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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Google Veyron (and derivatives) board device tree source
* Chromebook specific parts
*
* Copyright 2015 Google, Inc
*/
#include <dt-bindings/clock/rockchip,rk808.h>
#include <dt-bindings/input/input.h>
#include "rk3288-veyron.dtsi"
#include "rk3288-veyron-analog-audio.dtsi"
#include "rk3288-veyron-edp.dtsi"
#include "rk3288-veyron-sdmmc.dtsi"
/ {
aliases {
/* Assign 20 so we don't get confused w/ builtin ones */
i2c20 = &i2c_tunnel;
};
gpio-charger {
compatible = "gpio-charger";
charger-type = "mains";
gpios = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&ac_present_ap>;
};
lid_switch: lid-switch {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&ap_lid_int_l>;
lid {
label = "Lid";
gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
wakeup-source;
linux,code = <SW_LID>;
linux,input-type = <EV_SW>;
debounce-interval = <1>;
};
};
/* A non-regulated voltage from power supply or battery */
vccsys: vccsys {
compatible = "regulator-fixed";
regulator-name = "vccsys";
regulator-boot-on;
regulator-always-on;
};
vcc33_sys: vcc33-sys {
vin-supply = <&vccsys>;
};
vcc_5v: vcc-5v {
vin-supply = <&vccsys>;
};
/* This turns on vbus for host1 (dwc2) */
vcc5_host1: vcc5-host1-regulator {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&host1_pwr_en>;
regulator-name = "vcc5_host1";
regulator-always-on;
regulator-boot-on;
};
/* This turns on vbus for otg for host mode (dwc2) */
vcc5v_otg: vcc5v-otg-regulator {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&usbotg_pwren_h>;
regulator-name = "vcc5_host2";
regulator-always-on;
regulator-boot-on;
};
};
&rk808 {
vcc11-supply = <&vcc_5v>;
regulators {
vcc33_ccd: LDO_REG8 {
regulator-name = "vcc33_ccd";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
};
};
&spi0 {
status = "okay";
cros_ec: ec@0 {
compatible = "google,cros-ec-spi";
reg = <0>;
google,cros-ec-spi-pre-delay = <30>;
interrupt-parent = <&gpio7>;
interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&ec_int>;
spi-max-frequency = <3000000>;
i2c_tunnel: i2c-tunnel {
compatible = "google,cros-ec-i2c-tunnel";
google,remote-bus = <0>;
#address-cells = <1>;
#size-cells = <0>;
};
};
};
&i2c4 {
trackpad@15 {
compatible = "elan,ekth3000";
reg = <0x15>;
interrupt-parent = <&gpio7>;
interrupts = <RK_PA3 IRQ_TYPE_EDGE_FALLING>;
pinctrl-names = "default";
pinctrl-0 = <&trackpad_int>;
vcc-supply = <&vcc33_io>;
wakeup-source;
};
};
&pinctrl {
pinctrl-0 = <
/* Common for sleep and wake, but no owners */
&ddr0_retention
&ddrio_pwroff
&global_pwroff
/* Wake only */
&suspend_l_wake
&bt_dev_wake_awake
>;
pinctrl-1 = <
/* Common for sleep and wake, but no owners */
&ddr0_retention
&ddrio_pwroff
&global_pwroff
/* Sleep only */
&suspend_l_sleep
&bt_dev_wake_sleep
>;
buttons {
ap_lid_int_l: ap-lid-int-l {
rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
charger {
ac_present_ap: ac-present-ap {
rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
cros-ec {
ec_int: ec-int {
rockchip,pins = <7 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
suspend {
suspend_l_wake: suspend-l-wake {
rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_output_low>;
};
suspend_l_sleep: suspend-l-sleep {
rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_output_high>;
};
};
trackpad {
trackpad_int: trackpad-int {
rockchip,pins = <7 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
usb-host {
host1_pwr_en: host1-pwr-en {
rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
};
usbotg_pwren_h: usbotg-pwren-h {
rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
#include "cros-ec-keyboard.dtsi"
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