arch/arm64/boot/dts/mediatek/mt2712-evb.dts

   1 /*
   2  * Copyright (c) 2017 MediaTek Inc.
   3  * Author: YT Shen <yt.shen@mediatek.com>
   4  *
   5  * SPDX-License-Identifier: (GPL-2.0 OR MIT)
   6  */
   7
   8 /dts-v1/;
   9 #include "mt2712e.dtsi"
  10
  11 / {
  12         model = "MediaTek MT2712 evaluation board";
  13         compatible = "mediatek,mt2712-evb", "mediatek,mt2712";
  14
  15         aliases {
  16                 serial0 = &uart0;
  17         };
  18
  19         memory@40000000 {
  20                 device_type = "memory";
  21                 reg = <0 0x40000000 0 0x80000000>;
  22         };
  23
  24         chosen {
  25                 stdout-path = "serial0:921600n8";
  26         };
  27
  28         cpus_fixed_vproc0: fixedregulator@0 {
  29                 compatible = "regulator-fixed";
  30                 regulator-name = "vproc_buck0";
  31                 regulator-min-microvolt = <1000000>;
  32                 regulator-max-microvolt = <1000000>;
  33         };
  34
  35         cpus_fixed_vproc1: fixedregulator@1 {
  36                 compatible = "regulator-fixed";
  37                 regulator-name = "vproc_buck1";
  38                 regulator-min-microvolt = <1000000>;
  39                 regulator-max-microvolt = <1000000>;
  40         };
  41
  42 };
  43
  44 &cpu0 {
  45         proc-supply = <&cpus_fixed_vproc0>;
  46 };
  47
  48 &cpu1 {
  49         proc-supply = <&cpus_fixed_vproc0>;
  50 };
  51
  52 &cpu2 {
  53         proc-supply = <&cpus_fixed_vproc1>;
  54 };
  55
  56 &uart0 {
  57         status = "okay";
  58 };
  59