arch/arm/dts/sun50i-a64-teres-i-u-boot.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (C) 2019 Vasily Khoruzhick <anarsoul@gmail.com>
   4  *
   5  */
   6
   7 #include "sunxi-u-boot.dtsi"
   8
   9 / {
  10         vdd_bl: regulator@0 {
  11                 compatible = "regulator-fixed";
  12                 regulator-name = "bl-3v3";
  13                 regulator-min-microvolt = <3300000>;
  14                 regulator-max-microvolt = <3300000>;
  15                 gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
  16                 enable-active-high;
  17         };
  18
  19         backlight: backlight {
  20                 compatible = "pwm-backlight";
  21                 pwms = <&pwm 0 50000 0>;
  22                 brightness-levels = <0 5 10 15 20 30 40 55 70 85 100>;
  23                 default-brightness-level = <2>;
  24                 enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD23 */
  25                 power-supply = <&vdd_bl>;
  26         };
  27 };
  28
  29 /* The ANX6345 eDP-bridge is on i2c */
  30 &i2c0 {
  31         anx6345: edp-bridge@38 {
  32                 compatible = "analogix,anx6345";
  33                 reg = <0x38>;
  34                 reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */
  35                 status = "okay";
  36         };
  37 };
  38
  39 &pwm {
  40         status = "okay";
  41 };