mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 02:38:56 +00:00
987a404aa1
Check whether a display device is in use before using it. Add a comment as to why two displays cannot currently be used at the same time. This allows us to remove the device-tree change that disables vopb on jerry. Signed-off-by: Simon Glass <sjg@chromium.org>
206 lines
4.1 KiB
Text
206 lines
4.1 KiB
Text
/*
|
|
* Google Veyron (and derivatives) board device tree source
|
|
*
|
|
* Copyright 2014 Google, Inc
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0
|
|
*/
|
|
|
|
#include <dt-bindings/clock/rockchip,rk808.h>
|
|
#include <dt-bindings/input/input.h>
|
|
#include "rk3288-veyron.dtsi"
|
|
|
|
/ {
|
|
aliases {
|
|
i2c20 = &i2c_tunnel;
|
|
video0 = &vopl;
|
|
video1 = &vopb;
|
|
};
|
|
|
|
gpio_keys: gpio-keys {
|
|
pinctrl-0 = <&pwr_key_h &ap_lid_int_l>;
|
|
lid {
|
|
label = "Lid";
|
|
gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
|
|
linux,code = <0>; /* SW_LID */
|
|
linux,input-type = <5>; /* EV_SW */
|
|
debounce-interval = <1>;
|
|
gpio-key,wakeup;
|
|
};
|
|
};
|
|
|
|
gpio-charger {
|
|
compatible = "gpio-charger";
|
|
gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&ac_present_ap>;
|
|
charger-type = "mains";
|
|
};
|
|
|
|
/* 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 11 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 12 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&usbotg_pwren_h>;
|
|
regulator-name = "vcc5_host2";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
};
|
|
|
|
&rk808 {
|
|
regulators {
|
|
vcc33_ccd: LDO_REG8 {
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-name = "vcc33_ccd";
|
|
regulator-suspend-mem-disabled;
|
|
};
|
|
};
|
|
};
|
|
|
|
&spi0 {
|
|
status = "okay";
|
|
spi-activate-delay = <100>;
|
|
spi-max-frequency = <3000000>;
|
|
spi-deactivate-delay = <200>;
|
|
|
|
cros_ec: ec@0 {
|
|
compatible = "google,cros-ec-spi";
|
|
spi-max-frequency = <3000000>;
|
|
interrupt-parent = <&gpio7>;
|
|
interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
|
|
ec-interrupt = <&gpio7 7 GPIO_ACTIVE_LOW>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&ec_int>;
|
|
reg = <0>;
|
|
google,cros-ec-spi-pre-delay = <30>;
|
|
|
|
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,i2c_touchpad";
|
|
interrupt-parent = <&gpio7>;
|
|
interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&trackpad_int>;
|
|
reg = <0x15>;
|
|
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 6 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
};
|
|
|
|
charger {
|
|
ac_present_ap: ac-present-ap {
|
|
rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
};
|
|
|
|
cros-ec {
|
|
ec_int: ec-int {
|
|
rockchip,pins = <7 7 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
sdmmc {
|
|
sdmmc_wp_gpio: sdmmc-wp-gpio {
|
|
rockchip,pins = <7 10 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
};
|
|
|
|
suspend {
|
|
suspend_l_wake: suspend-l-wake {
|
|
rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_low>;
|
|
};
|
|
|
|
suspend_l_sleep: suspend-l-sleep {
|
|
rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_high>;
|
|
};
|
|
};
|
|
|
|
trackpad {
|
|
trackpad_int: trackpad-int {
|
|
rockchip,pins = <7 3 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
};
|
|
|
|
usb-host {
|
|
host1_pwr_en: host1-pwr-en {
|
|
rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
|
|
usbotg_pwren_h: usbotg-pwren-h {
|
|
rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
};
|
|
};
|
|
|
|
#include "cros-ec-keyboard.dtsi"
|