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// 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>;
};
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