Adds support for google peach-pi board having the
Exynos5800 SoC.
Signed-off-by: Arun Kumar K <arun.kk@xxxxxxxxxxx>
Signed-off-by: Doug Anderson <dianders@xxxxxxxxxxxx>
---
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/exynos5800-peach-pi.dts | 225 +++++++++++++++++++++++++++++
2 files changed, 227 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/exynos5800-peach-pi.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index c17cf4b..6ed6467 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -77,7 +77,8 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
exynos5420-smdk5420.dtb \
exynos5420-peach-pit.dtb \
exynos5440-sd5v1.dtb \
- exynos5440-ssdk5440.dtb
+ exynos5440-ssdk5440.dtb \
+ exynos5800-peach-pi.dtb
dtb-$(CONFIG_ARCH_HI3xxx) += hi3620-hi4511.dtb
dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb \
ecx-2000.dtb
diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
new file mode 100644
index 0000000..3ea6c8a
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -0,0 +1,225 @@
+/*
+ * Google Peach Pi Rev 10+ 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 <include/dt-bindings/input/input.h>
+#include "exynos5800.dtsi"
+
+/ {
+ model = "Google Peach Pi Rev 10+";
+
+ compatible = "google,pi-rev16",
+ "google,pi-rev15", "google,pi-rev14",
+ "google,pi-rev13", "google,pi-rev12",
+ "google,pi-rev11", "google,pi-rev10",
+ "google,pi", "google,peach", "samsung,exynos5800",
+ "samsung,exynos5";
+
+ memory {
+ reg = <0x20000000 0xE0000000>;
+ };
+
+ fixed-rate-clocks {
+ oscclk {
+ compatible = "samsung,exynos5420-oscclk";
+ clock-frequency = <24000000>;
+ };
+ };
+
+ pinctrl@13400000 {
+ lid_irq: lid-irq {
+ samsung,pins = "gpx3-4";
+ 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>;
+ };
+
+ tpm_irq: tpm-irq {
+ samsung,pins = "gpx1-0";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ pinctrl@14010000 {
+ spi_flash_cs: spi-flash-cs {
+ samsung,pins = "gpa2-5";
+ samsung,pin-function = <1>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <3>;
+ };
+
+ backlight_pwm: backlight-pwm {
+ samsung,pins = "gpb2-0";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&power_key_irq &lid_irq>;
+
+ power {
+ label = "Power";
+ gpios = <&gpx1 2 1>;
+ linux,code = <KEY_POWER>;
+ gpio-key,wakeup;
+ };
+
+ lid-switch {
+ label = "Lid";
+ gpios = <&gpx3 4 1>;
+ linux,input-type = <5>; /* EV_SW */
+ linux,code = <0>; /* SW_LID */
+ debounce-interval = <1>;
+ gpio-key,wakeup;
+ };
+ };
+
+ rtc@101E0000 {
+ status = "okay";
+ };
+
+ serial@12C30000 {
+ status = "okay";
+ };
+
+ mmc@12200000 {
+ 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@12220000 {
+ 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>;
+ };
+ };
+
+ i2c@12E10000 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ tpm@20 {
+ /* Unused irq; but still need to configure the pins */
+ pinctrl-names = "default";
+ pinctrl-0 = <&tpm_irq>;
+
+ compatible = "infineon,slb9645tt";
+ reg = <0x20>;
+ };
+ };
+
+ spi@12d30000 {
+ status = "okay";
+ samsung,spi-src-clk = <0>;
+ num-cs = <1>;
+
+ spidev@0 {
+ compatible = "spidev";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi_flash_cs>;
+
+ controller-data {
+ cs-gpio = <&gpa2 5 0>;
+ samsung,spi-feedback-delay = <2>;
+ };
+ };
+ };
+
+ adc@12D10000 {
+ ncp15wb473@3 {
+ compatible = "ntc,ncp15wb473";
+ pullup-uv = <1800000>;
+ pullup-ohm = <47000>;
+ pulldown-ohm = <0>;
+ io-channels = <&adc 3>;
+ };
+ ncp15wb473@4 {
+ compatible = "ntc,ncp15wb473";
+ pullup-uv = <1800000>;
+ pullup-ohm = <47000>;
+ pulldown-ohm = <0>;
+ io-channels = <&adc 4>;
+ };
+ ncp15wb473@5 {
+ compatible = "ntc,ncp15wb473";
+ pullup-uv = <1800000>;
+ pullup-ohm = <47000>;
+ pulldown-ohm = <0>;
+ io-channels = <&adc 5>;
+ };
+ ncp15wb473@6 {
+ compatible = "ntc,ncp15wb473";
+ pullup-uv = <1800000>;
+ pullup-ohm = <47000>;
+ pulldown-ohm = <0>;
+ io-channels = <&adc 6>;
+ };
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm 0 1000000 0>;
+ default-brightness-level = <2800>;
+ pinctrl-0 = <&backlight_pwm>;
+ pinctrl-names = "default";
+ };
+
+ /*
+ * 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@101D0000 {
+ timeout-sec = <32>;
+ };
+};
--
1.7.9.5
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