arch/arm/boot/dts/uniphier-ld6b-ref.dts

   1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
   2 //
   3 // Device Tree Source for UniPhier LD6b Reference Board
   4 //
   5 // Copyright (C) 2015-2016 Socionext Inc.
   6 //   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
   7
   8 /dts-v1/;
   9 #include "uniphier-ld6b.dtsi"
  10 #include "uniphier-ref-daughter.dtsi"
  11 #include "uniphier-support-card.dtsi"
  12
  13 / {
  14         model = "UniPhier LD6b Reference Board";
  15         compatible = "socionext,uniphier-ld6b-ref", "socionext,uniphier-ld6b";
  16
  17         chosen {
  18                 stdout-path = "serial0:115200n8";
  19         };
  20
  21         aliases {
  22                 serial0 = &serial0;
  23                 serial1 = &serial1;
  24                 serial2 = &serial2;
  25                 i2c0 = &i2c0;
  26                 i2c1 = &i2c1;
  27                 i2c2 = &i2c2;
  28                 i2c3 = &i2c3;
  29                 i2c4 = &i2c4;
  30                 i2c5 = &i2c5;
  31                 i2c6 = &i2c6;
  32         };
  33
  34         memory@80000000 {
  35                 device_type = "memory";
  36                 reg = <0x80000000 0x80000000>;
  37         };
  38 };
  39
  40 &ethsc {
  41         interrupts = <4 8>;
  42 };
  43
  44 &serial0 {
  45         status = "okay";
  46 };
  47
  48 &serial1 {
  49         status = "okay";
  50 };
  51
  52 &serial2 {
  53         status = "okay";
  54 };
  55
  56 &gpio {
  57         xirq4 {
  58                 gpio-hog;
  59                 gpios = <UNIPHIER_GPIO_IRQ(4) 0>;
  60                 input;
  61         };
  62 };
  63
  64 &i2c0 {
  65         status = "okay";
  66 };
  67
  68 &eth {
  69         status = "okay";
  70         phy-handle = <&ethphy>;
  71 };
  72
  73 &mdio {
  74         ethphy: ethphy@0 {
  75                 reg = <0>;
  76         };
  77 };
  78
  79 &nand {
  80         status = "okay";
  81 };