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Diffstat (limited to 'arch/arm/boot/dts/exynos5250-snow.dts')
-rw-r--r--arch/arm/boot/dts/exynos5250-snow.dts433
1 files changed, 433 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts
new file mode 100644
index 00000000000..079fdf9e3f1
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5250-snow.dts
@@ -0,0 +1,433 @@
+/*
+ * Google Snow board device tree source
+ *
+ * Copyright (c) 2012 Google, Inc
+ *
+ * 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 Snow";
+ compatible = "google,snow", "samsung,exynos5250", "samsung,exynos5";
+
+ aliases {
+ i2c104 = &i2c_104;
+ };
+
+ rtc@101E0000 {
+ status = "okay";
+ };
+
+ pinctrl@11400000 {
+ ec_irq: ec-irq {
+ samsung,pins = "gpx1-6";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ sd3_clk: sd3-clk {
+ samsung,pin-drv = <0>;
+ };
+
+ sd3_cmd: sd3-cmd {
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ sd3_bus4: sd3-bus-width4 {
+ samsung,pin-drv = <0>;
+ };
+
+ max98095_en: max98095-en {
+ samsung,pins = "gpx1-7";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ tps65090_irq: tps65090-irq {
+ samsung,pins = "gpx2-6";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ usb3_vbus_en: usb3-vbus-en {
+ samsung,pins = "gpx2-7";
+ samsung,pin-function = <1>;
+ 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 {
+ arb_their_claim: arb-their-claim {
+ samsung,pins = "gpe0-4";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
+
+ arb_our_claim: arb-our-claim {
+ samsung,pins = "gpf0-3";
+ samsung,pin-function = <1>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ lid-switch {
+ label = "Lid";
+ gpios = <&gpx3 5 1>;
+ linux,input-type = <5>; /* EV_SW */
+ linux,code = <0>; /* SW_LID */
+ debounce-interval = <1>;
+ gpio-key,wakeup;
+ };
+ };
+
+ vbat: vbat-fixed-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vbat-supply";
+ regulator-boot-on;
+ };
+
+ i2c-arbitrator {
+ compatible = "i2c-arb-gpio-challenge";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c-parent = <&{/i2c@12CA0000}>;
+
+ our-claim-gpio = <&gpf0 3 1>;
+ their-claim-gpios = <&gpe0 4 1>;
+ slew-delay-us = <10>;
+ wait-retry-us = <3000>;
+ wait-free-us = <50000>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&arb_our_claim &arb_their_claim>;
+
+ /* Use ID 104 as a hint that we're on physical bus 4 */
+ i2c_104: i2c@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ battery: sbs-battery@b {
+ compatible = "sbs,sbs-battery";
+ reg = <0xb>;
+ sbs,poll-retry-count = <1>;
+ };
+
+ ec: embedded-controller {
+ compatible = "google,cros-ec-i2c";
+ reg = <0x1e>;
+ interrupts = <6 0>;
+ interrupt-parent = <&gpx1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ec_irq>;
+ 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 {
+ dcdc1 {
+ ti,enable-ext-control;
+ };
+ dcdc2 {
+ ti,enable-ext-control;
+ };
+ dcdc3 {
+ ti,enable-ext-control;
+ };
+ fet1 {
+ regulator-name = "vcd_led";
+ ti,overcurrent-wait = <3>;
+ };
+ tps65090_fet2: fet2 {
+ regulator-name = "video_mid";
+ regulator-always-on;
+ ti,overcurrent-wait = <3>;
+ };
+ fet3 {
+ regulator-name = "wwan_r";
+ regulator-always-on;
+ ti,overcurrent-wait = <3>;
+ };
+ fet4 {
+ regulator-name = "sdcard";
+ ti,overcurrent-wait = <3>;
+ };
+ fet5 {
+ regulator-name = "camout";
+ regulator-always-on;
+ ti,overcurrent-wait = <3>;
+ };
+ fet6 {
+ regulator-name = "lcd_vdd";
+ ti,overcurrent-wait = <3>;
+ };
+ tps65090_fet7: fet7 {
+ regulator-name = "video_mid_1a";
+ regulator-always-on;
+ ti,overcurrent-wait = <3>;
+ };
+ ldo1 {
+ };
+ ldo2 {
+ };
+ };
+
+ charger {
+ compatible = "ti,tps65090-charger";
+ };
+ };
+ };
+ };
+
+ mmc@12200000 {
+ status = "okay";
+ };
+
+ mmc@12220000 {
+ status = "okay";
+ };
+
+ /*
+ * On Snow we've got SIP WiFi and so can keep drive strengths low to
+ * reduce EMI.
+ */
+ mmc@12230000 {
+ status = "okay";
+ slot@0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4>;
+ };
+ };
+
+ i2c@12CD0000 {
+ max98095: codec@11 {
+ compatible = "maxim,max98095";
+ reg = <0x11>;
+ pinctrl-0 = <&max98095_en>;
+ pinctrl-names = "default";
+ };
+ };
+
+ i2s0: i2s@03830000 {
+ status = "okay";
+ };
+
+ sound {
+ compatible = "google,snow-audio-max98095";
+
+ samsung,i2s-controller = <&i2s0>;
+ samsung,audio-codec = <&max98095>;
+ };
+
+ usb3_vbus_reg: regulator-usb3 {
+ compatible = "regulator-fixed";
+ regulator-name = "P5.0V_USB3CON";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpx2 7 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb3_vbus_en>;
+ enable-active-high;
+ };
+
+ phy@12100000 {
+ vbus-supply = <&usb3_vbus_reg>;
+ };
+
+ usb@12110000 {
+ samsung,vbus-gpio = <&gpx1 1 0>;
+ };
+
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <24000000>;
+ };
+ };
+
+ hdmi {
+ hdmi-en-supply = <&tps65090_fet7>;
+ vdd-supply = <&ldo8_reg>;
+ vdd_osc-supply = <&ldo10_reg>;
+ vdd_pll-supply = <&ldo8_reg>;
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm 0 1000000 0>;
+ brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
+ default-brightness-level = <7>;
+ pinctrl-0 = <&pwm0_out>;
+ pinctrl-names = "default";
+ };
+
+ 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 = <2>;
+ samsung,hpd-gpio = <&gpx0 7 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>;
+ };
+ };
+ };
+};
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