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         chosen {
  28                 bootargs = "earlycon=uart8250,mmio32,0xff100000,9600n8 console=ttyS0,9600n8";
  29         };
  30
  31         aliases { };
  32
  33         memory {
  34                 device_type = "memory";
  35                 reg = <0x80000000 0x08000000>;  /* 128M */
  36         };
  37
  38         soc100 {
  39                 uart@FF100000 {
  40                         pinctrl-names = "default";
  41                         pinctrl-0 = <&pctl_uart0>;
  42                 };
  43                 ethernet@FE100000 {
  44                         phy-mode = "rgmii";
  45                 };
  46
  47                 i2c0: i2c@FF120000 {
  48                         i2c-sda-hold-time-ns = <432>;
  49                 };
  50                 i2c1: i2c@FF121000 {
  51                         i2c-sda-hold-time-ns = <432>;
  52                 };
  53                 i2c2: i2c@FF122000 {
  54                         i2c-sda-hold-time-ns = <432>;
  55                 };
  56                 i2c3: i2c@FF123000 {
  57                         i2c-sda-hold-time-ns = <432>;
  58                 };
  59                 i2c4: i2c@FF124000 {
  60                         i2c-sda-hold-time-ns = <432>;
  61                 };
  62
  63                 leds {
  64                         compatible = "gpio-leds";
  65                         power {
  66                                 label = "Power";
  67                                 gpios = <&gpioi 0 0>;
  68                                 linux,default-trigger = "default-on";
  69                         };
  70                         heartbeat {
  71                                 label = "Heartbeat";
  72                                 gpios = <&gpioi 1 0>;
  73                                 linux,default-trigger = "heartbeat";
  74                         };
  75                         led2 {
  76                                 label = "LED2";
  77                                 gpios = <&gpioi 2 0>;
  78                                 default-state = "off";
  79                         };
  80                         led3 {
  81                                 label = "LED3";
  82                                 gpios = <&gpioi 3 0>;
  83                                 default-state = "off";
  84                         };
  85                         led4 {
  86                                 label = "LED4";
  87                                 gpios = <&gpioi 4 0>;
  88                                 default-state = "off";
  89                         };
  90                         led5 {
  91                                 label = "LED5";
  92                                 gpios = <&gpioi 5 0>;
  93                                 default-state = "off";
  94                         };
  95                         led6 {
  96                                 label = "LED6";
  97                                 gpios = <&gpioi 6 0>;
  98                                 default-state = "off";
  99                         };
 100                         led7 {
 101                                 label = "LED7";
 102                                 gpios = <&gpioi 7 0>;
 103                                 default-state = "off";
 104                         };
 105                         led8 {
 106                                 label = "LED8";
 107                                 gpios = <&gpioi 8 0>;
 108                                 default-state = "off";
 109                         };
 110                         led9 {
 111                                 label = "LED9";
 112                                 gpios = <&gpioi 9 0>;
 113                                 default-state = "off";
 114                         };
 115                         led10 {
 116                                 label = "LED10";
 117                                 gpios = <&gpioi 10 0>;
 118                                 default-state = "off";
 119                         };
 120                         led11 {
 121                                 label = "LED11";
 122                                 gpios = <&gpioi 11 0>;
 123                                 default-state = "off";
 124                         };
 125                 };
 126         };
 127 };