| /* |
| * Google Peach Pit Rev 6+ board device tree source |
| * |
| * Copyright (c) 2014 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 <dt-bindings/input/input.h> |
| #include <dt-bindings/gpio/gpio.h> |
| #include "exynos5420.dtsi" |
| |
| / { |
| model = "Google Peach Pit Rev 6+"; |
| |
| compatible = "google,pit-rev16", |
| "google,pit-rev15", "google,pit-rev14", |
| "google,pit-rev13", "google,pit-rev12", |
| "google,pit-rev11", "google,pit-rev10", |
| "google,pit-rev9", "google,pit-rev8", |
| "google,pit-rev7", "google,pit-rev6", |
| "google,pit", "google,peach","samsung,exynos5420", |
| "samsung,exynos5"; |
| |
| memory { |
| reg = <0x20000000 0x80000000>; |
| }; |
| |
| fixed-rate-clocks { |
| oscclk { |
| compatible = "samsung,exynos5420-oscclk"; |
| clock-frequency = <24000000>; |
| }; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&power_key_irq>; |
| |
| power { |
| label = "Power"; |
| gpios = <&gpx1 2 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_POWER>; |
| gpio-key,wakeup; |
| }; |
| }; |
| |
| 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"; |
| }; |
| |
| sound { |
| compatible = "google,snow-audio-max98090"; |
| |
| samsung,i2s-controller = <&i2s0>; |
| samsung,audio-codec = <&max98090>; |
| }; |
| |
| usb300_vbus_reg: regulator-usb300 { |
| compatible = "regulator-fixed"; |
| regulator-name = "P5.0V_USB3CON0"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&gph0 0 0>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&usb300_vbus_en>; |
| enable-active-high; |
| }; |
| |
| usb301_vbus_reg: regulator-usb301 { |
| compatible = "regulator-fixed"; |
| regulator-name = "P5.0V_USB3CON1"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&gph0 1 0>; |
| pinctrl-names = "default"; |
| 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>; |
| }; |
| |
| 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>; |
| }; |
| |
| hdmi_hpd_irq: hdmi-hpd-irq { |
| samsung,pins = "gpx3-7"; |
| samsung,pin-function = <0>; |
| samsung,pin-pud = <1>; |
| 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>; |
| }; |
| }; |
| |
| &pinctrl_3 { |
| 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>; |
| }; |
| }; |
| |
| &rtc { |
| status = "okay"; |
| }; |
| |
| &uart_3 { |
| status = "okay"; |
| }; |
| |
| &mmc_0 { |
| status = "okay"; |
| num-slots = <1>; |
| broken-cd; |
| caps2-mmc-hs200-1_8v; |
| supports-highspeed; |
| non-removable; |
| card-detect-delay = <200>; |
| clock-frequency = <400000000>; |
| samsung,dw-mshc-ciu-div = <3>; |
| samsung,dw-mshc-sdr-timing = <0 4>; |
| samsung,dw-mshc-ddr-timing = <0 2>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; |
| |
| slot@0 { |
| reg = <0>; |
| bus-width = <8>; |
| }; |
| }; |
| |
| &mmc_2 { |
| status = "okay"; |
| num-slots = <1>; |
| supports-highspeed; |
| card-detect-delay = <200>; |
| clock-frequency = <400000000>; |
| 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>; |
| |
| slot@0 { |
| reg = <0>; |
| bus-width = <4>; |
| }; |
| }; |
| |
| &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>; |
| }; |
| }; |
| |
| &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>; |
| }; |
| }; |
| |
| &i2c_2 { |
| status = "okay"; |
| samsung,i2c-sda-delay = <100>; |
| samsung,i2c-max-bus-freq = <66000>; |
| samsung,i2c-slave-addr = <0x50>; |
| }; |
| |
| &hdmi { |
| status = "okay"; |
| hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&hdmi_hpd_irq>; |
| ddc = <&i2c_2>; |
| }; |
| |
| &usbdrd_phy0 { |
| vbus-supply = <&usb300_vbus_reg>; |
| }; |
| |
| &usbdrd_phy1 { |
| vbus-supply = <&usb301_vbus_reg>; |
| }; |
| |
| /* |
| * Use longest HW watchdog in SoC (32 seconds) since the hardware |
| * watchdog provides no debugging information (compared to soft/hard |
| * lockup detectors) and so should be last resort. |
| */ |
| &watchdog { |
| 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>; |
| }; |
| }; |
| }; |