rk3288-veyron-pinky.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * Google Veyron Pinky Rev 2 board device tree source
    4  *
    5  * Copyright 2015 Google, Inc
    6  */
    7 
    8 /dts-v1/;
    9 #include "rk3288-veyron-chromebook.dtsi"
   10 #include "cros-ec-sbs.dtsi"
   11 
   12 / {
   13         model = "Google Pinky";
   14         compatible = "google,veyron-pinky-rev2", "google,veyron-pinky",
   15                      "google,veyron", "rockchip,rk3288";
   16 
   17         /delete-node/backlight-regulator;
   18         /delete-node/panel-regulator;
   19         /delete-node/emmc-pwrseq;
   20         /delete-node/vcc18-lcd;
   21 };
   22 
   23 &backlight {
   24         /delete-property/power-supply;
   25 };
   26 
   27 &emmc {
   28         /*
   29          * Use a pullup instead of a drive since the output is 3.3V and
   30          * really should be 1.8V (oops).  The external pulldown will help
   31          * bring the voltage down if we only drive with a pullup here.
   32          * Therefore disable the powerseq (and actual reset) for pinky.
   33          */
   34         /delete-property/mmc-pwrseq;
   35         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8 &emmc_reset>;
   36 };
   37 
   38 &edp {
   39         /delete-property/pinctrl-names;
   40         /delete-property/pinctrl-0;
   41 
   42         force-hpd;
   43 };
   44 
   45 &lid_switch {
   46         pinctrl-0 = <&pwr_key_h &ap_lid_int_l>;
   47 
   48         key-power {
   49                 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
   50         };
   51 };
   52 
   53 /* Touchpad connector */
   54 &i2c3 {
   55         status = "okay";
   56 
   57         clock-frequency = <400000>;
   58         i2c-scl-falling-time-ns = <50>;
   59         i2c-scl-rising-time-ns = <300>;
   60 };
   61 
   62 &panel {
   63         power-supply = <&vcc33_lcd>;
   64 };
   65 
   66 &pinctrl {
   67         pinctrl-names = "default", "sleep";
   68         pinctrl-0 = <
   69                 /* Common for sleep and wake, but no owners */
   70                 &ddr0_retention
   71                 &ddrio_pwroff
   72                 &global_pwroff
   73 
   74                 /* Wake only */
   75                 &suspend_l_wake
   76                 &bt_dev_wake_awake
   77         >;
   78         pinctrl-1 = <
   79                 /* Common for sleep and wake, but no owners */
   80                 &ddr0_retention
   81                 &ddrio_pwroff
   82                 &global_pwroff
   83 
   84                 /* Sleep only */
   85                 &suspend_l_sleep
   86                 &bt_dev_wake_sleep
   87         >;
   88 
   89         /delete-node/ lcd;
   90 
   91         backlight {
   92                 /delete-node/ bl_pwr_en;
   93         };
   94 
   95         buttons {
   96                 pwr_key_h: pwr-key-h {
   97                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
   98                 };
   99         };
  100 
  101         emmc {
  102                 emmc_reset: emmc-reset {
  103                         rockchip,pins = <7 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>;
  104                 };
  105         };
  106 
  107         sdmmc {
  108                 sdmmc_wp_pin: sdmmc-wp-pin {
  109                         rockchip,pins = <7 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
  110                 };
  111         };
  112 };
  113 
  114 &rk808 {
  115         regulators {
  116                 vcc18_lcd: SWITCH_REG2 {
  117                         regulator-always-on;
  118                         regulator-boot-on;
  119                         regulator-name = "vcc18_lcd";
  120                         regulator-state-mem {
  121                                 regulator-off-in-suspend;
  122                         };
  123                 };
  124         };
  125 };
  126 
  127 &sdmmc {
  128         pinctrl-names = "default";
  129         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_pin
  130                      &sdmmc_wp_pin &sdmmc_bus4>;
  131         wp-gpios = <&gpio7 RK_PB2 GPIO_ACTIVE_HIGH>;
  132 };
  133 
  134 &tsadc {
  135         /* Some connection is flaky making the tsadc hang the system */
  136         status = "disabled";
  137 };

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

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