rk3288-veyron-brain.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * Google Veyron Brain Rev 0 board device tree source
    4  *
    5  * Copyright 2014 Google, Inc
    6  */
    7 
    8 /dts-v1/;
    9 #include "rk3288-veyron.dtsi"
   10 #include "rk3288-veyron-broadcom-bluetooth.dtsi"
   11 
   12 / {
   13         model = "Google Brain";
   14         compatible = "google,veyron-brain-rev0", "google,veyron-brain",
   15                      "google,veyron", "rockchip,rk3288";
   16 
   17         vcc33_sys: vcc33-sys {
   18                 vin-supply = <&vcc_5v>;
   19         };
   20 
   21         vcc33_io: vcc33_io {
   22                 compatible = "regulator-fixed";
   23                 regulator-name = "vcc33_io";
   24                 regulator-always-on;
   25                 regulator-boot-on;
   26                 vin-supply = <&vcc33_sys>;
   27                 /* This is gated by vcc_18 too */
   28         };
   29 
   30         /* This turns on vbus for host2 and otg (dwc2) */
   31         vcc5_host2: vcc5-host2-regulator {
   32                 compatible = "regulator-fixed";
   33                 enable-active-high;
   34                 gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
   35                 pinctrl-names = "default";
   36                 pinctrl-0 = <&usb2_pwr_en>;
   37                 regulator-name = "vcc5_host2";
   38                 regulator-always-on;
   39                 regulator-boot-on;
   40         };
   41 };
   42 
   43 &pinctrl {
   44         pinctrl-names = "default";
   45         pinctrl-0 = <
   46                 /* Common for sleep and wake, but no owners */
   47                 &ddr0_retention
   48                 &ddrio_pwroff
   49                 &global_pwroff
   50         >;
   51 
   52         hdmi {
   53                 vcc50_hdmi_en: vcc50-hdmi-en {
   54                         rockchip,pins = <7 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
   55                 };
   56         };
   57 
   58         pmic {
   59                 dvs_1: dvs-1 {
   60                         rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_down>;
   61                 };
   62 
   63                 dvs_2: dvs-2 {
   64                         rockchip,pins = <7 RK_PB7 RK_FUNC_GPIO &pcfg_pull_down>;
   65                 };
   66         };
   67 
   68         usb-host {
   69                 usb2_pwr_en: usb2-pwr-en {
   70                         rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
   71                 };
   72         };
   73 };
   74 
   75 &rk808 {
   76         pinctrl-names = "default";
   77         pinctrl-0 = <&pmic_int_l &dvs_1 &dvs_2>;
   78         dvs-gpios = <&gpio7 RK_PB3 GPIO_ACTIVE_HIGH>,
   79                     <&gpio7 RK_PB7 GPIO_ACTIVE_HIGH>;
   80 
   81         /delete-property/ vcc6-supply;
   82 
   83         regulators {
   84                 /* vcc33_io is sourced directly from vcc33_sys */
   85                 /delete-node/ LDO_REG1;
   86 
   87                 /* This is not a pwren anymore, but the real power supply */
   88                 vdd10_lcd: LDO_REG7 {
   89                         regulator-always-on;
   90                         regulator-boot-on;
   91                         regulator-min-microvolt = <1000000>;
   92                         regulator-max-microvolt = <1000000>;
   93                         regulator-name = "vdd10_lcd";
   94                         regulator-suspend-mem-disabled;
   95                 };
   96 
   97                 vcc18_hdmi: SWITCH_REG2 {
   98                         regulator-always-on;
   99                         regulator-boot-on;
  100                         regulator-name = "vcc18_hdmi";
  101                         regulator-suspend-mem-disabled;
  102                 };
  103         };
  104 };
  105 
  106 &vcc50_hdmi {
  107         enable-active-high;
  108         gpio = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>;
  109         pinctrl-names = "default";
  110         pinctrl-0 = <&vcc50_hdmi_en>;
  111 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/rk3288-veyron-brain.dts

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sys/contrib/device-tree/src/arm/rk3288-veyron-brain.dts