target/linux/at91/files/arch/arm/boot/dts/wb50n.dts

   1 /*
   2  * wb50n.dts - Device Tree file for wb50n board
   3  *
   4  *  Copyright (C) 2015 Laird
   5  *
   6  * Licensed under GPLv2 or later.
   7  */
   8 /dts-v1/;
   9 #include "wb50n.dtsi"
  10
  11 / {
  12         model = "Laird Workgroup Bridge 50N - Atmel SAMA5D";
  13         compatible = "laird,wb50n", "atmel,sama5d31ek", "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
  14
  15         chosen {
  16                 bootargs = "console=ttyS0,115200 earlyprintk loglevel=4 mem=64M";
  17         };
  18
  19         ahb {
  20
  21                 apb {
  22                         mmc0: mmc@f0000000 {
  23                                 status = "okay";
  24                         };
  25
  26                         macb1: ethernet@f802c000 {
  27                                 status = "okay";
  28                         };
  29
  30                         dbgu: serial@ffffee00 {
  31                                 status = "okay";
  32                         };
  33
  34                         /* On BB40 this port is labeled UART1 */
  35                         usart0: serial@f001c000 {
  36                                 status = "okay";
  37                         };
  38
  39                         /* On BB40 this port is labeled UART0 */
  40                         usart1: serial@f0020000 {
  41                                 status = "okay";
  42                         };
  43
  44                         i2c0: i2c@f0014000 {
  45                                 status = "okay";
  46                         };
  47
  48                         spi1: spi@f8008000 {
  49                                 status = "okay";
  50
  51                                 spidev@0 {
  52                                           compatible = "spidev";
  53                                           reg = <0>;
  54                                           spi-max-frequency = <8000000>;
  55                                  };
  56                         };
  57
  58                         watchdog@fffffe40 {
  59                                 status = "okay";
  60                         };
  61                 };
  62
  63                 usb0: gadget@00500000 {
  64                         status = "okay";
  65                 };
  66
  67                 usb1: ohci@00600000 {
  68                         status = "okay";
  69                 };
  70
  71                 usb2: ehci@00700000 {
  72                         status = "okay";
  73                 };
  74
  75         };
  76
  77         gpio_keys {
  78                 compatible = "gpio-keys";
  79                 #address-cells = <1>;
  80                 #size-cells = <0>;
  81                 btn0@pa10 {
  82                         label = "BTNESC";
  83                         linux,code = <1>; /* ESC button */
  84                         gpios = <&pioA 10 GPIO_ACTIVE_LOW>;
  85                         gpio-key,wakeup = <1>;
  86                 };
  87
  88                 irqbtn@pe31 {
  89                         label = "IRQBTN";
  90                         linux,code = <99>; /* SysReq button */
  91                         gpios = <&pioE 31 GPIO_ACTIVE_LOW>;
  92                         gpio-key,wakeup = <1>;
  93                 };
  94         };
  95
  96     leds {
  97         compatible = "gpio-leds";
  98
  99         led0 {
 100             label = "wb50n:blue:led0";
 101             gpios = <&pioA 12 GPIO_ACTIVE_LOW>;
 102             default-state = "off";
 103         };
 104
 105         led1 {
 106             label = "wb50n:green:led1";
 107             gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
 108             default-state = "off";
 109         };
 110
 111         led2 {
 112             label = "wb50n:red:led2";
 113             gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
 114             default-state = "off";
 115         };
 116     };
 117 };