arch/arm/dts/uniphier-ld4-ref.dts

   1 /*
   2  * Device Tree Source for UniPhier LD4 Reference Board
   3  *
   4  * Copyright (C) 2015-2016 Socionext Inc.
   5  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
   6  *
   7  * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   8  */
   9
  10 /dts-v1/;
  11 #include "uniphier-ld4.dtsi"
  12 #include "uniphier-ref-daughter.dtsi"
  13 #include "uniphier-support-card.dtsi"
  14
  15 / {
  16         model = "UniPhier LD4 Reference Board";
  17         compatible = "socionext,uniphier-ld4-ref", "socionext,uniphier-ld4";
  18
  19         chosen {
  20                 stdout-path = "serial0:115200n8";
  21         };
  22
  23         aliases {
  24                 serial0 = &serial0;
  25                 serial1 = &serial1;
  26                 serial2 = &serial2;
  27                 serial3 = &serial3;
  28                 i2c0 = &i2c0;
  29                 i2c1 = &i2c1;
  30                 i2c2 = &i2c2;
  31                 i2c3 = &i2c3;
  32         };
  33
  34         memory@80000000 {
  35                 device_type = "memory";
  36                 reg = <0x80000000 0x20000000>;
  37         };
  38 };
  39
  40 &ethsc {
  41         interrupts = <1 8>;
  42 };
  43
  44 &serial0 {
  45         status = "okay";
  46 };
  47
  48 &serial2 {
  49         status = "okay";
  50 };
  51
  52 &serial3 {
  53         status = "okay";
  54 };
  55
  56 &gpio {
  57         xirq1 {
  58                 gpio-hog;
  59                 gpios = <UNIPHIER_GPIO_IRQ(1) 0>;
  60                 input;
  61         };
  62 };
  63
  64 &i2c0 {
  65         status = "okay";
  66 };
  67
  68 &sd {
  69         status = "okay";
  70 };
  71
  72 &usb0 {
  73         status = "okay";
  74 };
  75
  76 &usb1 {
  77         status = "okay";
  78 };
  79
  80 &nand {
  81         status = "okay";
  82 };