rk3288-veyron-tiger.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * Google Veyron Tiger Rev 0+ board device tree source
    4  *
    5  * Copyright 2016 Google, Inc
    6  */
    7 
    8 /dts-v1/;
    9 #include "rk3288-veyron-fievel.dts"
   10 #include "rk3288-veyron-edp.dtsi"
   11 
   12 / {
   13         model = "Google Tiger";
   14         compatible = "google,veyron-tiger-rev8", "google,veyron-tiger-rev7",
   15                      "google,veyron-tiger-rev6", "google,veyron-tiger-rev5",
   16                      "google,veyron-tiger-rev4", "google,veyron-tiger-rev3",
   17                      "google,veyron-tiger-rev2", "google,veyron-tiger-rev1",
   18                      "google,veyron-tiger-rev0", "google,veyron-tiger",
   19                      "google,veyron", "rockchip,rk3288";
   20 
   21         /delete-node/ vcc18-lcd;
   22 };
   23 
   24 &backlight {
   25         /* Tiger panel PWM must be >= 1%, so start non-zero brightness at 3 */
   26         brightness-levels = <3 255>;
   27         num-interpolated-steps = <252>;
   28 };
   29 
   30 &backlight_regulator {
   31         vin-supply = <&vccsys>;
   32 };
   33 
   34 &i2c3 {
   35         status = "okay";
   36 
   37         clock-frequency = <400000>;
   38         i2c-scl-falling-time-ns = <50>;
   39         i2c-scl-rising-time-ns = <300>;
   40 
   41         touchscreen@10 {
   42                 compatible = "elan,ekth3500";
   43                 reg = <0x10>;
   44                 interrupt-parent = <&gpio2>;
   45                 interrupts = <RK_PB6 IRQ_TYPE_EDGE_FALLING>;
   46                 pinctrl-names = "default";
   47                 pinctrl-0 = <&touch_int &touch_rst>;
   48                 reset-gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_LOW>;
   49                 vcc33-supply = <&vcc33_io>;
   50                 vccio-supply = <&vcc33_io>;
   51                 wakeup-source;
   52         };
   53 };
   54 
   55 &panel {
   56         compatible = "auo,b101ean01";
   57 
   58         /delete-node/ panel-timing;
   59 
   60         panel-timing {
   61                 clock-frequency = <66666667>;
   62                 hactive = <1280>;
   63                 hfront-porch = <18>;
   64                 hback-porch = <21>;
   65                 hsync-len = <32>;
   66                 vactive = <800>;
   67                 vfront-porch = <4>;
   68                 vback-porch = <8>;
   69                 vsync-len = <18>;
   70         };
   71 };
   72 
   73 &pinctrl {
   74         lcd {
   75                 /delete-node/ avdd-1v8-disp-en;
   76         };
   77 
   78         touchscreen {
   79                 touch_int: touch-int {
   80                         rockchip,pins = <2 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
   81                 };
   82 
   83                 touch_rst: touch-rst {
   84                         rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
   85                 };
   86         };
   87 };

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

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