sys/gnu/dts/arm64/bitmain/bm1880-sophon-edge.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2019 Linaro Ltd.
   4  * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
   5  */
   6
   7 /dts-v1/;
   8
   9 #include "bm1880.dtsi"
  10
  11 / {
  12         compatible = "bitmain,sophon-edge", "bitmain,bm1880";
  13         model = "Sophon Edge";
  14
  15         aliases {
  16                 serial0 = &uart0;
  17                 serial1 = &uart2;
  18                 serial2 = &uart1;
  19         };
  20
  21         chosen {
  22                 stdout-path = "serial0:115200n8";
  23         };
  24
  25         memory@0 {
  26                 device_type = "memory";
  27                 reg = <0x1 0x00000000 0x0 0x40000000>; // 1GB
  28         };
  29
  30         uart_clk: uart-clk {
  31                 compatible = "fixed-clock";
  32                 clock-frequency = <500000000>;
  33                 #clock-cells = <0>;
  34         };
  35 };
  36
  37 &uart0 {
  38         status = "okay";
  39         clocks = <&uart_clk>;
  40 };
  41
  42 &uart1 {
  43         status = "okay";
  44         clocks = <&uart_clk>;
  45 };
  46
  47 &uart2 {
  48         status = "okay";
  49         clocks = <&uart_clk>;
  50 };