arch/arc/boot/dts/abilis_tb101_dvk.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Abilis Systems TB101 Development Kit PCB device tree
   4  *
   5  * Copyright (C) Abilis Systems 2013
   6  *
   7  * Author: Christian Ruppert <christian.ruppert@abilis.com>
   8  */
   9
  10 /dts-v1/;
  11
  12 /include/ "abilis_tb101.dtsi"
  13
  14 / {
  15         model = "abilis,tb101";
  16         chosen {
  17                 bootargs = "earlycon=uart8250,mmio32,0xff100000,9600n8 console=ttyS0,9600n8";
  18         };
  19
  20         aliases { };
  21
  22         memory {
  23                 device_type = "memory";
  24                 reg = <0x80000000 0x08000000>;  /* 128M */
  25         };
  26
  27         soc100 {
  28                 uart@ff100000 {
  29                         pinctrl-names = "default";
  30                         pinctrl-0 = <&pctl_uart0>;
  31                 };
  32                 ethernet@fe100000 {
  33                         phy-mode = "rgmii";
  34                 };
  35
  36                 i2c0: i2c@ff120000 {
  37                         i2c-sda-hold-time-ns = <432>;
  38                 };
  39                 i2c1: i2c@ff121000 {
  40                         i2c-sda-hold-time-ns = <432>;
  41                 };
  42                 i2c2: i2c@ff122000 {
  43                         i2c-sda-hold-time-ns = <432>;
  44                 };
  45                 i2c3: i2c@ff123000 {
  46                         i2c-sda-hold-time-ns = <432>;
  47                 };
  48                 i2c4: i2c@ff124000 {
  49                         i2c-sda-hold-time-ns = <432>;
  50                 };
  51
  52                 leds {
  53                         compatible = "gpio-leds";
  54                         power {
  55                                 label = "Power";
  56                                 gpios = <&gpioi 0 0>;
  57                                 linux,default-trigger = "default-on";
  58                         };
  59                         heartbeat {
  60                                 label = "Heartbeat";
  61                                 gpios = <&gpioi 1 0>;
  62                                 linux,default-trigger = "heartbeat";
  63                         };
  64                         led2 {
  65                                 label = "LED2";
  66                                 gpios = <&gpioi 2 0>;
  67                                 default-state = "off";
  68                         };
  69                         led3 {
  70                                 label = "LED3";
  71                                 gpios = <&gpioi 3 0>;
  72                                 default-state = "off";
  73                         };
  74                         led4 {
  75                                 label = "LED4";
  76                                 gpios = <&gpioi 4 0>;
  77                                 default-state = "off";
  78                         };
  79                         led5 {
  80                                 label = "LED5";
  81                                 gpios = <&gpioi 5 0>;
  82                                 default-state = "off";
  83                         };
  84                         led6 {
  85                                 label = "LED6";
  86                                 gpios = <&gpioi 6 0>;
  87                                 default-state = "off";
  88                         };
  89                         led7 {
  90                                 label = "LED7";
  91                                 gpios = <&gpioi 7 0>;
  92                                 default-state = "off";
  93                         };
  94                         led8 {
  95                                 label = "LED8";
  96                                 gpios = <&gpioi 8 0>;
  97                                 default-state = "off";
  98                         };
  99                         led9 {
 100                                 label = "LED9";
 101                                 gpios = <&gpioi 9 0>;
 102                                 default-state = "off";
 103                         };
 104                         led10 {
 105                                 label = "LED10";
 106                                 gpios = <&gpioi 10 0>;
 107                                 default-state = "off";
 108                         };
 109                         led11 {
 110                                 label = "LED11";
 111                                 gpios = <&gpioi 11 0>;
 112                                 default-state = "off";
 113                         };
 114                 };
 115         };
 116 };