// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
/*
|
* Google Veyron Brain Rev 0 board device tree source
|
*
|
* Copyright 2014 Google, Inc
|
*/
|
|
/dts-v1/;
|
#include "rk3288-veyron.dtsi"
|
#include "rk3288-veyron-broadcom-bluetooth.dtsi"
|
|
/ {
|
model = "Google Brain";
|
compatible = "google,veyron-brain-rev0", "google,veyron-brain",
|
"google,veyron", "rockchip,rk3288";
|
|
vcc33_sys: vcc33-sys {
|
vin-supply = <&vcc_5v>;
|
};
|
|
vcc33_io: vcc33_io {
|
compatible = "regulator-fixed";
|
regulator-name = "vcc33_io";
|
regulator-always-on;
|
regulator-boot-on;
|
vin-supply = <&vcc33_sys>;
|
/* This is gated by vcc_18 too */
|
};
|
|
/* This turns on vbus for host2 and otg (dwc2) */
|
vcc5_host2: vcc5-host2-regulator {
|
compatible = "regulator-fixed";
|
enable-active-high;
|
gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
|
pinctrl-names = "default";
|
pinctrl-0 = <&usb2_pwr_en>;
|
regulator-name = "vcc5_host2";
|
regulator-always-on;
|
regulator-boot-on;
|
};
|
};
|
|
&pinctrl {
|
pinctrl-names = "default";
|
pinctrl-0 = <
|
/* Common for sleep and wake, but no owners */
|
&ddr0_retention
|
&ddrio_pwroff
|
&global_pwroff
|
>;
|
|
hdmi {
|
vcc50_hdmi_en: vcc50-hdmi-en {
|
rockchip,pins = <7 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
|
};
|
};
|
|
pmic {
|
dvs_1: dvs-1 {
|
rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_down>;
|
};
|
|
dvs_2: dvs-2 {
|
rockchip,pins = <7 RK_PB7 RK_FUNC_GPIO &pcfg_pull_down>;
|
};
|
};
|
|
usb-host {
|
usb2_pwr_en: usb2-pwr-en {
|
rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
|
};
|
};
|
};
|
|
&rk808 {
|
pinctrl-names = "default";
|
pinctrl-0 = <&pmic_int_l &dvs_1 &dvs_2>;
|
dvs-gpios = <&gpio7 RK_PB3 GPIO_ACTIVE_HIGH>,
|
<&gpio7 RK_PB7 GPIO_ACTIVE_HIGH>;
|
|
/delete-property/ vcc6-supply;
|
|
regulators {
|
/* vcc33_io is sourced directly from vcc33_sys */
|
/delete-node/ LDO_REG1;
|
|
/* This is not a pwren anymore, but the real power supply */
|
vdd10_lcd: LDO_REG7 {
|
regulator-always-on;
|
regulator-boot-on;
|
regulator-min-microvolt = <1000000>;
|
regulator-max-microvolt = <1000000>;
|
regulator-name = "vdd10_lcd";
|
regulator-suspend-mem-disabled;
|
};
|
|
vcc18_hdmi: SWITCH_REG2 {
|
regulator-always-on;
|
regulator-boot-on;
|
regulator-name = "vcc18_hdmi";
|
regulator-suspend-mem-disabled;
|
};
|
};
|
};
|
|
&vcc50_hdmi {
|
enable-active-high;
|
gpio = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>;
|
pinctrl-names = "default";
|
pinctrl-0 = <&vcc50_hdmi_en>;
|
};
|
