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// SPDX-License-Identifier: GPL-2.0+
/*
* SAMSUNG/GOOGLE Peach-Pit board device tree source
*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*/
/dts-v1/;
#include "exynos54xx.dtsi"
/ {
model = "Samsung/Google Peach Pi board based on Exynos5800";
cpu-model = "Exynos5800";
compatible = "google,pit-rev#", "google,pit",
"google,peach", "samsung,exynos5800", "samsung,exynos5";
config {
google,bad-wake-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>;
hwid = "PIT TEST A-A 7848";
lazy-init = <1>;
};
aliases {
serial0 = "/serial@12C30000";
console = "/serial@12C30000";
pmic = "/i2c@12CA0000";
i2c104 = &i2c_tunnel;
};
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 = <&gpx2 2 GPIO_ACTIVE_HIGH>;
power-supply = <&tps65090_fet1>;
};
panel: panel {
compatible = "auo,b133htn01";
power-supply = <&tps65090_fet6>;
backlight = <&backlight>;
port {
panel_in: endpoint {
remote-endpoint = <&dp_out>;
};
};
};
dmc {
mem-manuf = "samsung";
mem-type = "ddr3";
clock-frequency = <800000000>;
arm-frequency = <900000000>;
};
tmu@10060000 {
samsung,min-temp = <25>;
samsung,max-temp = <125>;
samsung,start-warning = <95>;
samsung,start-tripping = <105>;
samsung,hw-tripping = <110>;
samsung,efuse-min-value = <40>;
samsung,efuse-value = <55>;
samsung,efuse-max-value = <100>;
samsung,slope = <274761730>;
samsung,dc-value = <25>;
};
/* MAX77802 is on i2c bus 4 */
i2c@12CA0000 {
clock-frequency = <400000>;
power-regulator@9 {
compatible = "maxim,max77802-pmic";
reg = <0x9>;
};
};
i2c@12CD0000 { /* i2c7 */
clock-frequency = <100000>;
soundcodec@20 {
reg = <0x20>;
compatible = "maxim,max98090-codec";
};
};
sound@3830000 {
samsung,codec-type = "max98090";
};
i2c@12E10000 { /* i2c9 */
clock-frequency = <400000>;
tpm@20 {
compatible = "infineon,slb9645tt";
reg = <0x20>;
};
};
spi@12d30000 { /* spi1 */
spi-max-frequency = <50000000>;
firmware_storage_spi: flash@0 {
reg = <0>;
/*
* A region for the kernel to store a panic event
* which the firmware will add to the log.
*/
elog-panic-event-offset = <0x01e00000 0x100000>;
elog-shrink-size = <0x400>;
elog-full-threshold = <0xc00>;
};
};
xhci@12000000 {
samsung,vbus-gpio = <&gph0 0 GPIO_ACTIVE_HIGH>;
};
xhci@12400000 {
samsung,vbus-gpio = <&gph0 1 GPIO_ACTIVE_HIGH>;
};
fimd@14400000 {
samsung,vl-freq = <60>;
samsung,vl-col = <1920>;
samsung,vl-row = <1080>;
samsung,vl-width = <1920>;
samsung,vl-height = <1080>;
samsung,vl-clkp;
samsung,vl-dp;
samsung,vl-bpix = <4>;
samsung,vl-hspw = <80>;
samsung,vl-hbpd = <172>;
samsung,vl-hfpd = <60>;
samsung,vl-vspw = <10>;
samsung,vl-vbpd = <25>;
samsung,vl-vfpd = <10>;
samsung,vl-cmd-allow-len = <0xf>;
samsung,power-on-delay = <30000>;
samsung,winid = <3>;
samsung,interface-mode = <1>;
samsung,dp-enabled = <1>;
samsung,dual-lcd-enabled = <0>;
samsung,bl-en-gpio = <&gpx2 2 GPIO_ACTIVE_HIGH>;
};
};
&dp {
status = "okay";
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 = <&gpx2 6 GPIO_ACTIVE_HIGH>;
ports {
port {
dp_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
};
};
&spi_2 {
spi-max-frequency = <3125000>;
spi-deactivate-delay = <200>;
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>;
reg = <0>;
spi-half-duplex;
spi-max-timeout-ms = <1100>;
ec-interrupt = <&gpx1 5 GPIO_ACTIVE_LOW>;
/*
* This describes the flash memory within the EC. Note
* that the STM32L flash erases to 0, not 0xff.
*/
#address-cells = <1>;
#size-cells = <1>;
flash@8000000 {
reg = <0x08000000 0x20000>;
erase-value = <0>;
};
controller-data {
samsung,spi-feedback-delay = <1>;
};
i2c_tunnel: 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>;
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";
regulator-always-on;
};
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";
};
};
};
};
};
#include "cros-ec-keyboard.dtsi"
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