshc";
+		clock-freq-min-max = <400000 150000000>;
+		clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>,
+			 <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
+		clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+		fifo-depth = <0x100>;
+		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+		reg = <0xff0c0000 0x4000>;
+		status = "disabled";
+	};
+
+	sdio0: dwmmc@ff0d0000 {
+		compatible = "rockchip,rk3288-dw-mshc";
+		clock-freq-min-max = <400000 150000000>;
+		clocks = <&cru HCLK_SDIO0>, <&cru SCLK_SDIO0>,
+			 <&cru SCLK_SDIO0_DRV>, <&cru SCLK_SDIO0_SAMPLE>;
+		clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+		fifo-depth = <0x100>;
+		interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+		reg = <0xff0d0000 0x4000>;
+		status = "disabled";
+	};
+
+	sdio1: dwmmc@ff0e0000 {
+		compatible = "rockchip,rk3288-dw-mshc";
+		clock-freq-min-max = <400000 150000000>;
+		clocks = <&cru HCLK_SDIO1>, <&cru SCLK_SDIO1>,
+			 <&cru SCLK_SDIO1_DRV>, <&cru SCLK_SDIO1_SAMPLE>;
+		clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+		fifo-depth = <0x100>;
+		interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+		reg = <0xff0e0000 0x4000>;
+		status = "disabled";
+	};
+
+	emmc: dwmmc@ff0f0000 {
+		compatible = "rockchip,rk3288-dw-mshc";
+		clock-freq-min-max = <400000 150000000>;
+		clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
+			 <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
+		clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
+		fifo-depth = <0x100>;
+		interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+		reg = <0xff0f0000 0x4000>;
+		status = "disabled";
+	};
+
+	saradc: saradc@ff100000 {
+		compatible = "rockchip,saradc";
+		reg = <0xff100000 0x100>;
+		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+		#io-channel-cells = <1>;
+		clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>;
+		clock-names = "saradc", "apb_pclk";
+		status = "disabled";
+	};
+
+	spi0: spi@ff110000 {
+		compatible = "rockchip,rk3288-spi", "rockchip,rk3066-spi";
+		clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>;
+		clock-names = "spiclk", "apb_pclk";
+		dmas = <&dmac_peri 11>, <&dmac_peri 12>;
+		dma-names = "tx", "rx";
+		interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0>;
+		reg = <0xff110000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+	};
+
+	spi1: spi@ff120000 {
+		compatible = "rockchip,rk3288-spi", "rockchip,rk3066-spi";
+		clocks = <&cru SCLK_SPI1>, <&cru PCLK_SPI1>;
+		clock-names = "spiclk", "apb_pclk";
+		dmas = <&dmac_peri 13>, <&dmac_peri 14>;
+		dma-names = "tx", "rx";
+		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&spi1_clk &spi1_tx &spi1_rx &spi1_cs0>;
+		reg = <0xff120000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+	};
+
+	spi2: spi@ff130000 {
+		compatible = "rockchip,rk3288-spi", "rockchip,rk3066-spi";
+		clocks = <&cru SCLK_SPI2>, <&cru PCLK_SPI2>;
+		clock-names = "spiclk", "apb_pclk";
+		dmas = <&dmac_peri 15>, <&dmac_peri 16>;
+		dma-names = "tx", "rx";
+		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&spi2_clk &spi2_tx &spi2_rx &spi2_cs0>;
+		reg = <0xff130000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+	};
+
+	i2c1: i2c@ff140000 {
+		compatible = "rockchip,rk3288-i2c";
+		reg = <0xff140000 0x1000>;
+		interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-names = "i2c";
+		clocks = <&cru PCLK_I2C1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c1_xfer>;
+		status = "disabled";
+	};
+
+	i2c3: i2c@ff150000 {
+		compatible = "rockchip,rk3288-i2c";
+		reg = <0xff150000 0x1000>;
+		interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-names = "i2c";
+		clocks = <&cru PCLK_I2C3>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c3_xfer>;
+		status = "disabled";
+	};
+
+	i2c4: i2c@ff160000 {
+		compatible = "rockchip,rk3288-i2c";
+		reg = <0xff160000 0x1000>;
+		interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-names = "i2c";
+		clocks = <&cru PCLK_I2C4>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c4_xfer>;
+		status = "disabled";
+	};
+
+	i2c5: i2c@ff170000 {
+		compatible = "rockchip,rk3288-i2c";
+		reg = <0xff170000 0x1000>;
+		interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-names = "i2c";
+		clocks = <&cru PCLK_I2C5>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c5_xfer>;
+		status = "disabled";
+	};
+	uart0: serial@ff180000 {
+		compatible = "rockchip,rk3288-uart", "snps,dw-apb-uart";
+		reg = <0xff180000 0x100>;
+		interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
+		clock-names = "baudclk", "apb_pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&uart0_xfer>;
+		status = "disabled";
+	};
+
+	uart1: serial@ff190000 {
+		compatible = "rockchip,rk3288-uart", "snps,dw-apb-uart";
+		reg = <0xff190000 0x100>;
+		interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
+		clock-names = "baudclk", "apb_pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&uart1_xfer>;
+		status = "disabled";
+	};
+
+	uart2: serial@ff690000 {
+		compatible = "rockchip,rk3288-uart", "snps,dw-apb-uart";
+		reg = <0xff690000 0x100>;
+		interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
+		clock-names = "baudclk", "apb_pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&uart2_xfer>;
+		status = "disabled";
+	};
+	uart3: serial@ff1b0000 {
+		compatible = "rockchip,rk3288-uart", "snps,dw-apb-uart";
+		reg = <0xff1b0000 0x100>;
+		interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		clocks = <&cru SCLK_UART3>, <&cru PCLK_UART3>;
+		clock-names = "baudclk", "apb_pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&uart3_xfer>;
+		status = "disabled";
+	};
+
+	uart4: serial@ff1c0000 {
+		compatible = "rockchip,rk3288-uart", "snps,dw-apb-uart";
+		reg = <0xff1c0000 0x100>;
+		interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		clocks = <&cru SCLK_UART4>, <&cru PCLK_UART4>;
+		clock-names = "baudclk", "apb_pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&uart4_xfer>;
+		status = "disabled";
+	};
+	thermal: thermal-zones {
+		#include "rk3288-thermal.dtsi"
+	};
+
+	tsadc: tsadc@ff280000 {
+		compatible = "rockchip,rk3288-tsadc";
+		reg = <0xff280000 0x100>;
+		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
+		clock-names = "tsadc", "apb_pclk";
+		resets = <&cru SRST_TSADC>;
+		reset-names = "tsadc-apb";
+		pinctrl-names = "otp_out";
+		pinctrl-0 = <&otp_out>;
+		#thermal-sensor-cells = <1>;
+		hw-shut-temp = <125000>;
+		status = "disabled";
+	};
+
+	gmac: ethernet@ff290000 {
+		compatible = "rockchip,rk3288-gmac";
+		reg = <0xff290000 0x10000>;
+		interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "macirq";
+		rockchip,grf = <&grf>;
+		clocks = <&cru SCLK_MAC>,
+			<&cru SCLK_MAC_RX>, <&cru SCLK_MAC_TX>,
+			<&cru SCLK_MACREF>, <&cru SCLK_MACREF_OUT>,
+			<&cru ACLK_GMAC>, <&cru PCLK_GMAC>;
+		clock-names = "stmmaceth",
+			"mac_clk_rx", "mac_clk_tx",
+			"clk_mac_ref", "clk_mac_refout",
+			"aclk_mac", "pclk_mac";
+	};
+
+	usb_host0_ehci: usb@ff500000 {
+		compatible = "generic-ehci";
+		reg = <0xff500000 0x100>;
+		interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_USBHOST0>;
+		clock-names = "usbhost";
+		phys = <&usbphy1>;
+		phy-names = "usb";
+		status = "disabled";
+	};
+
+	/* NOTE: ohci@ff520000 doesn't actually work on hardware */
+
+	usb_host1: usb@ff540000 {
+		compatible = "rockchip,rk3288-usb", "rockchip,rk3066-usb",
+				"snps,dwc2";
+		reg = <0xff540000 0x40000>;
+		interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_USBHOST1>;
+		clock-names = "otg";
+		phys = <&usbphy2>;
+		phy-names = "usb2-phy";
+		status = "disabled";
+	};
+
+	usb_otg: usb@ff580000 {
+		compatible = "rockchip,rk3288-usb", "rockchip,rk3066-usb",
+				"snps,dwc2";
+		reg = <0xff580000 0x40000>;
+		interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_OTG0>;
+		clock-names = "otg";
+		phys = <&usbphy0>;
+		phy-names = "usb2-phy";
+		status = "disabled";
+	};
+
+	usb_hsic: usb@ff5c0000 {
+		compatible = "generic-ehci";
+		reg = <0xff5c0000 0x100>;
+		interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_HSIC>;
+		clock-names = "usbhost";
+		status = "disabled";
+	};
+
+	dmc: dmc@ff610000 {
+		u-boot,dm-pre-reloc;
+		compatible = "rockchip,rk3288-dmc", "syscon";
+		rockchip,cru = <&cru>;
+		rockchip,grf = <&grf>;
+		rockchip,pmu = <&pmu>;
+		rockchip,sgrf = <&sgrf>;
+		rockchip,noc = <&noc>;
+		reg = <0xff610000 0x3fc
+		       0xff620000 0x294
+		       0xff630000 0x3fc
+		       0xff640000 0x294>;
+		rockchip,sram = <&ddr_sram>;
+		clocks = <&cru PCLK_DDRUPCTL0>, <&cru PCLK_PUBL0>,
+			 <&cru PCLK_DDRUPCTL1>, <&cru PCLK_PUBL1>,
+			 <&cru ARMCLK>;
+		clock-names = "pclk_ddrupctl0", "pclk_publ0",
+			      "pclk_ddrupctl1", "pclk_publ1",
+			      "arm_clk";
+	};
+
+	i2c0: i2c@ff650000 {
+		compatible = "rockchip,rk3288-i2c";
+		reg = <0xff650000 0x1000>;
+		interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-names = "i2c";
+		clocks = <&cru PCLK_I2C0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c0_xfer>;
+		status = "disabled";
+	};
+
+	i2c2: i2c@ff660000 {
+		compatible = "rockchip,rk3288-i2c";
+		reg = <0xff660000 0x1000>;
+		interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-names = "i2c";
+		clocks = <&cru PCLK_I2C2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c2_xfer>;
+		status = "disabled";
+	};
+
+	pwm0: pwm@ff680000 {
+		compatible = "rockchip,rk3288-pwm";
+		reg = <0xff680000 0x10>;
+		#pwm-cells = <3>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm0_pin>;
+		clocks = <&cru PCLK_PWM>;
+		clock-names = "pwm";
+		rockchip,grf = <&grf>;
+		status = "disabled";
+	};
+
+	pwm1: pwm@ff680010 {
+		compatible = "rockchip,rk3288-pwm";
+		reg = <0xff680010 0x10>;
+		#pwm-cells = <3>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm1_pin>;
+		clocks = <&cru PCLK_PWM>;
+		clock-names = "pwm";
+		rockchip,grf = <&grf>;
+		status = "disabled";
+	};
+
+	pwm2: pwm@ff680020 {
+		compatible = "rockchip,rk3288-pwm";
+		reg = <0xff680020 0x10>;
+		#pwm-cells = <3>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm2_pin>;
+		clocks = <&cru PCLK_PWM>;
+		clock-names = "pwm";
+		rockchip,grf = <&grf>;
+		status = "disabled";
+	};
+
+	pwm3: pwm@ff680030 {
+		compatible = "rockchip,rk3288-pwm";
+		reg = <0xff680030 0x10>;
+		#pwm-cells = <2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm3_pin>;
+		clocks = <&cru PCLK_PWM>;
+		clock-names = "pwm";
+		rockchip,grf = <&grf>;
+		status = "disabled";
+	};
+
+	bus_intmem@ff700000 {
+		compatible = "mmio-sram";
+		reg = <0xff700000 0x18000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0xff700000 0x18000>;
+		smp-sram@0 {
+			compatible = "rockchip,rk3066-smp-sram";
+			reg = <0x00 0x10>;
+		};
+		ddr_sram: ddr-sram@1000 {
+			compatible = "rockchip,rk3288-ddr-sram";
+			reg = <0x1000 0x4000>;
+		};
+	};
+
+	sram@ff720000 {
+		compatible = "rockchip,rk3288-pmu-sram", "mmio-sram";
+		reg = <0xff720000 0x1000>;
+	};
+
+	pmu: power-management@ff730000 {
+		u-boot,dm-pre-reloc;
+		compatible = "rockchip,rk3288-pmu", "syscon";
+		reg = <0xff730000 0x100>;
+	};
+
+	sgrf: syscon@ff740000 {
+		u-boot,dm-pre-reloc;
+		compatible = "rockchip,rk3288-sgrf", "syscon";
+		reg = <0xff740000 0x1000>;
+	};
+
+	cru: clock-controller@ff760000 {
+		compatible = "rockchip,rk3288-cru";
+		reg = <0xff760000 0x1000>;
+		rockchip,grf = <&grf>;
+		u-boot,dm-pre-reloc;
+		#clock-cells = <1>;
+		#reset-cells = <1>;
+		assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>,
+				  <&cru PLL_GPLL>, <&cru PLL_CPLL>,
+				  <&cru PLL_NPLL>, <&cru ACLK_CPU>,
+				  <&cru HCLK_CPU>, <&cru PCLK_CPU>,
+				  <&cru ACLK_PERI>, <&cru HCLK_PERI>,
+				  <&cru PCLK_PERI>;
+		assigned-clock-rates = <0>, <0>,
+				       <594000000>, <400000000>,
+				       <500000000>, <300000000>,
+				       <150000000>, <75000000>,
+				       <300000000>, <150000000>,
+				       <75000000>;
+		assigned-clock-parents = <&cru PLL_NPLL>, <&cru PLL_GPLL>;
+	};
+
+	grf: syscon@ff770000 {
+		u-boot,dm-pre-reloc;
+		compatible = "rockchip,rk3288-grf", "syscon";
+		reg = <0xff770000 0x1000>;
+	};
+
+	wdt: watchdog@ff800000 {
+		compatible = "rockchip,rk3288-wdt", "snps,dw-wdt";
+		reg = <0xff800000 0x100>;
+		clocks = <&cru PCLK_WDT>;
+		interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+		status = "disabled";
+	};
+
+	i2s: i2s@ff890000 {
+		compatible = "rockchip,rk3288-i2s", "rockchip,rk3066-i2s";
+		reg = <0xff890000 0x10000>;
+		interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		dmas = <&dmac_bus_s 0>, <&dmac_bus_s 1>;
+		dma-names = "tx", "rx";
+		clock-names = "i2s_hclk", "i2s_clk";
+		clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2s0_bus>;
+		status = "disabled";
+	};
+
+	vopb: vop@ff930000 {
+		compatible = "rockchip,rk3288-vop";
+		reg = <0xff930000 0x19c>;
+		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru ACLK_VOP0>, <&cru DCLK_VOP0>, <&cru HCLK_VOP0>;
+		clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
+		resets = <&cru SRST_LCDC0_AXI>, <&cru SRST_LCDC0_AHB>, <&cru SRST_LCDC0_DCLK>;
+		reset-names = "axi", "ahb", "dclk";
+		iommus = <&vopb_mmu>;
+		power-domains = <&power RK3288_PD_VIO>;
+		status = "disabled";
+		vopb_out: port {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			vopb_out_edp: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&edp_in_vopb>;
+			};
+			vopb_out_hdmi: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&hdmi_in_vopb>;
+			};
+		};
+	};
+
+	vopb_mmu: iommu@ff930300 {
+		compatible = "rockchip,iommu";
+		reg = <0xff930300 0x100>;
+		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vopb_mmu";
+		power-domains = <&power RK3288_PD_VIO>;
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	vopl: vop@ff940000 {
+		compatible = "rockchip,rk3288-vop";
+		reg = <0xff940000 0x19c>;
+		interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru ACLK_VOP1>, <&cru DCLK_VOP1>, <&cru HCLK_VOP1>;
+		clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
+		resets = <&cru SRST_LCDC1_AXI>, <&cru SRST_LCDC1_AHB>, <&cru SRST_LCDC1_DCLK>;
+		reset-names = "axi", "ahb", "dclk";
+		iommus = <&vopl_mmu>;
+		power-domains = <&power RK3288_PD_VIO>;
+		status = "disabled";
+		vopl_out: port {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			vopl_out_edp: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&edp_in_vopl>;
+			};
+			vopl_out_hdmi: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&hdmi_in_vopl>;
+			};
+
+		};
+	};
+
+	vopl_mmu: iommu@ff940300 {
+		compatible = "rockchip,iommu";
+		reg = <0xff940300 0x100>;
+		interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vopl_mmu";
+		power-domains = <&power RK3288_PD_VIO>;
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	edp: edp@ff970000 {
+		compatible = "rockchip,rk3288-edp";
+		reg = <0xff970000 0x4000>;
+		interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_EDP>, <&cru SCLK_EDP_24M>, <&cru PCLK_EDP_CTRL>;
+		rockchip,grf = <&grf>;
+		clock-names = "clk_edp", "clk_edp_24m", "pclk_edp";
+		resets = <&cru 111>;
+		reset-names = "edp";
+		power-domains = <&power RK3288_PD_VIO>;
+		status = "disabled";
+		ports {
+			edp_in: port {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				edp_in_vopb: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&vopb_out_edp>;
+				};
+				edp_in_vopl: endpoint@1 {
+					reg = <1>;
+					remote-endpoint = <&vopl_out_edp>;
+				};
+			};
+		};
+	};
+
+	hdmi: hdmi@ff980000 {
+		compatible = "rockchip,rk3288-dw-hdmi";
+		reg = <0xff980000 0x20000>;
+		reg-io-width = <4>;
+		ddc-i2c-bus = <&i2c5>;
+		rockchip,grf = <&grf>;
+		interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru  PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_HDCP>;
+		clock-names = "iahb", "isfr";
+		status = "disabled";
+		ports {
+			hdmi_in: port {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				hdmi_in_vopb: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&vopb_out_hdmi>;
+				};
+				hdmi_in_vopl: endpoint@1 {
+					reg = <1>;
+					remote-endpoint = <&vopl_out_hdmi>;
+				};
+			};
+		};
+	};
+
+	hdmi_audio: hdmi_audio {
+		compatible = "rockchip,rk3288-hdmi-audio";
+		i2s-controller = <&i2s>;
+		status = "disable";
+	};
+
+	vpu: video-codec@ff9a0000 {
+		compatible = "rockchip,rk3288-vpu";
+		reg = <0xff9a0000 0x800>;
+		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vepu", "vdpu";
+		clocks = <&cru ACLK_VCODEC>, <&cru HCLK_VCODEC>;
+		clock-names = "aclk_vcodec", "hclk_vcodec";
+		power-domains = <&power RK3288_PD_VIDEO>;
+		iommus = <&vpu_mmu>;
+	};
+
+	vpu_mmu: iommu@ff9a0800 {
+		compatible = "rockchip,iommu";
+		reg = <0xff9a0800 0x100>;
+		interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vpu_mmu";
+		power-domains = <&power RK3288_PD_VIDEO>;
+		#iommu-cells = <0>;
+	};
+
+	gpu: gpu@ffa30000 {
+		compatible = "arm,malit764",
+			     "arm,malit76x",
+			     "arm,malit7xx",
+			     "arm,mali-midgard";
+		reg = <0xffa30000 0x10000>;
+		interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "JOB", "MMU", "GPU";
+		clocks = <&cru ACLK_GPU>;
+		clock-names = "aclk_gpu";
+		operating-points = <
+			/* KHz uV */
+			100000 950000
+			200000 950000
+			300000 1000000
+			400000 1100000
+			/* 500000 1200000 - See crosbug.com/p/33857 */
+			600000 1250000
+		>;
+		power-domains = <&power RK3288_PD_GPU>;
+		status = "disabled";
+	};
+
+	noc: syscon@ffac0000 {
+		u-boot,dm-pre-reloc;
+		compatible = "rockchip,rk3288-noc", "syscon";
+		reg = <0xffac0000 0x2000>;
+	};
+
+	efuse: efuse@ffb40000 {
+		compatible = "rockchip,rk3288-efuse";
+		reg = <0xffb40000 0x10000>;
+		status = "disabled";
+	};
+
+	gic: interrupt-controller@ffc01000 {
+		compatible = "arm,gic-400";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		#address-cells = <0>;
+
+		reg = <0xffc01000 0x1000>,
+		      <0xffc02000 0x1000>,
+		      <0xffc04000 0x2000>,
+		      <0xffc06000 0x2000>;
+		interrupts = <GIC_PPI 9 0xf04>;
+	};
+
+	cpuidle: cpuidle {
+		compatible = "rockchip,rk3288-cpuidle";
+	};
+
+	usbphy: phy {
+		compatible = "rockchip,rk3288-usb-phy";
+		rockchip,grf = <&grf>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+
+		usbphy0: usb-phy0 {
+			#phy-cells = <0>;
+			reg = <0x320>;
+			clocks = <&cru SCLK_OTGPHY0>;
+			clock-names = "phyclk";
+		};
+
+		usbphy1: usb-phy1 {
+			#phy-cells = <0>;
+			reg = <0x334>;
+			clocks = <&cru SCLK_OTGPHY1>;
+			clock-names = "phyclk";
+		};
+
+		usbphy2: usb-phy2 {
+			#phy-cells = <0>;
+			reg = <0x348>;
+			clocks = <&cru SCLK_OTGPHY2>;
+			clock-names = "phyclk";
+		};
+	};
+
+	pinctrl: pinctrl {
+		compatible = "rockchip,rk3288-pinctrl";
+		rockchip,grf = <&grf>;
+		rockchip,pmu = <&pmu>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		gpio0: gpio0@ff750000 {
+			compatible = "rockchip,gpio-bank";
+			reg =	<0xff750000 0x100>;
+			interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO0>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio1: gpio1@ff780000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0xff780000 0x100>;
+			interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO1>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio2: gpio2@ff790000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0xff790000 0x100>;
+			interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO2>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio3: gpio3@ff7a0000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0xff7a0000 0x100>;
+			interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO3>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio4: gpio4@ff7b0000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0xff7b0000 0x100>;
+			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO4>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio5: gpio5@ff7c0000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0xff7c0000 0x100>;
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO5>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio6: gpio6@ff7d0000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0xff7d0000 0x100>;
+			interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO6>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio7: gpio7@ff7e0000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0xff7e0000 0x100>;
+			interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO7>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio8: gpio8@ff7f0000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0xff7f0000 0x100>;
+			interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO8>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		pcfg_pull_up: pcfg-pull-up {
+			bias-pull-up;
+		};
+
+		pcfg_pull_down: pcfg-pull-down {
+			bias-pull-down;
+		};
+
+		pcfg_pull_none: pcfg-pull-none {
+			bias-disable;
+		};
+
+		pcfg_pull_none_12ma: pcfg-pull-none-12ma {
+			bias-disable;
+			drive-strength = <12>;
+		};
+
+		sleep {
+			global_pwroff: global-pwroff {
+				rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			ddrio_pwroff: ddrio-pwroff {
+				rockchip,pins = <0 1 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			ddr0_retention: ddr0-retention {
+				rockchip,pins = <0 2 RK_FUNC_1 &pcfg_pull_up>;
+			};
+
+			ddr1_retention: ddr1-retention {
+				rockchip,pins = <0 3 RK_FUNC_1 &pcfg_pull_up>;
+			};
+		};
+
+		i2c0 {
+			i2c0_xfer: i2c0-xfer {
+				rockchip,pins = <0 15 RK_FUNC_1 &pcfg_pull_none>,
+						<0 16 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		i2c1 {
+			i2c1_xfer: i2c1-xfer {
+				rockchip,pins = <8 4 RK_FUNC_1 &pcfg_pull_none>,
+						<8 5 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		i2c2 {
+			i2c2_xfer: i2c2-xfer {
+				rockchip,pins = <6 9 RK_FUNC_1 &pcfg_pull_none>,
+						<6 10 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		i2c3 {
+			i2c3_xfer: i2c3-xfer {
+				rockchip,pins = <2 16 RK_FUNC_1 &pcfg_pull_none>,
+						<2 17 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		i2c4 {
+			i2c4_xfer: i2c4-xfer {
+				rockchip,pins = <7 17 RK_FUNC_1 &pcfg_pull_none>,
+						<7 18 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		i2c5 {
+			i2c5_xfer: i2c5-xfer {
+				rockchip,pins = <7 19 RK_FUNC_1 &pcfg_pull_none>,
+						<7 20 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		i2s0 {
+			i2s0_bus: i2s0-bus {
+				rockchip,pins = <6 0 RK_FUNC_1 &pcfg_pull_none>,
+						<6 1 RK_FUNC_1 &pcfg_pull_none>,
+						<6 2 RK_FUNC_1 &pcfg_pull_none>,
+						<6 3 RK_FUNC_1 &pcfg_pull_none>,
+						<6 4 RK_FUNC_1 &pcfg_pull_none>,
+						<6 8 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		sdmmc {
+			sdmmc_clk: sdmmc-clk {
+				rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			sdmmc_cmd: sdmmc-cmd {
+				rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up>;
+			};
+
+			sdmmc_cd: sdmcc-cd {
+				rockchip,pins = <6 22 RK_FUNC_1 &pcfg_pull_up>;
+			};
+
+			sdmmc_bus1: sdmmc-bus1 {
+				rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up>;
+			};
+
+			sdmmc_bus4: sdmmc-bus4 {
+				rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up>,
+						<6 17 RK_FUNC_1 &pcfg_pull_up>,
+						<6 18 RK_FUNC_1 &pcfg_pull_up>,
+						<6 19 RK_FUNC_1 &pcfg_pull_up>;
+			};
+		};
+
+		sdio0 {
+			sdio0_bus1: sdio0-bus1 {
+				rockchip,pins = <4 20 RK_FUNC_1 &pcfg_pull_up>;
+			};
+
+			sdio0_bus4: sdio0-bus4 {
+				rockchip,pins = <4 20 RK_FUNC_1 &pcfg_pull_up>,
+						<4 21 RK_FUNC_1 &pcfg_pull_up>,
+						<4 22 RK_FUNC_1 &pcfg_pull_up>,
+						<4 23 RK_FUNC_1 &pcfg_pull_up>;
+			};
+
+			sdio0_cmd: sdio0-cmd {
+				rockchip,pins = <4 24 RK_FUNC_1 &pcfg_pull_up>;
+			};
+
+			sdio0_clk: sdio0-clk {
+				rockchip,pins = <4 25 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			sdio0_cd: sdio0-cd {
+				rockchip,pins = <4 26 RK_FUNC_1 &pcfg_pull_up>;
+			};
+
+			sdio0_wp: sdio0-wp {
+				rockchip,pins = <4 27 RK_FUNC_1 &pcfg_pull_up>;
+			};
+
+			sdio0_pwr: sdio0-pwr {
+				rockchip,pins = <4 28 RK_FUNC_1 &pcfg_pull_up>;
+			};
+
+			sdio0_bkpwr: sdio0-bkpwr {
+				rockchip,pins = <4 29 RK_FUNC_1 &pcfg_pull_up>;
+			};
+
+			sdio0_int: sdio0-int {
+				rockchip,pins = <4 30 RK_FUNC_1 &pcfg_pull_up>;
+			};
+		};
+
+		sdio1 {
+			sdio1_bus1: sdio1-bus1 {
+				rockchip,pins = <3 24 RK_FUNC_4 &pcfg_pull_up>;
+			};
+
+			sdio1_bus4: sdio1-bus4 {
+				rockchip,pins = <3 24 RK_FUNC_4 &pcfg_pull_up>,
+						<3 25 RK_FUNC_4 &pcfg_pull_up>,
+						<3 26 RK_FUNC_4 &pcfg_pull_up>,
+						<3 27 RK_FUNC_4 &pcfg_pull_up>;
+			};
+
+			sdio1_cd: sdio1-cd {
+				rockchip,pins = <3 28 RK_FUNC_4 &pcfg_pull_up>;
+			};
+
+			sdio1_wp: sdio1-wp {
+				rockchip,pins = <3 29 RK_FUNC_4 &pcfg_pull_up>;
+			};
+
+			sdio1_bkpwr: sdio1-bkpwr {
+				rockchip,pins = <3 30 RK_FUNC_4 &pcfg_pull_up>;
+			};
+
+			sdio1_int: sdio1-int {
+				rockchip,pins = <3 31 RK_FUNC_4 &pcfg_pull_up>;
+			};
+
+			sdio1_cmd: sdio1-cmd {
+				rockchip,pins = <4 6 RK_FUNC_4 &pcfg_pull_up>;
+			};
+
+			sdio1_clk: sdio1-clk {
+				rockchip,pins = <4 7 RK_FUNC_4 &pcfg_pull_none>;
+			};
+
+			sdio1_pwr: sdio1-pwr {
+				rockchip,pins = <4 9 RK_FUNC_4 &pcfg_pull_up>;
+			};
+		};
+
+		emmc {
+			emmc_clk: emmc-clk {
+				rockchip,pins = <3 18 RK_FUNC_2 &pcfg_pull_none>;
+			};
+
+			emmc_cmd: emmc-cmd {
+				rockchip,pins = <3 16 RK_FUNC_2 &pcfg_pull_up>;
+			};
+
+			emmc_pwr: emmc-pwr {
+				rockchip,pins = <3 9 RK_FUNC_2 &pcfg_pull_up>;
+			};
+
+			emmc_bus1: emmc-bus1 {
+				rockchip,pins = <3 0 RK_FUNC_2 &pcfg_pull_up>;
+			};
+
+			emmc_bus4: emmc-bus4 {
+				rockchip,pins = <3 0 RK_FUNC_2 &pcfg_pull_up>,
+						<3 1 RK_FUNC_2 &pcfg_pull_up>,
+						<3 2 RK_FUNC_2 &pcfg_pull_up>,
+						<3 3 RK_FUNC_2 &pcfg_pull_up>;
+			};
+
+			emmc_bus8: emmc-bus8 {
+				rockchip,pins = <3 0 RK_FUNC_2 &pcfg_pull_up>,
+						<3 1 RK_FUNC_2 &pcfg_pull_up>,
+						<3 2 RK_FUNC_2 &pcfg_pull_up>,
+						<3 3 RK_FUNC_2 &pcfg_pull_up>,
+						<3 4 RK_FUNC_2 &pcfg_pull_up>,
+						<3 5 RK_FUNC_2 &pcfg_pull_up>,
+						<3 6 RK_FUNC_2 &pcfg_pull_up>,
+						<3 7 RK_FUNC_2 &pcfg_pull_up>;
+			};
+		};
+
+		spi0 {
+			spi0_clk: spi0-clk {
+				rockchip,pins = <5 12 RK_FUNC_1 &pcfg_pull_up>;
+			};
+			spi0_cs0: spi0-cs0 {
+				rockchip,pins = <5 13 RK_FUNC_1 &pcfg_pull_up>;
+			};
+			spi0_tx: spi0-tx {
+				rockchip,pins = <5 14 RK_FUNC_1 &pcfg_pull_up>;
+			};
+			spi0_rx: spi0-rx {
+				rockchip,pins = <5 15 RK_FUNC_1 &pcfg_pull_up>;
+			};
+			spi0_cs1: spi0-cs1 {
+				rockchip,pins = <5 16 RK_FUNC_1 &pcfg_pull_up>;
+			};
+		};
+		spi1 {
+			spi1_clk: spi1-clk {
+				rockchip,pins = <7 12 RK_FUNC_2 &pcfg_pull_up>;
+			};
+			spi1_cs0: spi1-cs0 {
+				rockchip,pins = <7 13 RK_FUNC_2 &pcfg_pull_up>;
+			};
+			spi1_rx: spi1-rx {
+				rockchip,pins = <7 14 RK_FUNC_2 &pcfg_pull_up>;
+			};
+			spi1_tx: spi1-tx {
+				rockchip,pins = <7 15 RK_FUNC_2 &pcfg_pull_up>;
+			};
+		};
+
+		spi2 {
+			spi2_cs1: spi2-cs1 {
+				rockchip,pins = <8 3 RK_FUNC_1 &pcfg_pull_up>;
+			};
+			spi2_clk: spi2-clk {
+				rockchip,pins = <8 6 RK_FUNC_1 &pcfg_pull_up>;
+			};
+			spi2_cs0: spi2-cs0 {
+				rockchip,pins = <8 7 RK_FUNC_1 &pcfg_pull_up>;
+			};
+			spi2_rx: spi2-rx {
+				rockchip,pins = <8 8 RK_FUNC_1 &pcfg_pull_up>;
+			};
+			spi2_tx: spi2-tx {
+				rockchip,pins = <8 9 RK_FUNC_1 &pcfg_pull_up>;
+			};
+		};
+
+		uart0 {
+			uart0_xfer: uart0-xfer {
+				rockchip,pins = <4 16 RK_FUNC_1 &pcfg_pull_up>,
+						<4 17 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			uart0_cts: uart0-cts {
+				rockchip,pins = <4 18 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			uart0_rts: uart0-rts {
+				rockchip,pins = <4 19 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		uart1 {
+			uart1_xfer: uart1-xfer {
+				rockchip,pins = <5 8 RK_FUNC_1 &pcfg_pull_up>,
+						<5 9 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			uart1_cts: uart1-cts {
+				rockchip,pins = <5 10 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			uart1_rts: uart1-rts {
+				rockchip,pins = <5 11 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		uart2 {
+			uart2_xfer: uart2-xfer {
+				rockchip,pins = <7 22 RK_FUNC_1 &pcfg_pull_up>,
+						<7 23 RK_FUNC_1 &pcfg_pull_none>;
+			};
+			/* no rts / cts for uart2 */
+		};
+
+		uart3 {
+			uart3_xfer: uart3-xfer {
+				rockchip,pins = <7 7 RK_FUNC_1 &pcfg_pull_up>,
+						<7 8 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			uart3_cts: uart3-cts {
+				rockchip,pins = <7 9 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			uart3_rts: uart3-rts {
+				rockchip,pins = <7 10 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		uart4 {
+			uart4_xfer: uart4-xfer {
+				rockchip,pins = <5 12 3 &pcfg_pull_up>,
+						<5 13 3 &pcfg_pull_none>;
+			};
+
+			uart4_cts: uart4-cts {
+				rockchip,pins = <5 14 3 &pcfg_pull_none>;
+			};
+
+			uart4_rts: uart4-rts {
+				rockchip,pins = <5 15 3 &pcfg_pull_none>;
+			};
+		};
+
+		tsadc {
+			otp_out: otp-out {
+				rockchip,pins = <0 10 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		pwm0 {
+			pwm0_pin: pwm0-pin {
+				rockchip,pins = <7 0 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		pwm1 {
+			pwm1_pin: pwm1-pin {
+				rockchip,pins = <7 1 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		pwm2 {
+			pwm2_pin: pwm2-pin {
+				rockchip,pins = <7 22 RK_FUNC_3 &pcfg_pull_none>;
+			};
+		};
+
+		pwm3 {
+			pwm3_pin: pwm3-pin {
+				rockchip,pins = <7 23 RK_FUNC_3 &pcfg_pull_none>;
+			};
+		};
+
+		gmac {
+			rgmii_pins: rgmii-pins {
+				rockchip,pins = <3 30 3 &pcfg_pull_none>,
+						<3 31 3 &pcfg_pull_none>,
+						<3 26 3 &pcfg_pull_none>,
+						<3 27 3 &pcfg_pull_none>,
+						<3 28 3 &pcfg_pull_none_12ma>,
+						<3 29 3 &pcfg_pull_none_12ma>,
+						<3 24 3 &pcfg_pull_none_12ma>,
+						<3 25 3 &pcfg_pull_none_12ma>,
+						<4 0 3 &pcfg_pull_none>,
+						<4 5 3 &pcfg_pull_none>,
+						<4 6 3 &pcfg_pull_none>,
+						<4 9 3 &pcfg_pull_none_12ma>,
+						<4 4 3 &pcfg_pull_none_12ma>,
+						<4 1 3 &pcfg_pull_none>,
+						<4 3 3 &pcfg_pull_none>;
+			};
+
+			rmii_pins: rmii-pins {
+				rockchip,pins = <3 30 3 &pcfg_pull_none>,
+						<3 31 3 &pcfg_pull_none>,
+						<3 28 3 &pcfg_pull_none>,
+						<3 29 3 &pcfg_pull_none>,
+						<4 0 3 &pcfg_pull_none>,
+						<4 5 3 &pcfg_pull_none>,
+						<4 4 3 &pcfg_pull_none>,
+						<4 1 3 &pcfg_pull_none>,
+						<4 2 3 &pcfg_pull_none>,
+						<4 3 3 &pcfg_pull_none>;
+			};
+		};
+	};
+
+	power: power-controller {
+		compatible = "rockchip,rk3288-power-controller";
+		#power-domain-cells = <1>;
+		rockchip,pmu = <&pmu>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pd_gpu {
+			reg = <RK3288_PD_GPU>;
+			clocks = <&cru ACLK_GPU>;
+		};
+
+		pd_hevc {
+			reg = <RK3288_PD_HEVC>;
+			clocks = <&cru ACLK_HEVC>,
+				 <&cru SCLK_HEVC_CABAC>,
+				 <&cru SCLK_HEVC_CORE>,
+				 <&cru HCLK_HEVC>;
+		};
+
+		pd_vio {
+			reg = <RK3288_PD_VIO>;
+			clocks = <&cru ACLK_IEP>,
+				 <&cru ACLK_ISP>,
+				 <&cru ACLK_RGA>,
+				 <&cru ACLK_VIP>,
+				 <&cru ACLK_VOP0>,
+				 <&cru ACLK_VOP1>,
+				 <&cru DCLK_VOP0>,
+				 <&cru DCLK_VOP1>,
+				 <&cru HCLK_IEP>,
+				 <&cru HCLK_ISP>,
+				 <&cru HCLK_RGA>,
+				 <&cru HCLK_VIP>,
+				 <&cru HCLK_VOP0>,
+				 <&cru HCLK_VOP1>,
+				 <&cru PCLK_EDP_CTRL>,
+				 <&cru PCLK_HDMI_CTRL>,
+				 <&cru PCLK_LVDS_PHY>,
+				 <&cru PCLK_MIPI_CSI>,
+				 <&cru PCLK_MIPI_DSI0>,
+				 <&cru PCLK_MIPI_DSI1>,
+				 <&cru SCLK_EDP_24M>,
+				 <&cru SCLK_EDP>,
+				 <&cru SCLK_HDMI_CEC>,
+				 <&cru SCLK_HDMI_HDCP>,
+				 <&cru SCLK_ISP_JPE>,
+				 <&cru SCLK_ISP>,
+				 <&cru SCLK_RGA>;
+		};
+
+		pd_video {
+			reg = <RK3288_PD_VIDEO>;
+			clocks = <&cru ACLK_VCODEC>,
+				 <&cru HCLK_VCODEC>;
+		};
+	};
+};
diff --git a/arch/arm/include/asm/arch-rockchip/clock.h b/arch/arm/include/asm/arch-rockchip/clock.h
new file mode 100644
index 0000000000..8a0376c501
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/clock.h
@@ -0,0 +1,65 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#ifndef _ASM_ARCH_CLOCK_H
+#define _ASM_ARCH_CLOCK_H
+
+/* define pll mode */
+#define RKCLK_PLL_MODE_SLOW		0
+#define RKCLK_PLL_MODE_NORMAL		1
+
+enum {
+	ROCKCHIP_SYSCON_NOC,
+	ROCKCHIP_SYSCON_GRF,
+	ROCKCHIP_SYSCON_SGRF,
+	ROCKCHIP_SYSCON_PMU,
+};
+
+/* Standard Rockchip clock numbers */
+enum rk_clk_id {
+	CLK_OSC,
+	CLK_ARM,
+	CLK_DDR,
+	CLK_CODEC,
+	CLK_GENERAL,
+	CLK_NEW,
+
+	CLK_COUNT,
+};
+
+static inline int rk_pll_id(enum rk_clk_id clk_id)
+{
+	return clk_id - 1;
+}
+
+/**
+ * clk_get_divisor() - Calculate the required clock divisior
+ *
+ * Given an input rate and a required output_rate, calculate the Rockchip
+ * divisor needed to achieve this.
+ *
+ * @input_rate:		Input clock rate in Hz
+ * @output_rate:	Output clock rate in Hz
+ * @return divisor register value to use
+ */
+static inline u32 clk_get_divisor(ulong input_rate, uint output_rate)
+{
+	uint clk_div;
+
+	clk_div = input_rate / output_rate;
+	clk_div = (clk_div + 1) & 0xfffe;
+
+	return clk_div;
+}
+
+/**
+ * rockchip_get_cru() - get a pointer to the clock/reset unit registers
+ *
+ * @return pointer to registers, or -ve error on error
+ */
+void *rockchip_get_cru(void);
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3288.h b/arch/arm/include/asm/arch-rockchip/cru_rk3288.h
new file mode 100644
index 0000000000..7ebcc405e7
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/cru_rk3288.h
@@ -0,0 +1,185 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ *
+ * (C) Copyright 2008-2014 Rockchip Electronics
+ * Peter, Software Engineering, <superpeter.cai@gmail.com>.
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+#ifndef _ASM_ARCH_CRU_RK3288_H
+#define _ASM_ARCH_CRU_RK3288_H
+
+#define OSC_HZ		(24 * 1000 * 1000)
+
+#define APLL_HZ		(1800 * 1000000)
+#define GPLL_HZ		(594 * 1000000)
+#define CPLL_HZ		(384 * 1000000)
+#define NPLL_HZ		(384 * 1000000)
+
+/* The SRAM is clocked off aclk_bus, so we want to max it out for boot speed */
+#define PD_BUS_ACLK_HZ	297000000
+#define PD_BUS_HCLK_HZ	148500000
+#define PD_BUS_PCLK_HZ	74250000
+
+#define PERI_ACLK_HZ	148500000
+#define PERI_HCLK_HZ	148500000
+#define PERI_PCLK_HZ	74250000
+
+struct rk3288_cru {
+	struct rk3288_pll {
+		u32 con0;
+		u32 con1;
+		u32 con2;
+		u32 con3;
+	} pll[5];
+	u32 cru_mode_con;
+	u32 reserved0[3];
+	u32 cru_clksel_con[43];
+	u32 reserved1[21];
+	u32 cru_clkgate_con[19];
+	u32 reserved2;
+	u32 cru_glb_srst_fst_value;
+	u32 cru_glb_srst_snd_value;
+	u32 cru_softrst_con[12];
+	u32 cru_misc_con;
+	u32 cru_glb_cnt_th;
+	u32 cru_glb_rst_con;
+	u32 reserved3;
+	u32 cru_glb_rst_st;
+	u32 reserved4;
+	u32 cru_sdmmc_con[2];
+	u32 cru_sdio0_con[2];
+	u32 cru_sdio1_con[2];
+	u32 cru_emmc_con[2];
+};
+check_member(rk3288_cru, cru_emmc_con[1], 0x021c);
+
+/* CRU_CLKSEL11_CON */
+enum {
+	HSICPHY_DIV_SHIFT	= 8,
+	HSICPHY_DIV_MASK	= 0x3f,
+
+	MMC0_PLL_SHIFT		= 6,
+	MMC0_PLL_MASK		= 3,
+	MMC0_PLL_SELECT_CODEC	= 0,
+	MMC0_PLL_SELECT_GENERAL,
+	MMC0_PLL_SELECT_24MHZ,
+
+	MMC0_DIV_SHIFT		= 0,
+	MMC0_DIV_MASK		= 0x3f,
+};
+
+/* CRU_CLKSEL12_CON */
+enum {
+	EMMC_PLL_SHIFT		= 0xe,
+	EMMC_PLL_MASK		= 3,
+	EMMC_PLL_SELECT_CODEC	= 0,
+	EMMC_PLL_SELECT_GENERAL,
+	EMMC_PLL_SELECT_24MHZ,
+
+	EMMC_DIV_SHIFT		= 8,
+	EMMC_DIV_MASK		= 0x3f,
+
+	SDIO0_PLL_SHIFT		= 6,
+	SDIO0_PLL_MASK		= 3,
+	SDIO0_PLL_SELECT_CODEC	= 0,
+	SDIO0_PLL_SELECT_GENERAL,
+	SDIO0_PLL_SELECT_24MHZ,
+
+	SDIO0_DIV_SHIFT		= 0,
+	SDIO0_DIV_MASK		= 0x3f,
+};
+
+/* CRU_CLKSEL25_CON */
+enum {
+	SPI1_PLL_SHIFT		= 0xf,
+	SPI1_PLL_MASK		= 1,
+	SPI1_PLL_SELECT_CODEC	= 0,
+	SPI1_PLL_SELECT_GENERAL,
+
+	SPI1_DIV_SHIFT		= 8,
+	SPI1_DIV_MASK		= 0x7f,
+
+	SPI0_PLL_SHIFT		= 7,
+	SPI0_PLL_MASK		= 1,
+	SPI0_PLL_SELECT_CODEC	= 0,
+	SPI0_PLL_SELECT_GENERAL,
+
+	SPI0_DIV_SHIFT		= 0,
+	SPI0_DIV_MASK		= 0x7f,
+};
+
+/* CRU_CLKSEL39_CON */
+enum {
+	ACLK_HEVC_PLL_SHIFT	= 0xe,
+	ACLK_HEVC_PLL_MASK	= 3,
+	ACLK_HEVC_PLL_SELECT_CODEC = 0,
+	ACLK_HEVC_PLL_SELECT_GENERAL,
+	ACLK_HEVC_PLL_SELECT_NEW,
+
+	ACLK_HEVC_DIV_SHIFT	= 8,
+	ACLK_HEVC_DIV_MASK	= 0x1f,
+
+	SPI2_PLL_SHIFT		= 7,
+	SPI2_PLL_MASK		= 1,
+	SPI2_PLL_SELECT_CODEC	= 0,
+	SPI2_PLL_SELECT_GENERAL,
+
+	SPI2_DIV_SHIFT		= 0,
+	SPI2_DIV_MASK		= 0x7f,
+};
+
+/* CRU_MODE_CON */
+enum {
+	NPLL_WORK_SHIFT		= 0xe,
+	NPLL_WORK_MASK		= 3,
+	NPLL_WORK_SLOW		= 0,
+	NPLL_WORK_NORMAL,
+	NPLL_WORK_DEEP,
+
+	GPLL_WORK_SHIFT		= 0xc,
+	GPLL_WORK_MASK		= 3,
+	GPLL_WORK_SLOW		= 0,
+	GPLL_WORK_NORMAL,
+	GPLL_WORK_DEEP,
+
+	CPLL_WORK_SHIFT		= 8,
+	CPLL_WORK_MASK		= 3,
+	CPLL_WORK_SLOW		= 0,
+	CPLL_WORK_NORMAL,
+	CPLL_WORK_DEEP,
+
+	DPLL_WORK_SHIFT		= 4,
+	DPLL_WORK_MASK		= 3,
+	DPLL_WORK_SLOW		= 0,
+	DPLL_WORK_NORMAL,
+	DPLL_WORK_DEEP,
+
+	APLL_WORK_SHIFT		= 0,
+	APLL_WORK_MASK		= 3,
+	APLL_WORK_SLOW		= 0,
+	APLL_WORK_NORMAL,
+	APLL_WORK_DEEP,
+};
+
+/* CRU_APLL_CON0 */
+enum {
+	CLKR_SHIFT		= 8,
+	CLKR_MASK		= 0x3f,
+
+	CLKOD_SHIFT		= 0,
+	CLKOD_MASK		= 0xf,
+};
+
+/* CRU_APLL_CON1 */
+enum {
+	LOCK_SHIFT		= 0x1f,
+	LOCK_MASK		= 1,
+	LOCK_UNLOCK		= 0,
+	LOCK_LOCK,
+
+	CLKF_SHIFT		= 0,
+	CLKF_MASK		= 0x1fff,
+};
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/ddr_rk3288.h b/arch/arm/include/asm/arch-rockchip/ddr_rk3288.h
new file mode 100644
index 0000000000..fccabcd2c0
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/ddr_rk3288.h
@@ -0,0 +1,484 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#ifndef _ASM_ARCH_DDR_RK3288_H
+#define _ASM_ARCH_DDR_RK3288_H
+
+struct rk3288_ddr_pctl {
+	u32 scfg;
+	u32 sctl;
+	u32 stat;
+	u32 intrstat;
+	u32 reserved0[12];
+	u32 mcmd;
+	u32 powctl;
+	u32 powstat;
+	u32 cmdtstat;
+	u32 tstaten;
+	u32 reserved1[3];
+	u32 mrrcfg0;
+	u32 mrrstat0;
+	u32 mrrstat1;
+	u32 reserved2[4];
+	u32 mcfg1;
+	u32 mcfg;
+	u32 ppcfg;
+	u32 mstat;
+	u32 lpddr2zqcfg;
+	u32 reserved3;
+	u32 dtupdes;
+	u32 dtuna;
+	u32 dtune;
+	u32 dtuprd0;
+	u32 dtuprd1;
+	u32 dtuprd2;
+	u32 dtuprd3;
+	u32 dtuawdt;
+	u32 reserved4[3];
+	u32 togcnt1u;
+	u32 tinit;
+	u32 trsth;
+	u32 togcnt100n;
+	u32 trefi;
+	u32 tmrd;
+	u32 trfc;
+	u32 trp;
+	u32 trtw;
+	u32 tal;
+	u32 tcl;
+	u32 tcwl;
+	u32 tras;
+	u32 trc;
+	u32 trcd;
+	u32 trrd;
+	u32 trtp;
+	u32 twr;
+	u32 twtr;
+	u32 texsr;
+	u32 txp;
+	u32 txpdll;
+	u32 tzqcs;
+	u32 tzqcsi;
+	u32 tdqs;
+	u32 tcksre;
+	u32 tcksrx;
+	u32 tcke;
+	u32 tmod;
+	u32 trstl;
+	u32 tzqcl;
+	u32 tmrr;
+	u32 tckesr;
+	u32 tdpd;
+	u32 reserved5[14];
+	u32 ecccfg;
+	u32 ecctst;
+	u32 eccclr;
+	u32 ecclog;
+	u32 reserved6[28];
+	u32 dtuwactl;
+	u32 dturactl;
+	u32 dtucfg;
+	u32 dtuectl;
+	u32 dtuwd0;
+	u32 dtuwd1;
+	u32 dtuwd2;
+	u32 dtuwd3;
+	u32 dtuwdm;
+	u32 dturd0;
+	u32 dturd1;
+	u32 dturd2;
+	u32 dturd3;
+	u32 dtulfsrwd;
+	u32 dtulfsrrd;
+	u32 dtueaf;
+	u32 dfitctrldelay;
+	u32 dfiodtcfg;
+	u32 dfiodtcfg1;
+	u32 dfiodtrankmap;
+	u32 dfitphywrdata;
+	u32 dfitphywrlat;
+	u32 reserved7[2];
+	u32 dfitrddataen;
+	u32 dfitphyrdlat;
+	u32 reserved8[2];
+	u32 dfitphyupdtype0;
+	u32 dfitphyupdtype1;
+	u32 dfitphyupdtype2;
+	u32 dfitphyupdtype3;
+	u32 dfitctrlupdmin;
+	u32 dfitctrlupdmax;
+	u32 dfitctrlupddly;
+	u32 reserved9;
+	u32 dfiupdcfg;
+	u32 dfitrefmski;
+	u32 dfitctrlupdi;
+	u32 reserved10[4];
+	u32 dfitrcfg0;
+	u32 dfitrstat0;
+	u32 dfitrwrlvlen;
+	u32 dfitrrdlvlen;
+	u32 dfitrrdlvlgateen;
+	u32 dfiststat0;
+	u32 dfistcfg0;
+	u32 dfistcfg1;
+	u32 reserved11;
+	u32 dfitdramclken;
+	u32 dfitdramclkdis;
+	u32 dfistcfg2;
+	u32 dfistparclr;
+	u32 dfistparlog;
+	u32 reserved12[3];
+	u32 dfilpcfg0;
+	u32 reserved13[3];
+	u32 dfitrwrlvlresp0;
+	u32 dfitrwrlvlresp1;
+	u32 dfitrwrlvlresp2;
+	u32 dfitrrdlvlresp0;
+	u32 dfitrrdlvlresp1;
+	u32 dfitrrdlvlresp2;
+	u32 dfitrwrlvldelay0;
+	u32 dfitrwrlvldelay1;
+	u32 dfitrwrlvldelay2;
+	u32 dfitrrdlvldelay0;
+	u32 dfitrrdlvldelay1;
+	u32 dfitrrdlvldelay2;
+	u32 dfitrrdlvlgatedelay0;
+	u32 dfitrrdlvlgatedelay1;
+	u32 dfitrrdlvlgatedelay2;
+	u32 dfitrcmd;
+	u32 reserved14[46];
+	u32 ipvr;
+	u32 iptr;
+};
+check_member(rk3288_ddr_pctl, iptr, 0x03fc);
+
+struct rk3288_ddr_publ_datx {
+	u32 dxgcr;
+	u32 dxgsr[2];
+	u32 dxdllcr;
+	u32 dxdqtr;
+	u32 dxdqstr;
+	u32 reserved[10];
+};
+
+struct rk3288_ddr_publ {
+	u32 ridr;
+	u32 pir;
+	u32 pgcr;
+	u32 pgsr;
+	u32 dllgcr;
+	u32 acdllcr;
+	u32 ptr[3];
+	u32 aciocr;
+	u32 dxccr;
+	u32 dsgcr;
+	u32 dcr;
+	u32 dtpr[3];
+	u32 mr[4];
+	u32 odtcr;
+	u32 dtar;
+	u32 dtdr[2];
+	u32 reserved1[24];
+	u32 dcuar;
+	u32 dcudr;
+	u32 dcurr;
+	u32 dculr;
+	u32 dcugcr;
+	u32 dcutpr;
+	u32 dcusr[2];
+	u32 reserved2[8];
+	u32 bist[17];
+	u32 reserved3[15];
+	u32 zq0cr[2];
+	u32 zq0sr[2];
+	u32 zq1cr[2];
+	u32 zq1sr[2];
+	u32 zq2cr[2];
+	u32 zq2sr[2];
+	u32 zq3cr[2];
+	u32 zq3sr[2];
+	struct rk3288_ddr_publ_datx datx8[4];
+};
+check_member(rk3288_ddr_publ, datx8[3].dxdqstr, 0x0294);
+
+struct rk3288_msch {
+	u32 coreid;
+	u32 revisionid;
+	u32 ddrconf;
+	u32 ddrtiming;
+	u32 ddrmode;
+	u32 readlatency;
+	u32 reserved1[8];
+	u32 activate;
+	u32 devtodev;
+};
+check_member(rk3288_msch, devtodev, 0x003c);
+
+/* PCT_DFISTCFG0 */
+#define DFI_INIT_START			(1 << 0)
+
+/* PCT_DFISTCFG1 */
+#define DFI_DRAM_CLK_SR_EN		(1 << 0)
+#define DFI_DRAM_CLK_DPD_EN		(1 << 1)
+
+/* PCT_DFISTCFG2 */
+#define DFI_PARITY_INTR_EN		(1 << 0)
+#define DFI_PARITY_EN			(1 << 1)
+
+/* PCT_DFILPCFG0 */
+#define TLP_RESP_TIME_SHIFT		16
+#define LP_SR_EN			(1 << 8)
+#define LP_PD_EN			(1 << 0)
+
+/* PCT_DFITCTRLDELAY */
+#define TCTRL_DELAY_TIME_SHIFT		0
+
+/* PCT_DFITPHYWRDATA */
+#define TPHY_WRDATA_TIME_SHIFT		0
+
+/* PCT_DFITPHYRDLAT */
+#define TPHY_RDLAT_TIME_SHIFT		0
+
+/* PCT_DFITDRAMCLKDIS */
+#define TDRAM_CLK_DIS_TIME_SHIFT	0
+
+/* PCT_DFITDRAMCLKEN */
+#define TDRAM_CLK_EN_TIME_SHIFT		0
+
+/* PCTL_DFIODTCFG */
+#define RANK0_ODT_WRITE_SEL		(1 << 3)
+#define RANK1_ODT_WRITE_SEL		(1 << 11)
+
+/* PCTL_DFIODTCFG1 */
+#define ODT_LEN_BL8_W_SHIFT		16
+
+/* PUBL_ACDLLCR */
+#define ACDLLCR_DLLDIS			(1 << 31)
+#define ACDLLCR_DLLSRST			(1 << 30)
+
+/* PUBL_DXDLLCR */
+#define DXDLLCR_DLLDIS			(1 << 31)
+#define DXDLLCR_DLLSRST			(1 << 30)
+
+/* PUBL_DLLGCR */
+#define DLLGCR_SBIAS			(1 << 30)
+
+/* PUBL_DXGCR */
+#define DQSRTT				(1 << 9)
+#define DQRTT				(1 << 10)
+
+/* PIR */
+#define PIR_INIT			(1 << 0)
+#define PIR_DLLSRST			(1 << 1)
+#define PIR_DLLLOCK			(1 << 2)
+#define PIR_ZCAL			(1 << 3)
+#define PIR_ITMSRST			(1 << 4)
+#define PIR_DRAMRST			(1 << 5)
+#define PIR_DRAMINIT			(1 << 6)
+#define PIR_QSTRN			(1 << 7)
+#define PIR_RVTRN			(1 << 8)
+#define PIR_ICPC			(1 << 16)
+#define PIR_DLLBYP			(1 << 17)
+#define PIR_CTLDINIT			(1 << 18)
+#define PIR_CLRSR			(1 << 28)
+#define PIR_LOCKBYP			(1 << 29)
+#define PIR_ZCALBYP			(1 << 30)
+#define PIR_INITBYP			(1u << 31)
+
+/* PGCR */
+#define PGCR_DFTLMT_SHIFT		3
+#define PGCR_DFTCMP_SHIFT		2
+#define PGCR_DQSCFG_SHIFT		1
+#define PGCR_ITMDMD_SHIFT		0
+
+/* PGSR */
+#define PGSR_IDONE			(1 << 0)
+#define PGSR_DLDONE			(1 << 1)
+#define PGSR_ZCDONE			(1 << 2)
+#define PGSR_DIDONE			(1 << 3)
+#define PGSR_DTDONE			(1 << 4)
+#define PGSR_DTERR			(1 << 5)
+#define PGSR_DTIERR			(1 << 6)
+#define PGSR_DFTERR			(1 << 7)
+#define PGSR_RVERR			(1 << 8)
+#define PGSR_RVEIRR			(1 << 9)
+
+/* PTR0 */
+#define PRT_ITMSRST_SHIFT		18
+#define PRT_DLLLOCK_SHIFT		6
+#define PRT_DLLSRST_SHIFT		0
+
+/* PTR1 */
+#define PRT_DINIT0_SHIFT		0
+#define PRT_DINIT1_SHIFT		19
+
+/* PTR2 */
+#define PRT_DINIT2_SHIFT		0
+#define PRT_DINIT3_SHIFT		17
+
+/* DCR */
+#define DDRMD_LPDDR			0
+#define DDRMD_DDR			1
+#define DDRMD_DDR2			2
+#define DDRMD_DDR3			3
+#define DDRMD_LPDDR2_LPDDR3		4
+#define DDRMD_MASK			7
+#define DDRMD_SHIFT			0
+#define PDQ_MASK			7
+#define PDQ_SHIFT			4
+
+/* DXCCR */
+#define DQSNRES_MASK			0xf
+#define DQSNRES_SHIFT			8
+#define DQSRES_MASK			0xf
+#define DQSRES_SHIFT			4
+
+/* DTPR */
+#define TDQSCKMAX_SHIFT			27
+#define TDQSCKMAX_MASK			7
+#define TDQSCK_SHIFT			24
+#define TDQSCK_MASK			7
+
+/* DSGCR */
+#define DQSGX_SHIFT			5
+#define DQSGX_MASK			7
+#define DQSGE_SHIFT			8
+#define DQSGE_MASK			7
+
+/* SCTL */
+#define INIT_STATE			0
+#define CFG_STATE			1
+#define GO_STATE			2
+#define SLEEP_STATE			3
+#define WAKEUP_STATE			4
+
+/* STAT */
+#define LP_TRIG_SHIFT			4
+#define LP_TRIG_MASK			7
+#define PCTL_STAT_MSK			7
+#define INIT_MEM			0
+#define CONFIG				1
+#define CONFIG_REQ			2
+#define ACCESS				3
+#define ACCESS_REQ			4
+#define LOW_POWER			5
+#define LOW_POWER_ENTRY_REQ		6
+#define LOW_POWER_EXIT_REQ		7
+
+/* ZQCR*/
+#define PD_OUTPUT_SHIFT			0
+#define PU_OUTPUT_SHIFT			5
+#define PD_ONDIE_SHIFT			10
+#define PU_ONDIE_SHIFT			15
+#define ZDEN_SHIFT			28
+
+/* DDLGCR */
+#define SBIAS_BYPASS			(1 << 23)
+
+/* MCFG */
+#define MDDR_LPDDR2_CLK_STOP_IDLE_SHIFT	24
+#define PD_IDLE_SHIFT			8
+#define MDDR_EN				(2 << 22)
+#define LPDDR2_EN			(3 << 22)
+#define DDR2_EN				(0 << 5)
+#define DDR3_EN				(1 << 5)
+#define LPDDR2_S2			(0 << 6)
+#define LPDDR2_S4			(1 << 6)
+#define MDDR_LPDDR2_BL_2		(0 << 20)
+#define MDDR_LPDDR2_BL_4		(1 << 20)
+#define MDDR_LPDDR2_BL_8		(2 << 20)
+#define MDDR_LPDDR2_BL_16		(3 << 20)
+#define DDR2_DDR3_BL_4			0
+#define DDR2_DDR3_BL_8			1
+#define TFAW_SHIFT			18
+#define PD_EXIT_SLOW			(0 << 17)
+#define PD_EXIT_FAST			(1 << 17)
+#define PD_TYPE_SHIFT			16
+#define BURSTLENGTH_SHIFT		20
+
+/* POWCTL */
+#define POWER_UP_START			(1 << 0)
+
+/* POWSTAT */
+#define POWER_UP_DONE			(1 << 0)
+
+/* MCMD */
+enum {
+	DESELECT_CMD			= 0,
+	PREA_CMD,
+	REF_CMD,
+	MRS_CMD,
+	ZQCS_CMD,
+	ZQCL_CMD,
+	RSTL_CMD,
+	MRR_CMD				= 8,
+	DPDE_CMD,
+};
+
+#define LPDDR2_MA_SHIFT			4
+#define LPDDR2_MA_MASK			0xff
+#define LPDDR2_OP_SHIFT			12
+#define LPDDR2_OP_MASK			0xff
+
+#define START_CMD			(1u << 31)
+
+/* DEVTODEV */
+#define BUSWRTORD_SHIFT			4
+#define BUSRDTOWR_SHIFT			2
+#define BUSRDTORD_SHIFT			0
+
+/* mr1 for ddr3 */
+#define DDR3_DLL_DISABLE		1
+
+/*
+ *TODO(sjg@chromium.org): We use a PMU register to store SDRAM information for
+ * passing from SPL to U-Boot. It would probably be better to use a normal C
+ * structure in SRAM.
+ *
+ * sys_reg bitfield struct
+ * [31] row_3_4_ch1
+ * [30] row_3_4_ch0
+ * [29:28] chinfo
+ * [27] rank_ch1
+ * [26:25] col_ch1
+ * [24] bk_ch1
+ * [23:22] cs0_row_ch1
+ * [21:20] cs1_row_ch1
+ * [19:18] bw_ch1
+ * [17:16] dbw_ch1;
+ * [15:13] ddrtype
+ * [12] channelnum
+ * [11] rank_ch0
+ * [10:9] col_ch0
+ * [8] bk_ch0
+ * [7:6] cs0_row_ch0
+ * [5:4] cs1_row_ch0
+ * [3:2] bw_ch0
+ * [1:0] dbw_ch0
+*/
+#define SYS_REG_DDRTYPE_SHIFT		13
+#define SYS_REG_DDRTYPE_MASK		7
+#define SYS_REG_NUM_CH_SHIFT		12
+#define SYS_REG_NUM_CH_MASK		1
+#define SYS_REG_ROW_3_4_SHIFT(ch)	(30 + (ch))
+#define SYS_REG_ROW_3_4_MASK		1
+#define SYS_REG_CHINFO_SHIFT(ch)	(28 + (ch))
+#define SYS_REG_RANK_SHIFT(ch)		(11 + (ch) * 16)
+#define SYS_REG_RANK_MASK		1
+#define SYS_REG_COL_SHIFT(ch)		(9 + (ch) * 16)
+#define SYS_REG_COL_MASK		3
+#define SYS_REG_BK_SHIFT(ch)		(8 + (ch) * 16)
+#define SYS_REG_BK_MASK			1
+#define SYS_REG_CS0_ROW_SHIFT(ch)	(6 + (ch) * 16)
+#define SYS_REG_CS0_ROW_MASK		3
+#define SYS_REG_CS1_ROW_SHIFT(ch)	(4 + (ch) * 16)
+#define SYS_REG_CS1_ROW_MASK		3
+#define SYS_REG_BW_SHIFT(ch)		(2 + (ch) * 16)
+#define SYS_REG_BW_MASK			3
+#define SYS_REG_DBW_SHIFT(ch)		((ch) * 16)
+#define SYS_REG_DBW_MASK		3
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/gpio.h b/arch/arm/include/asm/arch-rockchip/gpio.h
new file mode 100644
index 0000000000..e39218d0a9
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/gpio.h
@@ -0,0 +1,28 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef _ASM_ARCH_GPIO_H
+#define _ASM_ARCH_GPIO_H
+
+struct rockchip_gpio_regs {
+	u32 swport_dr;
+	u32 swport_ddr;
+	u32 reserved0[(0x30 - 0x08) / 4];
+	u32 inten;
+	u32 intmask;
+	u32 inttype_level;
+	u32 int_polarity;
+	u32 int_status;
+	u32 int_rawstatus;
+	u32 debounce;
+	u32 porta_eoi;
+	u32 ext_port;
+	u32 reserved1[(0x60 - 0x54) / 4];
+	u32 ls_sync;
+};
+check_member(rockchip_gpio_regs, ls_sync, 0x60);
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/grf_rk3288.h b/arch/arm/include/asm/arch-rockchip/grf_rk3288.h
new file mode 100644
index 0000000000..0117a179c9
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/grf_rk3288.h
@@ -0,0 +1,768 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ * Copyright 2014 Rockchip Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#ifndef _ASM_ARCH_GRF_RK3288_H
+#define _ASM_ARCH_GRF_RK3288_H
+
+struct rk3288_grf_gpio_lh {
+	u32 l;
+	u32 h;
+};
+
+struct rk3288_grf {
+	u32 reserved[3];
+	u32 gpio1d_iomux;
+	u32 gpio2a_iomux;
+	u32 gpio2b_iomux;
+
+	u32 gpio2c_iomux;
+	u32 reserved2;
+	u32 gpio3a_iomux;
+	u32 gpio3b_iomux;
+
+	u32 gpio3c_iomux;
+	u32 gpio3dl_iomux;
+	u32 gpio3dh_iomux;
+	u32 gpio4al_iomux;
+
+	u32 gpio4ah_iomux;
+	u32 gpio4bl_iomux;
+	u32 reserved3;
+	u32 gpio4c_iomux;
+
+	u32 gpio4d_iomux;
+	u32 reserved4;
+	u32 gpio5b_iomux;
+	u32 gpio5c_iomux;
+
+	u32 reserved5;
+	u32 gpio6a_iomux;
+	u32 gpio6b_iomux;
+	u32 gpio6c_iomux;
+	u32 reserved6;
+	u32 gpio7a_iomux;
+	u32 gpio7b_iomux;
+	u32 gpio7cl_iomux;
+	u32 gpio7ch_iomux;
+	u32 reserved7;
+	u32 gpio8a_iomux;
+	u32 gpio8b_iomux;
+	u32 reserved8[30];
+	struct rk3288_grf_gpio_lh gpio_sr[8];
+	u32 gpio1_p[8][4];
+	u32 gpio1_e[8][4];
+	u32 gpio_smt;
+	u32 soc_con0;
+	u32 soc_con1;
+	u32 soc_con2;
+	u32 soc_con3;
+	u32 soc_con4;
+	u32 soc_con5;
+	u32 soc_con6;
+	u32 soc_con7;
+	u32 soc_con8;
+	u32 soc_con9;
+	u32 soc_con10;
+	u32 soc_con11;
+	u32 soc_con12;
+	u32 soc_con13;
+	u32 soc_con14;
+	u32 soc_status[22];
+	u32 reserved9[2];
+	u32 peridmac_con[4];
+	u32 ddrc0_con0;
+	u32 ddrc1_con0;
+	u32 cpu_con[5];
+	u32 reserved10[3];
+	u32 cpu_status0;
+	u32 reserved11;
+	u32 uoc0_con[5];
+	u32 uoc1_con[5];
+	u32 uoc2_con[4];
+	u32 uoc3_con[2];
+	u32 uoc4_con[2];
+	u32 pvtm_con[3];
+	u32 pvtm_status[3];
+	u32 io_vsel;
+	u32 saradc_testbit;
+	u32 tsadc_testbit_l;
+	u32 tsadc_testbit_h;
+	u32 os_reg[4];
+	u32 reserved12;
+	u32 soc_con15;
+	u32 soc_con16;
+};
+
+struct rk3288_sgrf {
+	u32 soc_con0;
+	u32 soc_con1;
+	u32 soc_con2;
+	u32 soc_con3;
+	u32 soc_con4;
+	u32 soc_con5;
+	u32 reserved1[(0x20-0x18)/4];
+	u32 busdmac_con[2];
+	u32 reserved2[(0x40-0x28)/4];
+	u32 cpu_con[3];
+	u32 reserved3[(0x50-0x4c)/4];
+	u32 soc_con6;
+	u32 soc_con7;
+	u32 soc_con8;
+	u32 soc_con9;
+	u32 soc_con10;
+	u32 soc_con11;
+	u32 soc_con12;
+	u32 soc_con13;
+	u32 soc_con14;
+	u32 soc_con15;
+	u32 soc_con16;
+	u32 soc_con17;
+	u32 soc_con18;
+	u32 soc_con19;
+	u32 soc_con20;
+	u32 soc_con21;
+	u32 reserved4[(0x100-0x90)/4];
+	u32 soc_status[2];
+	u32 reserved5[(0x120-0x108)/4];
+	u32 fast_boot_addr;
+};
+
+/* GRF_GPIO1D_IOMUX */
+enum {
+	GPIO1D3_SHIFT		= 6,
+	GPIO1D3_MASK		= 1,
+	GPIO1D3_GPIO		= 0,
+	GPIO1D3_LCDC0_DCLK,
+
+	GPIO1D2_SHIFT		= 4,
+	GPIO1D2_MASK		= 1,
+	GPIO1D2_GPIO		= 0,
+	GPIO1D2_LCDC0_DEN,
+
+	GPIO1D1_SHIFT		= 2,
+	GPIO1D1_MASK		= 1,
+	GPIO1D1_GPIO		= 0,
+	GPIO1D1_LCDC0_VSYNC,
+
+	GPIO1D0_SHIFT		= 0,
+	GPIO1D0_MASK		= 1,
+	GPIO1D0_GPIO		= 0,
+	GPIO1D0_LCDC0_HSYNC,
+};
+
+/* GRF_GPIO2C_IOMUX */
+enum {
+	GPIO2C1_SHIFT		= 2,
+	GPIO2C1_MASK		= 1,
+	GPIO2C1_GPIO		= 0,
+	GPIO2C1_I2C3CAM_SDA,
+
+	GPIO2C0_SHIFT		= 0,
+	GPIO2C0_MASK		= 1,
+	GPIO2C0_GPIO		= 0,
+	GPIO2C0_I2C3CAM_SCL,
+};
+
+/* GRF_GPIO3A_IOMUX */
+enum {
+	GPIO3A7_SHIFT		= 14,
+	GPIO3A7_MASK		= 3,
+	GPIO3A7_GPIO		= 0,
+	GPIO3A7_FLASH0_DATA7,
+	GPIO3A7_EMMC_DATA7,
+
+	GPIO3A6_SHIFT		= 12,
+	GPIO3A6_MASK		= 3,
+	GPIO3A6_GPIO		= 0,
+	GPIO3A6_FLASH0_DATA6,
+	GPIO3A6_EMMC_DATA6,
+
+	GPIO3A5_SHIFT		= 10,
+	GPIO3A5_MASK		= 3,
+	GPIO3A5_GPIO		= 0,
+	GPIO3A5_FLASH0_DATA5,
+	GPIO3A5_EMMC_DATA5,
+
+	GPIO3A4_SHIFT		= 8,
+	GPIO3A4_MASK		= 3,
+	GPIO3A4_GPIO		= 0,
+	GPIO3A4_FLASH0_DATA4,
+	GPIO3A4_EMMC_DATA4,
+
+	GPIO3A3_SHIFT		= 6,
+	GPIO3A3_MASK		= 3,
+	GPIO3A3_GPIO		= 0,
+	GPIO3A3_FLASH0_DATA3,
+	GPIO3A3_EMMC_DATA3,
+
+	GPIO3A2_SHIFT		= 4,
+	GPIO3A2_MASK		= 3,
+	GPIO3A2_GPIO		= 0,
+	GPIO3A2_FLASH0_DATA2,
+	GPIO3A2_EMMC_DATA2,
+
+	GPIO3A1_SHIFT		= 2,
+	GPIO3A1_MASK		= 3,
+	GPIO3A1_GPIO		= 0,
+	GPIO3A1_FLASH0_DATA1,
+	GPIO3A1_EMMC_DATA1,
+
+	GPIO3A0_SHIFT		= 0,
+	GPIO3A0_MASK		= 3,
+	GPIO3A0_GPIO		= 0,
+	GPIO3A0_FLASH0_DATA0,
+	GPIO3A0_EMMC_DATA0,
+};
+
+/* GRF_GPIO3B_IOMUX */
+enum {
+	GPIO3B7_SHIFT		= 14,
+	GPIO3B7_MASK		= 1,
+	GPIO3B7_GPIO		= 0,
+	GPIO3B7_FLASH0_CSN1,
+
+	GPIO3B6_SHIFT		= 12,
+	GPIO3B6_MASK		= 1,
+	GPIO3B6_GPIO		= 0,
+	GPIO3B6_FLASH0_CSN0,
+
+	GPIO3B5_SHIFT		= 10,
+	GPIO3B5_MASK		= 1,
+	GPIO3B5_GPIO		= 0,
+	GPIO3B5_FLASH0_WRN,
+
+	GPIO3B4_SHIFT		= 8,
+	GPIO3B4_MASK		= 1,
+	GPIO3B4_GPIO		= 0,
+	GPIO3B4_FLASH0_CLE,
+
+	GPIO3B3_SHIFT		= 6,
+	GPIO3B3_MASK		= 1,
+	GPIO3B3_GPIO		= 0,
+	GPIO3B3_FLASH0_ALE,
+
+	GPIO3B2_SHIFT		= 4,
+	GPIO3B2_MASK		= 1,
+	GPIO3B2_GPIO		= 0,
+	GPIO3B2_FLASH0_RDN,
+
+	GPIO3B1_SHIFT		= 2,
+	GPIO3B1_MASK		= 3,
+	GPIO3B1_GPIO		= 0,
+	GPIO3B1_FLASH0_WP,
+	GPIO3B1_EMMC_PWREN,
+
+	GPIO3B0_SHIFT		= 0,
+	GPIO3B0_MASK		= 1,
+	GPIO3B0_GPIO		= 0,
+	GPIO3B0_FLASH0_RDY,
+};
+
+/* GRF_GPIO3C_IOMUX */
+enum {
+	GPIO3C2_SHIFT		= 4,
+	GPIO3C2_MASK		= 3,
+	GPIO3C2_GPIO		= 0,
+	GPIO3C2_FLASH0_DQS,
+	GPIO3C2_EMMC_CLKOUT,
+
+	GPIO3C1_SHIFT		= 2,
+	GPIO3C1_MASK		= 3,
+	GPIO3C1_GPIO		= 0,
+	GPIO3C1_FLASH0_CSN3,
+	GPIO3C1_EMMC_RSTNOUT,
+
+	GPIO3C0_SHIFT		= 0,
+	GPIO3C0_MASK		= 3,
+	GPIO3C0_GPIO		= 0,
+	GPIO3C0_FLASH0_CSN2,
+	GPIO3C0_EMMC_CMD,
+};
+
+/* GRF_GPIO4C_IOMUX */
+enum {
+	GPIO4C7_SHIFT		= 14,
+	GPIO4C7_MASK		= 1,
+	GPIO4C7_GPIO		= 0,
+	GPIO4C7_SDIO0_DATA3,
+
+	GPIO4C6_SHIFT		= 12,
+	GPIO4C6_MASK		= 1,
+	GPIO4C6_GPIO		= 0,
+	GPIO4C6_SDIO0_DATA2,
+
+	GPIO4C5_SHIFT		= 10,
+	GPIO4C5_MASK		= 1,
+	GPIO4C5_GPIO		= 0,
+	GPIO4C5_SDIO0_DATA1,
+
+	GPIO4C4_SHIFT		= 8,
+	GPIO4C4_MASK		= 1,
+	GPIO4C4_GPIO		= 0,
+	GPIO4C4_SDIO0_DATA0,
+
+	GPIO4C3_SHIFT		= 6,
+	GPIO4C3_MASK		= 1,
+	GPIO4C3_GPIO		= 0,
+	GPIO4C3_UART0BT_RTSN,
+
+	GPIO4C2_SHIFT		= 4,
+	GPIO4C2_MASK		= 1,
+	GPIO4C2_GPIO		= 0,
+	GPIO4C2_UART0BT_CTSN,
+
+	GPIO4C1_SHIFT		= 2,
+	GPIO4C1_MASK		= 1,
+	GPIO4C1_GPIO		= 0,
+	GPIO4C1_UART0BT_SOUT,
+
+	GPIO4C0_SHIFT		= 0,
+	GPIO4C0_MASK		= 1,
+	GPIO4C0_GPIO		= 0,
+	GPIO4C0_UART0BT_SIN,
+};
+
+/* GRF_GPIO5B_IOMUX */
+enum {
+	GPIO5B7_SHIFT		= 14,
+	GPIO5B7_MASK		= 3,
+	GPIO5B7_GPIO		= 0,
+	GPIO5B7_SPI0_RXD,
+	GPIO5B7_TS0_DATA7,
+	GPIO5B7_UART4EXP_SIN,
+
+	GPIO5B6_SHIFT		= 12,
+	GPIO5B6_MASK		= 3,
+	GPIO5B6_GPIO		= 0,
+	GPIO5B6_SPI0_TXD,
+	GPIO5B6_TS0_DATA6,
+	GPIO5B6_UART4EXP_SOUT,
+
+	GPIO5B5_SHIFT		= 10,
+	GPIO5B5_MASK		= 3,
+	GPIO5B5_GPIO		= 0,
+	GPIO5B5_SPI0_CSN0,
+	GPIO5B5_TS0_DATA5,
+	GPIO5B5_UART4EXP_RTSN,
+
+	GPIO5B4_SHIFT		= 8,
+	GPIO5B4_MASK		= 3,
+	GPIO5B4_GPIO		= 0,
+	GPIO5B4_SPI0_CLK,
+	GPIO5B4_TS0_DATA4,
+	GPIO5B4_UART4EXP_CTSN,
+
+	GPIO5B3_SHIFT		= 6,
+	GPIO5B3_MASK		= 3,
+	GPIO5B3_GPIO		= 0,
+	GPIO5B3_UART1BB_RTSN,
+	GPIO5B3_TS0_DATA3,
+
+	GPIO5B2_SHIFT		= 4,
+	GPIO5B2_MASK		= 3,
+	GPIO5B2_GPIO		= 0,
+	GPIO5B2_UART1BB_CTSN,
+	GPIO5B2_TS0_DATA2,
+
+	GPIO5B1_SHIFT		= 2,
+	GPIO5B1_MASK		= 3,
+	GPIO5B1_GPIO		= 0,
+	GPIO5B1_UART1BB_SOUT,
+	GPIO5B1_TS0_DATA1,
+
+	GPIO5B0_SHIFT		= 0,
+	GPIO5B0_MASK		= 3,
+	GPIO5B0_GPIO		= 0,
+	GPIO5B0_UART1BB_SIN,
+	GPIO5B0_TS0_DATA0,
+};
+
+/* GRF_GPIO5C_IOMUX */
+enum {
+	GPIO5C3_SHIFT		= 6,
+	GPIO5C3_MASK		= 1,
+	GPIO5C3_GPIO		= 0,
+	GPIO5C3_TS0_ERR,
+
+	GPIO5C2_SHIFT		= 4,
+	GPIO5C2_MASK		= 1,
+	GPIO5C2_GPIO		= 0,
+	GPIO5C2_TS0_CLK,
+
+	GPIO5C1_SHIFT		= 2,
+	GPIO5C1_MASK		= 1,
+	GPIO5C1_GPIO		= 0,
+	GPIO5C1_TS0_VALID,
+
+	GPIO5C0_SHIFT		= 0,
+	GPIO5C0_MASK		= 3,
+	GPIO5C0_GPIO		= 0,
+	GPIO5C0_SPI0_CSN1,
+	GPIO5C0_TS0_SYNC,
+};
+
+/* GRF_GPIO6B_IOMUX */
+enum {
+	GPIO6B3_SHIFT		= 6,
+	GPIO6B3_MASK		= 1,
+	GPIO6B3_GPIO		= 0,
+	GPIO6B3_SPDIF_TX,
+
+	GPIO6B2_SHIFT		= 4,
+	GPIO6B2_MASK		= 1,
+	GPIO6B2_GPIO		= 0,
+	GPIO6B2_I2C1AUDIO_SCL,
+
+	GPIO6B1_SHIFT		= 2,
+	GPIO6B1_MASK		= 1,
+	GPIO6B1_GPIO		= 0,
+	GPIO6B1_I2C1AUDIO_SDA,
+
+	GPIO6B0_SHIFT		= 0,
+	GPIO6B0_MASK		= 1,
+	GPIO6B0_GPIO		= 0,
+	GPIO6B0_I2S_CLK,
+};
+
+/* GRF_GPIO6C_IOMUX */
+enum {
+	GPIO6C6_SHIFT		= 12,
+	GPIO6C6_MASK		= 1,
+	GPIO6C6_GPIO		= 0,
+	GPIO6C6_SDMMC0_DECTN,
+
+	GPIO6C5_SHIFT		= 10,
+	GPIO6C5_MASK		= 1,
+	GPIO6C5_GPIO		= 0,
+	GPIO6C5_SDMMC0_CMD,
+
+	GPIO6C4_SHIFT		= 8,
+	GPIO6C4_MASK		= 3,
+	GPIO6C4_GPIO		= 0,
+	GPIO6C4_SDMMC0_CLKOUT,
+	GPIO6C4_JTAG_TDO,
+
+	GPIO6C3_SHIFT		= 6,
+	GPIO6C3_MASK		= 3,
+	GPIO6C3_GPIO		= 0,
+	GPIO6C3_SDMMC0_DATA3,
+	GPIO6C3_JTAG_TCK,
+
+	GPIO6C2_SHIFT		= 4,
+	GPIO6C2_MASK		= 3,
+	GPIO6C2_GPIO		= 0,
+	GPIO6C2_SDMMC0_DATA2,
+	GPIO6C2_JTAG_TDI,
+
+	GPIO6C1_SHIFT		= 2,
+	GPIO6C1_MASK		= 3,
+	GPIO6C1_GPIO		= 0,
+	GPIO6C1_SDMMC0_DATA1,
+	GPIO6C1_JTAG_TRSTN,
+
+	GPIO6C0_SHIFT		= 0,
+	GPIO6C0_MASK		= 3,
+	GPIO6C0_GPIO		= 0,
+	GPIO6C0_SDMMC0_DATA0,
+	GPIO6C0_JTAG_TMS,
+};
+
+/* GRF_GPIO7A_IOMUX */
+enum {
+	GPIO7A7_SHIFT		= 14,
+	GPIO7A7_MASK		= 3,
+	GPIO7A7_GPIO		= 0,
+	GPIO7A7_UART3GPS_SIN,
+	GPIO7A7_GPS_MAG,
+	GPIO7A7_HSADCT1_DATA0,
+
+	GPIO7A1_SHIFT		= 2,
+	GPIO7A1_MASK		= 1,
+	GPIO7A1_GPIO		= 0,
+	GPIO7A1_PWM_1,
+
+	GPIO7A0_SHIFT		= 0,
+	GPIO7A0_MASK		= 3,
+	GPIO7A0_GPIO		= 0,
+	GPIO7A0_PWM_0,
+	GPIO7A0_VOP0_PWM,
+	GPIO7A0_VOP1_PWM,
+};
+
+/* GRF_GPIO7B_IOMUX */
+enum {
+	GPIO7B7_SHIFT		= 14,
+	GPIO7B7_MASK		= 3,
+	GPIO7B7_GPIO		= 0,
+	GPIO7B7_ISP_SHUTTERTRIG,
+	GPIO7B7_SPI1_TXD,
+
+	GPIO7B6_SHIFT		= 12,
+	GPIO7B6_MASK		= 3,
+	GPIO7B6_GPIO		= 0,
+	GPIO7B6_ISP_PRELIGHTTRIG,
+	GPIO7B6_SPI1_RXD,
+
+	GPIO7B5_SHIFT		= 10,
+	GPIO7B5_MASK		= 3,
+	GPIO7B5_GPIO		= 0,
+	GPIO7B5_ISP_FLASHTRIGOUT,
+	GPIO7B5_SPI1_CSN0,
+
+	GPIO7B4_SHIFT		= 8,
+	GPIO7B4_MASK		= 3,
+	GPIO7B4_GPIO		= 0,
+	GPIO7B4_ISP_SHUTTEREN,
+	GPIO7B4_SPI1_CLK,
+
+	GPIO7B3_SHIFT		= 6,
+	GPIO7B3_MASK		= 3,
+	GPIO7B3_GPIO		= 0,
+	GPIO7B3_USB_DRVVBUS1,
+	GPIO7B3_EDP_HOTPLUG,
+
+	GPIO7B2_SHIFT		= 4,
+	GPIO7B2_MASK		= 3,
+	GPIO7B2_GPIO		= 0,
+	GPIO7B2_UART3GPS_RTSN,
+	GPIO7B2_USB_DRVVBUS0,
+
+	GPIO7B1_SHIFT		= 2,
+	GPIO7B1_MASK		= 3,
+	GPIO7B1_GPIO		= 0,
+	GPIO7B1_UART3GPS_CTSN,
+	GPIO7B1_GPS_RFCLK,
+	GPIO7B1_GPST1_CLK,
+
+	GPIO7B0_SHIFT		= 0,
+	GPIO7B0_MASK		= 3,
+	GPIO7B0_GPIO		= 0,
+	GPIO7B0_UART3GPS_SOUT,
+	GPIO7B0_GPS_SIG,
+	GPIO7B0_HSADCT1_DATA1,
+};
+
+/* GRF_GPIO7CL_IOMUX */
+enum {
+	GPIO7C3_SHIFT		= 12,
+	GPIO7C3_MASK		= 3,
+	GPIO7C3_GPIO		= 0,
+	GPIO7C3_I2C5HDMI_SDA,
+	GPIO7C3_EDPHDMII2C_SDA,
+
+	GPIO7C2_SHIFT		= 8,
+	GPIO7C2_MASK		= 1,
+	GPIO7C2_GPIO		= 0,
+	GPIO7C2_I2C4TP_SCL,
+
+	GPIO7C1_SHIFT		= 4,
+	GPIO7C1_MASK		= 1,
+	GPIO7C1_GPIO		= 0,
+	GPIO7C1_I2C4TP_SDA,
+
+	GPIO7C0_SHIFT		= 0,
+	GPIO7C0_MASK		= 3,
+	GPIO7C0_GPIO		= 0,
+	GPIO7C0_ISP_FLASHTRIGIN,
+	GPIO7C0_EDPHDMI_CECINOUTT1,
+};
+
+/* GRF_GPIO7CH_IOMUX */
+enum {
+	GPIO7C7_SHIFT		= 12,
+	GPIO7C7_MASK		= 7,
+	GPIO7C7_GPIO		= 0,
+	GPIO7C7_UART2DBG_SOUT,
+	GPIO7C7_UART2DBG_SIROUT,
+	GPIO7C7_PWM_3,
+	GPIO7C7_EDPHDMI_CECINOUT,
+
+	GPIO7C6_SHIFT		= 8,
+	GPIO7C6_MASK		= 3,
+	GPIO7C6_GPIO		= 0,
+	GPIO7C6_UART2DBG_SIN,
+	GPIO7C6_UART2DBG_SIRIN,
+	GPIO7C6_PWM_2,
+
+	GPIO7C4_SHIFT		= 0,
+	GPIO7C4_MASK		= 3,
+	GPIO7C4_GPIO		= 0,
+	GPIO7C4_I2C5HDMI_SCL,
+	GPIO7C4_EDPHDMII2C_SCL,
+};
+
+/* GRF_GPIO8A_IOMUX */
+enum {
+	GPIO8A7_SHIFT		= 14,
+	GPIO8A7_MASK		= 3,
+	GPIO8A7_GPIO		= 0,
+	GPIO8A7_SPI2_CSN0,
+	GPIO8A7_SC_DETECT,
+	GPIO8A7_RESERVE,
+
+	GPIO8A6_SHIFT		= 12,
+	GPIO8A6_MASK		= 3,
+	GPIO8A6_GPIO		= 0,
+	GPIO8A6_SPI2_CLK,
+	GPIO8A6_SC_IO,
+	GPIO8A6_RESERVE,
+
+	GPIO8A5_SHIFT		= 10,
+	GPIO8A5_MASK		= 3,
+	GPIO8A5_GPIO		= 0,
+	GPIO8A5_I2C2SENSOR_SCL,
+	GPIO8A5_SC_CLK,
+
+	GPIO8A4_SHIFT		= 8,
+	GPIO8A4_MASK		= 3,
+	GPIO8A4_GPIO		= 0,
+	GPIO8A4_I2C2SENSOR_SDA,
+	GPIO8A4_SC_RST,
+
+	GPIO8A3_SHIFT		= 6,
+	GPIO8A3_MASK		= 3,
+	GPIO8A3_GPIO		= 0,
+	GPIO8A3_SPI2_CSN1,
+	GPIO8A3_SC_IOT1,
+
+	GPIO8A2_SHIFT		= 4,
+	GPIO8A2_MASK		= 1,
+	GPIO8A2_GPIO		= 0,
+	GPIO8A2_SC_DETECTT1,
+
+	GPIO8A1_SHIFT		= 2,
+	GPIO8A1_MASK		= 3,
+	GPIO8A1_GPIO		= 0,
+	GPIO8A1_PS2_DATA,
+	GPIO8A1_SC_VCC33V,
+
+	GPIO8A0_SHIFT		= 0,
+	GPIO8A0_MASK		= 3,
+	GPIO8A0_GPIO		= 0,
+	GPIO8A0_PS2_CLK,
+	GPIO8A0_SC_VCC18V,
+};
+
+/* GRF_GPIO8B_IOMUX */
+enum {
+	GPIO8B1_SHIFT		= 2,
+	GPIO8B1_MASK		= 3,
+	GPIO8B1_GPIO		= 0,
+	GPIO8B1_SPI2_TXD,
+	GPIO8B1_SC_CLK,
+
+	GPIO8B0_SHIFT		= 0,
+	GPIO8B0_MASK		= 3,
+	GPIO8B0_GPIO		= 0,
+	GPIO8B0_SPI2_RXD,
+	GPIO8B0_SC_RST,
+};
+
+/* GRF_SOC_CON0 */
+enum {
+	PAUSE_MMC_PERI_SHIFT	= 0xf,
+	PAUSE_MMC_PERI_MASK	= 1,
+
+	PAUSE_EMEM_PERI_SHIFT	= 0xe,
+	PAUSE_EMEM_PERI_MASK	= 1,
+
+	PAUSE_USB_PERI_SHIFT	= 0xd,
+	PAUSE_USB_PERI_MASK	= 1,
+
+	GRF_FORCE_JTAG_SHIFT	= 0xc,
+	GRF_FORCE_JTAG_MASK	= 1,
+
+	GRF_CORE_IDLE_REQ_MODE_SEL1_SHIFT = 0xb,
+	GRF_CORE_IDLE_REQ_MODE_SEL1_MASK = 1,
+
+	GRF_CORE_IDLE_REQ_MODE_SEL0_SHIFT = 0xa,
+	GRF_CORE_IDLE_REQ_MODE_SEL0_MASK = 1,
+
+	DDR1_16BIT_EN_SHIFT	= 9,
+	DDR1_16BIT_EN_MASK	= 1,
+
+	DDR0_16BIT_EN_SHIFT	= 8,
+	DDR0_16BIT_EN_MASK	= 1,
+
+	VCODEC_SHIFT		= 7,
+	VCODEC_MASK		= 1,
+	VCODEC_SELECT_VEPU_ACLK	= 0,
+	VCODEC_SELECT_VDPU_ACLK,
+
+	UPCTL1_C_ACTIVE_IN_SHIFT = 6,
+	UPCTL1_C_ACTIVE_IN_MASK	= 1,
+	UPCTL1_C_ACTIVE_IN_MAY	= 0,
+	UPCTL1_C_ACTIVE_IN_WILL,
+
+	UPCTL0_C_ACTIVE_IN_SHIFT = 5,
+	UPCTL0_C_ACTIVE_IN_MASK	= 1,
+	UPCTL0_C_ACTIVE_IN_MAY	= 0,
+	UPCTL0_C_ACTIVE_IN_WILL,
+
+	MSCH1_MAINDDR3_SHIFT	= 4,
+	MSCH1_MAINDDR3_MASK	= 1,
+	MSCH1_MAINDDR3_DDR3	= 1,
+
+	MSCH0_MAINDDR3_SHIFT	= 3,
+	MSCH0_MAINDDR3_MASK	= 1,
+	MSCH0_MAINDDR3_DDR3	= 1,
+
+	MSCH1_MAINPARTIALPOP_SHIFT = 2,
+	MSCH1_MAINPARTIALPOP_MASK = 1,
+
+	MSCH0_MAINPARTIALPOP_SHIFT = 1,
+	MSCH0_MAINPARTIALPOP_MASK = 1,
+};
+
+/* GRF_SOC_CON2 */
+enum {
+	UPCTL1_LPDDR3_ODT_EN_SHIFT = 0xd,
+	UPCTL1_LPDDR3_ODT_EN_MASK = 1,
+	UPCTL1_LPDDR3_ODT_EN_ODT = 1,
+
+	UPCTL1_BST_DIABLE_SHIFT	= 0xc,
+	UPCTL1_BST_DIABLE_MASK	= 1,
+	UPCTL1_BST_DIABLE_DISABLE = 1,
+
+	LPDDR3_EN1_SHIFT	= 0xb,
+	LPDDR3_EN1_MASK		= 1,
+	LPDDR3_EN1_LPDDR3	= 1,
+
+	UPCTL0_LPDDR3_ODT_EN_SHIFT = 0xa,
+	UPCTL0_LPDDR3_ODT_EN_MASK = 1,
+	UPCTL0_LPDDR3_ODT_EN_ODT_ENABLE = 1,
+
+	UPCTL0_BST_DIABLE_SHIFT	= 9,
+	UPCTL0_BST_DIABLE_MASK	= 1,
+	UPCTL0_BST_DIABLE_DISABLE = 1,
+
+	LPDDR3_EN0_SHIFT	= 8,
+	LPDDR3_EN0_MASK		= 1,
+	LPDDR3_EN0_LPDDR3	= 1,
+
+	GRF_POC_FLASH0_CTRL_SHIFT = 7,
+	GRF_POC_FLASH0_CTRL_MASK = 1,
+	GRF_POC_FLASH0_CTRL_GPIO3C_3 = 0,
+	GRF_POC_FLASH0_CTRL_GRF_IO_VSEL,
+
+	SIMCARD_MUX_SHIFT	= 6,
+	SIMCARD_MUX_MASK	= 1,
+	SIMCARD_MUX_USE_A	= 1,
+	SIMCARD_MUX_USE_B	= 0,
+
+	GRF_SPDIF_2CH_EN_SHIFT	= 1,
+	GRF_SPDIF_2CH_EN_MASK	= 1,
+	GRF_SPDIF_2CH_EN_8CH	= 0,
+	GRF_SPDIF_2CH_EN_2CH,
+
+	PWM_SHIFT		= 0,
+	PWM_MASK		= 1,
+	PWM_RK			= 1,
+	PWM_PWM			= 0,
+};
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/hardware.h b/arch/arm/include/asm/arch-rockchip/hardware.h
new file mode 100644
index 0000000000..d5af5b87ef
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/hardware.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2015 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _ASM_ARCH_HARDWARE_H
+#define _ASM_ARCH_HARDWARE_H
+
+#define RK_CLRSETBITS(clr, set)		((((clr) | (set)) << 16) | set)
+#define RK_SETBITS(set)			RK_CLRSETBITS(0, set)
+#define RK_CLRBITS(clr)			RK_CLRSETBITS(clr, 0)
+
+#define TIMER7_BASE		0xff810020
+
+#define rk_clrsetreg(addr, clr, set)	writel((clr) << 16 | (set), addr)
+#define rk_clrreg(addr, clr)		writel((clr) << 16, addr)
+#define rk_setreg(addr, set)		writel(set, addr)
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/i2c.h b/arch/arm/include/asm/arch-rockchip/i2c.h
new file mode 100644
index 0000000000..d81f8fffce
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/i2c.h
@@ -0,0 +1,70 @@
+/*
+ * (C) Copyright 2012 SAMSUNG Electronics
+ * Jaehoon Chung <jh80.chung@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARCH_I2C_H
+#define __ASM_ARCH_I2C_H
+
+struct i2c_regs {
+	u32 con;
+	u32 clkdiv;
+	u32 mrxaddr;
+	u32 mrxraddr;
+	u32 mtxcnt;
+	u32 mrxcnt;
+	u32 ien;
+	u32 ipd;
+	u32 fcnt;
+	u32 reserved0[0x37];
+	u32 txdata[8];
+	u32 reserved1[0x38];
+	u32 rxdata[8];
+};
+
+/* Control register */
+#define I2C_CON_EN		(1 << 0)
+#define I2C_CON_MOD(mod)	((mod) << 1)
+#define I2C_MODE_TX		0x00
+#define I2C_MODE_TRX		0x01
+#define I2C_MODE_RX		0x02
+#define I2C_MODE_RRX		0x03
+#define I2C_CON_MASK		(3 << 1)
+
+#define I2C_CON_START		(1 << 3)
+#define I2C_CON_STOP		(1 << 4)
+#define I2C_CON_LASTACK		(1 << 5)
+#define I2C_CON_ACTACK		(1 << 6)
+
+/* Clock dividor register */
+#define I2C_CLKDIV_VAL(divl, divh) \
+	(((divl) & 0xffff) | (((divh) << 16) & 0xffff0000))
+
+/* the slave address accessed  for master rx mode */
+#define I2C_MRXADDR_SET(vld, addr)	(((vld) << 24) | (addr))
+
+/* the slave register address accessed  for master rx mode */
+#define I2C_MRXRADDR_SET(vld, raddr)	(((vld) << 24) | (raddr))
+
+/* interrupt enable register */
+#define I2C_BTFIEN		(1 << 0)
+#define I2C_BRFIEN		(1 << 1)
+#define I2C_MBTFIEN		(1 << 2)
+#define I2C_MBRFIEN		(1 << 3)
+#define I2C_STARTIEN		(1 << 4)
+#define I2C_STOPIEN		(1 << 5)
+#define I2C_NAKRCVIEN		(1 << 6)
+
+/* interrupt pending register */
+#define I2C_BTFIPD              (1 << 0)
+#define I2C_BRFIPD              (1 << 1)
+#define I2C_MBTFIPD             (1 << 2)
+#define I2C_MBRFIPD             (1 << 3)
+#define I2C_STARTIPD            (1 << 4)
+#define I2C_STOPIPD             (1 << 5)
+#define I2C_NAKRCVIPD           (1 << 6)
+#define I2C_IPD_ALL_CLEAN       0x7f
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/periph.h b/arch/arm/include/asm/arch-rockchip/periph.h
new file mode 100644
index 0000000000..fa6069b350
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/periph.h
@@ -0,0 +1,54 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#ifndef _ASM_ARCH_PERIPH_H
+#define _ASM_ARCH_PERIPH_H
+
+/*
+ * The peripherals supported by the hardware. This is used to specify clocks
+ * and pinctrl settings. Some SoCs will not support all of these, but it
+ * provides a common reference for common drivers to use.
+ */
+enum periph_id {
+	PERIPH_ID_PWM0,
+	PERIPH_ID_PWM1,
+	PERIPH_ID_PWM2,
+	PERIPH_ID_PWM3,
+	PERIPH_ID_PWM4,
+	PERIPH_ID_I2C0,
+	PERIPH_ID_I2C1,
+	PERIPH_ID_I2C2,
+	PERIPH_ID_I2C3,
+	PERIPH_ID_I2C4,
+	PERIPH_ID_I2C5,
+	PERIPH_ID_SPI0,
+	PERIPH_ID_SPI1,
+	PERIPH_ID_SPI2,
+	PERIPH_ID_UART0,
+	PERIPH_ID_UART1,
+	PERIPH_ID_UART2,
+	PERIPH_ID_UART3,
+	PERIPH_ID_UART4,
+	PERIPH_ID_LCDC0,
+	PERIPH_ID_LCDC1,
+	PERIPH_ID_SDMMC0,
+	PERIPH_ID_SDMMC1,
+	PERIPH_ID_SDMMC2,
+	PERIPH_ID_HDMI,
+
+	PERIPH_ID_COUNT,
+
+	/* Some aliases */
+	PERIPH_ID_EMMC = PERIPH_ID_SDMMC0,
+	PERIPH_ID_SDCARD = PERIPH_ID_SDMMC1,
+	PERIPH_ID_UART_BT = PERIPH_ID_UART0,
+	PERIPH_ID_UART_BB = PERIPH_ID_UART1,
+	PERIPH_ID_UART_DBG = PERIPH_ID_UART2,
+	PERIPH_ID_UART_GPS = PERIPH_ID_UART3,
+	PERIPH_ID_UART_EXP = PERIPH_ID_UART4,
+};
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/pmu_rk3288.h b/arch/arm/include/asm/arch-rockchip/pmu_rk3288.h
new file mode 100644
index 0000000000..12fa685ced
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/pmu_rk3288.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2015 Google, Inc
+ *
+ * Copyright 2014 Rockchip Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _ASM_ARCH_PMU_RK3288_H
+#define _ASM_ARCH_PMU_RK3288_H
+
+struct rk3288_pmu {
+	u32 wakeup_cfg[2];
+	u32 pwrdn_con;
+	u32 pwrdn_st;
+
+	u32 idle_req;
+	u32 idle_st;
+	u32 pwrmode_con;
+	u32 pwr_state;
+
+	u32 osc_cnt;
+	u32 pll_cnt;
+	u32 stabl_cnt;
+	u32 ddr0io_pwron_cnt;
+
+	u32 ddr1io_pwron_cnt;
+	u32 core_pwrdn_cnt;
+	u32 core_pwrup_cnt;
+	u32 gpu_pwrdn_cnt;
+
+	u32 gpu_pwrup_cnt;
+	u32 wakeup_rst_clr_cnt;
+	u32 sft_con;
+	u32 ddr_sref_st;
+
+	u32 int_con;
+	u32 int_st;
+	u32 boot_addr_sel;
+	u32 grf_con;
+
+	u32 gpio_sr;
+	u32 gpio0pull[3];
+
+	u32 gpio0drv[3];
+	u32 gpio_op;
+
+	u32 gpio0_sel18;	/* 0x80 */
+	u32 gpio0a_iomux;
+	u32 gpio0b_iomux;
+	u32 gpio0c_iomux;
+	u32 gpio0d_iomux;
+	u32 sys_reg[4];
+};
+check_member(rk3288_pmu, sys_reg[3], 0x00a0);
+
+/* PMU_GPIO0_B_IOMUX */
+enum {
+	GPIO0_B7_SHIFT		= 14,
+	GPIO0_B7_MASK		= 1,
+	GPIO0_B7_GPIOB7		= 0,
+	GPIO0_B7_I2C0PMU_SDA,
+
+	GPIO0_B5_SHIFT		= 10,
+	GPIO0_B5_MASK		= 1,
+	GPIO0_B5_GPIOB5		= 0,
+	GPIO0_B5_CLK_27M,
+
+	GPIO0_B2_SHIFT		= 4,
+	GPIO0_B2_MASK		= 1,
+	GPIO0_B2_GPIOB2		= 0,
+	GPIO0_B2_TSADC_INT,
+};
+
+/* PMU_GPIO0_C_IOMUX */
+enum {
+	GPIO0_C1_SHIFT		= 2,
+	GPIO0_C1_MASK		= 3,
+	GPIO0_C1_GPIOC1		= 0,
+	GPIO0_C1_TEST_CLKOUT,
+	GPIO0_C1_CLKT1_27M,
+
+	GPIO0_C0_SHIFT		= 0,
+	GPIO0_C0_MASK		= 1,
+	GPIO0_C0_GPIOC0		= 0,
+	GPIO0_C0_I2C0PMU_SCL,
+};
+
+#endif
diff --git a/arch/arm/include/asm/arch-rockchip/sdram.h b/arch/arm/include/asm/arch-rockchip/sdram.h
new file mode 100644
index 0000000000..d3de42d297
--- /dev/null
+++ b/arch/arm/include/asm/arch-rockchip/sdram.h
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2015 Google, Inc
+ *
+ * Copyright 2014 Rockchip Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#ifndef _ASM_ARCH_RK3288_SDRAM_H__
+#define _ASM_ARCH_RK3288_SDRAM_H__
+
+enum {
+	DDR3 = 3,
+	LPDDR3 = 6,
+	UNUSED = 0xFF,
+};
+
+struct rk3288_sdram_channel {
+	u8 rank;
+	u8 col;
+	u8 bk;
+	u8 bw;
+	u8 dbw;
+	u8 row_3_4;
+	u8 cs0_row;
+	u8 cs1_row;
+};
+
+struct rk3288_sdram_pctl_timing {
+	u32 togcnt1u;
+	u32 tinit;
+	u32 trsth;
+	u32 togcnt100n;
+	u32 trefi;
+	u32 tmrd;
+	u32 trfc;
+	u32 trp;
+	u32 trtw;
+	u32 tal;
+	u32 tcl;
+	u32 tcwl;
+	u32 tras;
+	u32 trc;
+	u32 trcd;
+	u32 trrd;
+	u32 trtp;
+	u32 twr;
+	u32 twtr;
+	u32 texsr;
+	u32 txp;
+	u32 txpdll;
+	u32 tzqcs;
+	u32 tzqcsi;
+	u32 tdqs;
+	u32 tcksre;
+	u32 tcksrx;
+	u32 tcke;
+	u32 tmod;
+	u32 trstl;
+	u32 tzqcl;
+	u32 tmrr;
+	u32 tckesr;
+	u32 tdpd;
+};
+check_member(rk3288_sdram_pctl_timing, tdpd, 0x144 - 0xc0);
+
+struct rk3288_sdram_phy_timing {
+	u32 dtpr0;
+	u32 dtpr1;
+	u32 dtpr2;
+	u32 mr[4];
+};
+
+struct rk3288_base_params {
+	u32 noc_timing;
+	u32 noc_activate;
+	u32 ddrconfig;
+	u32 ddr_freq;
+	u32 dramtype;
+	u32 stride;
+	u32 odt;
+};
+
+struct rk3288_sdram_params {
+	struct rk3288_sdram_channel ch[2];
+	struct rk3288_sdram_pctl_timing pctl_timing;
+	struct rk3288_sdram_phy_timing phy_timing;
+	struct rk3288_base_params base;
+	int num_channels;
+};
+
+#endif
diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 51497cc289..f717103526 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -48,7 +48,9 @@ obj-y	+= interrupts_64.o
 else
 obj-y	+= interrupts.o
 endif
+ifndef CONFIG_RESET
 obj-y	+= reset.o
+endif
 
 obj-y	+= cache.o
 ifndef CONFIG_ARM64
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
new file mode 100644
index 0000000000..ab50f4e1f8
--- /dev/null
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -0,0 +1,41 @@
+if ARCH_ROCKCHIP
+
+config ROCKCHIP_RK3288
+	bool "Support Rockchip RK3288"
+	help
+	  The Rockchip RK3288 is a ARM-based SoC with a quad-core Cortex-A17
+	  including NEON and GPU, 1MB L2 cache, Mali-T7 graphics, two
+	  video interfaces supporting HDMI and eDP, several DDR3 options
+	  and video codec support. Peripherals include Gigabit Ethernet,
+	  USB2 host and OTG, SDIO, I2S, UART,s, SPI, I2C and PWMs.
+
+config SYS_MALLOC_F
+	default y
+
+config SYS_MALLOC_F_LEN
+	default 0x800
+
+config SPL_DM
+	default y
+
+config DM_SERIAL
+	default y
+
+config DM_SPI
+	default y
+
+config DM_SPI_FLASH
+	default y
+
+config DM_I2C
+	default y
+
+config DM_GPIO
+	default y
+
+config ROCKCHIP_SERIAL
+	default y
+
+source "arch/arm/mach-rockchip/rk3288/Kconfig"
+
+endif
diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile
new file mode 100644
index 0000000000..5a4e383a91
--- /dev/null
+++ b/arch/arm/mach-rockchip/Makefile
@@ -0,0 +1,13 @@
+#
+# Copyright (c) 2014 Google, Inc
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+ifdef CONFIG_SPL_BUILD
+obj-y += board-spl.o
+else
+obj-y += board.o
+endif
+obj-y += common.o
+obj-$(CONFIG_ROCKCHIP_RK3288) += rk3288/
diff --git a/arch/arm/mach-rockchip/board-spl.c b/arch/arm/mach-rockchip/board-spl.c
new file mode 100644
index 0000000000..a241d965b9
--- /dev/null
+++ b/arch/arm/mach-rockchip/board-spl.c
@@ -0,0 +1,287 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <debug_uart.h>
+#include <dm.h>
+#include <fdtdec.h>
+#include <led.h>
+#include <malloc.h>
+#include <ram.h>
+#include <spl.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/periph.h>
+#include <asm/arch/sdram.h>
+#include <dm/pinctrl.h>
+#include <dm/root.h>
+#include <dm/test.h>
+#include <dm/util.h>
+#include <power/regulator.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+u32 spl_boot_device(void)
+{
+	const void *blob = gd->fdt_blob;
+	struct udevice *dev;
+	const char *bootdev;
+	int node;
+	int ret;
+
+	bootdev = fdtdec_get_config_string(blob, "u-boot,boot0");
+	debug("Boot device %s\n", bootdev);
+	if (!bootdev)
+		goto fallback;
+
+	node = fdt_path_offset(blob, bootdev);
+	if (node < 0) {
+		debug("node=%d\n", node);
+		goto fallback;
+	}
+	ret = device_get_global_by_of_offset(node, &dev);
+	if (ret) {
+		debug("device at node %s/%d not found: %d\n", bootdev, node,
+		      ret);
+		goto fallback;
+	}
+	debug("Found device %s\n", dev->name);
+	switch (device_get_uclass_id(dev)) {
+	case UCLASS_SPI_FLASH:
+		return BOOT_DEVICE_SPI;
+	case UCLASS_MMC:
+		return BOOT_DEVICE_MMC1;
+	default:
+		debug("Booting from device uclass '%s' not supported\n",
+		      dev_get_uclass_name(dev));
+	}
+
+fallback:
+	return BOOT_DEVICE_MMC1;
+}
+
+u32 spl_boot_mode(void)
+{
+	return MMCSD_MODE_RAW;
+}
+
+/* read L2 control register (L2CTLR) */
+static inline uint32_t read_l2ctlr(void)
+{
+	uint32_t val = 0;
+
+	asm volatile ("mrc p15, 1, %0, c9, c0, 2" : "=r" (val));
+
+	return val;
+}
+
+/* write L2 control register (L2CTLR) */
+static inline void write_l2ctlr(uint32_t val)
+{
+	/*
+	 * Note: L2CTLR can only be written when the L2 memory system
+	 * is idle, ie before the MMU is enabled.
+	 */
+	asm volatile("mcr p15, 1, %0, c9, c0, 2" : : "r" (val) : "memory");
+	isb();
+}
+
+static void configure_l2ctlr(void)
+{
+	uint32_t l2ctlr;
+
+	l2ctlr = read_l2ctlr();
+	l2ctlr &= 0xfffc0000; /* clear bit0~bit17 */
+
+	/*
+	* Data RAM write latency: 2 cycles
+	* Data RAM read latency: 2 cycles
+	* Data RAM setup latency: 1 cycle
+	* Tag RAM write latency: 1 cycle
+	* Tag RAM read latency: 1 cycle
+	* Tag RAM setup latency: 1 cycle
+	*/
+	l2ctlr |= (1 << 3 | 1 << 0);
+	write_l2ctlr(l2ctlr);
+}
+
+struct rk3288_timer {
+	u32 timer_load_count0;
+	u32 timer_load_count1;
+	u32 timer_curr_value0;
+	u32 timer_curr_value1;
+	u32 timer_ctrl_reg;
+	u32 timer_int_status;
+};
+
+void init_timer(void)
+{
+	struct rk3288_timer * const timer7_ptr = (void *)TIMER7_BASE;
+
+	writel(0xffffffff, &timer7_ptr->timer_load_count0);
+	writel(0xffffffff, &timer7_ptr->timer_load_count1);
+	writel(1, &timer7_ptr->timer_ctrl_reg);
+}
+
+static int configure_emmc(struct udevice *pinctrl)
+{
+	struct gpio_desc desc;
+	int ret;
+
+	pinctrl_request_noflags(pinctrl, PERIPH_ID_EMMC);
+
+	/*
+	 * TODO(sjg@chromium.org): Pick this up from device tree or perhaps
+	 * use the EMMC_PWREN setting.
+	 */
+	ret = dm_gpio_lookup_name("D9", &desc);
+	if (ret) {
+		debug("gpio ret=%d\n", ret);
+		return ret;
+	}
+	ret = dm_gpio_request(&desc, "emmc_pwren");
+	if (ret) {
+		debug("gpio_request ret=%d\n", ret);
+		return ret;
+	}
+	ret = dm_gpio_set_dir_flags(&desc, GPIOD_IS_OUT);
+	if (ret) {
+		debug("gpio dir ret=%d\n", ret);
+		return ret;
+	}
+	ret = dm_gpio_set_value(&desc, 1);
+	if (ret) {
+		debug("gpio value ret=%d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+void board_init_f(ulong dummy)
+{
+	struct udevice *pinctrl;
+	struct udevice *dev;
+	int ret;
+
+	/* Example code showing how to enable the debug UART on RK3288 */
+#ifdef EARLY_UART
+#include <asm/arch/grf_rk3288.h>
+	/* Enable early UART on the RK3288 */
+#define GRF_BASE	0xff770000
+	struct rk3288_grf * const grf = (void *)GRF_BASE;
+
+	rk_clrsetreg(&grf->gpio7ch_iomux, GPIO7C7_MASK << GPIO7C7_SHIFT |
+		     GPIO7C6_MASK << GPIO7C6_SHIFT,
+		     GPIO7C7_UART2DBG_SOUT << GPIO7C7_SHIFT |
+		     GPIO7C6_UART2DBG_SIN << GPIO7C6_SHIFT);
+	/*
+	 * Debug UART can be used from here if required:
+	 *
+	 * debug_uart_init();
+	 * printch('a');
+	 * printhex8(0x1234);
+	 * printascii("string");
+	 */
+	debug_uart_init();
+#endif
+
+	ret = spl_init();
+	if (ret) {
+		debug("spl_init() failed: %d\n", ret);
+		hang();
+	}
+
+	init_timer();
+	configure_l2ctlr();
+
+	ret = uclass_get_device(UCLASS_CLK, 0, &dev);
+	if (ret) {
+		debug("CLK init failed: %d\n", ret);
+		return;
+	}
+
+	ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
+	if (ret) {
+		debug("Pinctrl init failed: %d\n", ret);
+		return;
+	}
+
+	ret = uclass_get_device(UCLASS_RAM, 0, &dev);
+	if (ret) {
+		debug("DRAM init failed: %d\n", ret);
+		return;
+	}
+}
+
+static int setup_led(void)
+{
+#ifdef CONFIG_SPL_LED
+	struct udevice *dev;
+	char *led_name;
+	int ret;
+
+	led_name = fdtdec_get_config_string(gd->fdt_blob, "u-boot,boot-led");
+	if (!led_name)
+		return 0;
+	ret = led_get_by_label(led_name, &dev);
+	if (ret) {
+		debug("%s: get=%d\n", __func__, ret);
+		return ret;
+	}
+	ret = led_set_on(dev, 1);
+	if (ret)
+		return ret;
+#endif
+
+	return 0;
+}
+
+void spl_board_init(void)
+{
+	struct udevice *pinctrl;
+	int ret;
+
+	ret = setup_led();
+
+	if (ret) {
+		debug("LED ret=%d\n", ret);
+		hang();
+	}
+
+	ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl);
+	if (ret) {
+		debug("%s: Cannot find pinctrl device\n", __func__);
+		goto err;
+	}
+	ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_SDCARD);
+	if (ret) {
+		debug("%s: Failed to set up SD card\n", __func__);
+		goto err;
+	}
+	ret = configure_emmc(pinctrl);
+	if (ret) {
+		debug("%s: Failed to set up eMMC\n", __func__);
+		goto err;
+	}
+
+	/* Enable debug UART */
+	ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_UART_DBG);
+	if (ret) {
+		debug("%s: Failed to set up console UART\n", __func__);
+		goto err;
+	}
+
+	preloader_console_init();
+	return;
+err:
+	printf("spl_board_init: Error %d\n", ret);
+
+	/* No way to report error here */
+	hang();
+}
diff --git a/arch/arm/mach-rockchip/board.c b/arch/arm/mach-rockchip/board.c
new file mode 100644
index 0000000000..688bc0ffde
--- /dev/null
+++ b/arch/arm/mach-rockchip/board.c
@@ -0,0 +1,46 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <ram.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init(void)
+{
+	return 0;
+}
+
+int dram_init(void)
+{
+	struct ram_info ram;
+	struct udevice *dev;
+	int ret;
+
+	ret = uclass_get_device(UCLASS_RAM, 0, &dev);
+	if (ret) {
+		debug("DRAM init failed: %d\n", ret);
+		return ret;
+	}
+	ret = ram_get_info(dev, &ram);
+	if (ret) {
+		debug("Cannot get DRAM size: %d\n", ret);
+		return ret;
+	}
+	debug("SDRAM base=%lx, size=%x\n", ram.base, ram.size);
+	gd->ram_size = ram.size;
+
+	return 0;
+}
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+	/* Enable D-cache. I-cache is already enabled in start.S */
+	dcache_enable();
+}
+#endif
diff --git a/arch/arm/mach-rockchip/common.c b/arch/arm/mach-rockchip/common.c
new file mode 100644
index 0000000000..fc7ac726cc
--- /dev/null
+++ b/arch/arm/mach-rockchip/common.c
@@ -0,0 +1,28 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <fdtdec.h>
+#include <linux/err.h>
+
+void *rockchip_get_cru(void)
+{
+	struct udevice *dev;
+	fdt_addr_t addr;
+	int ret;
+
+	ret = uclass_get_device(UCLASS_CLK, 0, &dev);
+	if (ret)
+		return ERR_PTR(ret);
+
+	addr = dev_get_addr(dev);
+	if (addr == FDT_ADDR_T_NONE)
+		return ERR_PTR(-EINVAL);
+
+	return (void *)addr;
+}
diff --git a/arch/arm/mach-rockchip/rk3288/Kconfig b/arch/arm/mach-rockchip/rk3288/Kconfig
new file mode 100644
index 0000000000..4d0f1b5191
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3288/Kconfig
@@ -0,0 +1,26 @@
+if ROCKCHIP_RK3288
+
+config TARGET_FIREFLY_RK3288
+	bool "Firefly-RK3288"
+	help
+	  Firefly is a RK3288-based development board with 2 USB ports,
+	  HDMI, VGA, micro-SD card, audio, WiFi  and Gigabit Ethernet, It
+	  also includes on-board eMMC and 1GB of SDRAM. Expansion connectors
+	  provide access to display pins, I2C, SPI, UART and GPIOs.
+
+config TARGET_CHROMEBOOK_JERRY
+	bool "Google/Rockchip Veyron-Jerry Chromebook"
+	help
+	  Jerry is a RK3288-based clamshell device with 2 USB 3.0 ports,
+	  HDMI, an 11.9 inch EDP display, micro-SD card, touchpad and
+	  WiFi. It includes a Chrome OS EC (Cortex-M3) to provide access to
+	  the keyboard and battery functions.
+
+config SYS_SOC
+	default "rockchip"
+
+source "board/google/chromebook_jerry/Kconfig"
+
+source "board/firefly/firefly-rk3288/Kconfig"
+
+endif
diff --git a/arch/arm/mach-rockchip/rk3288/Makefile b/arch/arm/mach-rockchip/rk3288/Makefile
new file mode 100644
index 0000000000..6f62375f46
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3288/Makefile
@@ -0,0 +1,9 @@
+#
+# Copyright (c) 2015 Google, Inc
+#
+# SPDX-License-Identifier:      GPL-2.0+
+#
+
+obj-y += reset_rk3288.o
+obj-y += sdram_rk3288.o
+obj-y += syscon_rk3288.o
diff --git a/arch/arm/mach-rockchip/rk3288/reset_rk3288.c b/arch/arm/mach-rockchip/rk3288/reset_rk3288.c
new file mode 100644
index 0000000000..7affd11d2f
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3288/reset_rk3288.c
@@ -0,0 +1,47 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <reset.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/cru_rk3288.h>
+#include <asm/arch/hardware.h>
+#include <linux/err.h>
+
+int rk3288_reset_request(struct udevice *dev, enum reset_t type)
+{
+	struct rk3288_cru *cru = rockchip_get_cru();
+
+	if (IS_ERR(cru))
+		return PTR_ERR(cru);
+	switch (type) {
+	case RESET_WARM:
+		writel(RK_CLRBITS(0xffff), &cru->cru_mode_con);
+		writel(0xeca8, &cru->cru_glb_srst_snd_value);
+		break;
+	case RESET_COLD:
+		writel(RK_CLRBITS(0xffff), &cru->cru_mode_con);
+		writel(0xfdb9, &cru->cru_glb_srst_fst_value);
+		break;
+	default:
+		return -EPROTONOSUPPORT;
+	}
+
+	return -EINPROGRESS;
+}
+
+static struct reset_ops rk3288_reset = {
+	.request	= rk3288_reset_request,
+};
+
+U_BOOT_DRIVER(reset_rk3288) = {
+	.name	= "rk3288_reset",
+	.id	= UCLASS_RESET,
+	.ops	= &rk3288_reset,
+};
diff --git a/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c b/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c
new file mode 100644
index 0000000000..09017ccf5e
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c
@@ -0,0 +1,878 @@
+/*
+ * (C) Copyright 2015 Google, Inc
+ * Copyright 2014 Rockchip Inc.
+ *
+ * SPDX-License-Identifier:     GPL-2.0
+ *
+ * Adapted from coreboot.
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <dm.h>
+#include <errno.h>
+#include <ram.h>
+#include <regmap.h>
+#include <syscon.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/cru_rk3288.h>
+#include <asm/arch/ddr_rk3288.h>
+#include <asm/arch/grf_rk3288.h>
+#include <asm/arch/pmu_rk3288.h>
+#include <asm/arch/sdram.h>
+#include <linux/err.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+struct chan_info {
+	struct rk3288_ddr_pctl *pctl;
+	struct rk3288_ddr_publ *publ;
+	struct rk3288_msch *msch;
+};
+
+struct dram_info {
+	struct chan_info chan[2];
+	struct ram_info info;
+	struct udevice *ddr_clk;
+	struct rk3288_cru *cru;
+	struct rk3288_grf *grf;
+	struct rk3288_sgrf *sgrf;
+	struct rk3288_pmu *pmu;
+};
+
+#ifdef CONFIG_SPL_BUILD
+static void copy_to_reg(u32 *dest, const u32 *src, u32 n)
+{
+	int i;
+
+	for (i = 0; i < n / sizeof(u32); i++) {
+		writel(*src, dest);
+		src++;
+		dest++;
+	}
+}
+
+static void ddr_reset(struct rk3288_cru *cru, u32 ch, u32 ctl, u32 phy)
+{
+	u32 phy_ctl_srstn_shift = 4 + 5 * ch;
+	u32 ctl_psrstn_shift = 3 + 5 * ch;
+	u32 ctl_srstn_shift = 2 + 5 * ch;
+	u32 phy_psrstn_shift = 1 + 5 * ch;
+	u32 phy_srstn_shift = 5 * ch;
+
+	rk_clrsetreg(&cru->cru_softrst_con[10],
+		     1 << phy_ctl_srstn_shift | 1 << ctl_psrstn_shift |
+		     1 << ctl_srstn_shift | 1 << phy_psrstn_shift |
+		     1 << phy_srstn_shift,
+		     phy << phy_ctl_srstn_shift | ctl << ctl_psrstn_shift |
+		     ctl << ctl_srstn_shift | phy << phy_psrstn_shift |
+		     phy << phy_srstn_shift);
+}
+
+static void ddr_phy_ctl_reset(struct rk3288_cru *cru, u32 ch, u32 n)
+{
+	u32 phy_ctl_srstn_shift = 4 + 5 * ch;
+
+	rk_clrsetreg(&cru->cru_softrst_con[10],
+		     1 << phy_ctl_srstn_shift, n << phy_ctl_srstn_shift);
+}
+
+static void phy_pctrl_reset(struct rk3288_cru *cru,
+			    struct rk3288_ddr_publ *publ,
+			    u32 channel)
+{
+	int i;
+
+	ddr_reset(cru, channel, 1, 1);
+	udelay(1);
+	clrbits_le32(&publ->acdllcr, ACDLLCR_DLLSRST);
+	for (i = 0; i < 4; i++)
+		clrbits_le32(&publ->datx8[i].dxdllcr, DXDLLCR_DLLSRST);
+
+	udelay(10);
+	setbits_le32(&publ->acdllcr, ACDLLCR_DLLSRST);
+	for (i = 0; i < 4; i++)
+		setbits_le32(&publ->datx8[i].dxdllcr, DXDLLCR_DLLSRST);
+
+	udelay(10);
+	ddr_reset(cru, channel, 1, 0);
+	udelay(10);
+	ddr_reset(cru, channel, 0, 0);
+	udelay(10);
+}
+
+static void phy_dll_bypass_set(struct rk3288_ddr_publ *publ,
+	u32 freq)
+{
+	int i;
+	if (freq <= 250000000) {
+		if (freq <= 150000000)
+			clrbits_le32(&publ->dllgcr, SBIAS_BYPASS);
+		else
+			setbits_le32(&publ->dllgcr, SBIAS_BYPASS);
+		setbits_le32(&publ->acdllcr, ACDLLCR_DLLDIS);
+		for (i = 0; i < 4; i++)
+			setbits_le32(&publ->datx8[i].dxdllcr,
+				     DXDLLCR_DLLDIS);
+
+		setbits_le32(&publ->pir, PIR_DLLBYP);
+	} else {
+		clrbits_le32(&publ->dllgcr, SBIAS_BYPASS);
+		clrbits_le32(&publ->acdllcr, ACDLLCR_DLLDIS);
+		for (i = 0; i < 4; i++) {
+			clrbits_le32(&publ->datx8[i].dxdllcr,
+				     DXDLLCR_DLLDIS);
+		}
+
+		clrbits_le32(&publ->pir, PIR_DLLBYP);
+	}
+}
+
+static void dfi_cfg(struct rk3288_ddr_pctl *pctl, u32 dramtype)
+{
+	writel(DFI_INIT_START, &pctl->dfistcfg0);
+	writel(DFI_DRAM_CLK_SR_EN | DFI_DRAM_CLK_DPD_EN,
+	       &pctl->dfistcfg1);
+	writel(DFI_PARITY_INTR_EN | DFI_PARITY_EN, &pctl->dfistcfg2);
+	writel(7 << TLP_RESP_TIME_SHIFT | LP_SR_EN | LP_PD_EN,
+	       &pctl->dfilpcfg0);
+
+	writel(2 << TCTRL_DELAY_TIME_SHIFT, &pctl->dfitctrldelay);
+	writel(1 << TPHY_WRDATA_TIME_SHIFT, &pctl->dfitphywrdata);
+	writel(0xf << TPHY_RDLAT_TIME_SHIFT, &pctl->dfitphyrdlat);
+	writel(2 << TDRAM_CLK_DIS_TIME_SHIFT, &pctl->dfitdramclkdis);
+	writel(2 << TDRAM_CLK_EN_TIME_SHIFT, &pctl->dfitdramclken);
+	writel(1, &pctl->dfitphyupdtype0);
+
+	/* cs0 and cs1 write odt enable */
+	writel((RANK0_ODT_WRITE_SEL | RANK1_ODT_WRITE_SEL),
+	       &pctl->dfiodtcfg);
+	/* odt write length */
+	writel(7 << ODT_LEN_BL8_W_SHIFT, &pctl->dfiodtcfg1);
+	/* phyupd and ctrlupd disabled */
+	writel(0, &pctl->dfiupdcfg);
+}
+
+static void ddr_set_enable(struct rk3288_grf *grf, uint channel, bool enable)
+{
+	uint val = 0;
+
+	if (enable) {
+		val = 1 << (channel ? DDR1_16BIT_EN_SHIFT :
+				DDR0_16BIT_EN_SHIFT);
+	}
+	rk_clrsetreg(&grf->soc_con0,
+		     1 << (channel ? DDR1_16BIT_EN_SHIFT : DDR0_16BIT_EN_SHIFT),
+		     val);
+}
+
+static void ddr_set_ddr3_mode(struct rk3288_grf *grf, uint channel,
+			      bool ddr3_mode)
+{
+	uint mask, val;
+
+	mask = 1 << (channel ? MSCH1_MAINDDR3_SHIFT : MSCH0_MAINDDR3_SHIFT);
+	val = ddr3_mode << (channel ? MSCH1_MAINDDR3_SHIFT :
+					MSCH0_MAINDDR3_SHIFT);
+	rk_clrsetreg(&grf->soc_con0, mask, val);
+}
+
+static void ddr_set_en_bst_odt(struct rk3288_grf *grf, uint channel,
+			       bool enable, bool enable_bst, bool enable_odt)
+{
+	uint mask;
+	bool disable_bst = !enable_bst;
+
+	mask = channel ?
+		(1 << LPDDR3_EN1_SHIFT | 1 << UPCTL1_BST_DIABLE_SHIFT |
+			1 << UPCTL1_LPDDR3_ODT_EN_SHIFT) :
+		(1 << LPDDR3_EN0_SHIFT | 1 << UPCTL0_BST_DIABLE_SHIFT |
+			1 << UPCTL0_LPDDR3_ODT_EN_SHIFT);
+	rk_clrsetreg(&grf->soc_con2, mask,
+		     enable << (channel ? LPDDR3_EN1_SHIFT : LPDDR3_EN0_SHIFT) |
+		     disable_bst << (channel ? UPCTL1_BST_DIABLE_SHIFT :
+				UPCTL0_BST_DIABLE_SHIFT) |
+		     enable_odt << (channel ? UPCTL1_LPDDR3_ODT_EN_SHIFT :
+				UPCTL0_LPDDR3_ODT_EN_SHIFT));
+}
+
+static void pctl_cfg(u32 channel, struct rk3288_ddr_pctl *pctl,
+		     const struct rk3288_sdram_params *sdram_params,
+		     struct rk3288_grf *grf)
+{
+	unsigned int burstlen;
+
+	burstlen = (sdram_params->base.noc_timing >> 18) & 0x7;
+	copy_to_reg(&pctl->togcnt1u, &sdram_params->pctl_timing.togcnt1u,
+		    sizeof(sdram_params->pctl_timing));
+	switch (sdram_params->base.dramtype) {
+	case LPDDR3:
+		writel(sdram_params->pctl_timing.tcl - 1,
+		       &pctl->dfitrddataen);
+		writel(sdram_params->pctl_timing.tcwl,
+		       &pctl->dfitphywrlat);
+		burstlen >>= 1;
+		writel(LPDDR2_S4 | 0 << MDDR_LPDDR2_CLK_STOP_IDLE_SHIFT |
+		       LPDDR2_EN | burstlen << BURSTLENGTH_SHIFT |
+		       (6 - 4) << TFAW_SHIFT | PD_EXIT_FAST |
+		       1 << PD_TYPE_SHIFT | 0 << PD_IDLE_SHIFT,
+		       &pctl->mcfg);
+		ddr_set_ddr3_mode(grf, channel, false);
+		ddr_set_enable(grf, channel, true);
+		ddr_set_en_bst_odt(grf, channel, true, false,
+				   sdram_params->base.odt);
+		break;
+	case DDR3:
+		if (sdram_params->phy_timing.mr[1] & DDR3_DLL_DISABLE) {
+			writel(sdram_params->pctl_timing.tcl - 3,
+			       &pctl->dfitrddataen);
+		} else {
+			writel(sdram_params->pctl_timing.tcl - 2,
+			       &pctl->dfitrddataen);
+		}
+		writel(sdram_params->pctl_timing.tcwl - 1,
+		       &pctl->dfitphywrlat);
+		writel(0 << MDDR_LPDDR2_CLK_STOP_IDLE_SHIFT | DDR3_EN |
+		       DDR2_DDR3_BL_8 | (6 - 4) << TFAW_SHIFT | PD_EXIT_SLOW |
+		       1 << PD_TYPE_SHIFT | 0 << PD_IDLE_SHIFT,
+		       &pctl->mcfg);
+		ddr_set_ddr3_mode(grf, channel, true);
+		ddr_set_enable(grf, channel, true);
+
+		ddr_set_en_bst_odt(grf, channel, false, true, false);
+		break;
+	}
+
+	setbits_le32(&pctl->scfg, 1);
+}
+
+static void phy_cfg(const struct chan_info *chan, u32 channel,
+		    const struct rk3288_sdram_params *sdram_params)
+{
+	struct rk3288_ddr_publ *publ = chan->publ;
+	struct rk3288_msch *msch = chan->msch;
+	uint ddr_freq_mhz = sdram_params->base.ddr_freq / 1000000;
+	u32 dinit2, tmp;
+	int i;
+
+	dinit2 = DIV_ROUND_UP(ddr_freq_mhz * 200000, 1000);
+	/* DDR PHY Timing */
+	copy_to_reg(&publ->dtpr[0], &sdram_params->phy_timing.dtpr0,
+		    sizeof(sdram_params->phy_timing));
+	writel(sdram_params->base.noc_timing, &msch->ddrtiming);
+	writel(0x3f, &msch->readlatency);
+	writel(sdram_params->base.noc_activate, &msch->activate);
+	writel(2 << BUSWRTORD_SHIFT | 2 << BUSRDTOWR_SHIFT |
+	       1 << BUSRDTORD_SHIFT, &msch->devtodev);
+	writel(DIV_ROUND_UP(ddr_freq_mhz * 5120, 1000) << PRT_DLLLOCK_SHIFT |
+	       DIV_ROUND_UP(ddr_freq_mhz * 50, 1000) << PRT_DLLSRST_SHIFT |
+	       8 << PRT_ITMSRST_SHIFT, &publ->ptr[0]);
+	writel(DIV_ROUND_UP(ddr_freq_mhz * 500000, 1000) << PRT_DINIT0_SHIFT |
+	       DIV_ROUND_UP(ddr_freq_mhz * 400, 1000) << PRT_DINIT1_SHIFT,
+	       &publ->ptr[1]);
+	writel(min(dinit2, 0x1ffffU) << PRT_DINIT2_SHIFT |
+	       DIV_ROUND_UP(ddr_freq_mhz * 1000, 1000) << PRT_DINIT3_SHIFT,
+	       &publ->ptr[2]);
+
+	switch (sdram_params->base.dramtype) {
+	case LPDDR3:
+		clrsetbits_le32(&publ->pgcr, 0x1F,
+				0 << PGCR_DFTLMT_SHIFT |
+				0 << PGCR_DFTCMP_SHIFT |
+				1 << PGCR_DQSCFG_SHIFT |
+				0 << PGCR_ITMDMD_SHIFT);
+		/* DDRMODE select LPDDR3 */
+		clrsetbits_le32(&publ->dcr, DDRMD_MASK << DDRMD_SHIFT,
+				DDRMD_LPDDR2_LPDDR3 << DDRMD_SHIFT);
+		clrsetbits_le32(&publ->dxccr,
+				DQSNRES_MASK << DQSNRES_SHIFT |
+				DQSRES_MASK << DQSRES_SHIFT,
+				4 << DQSRES_SHIFT | 0xc << DQSNRES_SHIFT);
+		tmp = readl(&publ->dtpr[1]);
+		tmp = ((tmp >> TDQSCKMAX_SHIFT) & TDQSCKMAX_MASK) -
+			((tmp >> TDQSCK_SHIFT) & TDQSCK_MASK);
+		clrsetbits_le32(&publ->dsgcr,
+				DQSGE_MASK << DQSGE_SHIFT |
+				DQSGX_MASK << DQSGX_SHIFT,
+				tmp << DQSGE_SHIFT | tmp << DQSGX_SHIFT);
+		break;
+	case DDR3:
+		clrbits_le32(&publ->pgcr, 0x1f);
+		clrsetbits_le32(&publ->dcr, DDRMD_MASK << DDRMD_SHIFT,
+				DDRMD_DDR3 << DDRMD_SHIFT);
+		break;
+	}
+	if (sdram_params->base.odt) {
+		/*dynamic RTT enable */
+		for (i = 0; i < 4; i++)
+			setbits_le32(&publ->datx8[i].dxgcr, DQSRTT | DQRTT);
+	} else {
+		/*dynamic RTT disable */
+		for (i = 0; i < 4; i++)
+			clrbits_le32(&publ->datx8[i].dxgcr, DQSRTT | DQRTT);
+	}
+}
+
+static void phy_init(struct rk3288_ddr_publ *publ)
+{
+	setbits_le32(&publ->pir, PIR_INIT | PIR_DLLSRST
+		| PIR_DLLLOCK | PIR_ZCAL | PIR_ITMSRST | PIR_CLRSR);
+	udelay(1);
+	while ((readl(&publ->pgsr) &
+		(PGSR_IDONE | PGSR_DLDONE | PGSR_ZCDONE)) !=
+		(PGSR_IDONE | PGSR_DLDONE | PGSR_ZCDONE))
+		;
+}
+
+static void send_command(struct rk3288_ddr_pctl *pctl, u32 rank,
+			 u32 cmd, u32 arg)
+{
+	writel((START_CMD | (rank << 20) | arg | cmd), &pctl->mcmd);
+	udelay(1);
+	while (readl(&pctl->mcmd) & START_CMD)
+		;
+}
+
+static inline void send_command_op(struct rk3288_ddr_pctl *pctl,
+				   u32 rank, u32 cmd, u32 ma, u32 op)
+{
+	send_command(pctl, rank, cmd, (ma & LPDDR2_MA_MASK) << LPDDR2_MA_SHIFT |
+		     (op & LPDDR2_OP_MASK) << LPDDR2_OP_SHIFT);
+}
+
+static void memory_init(struct rk3288_ddr_publ *publ,
+			u32 dramtype)
+{
+	setbits_le32(&publ->pir,
+		     (PIR_INIT | PIR_DRAMINIT | PIR_LOCKBYP
+		      | PIR_ZCALBYP | PIR_CLRSR | PIR_ICPC
+		      | (dramtype == DDR3 ? PIR_DRAMRST : 0)));
+	udelay(1);
+	while ((readl(&publ->pgsr) & (PGSR_IDONE | PGSR_DLDONE))
+		!= (PGSR_IDONE | PGSR_DLDONE))
+		;
+}
+
+static void move_to_config_state(struct rk3288_ddr_publ *publ,
+				 struct rk3288_ddr_pctl *pctl)
+{
+	unsigned int state;
+
+	while (1) {
+		state = readl(&pctl->stat) & PCTL_STAT_MSK;
+
+		switch (state) {
+		case LOW_POWER:
+			writel(WAKEUP_STATE, &pctl->sctl);
+			while ((readl(&pctl->stat) & PCTL_STAT_MSK)
+				!= ACCESS)
+				;
+			/* wait DLL lock */
+			while ((readl(&publ->pgsr) & PGSR_DLDONE)
+				!= PGSR_DLDONE)
+				;
+			/* if at low power state,need wakeup first,
+			 * and then enter the config
+			 * so here no break.
+			 */
+		case ACCESS:
+			/* no break */
+		case INIT_MEM:
+			writel(CFG_STATE, &pctl->sctl);
+			while ((readl(&pctl->stat) & PCTL_STAT_MSK) != CONFIG)
+				;
+			break;
+		case CONFIG:
+			return;
+		default:
+			break;
+		}
+	}
+}
+
+static void set_bandwidth_ratio(const struct chan_info *chan, u32 channel,
+				u32 n, struct rk3288_grf *grf)
+{
+	struct rk3288_ddr_pctl *pctl = chan->pctl;
+	struct rk3288_ddr_publ *publ = chan->publ;
+	struct rk3288_msch *msch = chan->msch;
+
+	if (n == 1) {
+		setbits_le32(&pctl->ppcfg, 1);
+		writel(RK_SETBITS(1 << (8 + channel)), &grf->soc_con0);
+		setbits_le32(&msch->ddrtiming, 1 << 31);
+		/* Data Byte disable*/
+		clrbits_le32(&publ->datx8[2].dxgcr, 1);
+		clrbits_le32(&publ->datx8[3].dxgcr, 1);
+		/*disable DLL */
+		setbits_le32(&publ->datx8[2].dxdllcr, DXDLLCR_DLLDIS);
+		setbits_le32(&publ->datx8[3].dxdllcr, DXDLLCR_DLLDIS);
+	} else {
+		clrbits_le32(&pctl->ppcfg, 1);
+		writel(RK_CLRBITS(1 << (8 + channel)), &grf->soc_con0);
+		clrbits_le32(&msch->ddrtiming, 1 << 31);
+		/* Data Byte enable*/
+		setbits_le32(&publ->datx8[2].dxgcr, 1);
+		setbits_le32(&publ->datx8[3].dxgcr, 1);
+
+		/*enable DLL */
+		clrbits_le32(&publ->datx8[2].dxdllcr, DXDLLCR_DLLDIS);
+		clrbits_le32(&publ->datx8[3].dxdllcr, DXDLLCR_DLLDIS);
+		/* reset DLL */
+		clrbits_le32(&publ->datx8[2].dxdllcr, DXDLLCR_DLLSRST);
+		clrbits_le32(&publ->datx8[3].dxdllcr, DXDLLCR_DLLSRST);
+		udelay(10);
+		setbits_le32(&publ->datx8[2].dxdllcr, DXDLLCR_DLLSRST);
+		setbits_le32(&publ->datx8[3].dxdllcr, DXDLLCR_DLLSRST);
+	}
+	setbits_le32(&pctl->dfistcfg0, 1 << 2);
+}
+
+static int data_training(const struct chan_info *chan, u32 channel,
+			 const struct rk3288_sdram_params *sdram_params)
+{
+	unsigned int j;
+	int ret = 0;
+	u32 rank;
+	int i;
+	u32 step[2] = { PIR_QSTRN, PIR_RVTRN };
+	struct rk3288_ddr_publ *publ = chan->publ;
+	struct rk3288_ddr_pctl *pctl = chan->pctl;
+
+	/* disable auto refresh */
+	writel(0, &pctl->trefi);
+
+	if (sdram_params->base.dramtype != LPDDR3)
+		setbits_le32(&publ->pgcr, 1 << PGCR_DQSCFG_SHIFT);
+	rank = sdram_params->ch[channel].rank | 1;
+	for (j = 0; j < ARRAY_SIZE(step); j++) {
+		/*
+		 * trigger QSTRN and RVTRN
+		 * clear DTDONE status
+		 */
+		setbits_le32(&publ->pir, PIR_CLRSR);
+
+		/* trigger DTT */
+		setbits_le32(&publ->pir,
+			     PIR_INIT | step[j] | PIR_LOCKBYP | PIR_ZCALBYP |
+			     PIR_CLRSR);
+		udelay(1);
+		/* wait echo byte DTDONE */
+		while ((readl(&publ->datx8[0].dxgsr[0]) & rank)
+			!= rank)
+			;
+		while ((readl(&publ->datx8[1].dxgsr[0]) & rank)
+			!= rank)
+			;
+		if (!(readl(&pctl->ppcfg) & 1)) {
+			while ((readl(&publ->datx8[2].dxgsr[0])
+				& rank) != rank)
+				;
+			while ((readl(&publ->datx8[3].dxgsr[0])
+				& rank) != rank)
+				;
+		}
+		if (readl(&publ->pgsr) &
+		    (PGSR_DTERR | PGSR_RVERR | PGSR_RVEIRR)) {
+			ret = -1;
+			break;
+		}
+	}
+	/* send some auto refresh to complement the lost while DTT */
+	for (i = 0; i < (rank > 1 ? 8 : 4); i++)
+		send_command(pctl, rank, REF_CMD, 0);
+
+	if (sdram_params->base.dramtype != LPDDR3)
+		clrbits_le32(&publ->pgcr, 1 << PGCR_DQSCFG_SHIFT);
+
+	/* resume auto refresh */
+	writel(sdram_params->pctl_timing.trefi, &pctl->trefi);
+
+	return ret;
+}
+
+static void move_to_access_state(const struct chan_info *chan)
+{
+	struct rk3288_ddr_publ *publ = chan->publ;
+	struct rk3288_ddr_pctl *pctl = chan->pctl;
+	unsigned int state;
+
+	while (1) {
+		state = readl(&pctl->stat) & PCTL_STAT_MSK;
+
+		switch (state) {
+		case LOW_POWER:
+			if (((readl(&pctl->stat) >> LP_TRIG_SHIFT) &
+					LP_TRIG_MASK) == 1)
+				return;
+
+			writel(WAKEUP_STATE, &pctl->sctl);
+			while ((readl(&pctl->stat) & PCTL_STAT_MSK) != ACCESS)
+				;
+			/* wait DLL lock */
+			while ((readl(&publ->pgsr) & PGSR_DLDONE)
+				!= PGSR_DLDONE)
+				;
+			break;
+		case INIT_MEM:
+			writel(CFG_STATE, &pctl->sctl);
+			while ((readl(&pctl->stat) & PCTL_STAT_MSK) != CONFIG)
+				;
+		case CONFIG:
+			writel(GO_STATE, &pctl->sctl);
+			while ((readl(&pctl->stat) & PCTL_STAT_MSK) == CONFIG)
+				;
+			break;
+		case ACCESS:
+			return;
+		default:
+			break;
+		}
+	}
+}
+
+static void dram_cfg_rbc(const struct chan_info *chan, u32 chnum,
+			 const struct rk3288_sdram_params *sdram_params)
+{
+	struct rk3288_ddr_publ *publ = chan->publ;
+
+	if (sdram_params->ch[chnum].bk == 3)
+		clrsetbits_le32(&publ->dcr, PDQ_MASK << PDQ_SHIFT,
+				1 << PDQ_SHIFT);
+	else
+		clrbits_le32(&publ->dcr, PDQ_MASK << PDQ_SHIFT);
+
+	writel(sdram_params->base.ddrconfig, &chan->msch->ddrconf);
+}
+
+static void dram_all_config(const struct dram_info *dram,
+			    const struct rk3288_sdram_params *sdram_params)
+{
+	unsigned int chan;
+	u32 sys_reg = 0;
+
+	sys_reg |= sdram_params->base.dramtype << SYS_REG_DDRTYPE_SHIFT;
+	sys_reg |= (sdram_params->num_channels - 1) << SYS_REG_NUM_CH_SHIFT;
+	for (chan = 0; chan < sdram_params->num_channels; chan++) {
+		const struct rk3288_sdram_channel *info =
+			&sdram_params->ch[chan];
+
+		sys_reg |= info->row_3_4 << SYS_REG_ROW_3_4_SHIFT(chan);
+		sys_reg |= chan << SYS_REG_CHINFO_SHIFT(chan);
+		sys_reg |= (info->rank - 1) << SYS_REG_RANK_SHIFT(chan);
+		sys_reg |= (info->col - 9) << SYS_REG_COL_SHIFT(chan);
+		sys_reg |= info->bk == 3 ? 1 << SYS_REG_BK_SHIFT(chan) : 0;
+		sys_reg |= (info->cs0_row - 13) << SYS_REG_CS0_ROW_SHIFT(chan);
+		sys_reg |= (info->cs1_row - 13) << SYS_REG_CS1_ROW_SHIFT(chan);
+		sys_reg |= info->bw << SYS_REG_BW_SHIFT(chan);
+		sys_reg |= info->dbw << SYS_REG_DBW_SHIFT(chan);
+
+		dram_cfg_rbc(&dram->chan[chan], chan, sdram_params);
+	}
+	writel(sys_reg, &dram->pmu->sys_reg[2]);
+	writel(RK_CLRSETBITS(0x1F, sdram_params->base.stride),
+	       &dram->sgrf->soc_con2);
+}
+
+static int sdram_init(const struct dram_info *dram,
+		      const struct rk3288_sdram_params *sdram_params)
+{
+	int channel;
+	int zqcr;
+	int ret;
+
+	debug("%s start\n", __func__);
+	if ((sdram_params->base.dramtype == DDR3 &&
+	     sdram_params->base.ddr_freq > 800000000) ||
+	    (sdram_params->base.dramtype == LPDDR3 &&
+	     sdram_params->base.ddr_freq > 533000000)) {
+		debug("SDRAM frequency is too high!");
+		return -E2BIG;
+	}
+
+	debug("ddr clk %s\n", dram->ddr_clk->name);
+	ret = clk_set_rate(dram->ddr_clk, sdram_params->base.ddr_freq);
+	debug("ret=%d\n", ret);
+	if (ret) {
+		debug("Could not set DDR clock\n");
+		return ret;
+	}
+
+	for (channel = 0; channel < 2; channel++) {
+		const struct chan_info *chan = &dram->chan[channel];
+		struct rk3288_ddr_pctl *pctl = chan->pctl;
+		struct rk3288_ddr_publ *publ = chan->publ;
+
+		phy_pctrl_reset(dram->cru, publ, channel);
+		phy_dll_bypass_set(publ, sdram_params->base.ddr_freq);
+
+		if (channel >= sdram_params->num_channels)
+			continue;
+
+		dfi_cfg(pctl, sdram_params->base.dramtype);
+
+		pctl_cfg(channel, pctl, sdram_params, dram->grf);
+
+		phy_cfg(chan, channel, sdram_params);
+
+		phy_init(publ);
+
+		writel(POWER_UP_START, &pctl->powctl);
+		while (!(readl(&pctl->powstat) & POWER_UP_DONE))
+			;
+
+		memory_init(publ, sdram_params->base.dramtype);
+		move_to_config_state(publ, pctl);
+
+		if (sdram_params->base.dramtype == LPDDR3) {
+			send_command(pctl, 3, DESELECT_CMD, 0);
+			udelay(1);
+			send_command(pctl, 3, PREA_CMD, 0);
+			udelay(1);
+			send_command_op(pctl, 3, MRS_CMD, 63, 0xfc);
+			udelay(1);
+			send_command_op(pctl, 3, MRS_CMD, 1,
+					sdram_params->phy_timing.mr[1]);
+			udelay(1);
+			send_command_op(pctl, 3, MRS_CMD, 2,
+					sdram_params->phy_timing.mr[2]);
+			udelay(1);
+			send_command_op(pctl, 3, MRS_CMD, 3,
+					sdram_params->phy_timing.mr[3]);
+			udelay(1);
+		}
+
+		set_bandwidth_ratio(chan, channel,
+				    sdram_params->ch[channel].bw, dram->grf);
+		/*
+		 * set cs
+		 * CS0, n=1
+		 * CS1, n=2
+		 * CS0 & CS1, n = 3
+		 */
+		clrsetbits_le32(&publ->pgcr, 0xF << 18,
+				(sdram_params->ch[channel].rank | 1) << 18);
+		/* DS=40ohm,ODT=155ohm */
+		zqcr = 1 << ZDEN_SHIFT | 2 << PU_ONDIE_SHIFT |
+			2 << PD_ONDIE_SHIFT | 0x19 << PU_OUTPUT_SHIFT |
+			0x19 << PD_OUTPUT_SHIFT;
+		writel(zqcr, &publ->zq1cr[0]);
+		writel(zqcr, &publ->zq0cr[0]);
+
+		if (sdram_params->base.dramtype == LPDDR3) {
+			/* LPDDR2/LPDDR3 need to wait DAI complete, max 10us */
+			udelay(10);
+			send_command_op(pctl,
+					sdram_params->ch[channel].rank | 1,
+					MRS_CMD, 11,
+					sdram_params->base.odt ? 3 : 0);
+			if (channel == 0) {
+				writel(0, &pctl->mrrcfg0);
+				send_command_op(pctl, 1, MRR_CMD, 8, 0);
+				/* S8 */
+				if ((readl(&pctl->mrrstat0) & 0x3) != 3) {
+					debug("failed!");
+					return -EREMOTEIO;
+				}
+			}
+		}
+
+		if (-1 == data_training(chan, channel, sdram_params)) {
+			if (sdram_params->base.dramtype == LPDDR3) {
+				ddr_phy_ctl_reset(dram->cru, channel, 1);
+				udelay(10);
+				ddr_phy_ctl_reset(dram->cru, channel, 0);
+				udelay(10);
+			}
+			debug("failed!");
+			return -EIO;
+		}
+
+		if (sdram_params->base.dramtype == LPDDR3) {
+			u32 i;
+			writel(0, &pctl->mrrcfg0);
+			for (i = 0; i < 17; i++)
+				send_command_op(pctl, 1, MRR_CMD, i, 0);
+		}
+		move_to_access_state(chan);
+	}
+	dram_all_config(dram, sdram_params);
+	debug("%s done\n", __func__);
+
+	return 0;
+}
+#endif
+
+size_t sdram_size_mb(struct rk3288_pmu *pmu)
+{
+	u32 rank, col, bk, cs0_row, cs1_row, bw, row_3_4;
+	size_t chipsize_mb = 0;
+	size_t size_mb = 0;
+	u32 ch;
+	u32 sys_reg = readl(&pmu->sys_reg[2]);
+	u32 chans;
+
+	chans = 1 + ((sys_reg >> SYS_REG_NUM_CH_SHIFT) & SYS_REG_NUM_CH_MASK);
+
+	for (ch = 0; ch < chans; ch++) {
+		rank = 1 + (sys_reg >> SYS_REG_RANK_SHIFT(ch) &
+			SYS_REG_RANK_MASK);
+		col = 9 + (sys_reg >> SYS_REG_COL_SHIFT(ch) & SYS_REG_COL_MASK);
+		bk = sys_reg & (1 << SYS_REG_BK_SHIFT(ch)) ? 3 : 0;
+		cs0_row = 13 + (sys_reg >> SYS_REG_CS0_ROW_SHIFT(ch) &
+				SYS_REG_CS0_ROW_MASK);
+		cs1_row = 13 + (sys_reg >> SYS_REG_CS1_ROW_SHIFT(ch) &
+				SYS_REG_CS1_ROW_MASK);
+		bw = (sys_reg >> SYS_REG_BW_SHIFT(ch)) &
+			SYS_REG_BW_MASK;
+		row_3_4 = sys_reg >> SYS_REG_ROW_3_4_SHIFT(ch) &
+			SYS_REG_ROW_3_4_MASK;
+
+		chipsize_mb = (1 << (cs0_row + col + bk + bw - 20));
+
+		if (rank > 1)
+			chipsize_mb += chipsize_mb >>
+				(cs0_row - cs1_row);
+		if (row_3_4)
+			chipsize_mb = chipsize_mb * 3 / 4;
+		size_mb += chipsize_mb;
+	}
+
+	/*
+	* we use the 0x00000000~0xfeffffff space since 0xff000000~0xffffffff
+	* is SoC register space (i.e. reserved)
+	*/
+	size_mb = min(size_mb, 0xff000000 >> 20);
+
+	return size_mb;
+}
+
+#ifdef CONFIG_SPL_BUILD
+static int setup_sdram(struct udevice *dev)
+{
+	struct dram_info *priv = dev_get_priv(dev);
+	struct rk3288_sdram_params params;
+	const void *blob = gd->fdt_blob;
+	int node = dev->of_offset;
+	int i, ret;
+
+	params.num_channels = fdtdec_get_int(blob, node,
+					     "rockchip,num-channels", 1);
+	for (i = 0; i < params.num_channels; i++) {
+		ret = fdtdec_get_byte_array(blob, node,
+					    "rockchip,sdram-channel",
+					    (u8 *)&params.ch[i],
+					    sizeof(params.ch[i]));
+		if (ret) {
+			debug("%s: Cannot read rockchip,sdram-channel\n",
+			      __func__);
+			return -EINVAL;
+		}
+	}
+	ret = fdtdec_get_int_array(blob, node, "rockchip,pctl-timing",
+				   (u32 *)&params.pctl_timing,
+				   sizeof(params.pctl_timing) / sizeof(u32));
+	if (ret) {
+		debug("%s: Cannot read rockchip,pctl-timing\n", __func__);
+		return -EINVAL;
+	}
+	ret = fdtdec_get_int_array(blob, node, "rockchip,phy-timing",
+				   (u32 *)&params.phy_timing,
+				   sizeof(params.phy_timing) / sizeof(u32));
+	if (ret) {
+		debug("%s: Cannot read rockchip,phy-timing\n", __func__);
+		return -EINVAL;
+	}
+	ret = fdtdec_get_int_array(blob, node, "rockchip,sdram-params",
+				   (u32 *)&params.base,
+				   sizeof(params.base) / sizeof(u32));
+	if (ret) {
+		debug("%s: Cannot read rockchip,sdram-params\n", __func__);
+		return -EINVAL;
+	}
+
+	return sdram_init(priv, &params);
+}
+#endif
+
+static int rk3288_dmc_probe(struct udevice *dev)
+{
+	struct dram_info *priv = dev_get_priv(dev);
+	struct regmap *map;
+	int ret;
+
+	map = syscon_get_regmap_by_driver_data(ROCKCHIP_SYSCON_NOC);
+	if (IS_ERR(map))
+		return PTR_ERR(map);
+	priv->chan[0].msch = regmap_get_range(map, 0);
+	priv->chan[1].msch = (struct rk3288_msch *)
+			(regmap_get_range(map, 0) + 0x80);
+
+	map = syscon_get_regmap_by_driver_data(ROCKCHIP_SYSCON_GRF);
+	if (IS_ERR(map))
+		return PTR_ERR(map);
+	priv->grf = regmap_get_range(map, 0);
+
+	map = syscon_get_regmap_by_driver_data(ROCKCHIP_SYSCON_SGRF);
+	if (IS_ERR(map))
+		return PTR_ERR(map);
+	priv->sgrf = regmap_get_range(map, 0);
+
+	map = syscon_get_regmap_by_driver_data(ROCKCHIP_SYSCON_PMU);
+	if (IS_ERR(map))
+		return PTR_ERR(map);
+	priv->pmu = regmap_get_range(map, 0);
+
+	ret = regmap_init_mem(dev, &map);
+	if (ret)
+		return ret;
+	priv->chan[0].pctl = regmap_get_range(map, 0);
+	priv->chan[0].publ = regmap_get_range(map, 1);
+	priv->chan[1].pctl = regmap_get_range(map, 2);
+	priv->chan[1].publ = regmap_get_range(map, 3);
+
+	ret = uclass_get_device(UCLASS_CLK, CLK_DDR, &priv->ddr_clk);
+	if (ret)
+		return ret;
+
+	priv->cru = rockchip_get_cru();
+	if (IS_ERR(priv->cru))
+		return PTR_ERR(priv->cru);
+#ifdef CONFIG_SPL_BUILD
+	ret = setup_sdram(dev);
+	if (ret)
+		return ret;
+#endif
+	priv->info.base = 0;
+	priv->info.size = sdram_size_mb(priv->pmu) << 20;
+
+	return 0;
+}
+
+static int rk3288_dmc_get_info(struct udevice *dev, struct ram_info *info)
+{
+	struct dram_info *priv = dev_get_priv(dev);
+
+	*info = priv->info;
+
+	return 0;
+}
+
+static struct ram_ops rk3288_dmc_ops = {
+	.get_info = rk3288_dmc_get_info,
+};
+
+static const struct udevice_id rk3288_dmc_ids[] = {
+	{ .compatible = "rockchip,rk3288-dmc" },
+	{ }
+};
+
+U_BOOT_DRIVER(dmc_rk3288) = {
+	.name = "rk3288_dmc",
+	.id = UCLASS_RAM,
+	.of_match = rk3288_dmc_ids,
+	.ops = &rk3288_dmc_ops,
+	.probe = rk3288_dmc_probe,
+	.priv_auto_alloc_size = sizeof(struct dram_info),
+};
diff --git a/arch/arm/mach-rockchip/rk3288/syscon_rk3288.c b/arch/arm/mach-rockchip/rk3288/syscon_rk3288.c
new file mode 100644
index 0000000000..c9f7c4e32f
--- /dev/null
+++ b/arch/arm/mach-rockchip/rk3288/syscon_rk3288.c
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2015 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <syscon.h>
+#include <asm/arch/clock.h>
+
+static const struct udevice_id rk3288_syscon_ids[] = {
+	{ .compatible = "rockchip,rk3288-noc", .data = ROCKCHIP_SYSCON_NOC },
+	{ .compatible = "rockchip,rk3288-grf", .data = ROCKCHIP_SYSCON_GRF },
+	{ .compatible = "rockchip,rk3288-sgrf", .data = ROCKCHIP_SYSCON_SGRF },
+	{ .compatible = "rockchip,rk3288-pmu", .data = ROCKCHIP_SYSCON_PMU },
+	{ }
+};
+
+U_BOOT_DRIVER(syscon_rk3288) = {
+	.name = "rk3288_syscon",
+	.id = UCLASS_SYSCON,
+	.of_match = rk3288_syscon_ids,
+};