arch/arc/boot/dts/abilis_tb100_dvk.dts

   1 /*
   2  * Abilis Systems TB100 Development Kit PCB device tree
   3  *
   4  * Copyright (C) Abilis Systems 2013
   5  *
   6  * Author: Christian Ruppert <christian.ruppert@abilis.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  20  */
  21
  22 /dts-v1/;
  23
  24 /include/ "abilis_tb100.dtsi"
  25
  26 / {
  27         model = "abilis,tb100";
  28         chosen {
  29                 bootargs = "earlycon=uart8250,mmio32,0xff100000,9600n8 console=ttyS0,9600n8";
  30         };
  31
  32         aliases { };
  33
  34         memory {
  35                 device_type = "memory";
  36                 reg = <0x80000000 0x08000000>;  /* 128M */
  37         };
  38
  39         soc100 {
  40                 uart@FF100000 {
  41                         pinctrl-names = "default";
  42                         pinctrl-0 = <&pctl_uart0>;
  43                 };
  44                 ethernet@FE100000 {
  45                         phy-mode = "rgmii";
  46                 };
  47
  48                 i2c0: i2c@FF120000 {
  49                         i2c-sda-hold-time-ns = <432>;
  50                 };
  51                 i2c1: i2c@FF121000 {
  52                         i2c-sda-hold-time-ns = <432>;
  53                 };
  54                 i2c2: i2c@FF122000 {
  55                         i2c-sda-hold-time-ns = <432>;
  56                 };
  57                 i2c3: i2c@FF123000 {
  58                         i2c-sda-hold-time-ns = <432>;
  59                 };
  60                 i2c4: i2c@FF124000 {
  61                         i2c-sda-hold-time-ns = <432>;
  62                 };
  63
  64                 leds {
  65                         compatible = "gpio-leds";
  66                         power {
  67                                 label = "Power";
  68                                 gpios = <&gpioi 0 0>;
  69                                 linux,default-trigger = "default-on";
  70                         };
  71                         heartbeat {
  72                                 label = "Heartbeat";
  73                                 gpios = <&gpioi 1 0>;
  74                                 linux,default-trigger = "heartbeat";
  75                         };
  76                         led2 {
  77                                 label = "LED2";
  78                                 gpios = <&gpioi 2 0>;
  79                                 default-state = "off";
  80                         };
  81                         led3 {
  82                                 label = "LED3";
  83                                 gpios = <&gpioi 3 0>;
  84                                 default-state = "off";
  85                         };
  86                         led4 {
  87                                 label = "LED4";
  88                                 gpios = <&gpioi 4 0>;
  89                                 default-state = "off";
  90                         };
  91                         led5 {
  92                                 label = "LED5";
  93                                 gpios = <&gpioi 5 0>;
  94                                 default-state = "off";
  95                         };
  96                         led6 {
  97                                 label = "LED6";
  98                                 gpios = <&gpioi 6 0>;
  99                                 default-state = "off";
 100                         };
 101                         led7 {
 102                                 label = "LED7";
 103                                 gpios = <&gpioi 7 0>;
 104                                 default-state = "off";
 105                         };
 106                         led8 {
 107                                 label = "LED8";
 108                                 gpios = <&gpioi 8 0>;
 109                                 default-state = "off";
 110                         };
 111                         led9 {
 112                                 label = "LED9";
 113                                 gpios = <&gpioi 9 0>;
 114                                 default-state = "off";
 115                         };
 116                         led10 {
 117                                 label = "LED10";
 118                                 gpios = <&gpioi 10 0>;
 119                                 default-state = "off";
 120                         };
 121                         led11 {
 122                                 label = "LED11";
 123                                 gpios = <&gpioi 11 0>;
 124                                 default-state = "off";
 125                         };
 126                 };
 127         };
 128 };