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Diffstat (limited to 'arch/arm/boot/dts/exynos5250-snow.dts')
-rw-r--r--arch/arm/boot/dts/exynos5250-snow.dts448
1 files changed, 321 insertions, 127 deletions
diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts
index 079fdf9e3f18..e51fcef884a4 100644
--- a/arch/arm/boot/dts/exynos5250-snow.dts
+++ b/arch/arm/boot/dts/exynos5250-snow.dts
@@ -9,8 +9,8 @@
*/
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
#include "exynos5250.dtsi"
-#include "exynos5250-cros-common.dtsi"
/ {
model = "Google Snow";
@@ -20,6 +20,13 @@
i2c104 = &i2c_104;
};
+ memory {
+ reg = <0x40000000 0x80000000>;
+ };
+
+ chosen {
+ };
+
rtc@101E0000 {
status = "okay";
};
@@ -93,6 +100,13 @@
gpio-keys {
compatible = "gpio-keys";
+ power {
+ label = "Power";
+ gpios = <&gpx1 3 1>;
+ linux,code = <116>; /* KEY_POWER */
+ gpio-key,wakeup;
+ };
+
lid-switch {
label = "Lid";
gpios = <&gpx3 5 1>;
@@ -137,7 +151,7 @@
sbs,poll-retry-count = <1>;
};
- ec: embedded-controller {
+ cros_ec: embedded-controller {
compatible = "google,cros-ec-i2c";
reg = <0x1e>;
interrupts = <6 0>;
@@ -145,95 +159,6 @@
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 {
@@ -270,7 +195,7 @@
dcdc3 {
ti,enable-ext-control;
};
- fet1 {
+ fet1: fet1 {
regulator-name = "vcd_led";
ti,overcurrent-wait = <3>;
};
@@ -293,7 +218,7 @@
regulator-always-on;
ti,overcurrent-wait = <3>;
};
- fet6 {
+ fet6: fet6 {
regulator-name = "lcd_vdd";
ti,overcurrent-wait = <3>;
};
@@ -315,26 +240,6 @@
};
};
- 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";
@@ -342,6 +247,15 @@
pinctrl-0 = <&max98095_en>;
pinctrl-names = "default";
};
+
+ ptn3460: lvds-bridge@20 {
+ compatible = "nxp,ptn3460";
+ reg = <0x20>;
+ powerdown-gpios = <&gpy2 5 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpx1 5 GPIO_ACTIVE_HIGH>;
+ edid-emulation = <5>;
+ panel = <&panel>;
+ };
};
i2s0: i2s@03830000 {
@@ -351,6 +265,7 @@
sound {
compatible = "google,snow-audio-max98095";
+ samsung,model = "Snow-I2S-MAX98095";
samsung,i2s-controller = <&i2s0>;
samsung,audio-codec = <&max98095>;
};
@@ -382,17 +297,24 @@
};
hdmi {
+ hpd-gpio = <&gpx3 7 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_hpd_irq>;
+ phy = <&hdmiphy>;
+ ddc = <&i2c_2>;
hdmi-en-supply = <&tps65090_fet7>;
vdd-supply = <&ldo8_reg>;
vdd_osc-supply = <&ldo10_reg>;
vdd_pll-supply = <&ldo8_reg>;
};
- backlight {
+ backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm 0 1000000 0>;
brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
default-brightness-level = <7>;
+ enable-gpios = <&gpx3 0 GPIO_ACTIVE_HIGH>;
+ power-supply = <&fet1>;
pinctrl-0 = <&pwm0_out>;
pinctrl-names = "default";
};
@@ -402,6 +324,12 @@
samsung,invert-vclk;
};
+ panel: panel {
+ compatible = "auo,b116xw03";
+ power-supply = <&fet6>;
+ backlight = <&backlight>;
+ };
+
dp-controller@145B0000 {
status = "okay";
pinctrl-names = "default";
@@ -413,21 +341,287 @@
samsung,link-rate = <0x0a>;
samsung,lane-count = <2>;
samsung,hpd-gpio = <&gpx0 7 0>;
+ bridge = <&ptn3460>;
+ };
+};
+
+&i2c_0 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <378000>;
+
+ max77686@09 {
+ compatible = "maxim,max77686";
+ interrupt-parent = <&gpx3>;
+ interrupts = <2 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&max77686_irq>;
+ wakeup-source;
+ reg = <0x09>;
+ #clock-cells = <1>;
+
+ voltage-regulators {
+ ldo1_reg: LDO1 {
+ regulator-name = "P1.0V_LDO_OUT1";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-name = "P1.8V_LDO_OUT2";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "P1.8V_LDO_OUT3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo7_reg: LDO7 {
+ regulator-name = "P1.1V_LDO_OUT7";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ ldo8_reg: LDO8 {
+ regulator-name = "P1.0V_LDO_OUT8";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo10_reg: LDO10 {
+ regulator-name = "P1.8V_LDO_OUT10";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo12_reg: LDO12 {
+ regulator-name = "P3.0V_LDO_OUT12";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ };
+
+ ldo14_reg: LDO14 {
+ regulator-name = "P1.8V_LDO_OUT14";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo15_reg: LDO15 {
+ regulator-name = "P1.0V_LDO_OUT15";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo16_reg: LDO16 {
+ regulator-name = "P1.8V_LDO_OUT16";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
- 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>;
+ buck1_reg: BUCK1 {
+ regulator-name = "vdd_mif";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "vdd_int";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "vdd_g3d";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "P1.8V_BUCK_OUT5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck6_reg: BUCK6 {
+ regulator-name = "P1.35V_BUCK_OUT6";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
+
+ buck7_reg: BUCK7 {
+ regulator-name = "P2.0V_BUCK_OUT7";
+ regulator-min-microvolt = <2000000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-always-on;
+ };
+
+ buck8_reg: BUCK8 {
+ regulator-name = "P2.85V_BUCK_OUT8";
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ regulator-always-on;
};
};
};
};
+
+&i2c_1 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <378000>;
+
+ trackpad {
+ reg = <0x67>;
+ compatible = "cypress,cyapa";
+ interrupts = <2 0>;
+ interrupt-parent = <&gpx1>;
+ wakeup-source;
+ };
+};
+
+/*
+ * Disabled pullups since external part has its own pullups and
+ * double-pulling gets us out of spec in some cases.
+ */
+&i2c2_bus {
+ samsung,pin-pud = <0>;
+};
+
+&i2c_2 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+
+ hdmiddc@50 {
+ compatible = "samsung,exynos4210-hdmiddc";
+ reg = <0x50>;
+ };
+};
+
+&i2c_3 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+};
+
+&i2c_4 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+};
+
+&i2c_5 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+};
+
+&i2c_7 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+};
+
+&i2c_8 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <378000>;
+
+ hdmiphy: hdmiphy@38 {
+ compatible = "samsung,exynos4212-hdmiphy";
+ reg = <0x38>;
+ };
+};
+
+&mmc_0 {
+ status = "okay";
+ num-slots = <1>;
+ broken-cd;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>;
+ bus-width = <8>;
+ cap-mmc-highspeed;
+};
+
+&mmc_2 {
+ status = "okay";
+ num-slots = <1>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
+ bus-width = <4>;
+ wp-gpios = <&gpc2 1 0>;
+ cap-sd-highspeed;
+};
+
+/*
+ * On Snow we've got SIP WiFi and so can keep drive strengths low to
+ * reduce EMI.
+ */
+&mmc_3 {
+ status = "okay";
+ num-slots = <1>;
+ broken-cd;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4>;
+ bus-width = <4>;
+ cap-sd-highspeed;
+};
+
+&pinctrl_0 {
+ max77686_irq: max77686-irq {
+ samsung,pins = "gpx3-2";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+};
+
+&spi_1 {
+ status = "okay";
+ samsung,spi-src-clk = <0>;
+ num-cs = <1>;
+};
+
+#include "cros-ec-keyboard.dtsi"