arch/arm/boot/dts/moxart-uc7112lx.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /* moxart-uc7112lx.dts - Device Tree file for MOXA UC-7112-LX
   3  *
   4  * Copyright (C) 2013 Jonas Jensen <jonas.jensen@gmail.com>
   5  */
   6
   7 /dts-v1/;
   8 #include "moxart.dtsi"
   9
  10 / {
  11         model = "MOXA UC-7112-LX";
  12         compatible = "moxa,moxart-uc-7112-lx", "moxa,moxart";
  13
  14         memory {
  15                 device_type = "memory";
  16                 reg = <0x0 0x2000000>;
  17         };
  18
  19         clocks {
  20                 ref12: ref12M {
  21                         compatible = "fixed-clock";
  22                         #clock-cells = <0>;
  23                         clock-frequency = <12000000>;
  24                 };
  25         };
  26
  27         flash@80000000,0 {
  28                 compatible = "numonyx,js28f128", "cfi-flash";
  29                 reg = <0x80000000 0x1000000>;
  30                 bank-width = <2>;
  31                 #address-cells = <1>;
  32                 #size-cells = <1>;
  33                 partition@0 {
  34                         label = "bootloader";
  35                         reg = <0x0 0x40000>;
  36                 };
  37                 partition@40000 {
  38                         label = "linux kernel";
  39                         reg = <0x40000 0x1C0000>;
  40                 };
  41                 partition@200000 {
  42                         label = "root filesystem";
  43                         reg = <0x200000 0x800000>;
  44                 };
  45                 partition@a00000 {
  46                         label = "user filesystem";
  47                         reg = <0xa00000 0x600000>;
  48                 };
  49         };
  50
  51         leds {
  52                 compatible = "gpio-leds";
  53                 user-led {
  54                         label = "ready-led";
  55                         gpios = <&gpio 27 0x1>;
  56                         default-state = "on";
  57                         linux,default-trigger = "default-on";
  58                 };
  59         };
  60
  61         gpio_keys_polled {
  62                 compatible = "gpio-keys-polled";
  63                 #address-cells = <1>;
  64                 #size-cells = <0>;
  65                 poll-interval = <500>;
  66                 button@25 {
  67                         label = "GPIO Reset";
  68                         linux,code = <116>;
  69                         gpios = <&gpio 25 1>;
  70                 };
  71         };
  72
  73         chosen {
  74                 bootargs = "console=ttyS0,115200n8 earlyprintk root=/dev/mmcblk0p1 rw rootwait";
  75         };
  76 };
  77
  78 &clk_pll {
  79         clocks = <&ref12>;
  80 };
  81
  82 &sdhci {
  83         status = "okay";
  84 };
  85
  86 &mdio0 {
  87         status = "okay";
  88
  89         ethphy0: ethernet-phy@1 {
  90                 device_type = "ethernet-phy";
  91                 compatible = "moxa,moxart-rtl8201cp", "ethernet-phy-ieee802.3-c22";
  92                 reg = <1>;
  93         };
  94 };
  95
  96 &mdio1 {
  97         status = "okay";
  98
  99         ethphy1: ethernet-phy@1 {
 100                 device_type = "ethernet-phy";
 101                 compatible = "moxa,moxart-rtl8201cp", "ethernet-phy-ieee802.3-c22";
 102                 reg = <1>;
 103         };
 104 };
 105
 106 &mac0 {
 107         status = "okay";
 108 };
 109
 110 &mac1 {
 111         status = "okay";
 112 };
 113
 114 &uart0 {
 115         status = "okay";
 116 };