target/linux/samsung/dts/s5pv210_embedsky_tq210.dts

   1 /*
   2  * Samsung's S5PV210 SoC device tree source
   3  * Copyright (C) 2018 Jianhui Zhao <jianhuizhao329@gmail.com>
   4  *
   5  * Board device tree source for TQ210 board.
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  */
  11
  12 /dts-v1/;
  13 #include <dt-bindings/input/input.h>
  14 #include <dt-bindings/interrupt-controller/irq.h>
  15 #include "s5pv210.dtsi"
  16
  17 / {
  18         model = "Embedsky TQ210 based on S5PV210";
  19         compatible = "embedsky,tq210", "samsung,s5pv210";
  20
  21         chosen {
  22                 bootargs = "console=ttySAC0,115200n8";
  23         };
  24
  25         memory@20000000 {
  26                 device_type = "memory";
  27                 reg = <0x20000000 0x40000000>;
  28         };
  29
  30         ethernet@88000000 {
  31                 compatible = "davicom,dm9000";
  32                 reg = <0x88000000 0x2 0x88000004 0x2>;
  33                 interrupt-parent = <&gph1>;
  34                 interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
  35                 local-mac-address = [00 00 de ad be ef];
  36                 davicom,no-eeprom;
  37                 clocks = <&clocks CLK_SROMC>;
  38                 clock-names = "sromc";
  39         };
  40 };
  41
  42 &xxti {
  43         clock-frequency = <24000000>;
  44 };
  45
  46 &uart0 {
  47         status = "okay";
  48 };
  49
  50 &nand {
  51         status = "okay";
  52         nand-ecc-mode = "soft";
  53
  54         partition@0 {
  55                 label = "boot";
  56                 reg = <0x0 0x40000>;            /* 246KB */
  57                 read-only;
  58         };
  59
  60         partition@40000 {
  61                 label = "kernel";
  62                 reg = <0x40000 0x300000>;       /* 3MB */
  63         };
  64
  65         partition@340000 {
  66                 label = "rootfs";
  67                 reg = <0x340000 0x3fcc0000>;    /* 1020MB */
  68         };
  69 };