[RFC 4/4] ARM: dts: exynos5250: Add Spring device tree

From: Andreas FÃrber
Date: Sun Jun 22 2014 - 21:23:33 EST

Adds initial support for the HP Chromebook 11.

Cc: Vincent Palatin <vpalatin@xxxxxxxxxxxx>
Cc: Doug Anderson <dianders@xxxxxxxxxxxx>
Cc: Stephan van Schaik <stephan@xxxxxxxxxxxxxx>
Signed-off-by: Andreas FÃrber <afaerber@xxxxxxx>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/exynos5250-spring.dts | 556 ++++++++++++++++++++++++++++++++
2 files changed, 557 insertions(+)
create mode 100644 arch/arm/boot/dts/exynos5250-spring.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 5986ff6..dc2c5aa 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -74,6 +74,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
exynos5250-arndale.dtb \
exynos5250-smdk5250.dtb \
exynos5250-snow.dtb \
+ exynos5250-spring.dtb \
exynos5260-xyref5260.dtb \
exynos5410-smdk5410.dtb \
exynos5420-arndale-octa.dtb \
diff --git a/arch/arm/boot/dts/exynos5250-spring.dts b/arch/arm/boot/dts/exynos5250-spring.dts
new file mode 100644
index 0000000..e857d44
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5250-spring.dts
@@ -0,0 +1,556 @@
+/*
+ * Google Spring board device tree source
+ *
+ * Copyright (c) 2013 Google, Inc
+ * Copyright (c) 2014 SUSE LINUX Products GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+#include "exynos5250.dtsi"
+#include "exynos5250-cros-common.dtsi"
+
+/ {
+ model = "Google Spring";
+ compatible = "google,spring", "samsung,exynos5250", "samsung,exynos5";
+
+ pinctrl@11400000 {
+ s5m8767_dvs: s5m8767-dvs {
+ samsung,pins = "gpd1-0", "gpd1-1", "gpd1-2";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+
+ s5m8767_ds: s5m8767-ds {
+ samsung,pins = "gpx2-3", "gpx2-4", "gpx2-5";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+
+ tps65090_irq: tps65090-irq {
+ samsung,pins = "gpx2-6";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ s5m8767_irq: s5m8767-irq {
+ samsung,pins = "gpx3-2";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ hdmi_hpd_irq: hdmi-hpd-irq {
+ samsung,pins = "gpx3-7";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ pinctrl@13400000 {
+ hsic_reset: hsic-reset {
+ samsung,pins = "gpe1-0";
+ samsung,pin-function = <1>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ vbat: vbat-fixed-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vbat-supply";
+ regulator-boot-on;
+ };
+
+ usb@12000000 {
+ status = "okay";
+ };
+
+ usb3_vbus_reg: regulator-usb3 {
+ compatible = "regulator-fixed";
+ regulator-name = "P5.0V_USB3CON";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpe1 0 1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hsic_reset>;
+ enable-active-high;
+ };
+
+ phy@12100000 {
+ vbus-supply = <&usb3_vbus_reg>;
+ };
+
+ usb@12110000 {
+ samsung,vbus-gpio = <&gpx1 1 0>;
+ status = "okay";
+ };
+
+ usb@12120000 {
+ status = "okay";
+ };
+
+ mmc@12220000 {
+ /* MMC2 pins are used as GPIO for eDP bridge control. */
+ status = "disabled";
+ };
+
+ mmc@12230000 {
+ status = "disabled";
+ };
+
+ i2c@12C60000 {
+ max77686@09 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+
+ rtc {
+ reg = <0x6>;
+ };
+ };
+
+ s5m8767_pmic@66 {
+ compatible = "samsung,s5m8767-pmic";
+ reg = <0x66>;
+ interrupt-parent = <&gpx3>;
+ interrupts = <2 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&s5m8767_irq &s5m8767_dvs &s5m8767_ds>;
+ wakeup-source;
+
+ s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 1>, /* DVS1 */
+ <&gpd1 1 1>, /* DVS2 */
+ <&gpd1 2 1>; /* DVS3 */
+
+ s5m8767,pmic-buck-ds-gpios = <&gpx2 3 1>, /* SET1 */
+ <&gpx2 4 1>, /* SET2 */
+ <&gpx2 5 1>; /* SET3 */
+
+ /*
+ * The following arrays of DVS voltages are not used, since we are
+ * not using GPIOs to control PMIC bucks, but they must be defined
+ * to please the driver.
+ */
+ s5m8767,pmic-buck2-dvs-voltage = <1350000>, <1300000>,
+ <1250000>, <1200000>,
+ <1150000>, <1100000>,
+ <1000000>, <950000>;
+
+ s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
+ <1100000>, <1100000>,
+ <1000000>, <1000000>,
+ <1000000>, <1000000>;
+
+ s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
+ <1200000>, <1200000>,
+ <1200000>, <1200000>,
+ <1200000>, <1200000>;
+
+ clocks {
+ compatible = "samsung,s5m8767-clk";
+ #clock-cells = <1>;
+ clock-output-names = "en32khz_ap",
+ "en32khz_cp",
+ "en32khz_bt";
+ };
+
+ regulators {
+ s5m_ldo4_reg: LDO4 {
+ regulator-name = "P1.0V_LDO_OUT4";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ op_mode = <0>;
+ };
+
+ s5m_ldo5_reg: LDO5 {
+ regulator-name = "P1.0V_LDO_OUT5";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ op_mode = <0>;
+ };
+
+ s5m_ldo6_reg: LDO6 {
+ regulator-name = "vdd_mydp";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ op_mode = <3>;
+ };
+
+ s5m_ldo7_reg: LDO7 {
+ regulator-name = "P1.1V_LDO_OUT7";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ op_mode = <3>;
+ };
+
+ s5m_ldo8_reg: LDO8 {
+ regulator-name = "P1.0V_LDO_OUT8";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ op_mode = <3>;
+ };
+
+ s5m_ldo10_reg: LDO10 {
+ regulator-name = "P1.8V_LDO_OUT10";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <3>;
+ };
+
+ s5m_ldo11_reg: LDO11 {
+ regulator-name = "P1.8V_LDO_OUT11";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <0>;
+ };
+
+ s5m_ldo12_reg: LDO12 {
+ regulator-name = "P3.0V_LDO_OUT12";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ op_mode = <3>;
+ };
+
+ s5m_ldo13_reg: LDO13 {
+ regulator-name = "P1.8V_LDO_OUT13";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <0>;
+ };
+
+ s5m_ldo14_reg: LDO14 {
+ regulator-name = "P1.8V_LDO_OUT14";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <3>;
+ };
+
+ s5m_ldo15_reg: LDO15 {
+ regulator-name = "P1.0V_LDO_OUT15";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ op_mode = <3>;
+ };
+
+ s5m_ldo16_reg: LDO16 {
+ regulator-name = "P1.8V_LDO_OUT16";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <3>;
+ };
+
+ s5m_ldo17_reg: LDO17 {
+ regulator-name = "P2.8V_LDO_OUT17";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ op_mode = <0>;
+ };
+
+ s5m_ldo25_reg: LDO25 {
+ regulator-name = "vdd_bridge";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ op_mode = <1>;
+ };
+
+ BUCK1 {
+ regulator-name = "vdd_mif";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <3>;
+ };
+
+ BUCK2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <3>;
+ };
+
+ BUCK3 {
+ regulator-name = "vdd_int";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <3>;
+ };
+
+ BUCK4 {
+ regulator-name = "vdd_g3d";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ op_mode = <3>;
+ };
+
+ BUCK5 {
+ regulator-name = "P1.8V_BUCK_OUT5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>;
+ };
+
+ BUCK6 {
+ regulator-name = "P1.2V_BUCK_OUT6";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <0>;
+ };
+
+ BUCK9 {
+ regulator-name = "vdd_ummc";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <3>;
+ };
+ };
+ };
+ };
+
+ i2c@12C70000 {
+ trackpad {
+ status = "disabled";
+ };
+ };
+
+ i2c@12CA0000 {
+ embedded-controller {
+ compatible = "google,cros-ec-i2c";
+ reg = <0x1e>;
+ interrupts = <6 0>;
+ interrupt-parent = <&gpx1>;
+ wakeup-source;
+
+ keyboard-controller {
+ compatible = "google,cros-ec-keyb";
+ keypad,num-rows = <8>;
+ keypad,num-columns = <13>;
+ google,needs-ghost-filter;
+ linux,keymap = <
+ 0x0001007d /* L_META */
+ 0x0002003b /* F1 */
+ 0x00030030 /* B */
+ 0x00040044 /* F10 */
+ 0x00060031 /* N */
+ 0x0008000d /* = */
+ 0x000a0064 /* R_ALT */
+
+ 0x01010001 /* ESC */
+ 0x0102003e /* F4 */
+ 0x01030022 /* G */
+ 0x01040041 /* F7 */
+ 0x01060023 /* H */
+ 0x01080028 /* ' */
+ 0x01090043 /* F9 */
+ 0x010b000e /* BKSPACE */
+
+ 0x0200001d /* L_CTRL */
+ 0x0201000f /* TAB */
+ 0x0202003d /* F3 */
+ 0x02030014 /* T */
+ 0x02040040 /* F6 */
+ 0x0205001b /* ] */
+ 0x02060015 /* Y */
+ 0x02070056 /* 102ND */
+ 0x0208001a /* [ */
+ 0x02090042 /* F8 */
+
+ 0x03010029 /* GRAVE */
+ 0x0302003c /* F2 */
+ 0x03030006 /* 5 */
+ 0x0304003f /* F5 */
+ 0x03060007 /* 6 */
+ 0x0308000c /* - */
+ 0x030b002b /* \ */
+
+ 0x04000061 /* R_CTRL */
+ 0x0401001e /* A */
+ 0x04020020 /* D */
+ 0x04030021 /* F */
+ 0x0404001f /* S */
+ 0x04050025 /* K */
+ 0x04060024 /* J */
+ 0x04080027 /* ; */
+ 0x04090026 /* L */
+ 0x040a002b /* \ */
+ 0x040b001c /* ENTER */
+
+ 0x0501002c /* Z */
+ 0x0502002e /* C */
+ 0x0503002f /* V */
+ 0x0504002d /* X */
+ 0x05050033 /* , */
+ 0x05060032 /* M */
+ 0x0507002a /* L_SHIFT */
+ 0x05080035 /* / */
+ 0x05090034 /* . */
+ 0x050B0039 /* SPACE */
+
+ 0x06010002 /* 1 */
+ 0x06020004 /* 3 */
+ 0x06030005 /* 4 */
+ 0x06040003 /* 2 */
+ 0x06050009 /* 8 */
+ 0x06060008 /* 7 */
+ 0x0608000b /* 0 */
+ 0x0609000a /* 9 */
+ 0x060a0038 /* L_ALT */
+ 0x060b006c /* DOWN */
+ 0x060c006a /* RIGHT */
+
+ 0x07010010 /* Q */
+ 0x07020012 /* E */
+ 0x07030013 /* R */
+ 0x07040011 /* W */
+ 0x07050017 /* I */
+ 0x07060016 /* U */
+ 0x07070036 /* R_SHIFT */
+ 0x07080019 /* P */
+ 0x07090018 /* O */
+ 0x070b0067 /* UP */
+ 0x070c0069 /* LEFT */
+ >;
+ };
+ };
+
+ power-regulator {
+ compatible = "ti,tps65090";
+ reg = <0x48>;
+
+ /*
+ * Config irq to disable internal pulls
+ * even though we run in polling mode.
+ */
+ pinctrl-names = "default";
+ pinctrl-0 = <&tps65090_irq>;
+
+ vsys1-supply = <&vbat>;
+ vsys2-supply = <&vbat>;
+ vsys3-supply = <&vbat>;
+ infet1-supply = <&vbat>;
+ infet2-supply = <&vbat>;
+ infet3-supply = <&vbat>;
+ infet4-supply = <&vbat>;
+ infet5-supply = <&vbat>;
+ infet6-supply = <&vbat>;
+ infet7-supply = <&vbat>;
+ vsys-l1-supply = <&vbat>;
+ vsys-l2-supply = <&vbat>;
+
+ regulators {
+ fet1 {
+ regulator-name = "vcd_led";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ };
+ fet3 {
+ regulator-name = "wwan_r";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ fet5 {
+ regulator-name = "cam";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ fet6 {
+ regulator-name = "lcd_vdd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+ fet7 {
+ regulator-name = "ts";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+ };
+
+ charger {
+ compatible = "ti,tps65090-charger";
+ };
+ };
+ };
+
+ hdmi {
+ hdmi-en-supply = <&s5m_ldo8_reg>;
+ vdd-supply = <&s5m_ldo8_reg>;
+ vdd_osc-supply = <&s5m_ldo10_reg>;
+ vdd_pll-supply = <&s5m_ldo8_reg>;
+ };
+
+ fimd@14400000 {
+ status = "okay";
+ samsung,invert-vclk;
+ };
+
+ dp-controller@145B0000 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&dp_hpd>;
+ samsung,color-space = <0>;
+ samsung,dynamic-range = <0>;
+ samsung,ycbcr-coeff = <0>;
+ samsung,color-depth = <1>;
+ samsung,link-rate = <0x0a>;
+ samsung,lane-count = <1>;
+ samsung,hpd-gpio = <&gpc3 0 0>;
+
+ display-timings {
+ native-mode = <&timing1>;
+
+ timing1: timing@1 {
+ clock-frequency = <70589280>;
+ hactive = <1366>;
+ vactive = <768>;
+ hfront-porch = <40>;
+ hback-porch = <40>;
+ hsync-len = <32>;
+ vback-porch = <10>;
+ vfront-porch = <12>;
+ vsync-len = <6>;
+ };
+ };
+ };
+
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <24000000>;
+ };
+ };
+};
--
1.9.3

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