arch/arm/dts/uniphier-ph1-ld20-ref.dts

   1 /*
   2  * Device Tree Source for UniPhier PH1-LD20 Reference Board
   3  *
   4  * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+        X11
   7  */
   8
   9 /dts-v1/;
  10 /include/ "uniphier-ph1-ld20.dtsi"
  11 /include/ "uniphier-support-card.dtsi"
  12
  13 / {
  14         model = "UniPhier PH1-LD20 Reference Board";
  15         compatible = "socionext,ph1-ld20-ref", "socionext,ph1-ld20";
  16
  17         memory {
  18                 device_type = "memory";
  19                 reg = <0 0x80000000 0 0xc0000000>;
  20         };
  21
  22         chosen {
  23                 stdout-path = "serial0:115200n8";
  24         };
  25
  26         aliases {
  27                 serial0 = &serial0;
  28                 serial1 = &serial1;
  29                 serial2 = &serial2;
  30                 serial3 = &serial3;
  31                 i2c0 = &i2c0;
  32                 i2c1 = &i2c1;
  33                 i2c2 = &i2c2;
  34                 i2c3 = &i2c3;
  35                 i2c4 = &i2c4;
  36                 i2c5 = &i2c5;
  37         };
  38 };
  39
  40 &ethsc {
  41         interrupts = <0 48 4>;
  42 };
  43
  44 &serial0 {
  45         status = "okay";
  46 };
  47
  48 &i2c0 {
  49         status = "okay";
  50 };
  51
  52 /* for U-Boot only */
  53 / {
  54         soc {
  55                 u-boot,dm-pre-reloc;
  56         };
  57 };
  58
  59 &serial0 {
  60         u-boot,dm-pre-reloc;
  61 };
  62
  63 &pinctrl {
  64         u-boot,dm-pre-reloc;
  65 };
  66
  67 &pinctrl_uart0 {
  68         u-boot,dm-pre-reloc;
  69 };