ARM: dts: Add cros_ec to exynos5420-peach-pit and exynos5800-peach-pi
[cascardo/linux.git] / arch / arm / boot / dts / exynos5420-peach-pit.dts
index 1c5b8f9..228a6b1 100644 (file)
                "google,pit", "google,peach","samsung,exynos5420",
                "samsung,exynos5";
 
-       memory {
-               reg = <0x20000000 0x80000000>;
+       aliases {
+               /* Assign 20 so we don't get confused w/ builtin ones */
+               i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel";
+       };
+
+       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";
        };
 
        fixed-rate-clocks {
                };
        };
 
-       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";
+       memory {
+               reg = <0x20000000 0x80000000>;
        };
 
        sound {
                compatible = "google,snow-audio-max98090";
 
+               samsung,model = "Peach-Pit-I2S-MAX98090";
                samsung,i2s-controller = <&i2s0>;
                samsung,audio-codec = <&max98090>;
        };
                pinctrl-0 = <&usb301_vbus_en>;
                enable-active-high;
        };
-};
 
-&pinctrl_0 {
-       max98090_irq: max98090-irq {
-               samsung,pins = "gpx0-2";
-               samsung,pin-function = <0>;
-               samsung,pin-pud = <0>;
-               samsung,pin-drv = <0>;
+       vbat: fixed-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vbat-supply";
+               regulator-boot-on;
+               regulator-always-on;
        };
+};
 
-       tpm_irq: tpm-irq {
-               samsung,pins = "gpx1-0";
-               samsung,pin-function = <0>;
-               samsung,pin-pud = <0>;
-               samsung,pin-drv = <0>;
-       };
+&dp {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&dp_hpd_gpio>;
+       samsung,color-space = <0>;
+       samsung,dynamic-range = <0>;
+       samsung,ycbcr-coeff = <0>;
+       samsung,color-depth = <1>;
+       samsung,link-rate = <0x06>;
+       samsung,lane-count = <2>;
+       samsung,hpd-gpio = <&gpx2 6 0>;
 
-       power_key_irq: power-key-irq {
-               samsung,pins = "gpx1-2";
-               samsung,pin-function = <0>;
-               samsung,pin-pud = <0>;
-               samsung,pin-drv = <0>;
-       };
+       display-timings {
+               native-mode = <&timing1>;
 
-       hdmi_hpd_irq: hdmi-hpd-irq {
-               samsung,pins = "gpx3-7";
-               samsung,pin-function = <0>;
-               samsung,pin-pud = <1>;
-               samsung,pin-drv = <0>;
+               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>;
+               };
        };
+};
 
-       dp_hpd_gpio: dp_hpd_gpio {
-               samsung,pins = "gpx2-6";
-               samsung,pin-function = <0>;
-               samsung,pin-pud = <3>;
-               samsung,pin-drv = <0>;
-       };
+&fimd {
+       status = "okay";
+       samsung,invert-vclk;
 };
 
-&pinctrl_3 {
-       usb300_vbus_en: usb300-vbus-en {
-               samsung,pins = "gph0-0";
-               samsung,pin-function = <1>;
-               samsung,pin-pud = <0>;
-               samsung,pin-drv = <0>;
+&hdmi {
+       status = "okay";
+       hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&hdmi_hpd_irq>;
+       ddc = <&i2c_2>;
+};
+
+&hsi2c_7 {
+       status = "okay";
+
+       max98090: codec@10 {
+               compatible = "maxim,max98090";
+               reg = <0x10>;
+               interrupts = <2 0>;
+               interrupt-parent = <&gpx0>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&max98090_irq>;
        };
+};
 
-       usb301_vbus_en: usb301-vbus-en {
-               samsung,pins = "gph0-1";
-               samsung,pin-function = <1>;
-               samsung,pin-pud = <0>;
-               samsung,pin-drv = <0>;
+&hsi2c_9 {
+       status = "okay";
+       clock-frequency = <400000>;
+
+       tpm@20 {
+               compatible = "infineon,slb9645tt";
+               reg = <0x20>;
+
+               /* Unused irq; but still need to configure the pins */
+               pinctrl-names = "default";
+               pinctrl-0 = <&tpm_irq>;
        };
 };
 
-&rtc {
+&i2c_2 {
        status = "okay";
+       samsung,i2c-sda-delay = <100>;
+       samsung,i2c-max-bus-freq = <66000>;
+       samsung,i2c-slave-addr = <0x50>;
 };
 
-&uart_3 {
+&i2s0 {
        status = "okay";
 };
 
        };
 };
 
-&hsi2c_7 {
-       status = "okay";
 
-       max98090: codec@10 {
-               compatible = "maxim,max98090";
-               reg = <0x10>;
-               interrupts = <2 0>;
-               interrupt-parent = <&gpx0>;
-               pinctrl-names = "default";
-               pinctrl-0 = <&max98090_irq>;
+&pinctrl_0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mask_tpm_reset>;
+
+       max98090_irq: max98090-irq {
+               samsung,pins = "gpx0-2";
+               samsung,pin-function = <0>;
+               samsung,pin-pud = <0>;
+               samsung,pin-drv = <0>;
+       };
+
+       /* We need GPX0_6 to be low at sleep time; just keep it low always */
+       mask_tpm_reset: mask-tpm-reset {
+               samsung,pins = "gpx0-6";
+               samsung,pin-function = <1>;
+               samsung,pin-pud = <0>;
+               samsung,pin-drv = <0>;
+               samsung,pin-val = <0>;
+       };
+
+       tpm_irq: tpm-irq {
+               samsung,pins = "gpx1-0";
+               samsung,pin-function = <0>;
+               samsung,pin-pud = <0>;
+               samsung,pin-drv = <0>;
+       };
+
+       power_key_irq: power-key-irq {
+               samsung,pins = "gpx1-2";
+               samsung,pin-function = <0>;
+               samsung,pin-pud = <0>;
+               samsung,pin-drv = <0>;
+       };
+
+       ec_irq: ec-irq {
+               samsung,pins = "gpx1-5";
+               samsung,pin-function = <0>;
+               samsung,pin-pud = <0>;
+               samsung,pin-drv = <0>;
+       };
+
+       tps65090_irq: tps65090-irq {
+               samsung,pins = "gpx2-5";
+               samsung,pin-function = <0>;
+               samsung,pin-pud = <0>;
+               samsung,pin-drv = <0>;
+       };
+
+       dp_hpd_gpio: dp_hpd_gpio {
+               samsung,pins = "gpx2-6";
+               samsung,pin-function = <0>;
+               samsung,pin-pud = <3>;
+               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>;
        };
 };
 
-&hsi2c_9 {
-       status = "okay";
-       clock-frequency = <400000>;
+&pinctrl_3 {
+       /* Drive SPI lines at x2 for better integrity */
+       spi2-bus {
+               samsung,pin-drv = <2>;
+       };
 
-       tpm@20 {
-               compatible = "infineon,slb9645tt";
-               reg = <0x20>;
+       /* Drive SPI chip select at x2 for better integrity */
+       ec_spi_cs: ec-spi-cs {
+               samsung,pins = "gpb1-2";
+               samsung,pin-function = <1>;
+               samsung,pin-pud = <0>;
+               samsung,pin-drv = <2>;
+       };
 
-               /* Unused irq; but still need to configure the pins */
-               pinctrl-names = "default";
-               pinctrl-0 = <&tpm_irq>;
+       usb300_vbus_en: usb300-vbus-en {
+               samsung,pins = "gph0-0";
+               samsung,pin-function = <1>;
+               samsung,pin-pud = <0>;
+               samsung,pin-drv = <0>;
+       };
+
+       usb301_vbus_en: usb301-vbus-en {
+               samsung,pins = "gph0-1";
+               samsung,pin-function = <1>;
+               samsung,pin-pud = <0>;
+               samsung,pin-drv = <0>;
        };
 };
 
-&i2c_2 {
+&rtc {
        status = "okay";
-       samsung,i2c-sda-delay = <100>;
-       samsung,i2c-max-bus-freq = <66000>;
-       samsung,i2c-slave-addr = <0x50>;
 };
 
-&hdmi {
+&spi_2 {
+       status = "okay";
+       num-cs = <1>;
+       samsung,spi-src-clk = <0>;
+       cs-gpios = <&gpb1 2 0>;
+
+       cros_ec: cros-ec@0 {
+               compatible = "google,cros-ec-spi";
+               interrupt-parent = <&gpx1>;
+               interrupts = <5 0>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&ec_spi_cs &ec_irq>;
+               reg = <0>;
+               spi-max-frequency = <3125000>;
+
+               controller-data {
+                       samsung,spi-feedback-delay = <1>;
+               };
+
+               i2c-tunnel {
+                       compatible = "google,cros-ec-i2c-tunnel";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       google,remote-bus = <0>;
+
+                       battery: sbs-battery@b {
+                               compatible = "sbs,sbs-battery";
+                               reg = <0xb>;
+                               sbs,poll-retry-count = <1>;
+                               sbs,i2c-retry-count = <2>;
+                       };
+
+                       power-regulator@48 {
+                               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 {
+                                       tps65090_dcdc1: dcdc1 {
+                                               ti,enable-ext-control;
+                                       };
+                                       tps65090_dcdc2: dcdc2 {
+                                               ti,enable-ext-control;
+                                       };
+                                       tps65090_dcdc3: dcdc3 {
+                                               ti,enable-ext-control;
+                                       };
+                                       tps65090_fet1: fet1 {
+                                               regulator-name = "vcd_led";
+                                       };
+                                       tps65090_fet2: fet2 {
+                                               regulator-name = "video_mid";
+                                               regulator-always-on;
+                                       };
+                                       tps65090_fet3: fet3 {
+                                               regulator-name = "wwan_r";
+                                               regulator-always-on;
+                                       };
+                                       tps65090_fet4: fet4 {
+                                               regulator-name = "sdcard";
+                                               regulator-always-on;
+                                       };
+                                       tps65090_fet5: fet5 {
+                                               regulator-name = "camout";
+                                       };
+                                       tps65090_fet6: fet6 {
+                                               regulator-name = "lcd_vdd";
+                                       };
+                                       tps65090_fet7: fet7 {
+                                               regulator-name = "video_mid_1a";
+                                               regulator-always-on;
+                                       };
+                                       tps65090_ldo1: ldo1 {
+                                       };
+                                       tps65090_ldo2: ldo2 {
+                                       };
+                               };
+
+                               charger {
+                                       compatible = "ti,tps65090-charger";
+                               };
+                       };
+               };
+       };
+};
+
+&uart_3 {
        status = "okay";
-       hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
-       pinctrl-names = "default";
-       pinctrl-0 = <&hdmi_hpd_irq>;
-       ddc = <&i2c_2>;
 };
 
 &usbdrd_phy0 {
        timeout-sec = <32>;
 };
 
-&i2s0 {
-       status = "okay";
-};
-
-&fimd {
-       status = "okay";
-       samsung,invert-vclk;
-};
-
-&dp {
-       status = "okay";
-       pinctrl-names = "default";
-       pinctrl-0 = <&dp_hpd_gpio>;
-       samsung,color-space = <0>;
-       samsung,dynamic-range = <0>;
-       samsung,ycbcr-coeff = <0>;
-       samsung,color-depth = <1>;
-       samsung,link-rate = <0x06>;
-       samsung,lane-count = <2>;
-       samsung,hpd-gpio = <&gpx2 6 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>;
-               };
-       };
-};
+#include "cros-ec-keyboard.dtsi"