arch/arm/boot/dts/kizbox.dts

   1 /*
   2  * kizbox.dts - Device Tree file for Overkiz Kizbox board
   3  *
   4  * Copyright (C) 2012 Boris BREZILLON <linux-arm@overkiz.com>
   5  *
   6  * Licensed under GPLv2.
   7  */
   8 /dts-v1/;
   9 #include "at91sam9g20.dtsi"
  10
  11 / {
  12
  13         model = "Overkiz kizbox";
  14         compatible = "overkiz,kizbox", "atmel,at91sam9g20", "atmel,at91sam9";
  15
  16         chosen {
  17                 bootargs = "panic=5 ubi.mtd=1 rootfstype=ubifs root=ubi0:root";
  18         };
  19
  20         memory {
  21                 reg = <0x20000000 0x2000000>;
  22         };
  23
  24         clocks {
  25                 #address-cells = <1>;
  26                 #size-cells = <1>;
  27                 ranges;
  28
  29                 main_clock: clock@0 {
  30                         compatible = "atmel,osc", "fixed-clock";
  31                         clock-frequency = <18432000>;
  32                 };
  33         };
  34
  35         ahb {
  36                 apb {
  37                         dbgu: serial@fffff200 {
  38                                 status = "okay";
  39                         };
  40
  41                         usart0: serial@fffb0000 {
  42                                 status = "okay";
  43                         };
  44
  45                         usart1: serial@fffb4000 {
  46                                 status = "okay";
  47                         };
  48
  49                         macb0: ethernet@fffc4000 {
  50                                 phy-mode = "mii";
  51                                 pinctrl-0 = <&pinctrl_macb_rmii
  52                                              &pinctrl_macb_rmii_mii_alt>;
  53                                 status = "okay";
  54                         };
  55
  56                 };
  57
  58                 nand0: nand@40000000 {
  59                         nand-bus-width = <8>;
  60                         nand-ecc-mode = "soft";
  61                         status = "okay";
  62
  63                         bootloaderkernel@0 {
  64                                 label = "bootloader-kernel";
  65                                 reg = <0x0 0xc0000>;
  66                         };
  67
  68                         ubi@c0000 {
  69                                 label = "ubi";
  70                                 reg = <0xc0000 0x7f40000>;
  71                         };
  72
  73                 };
  74
  75                 usb0: ohci@00500000 {
  76                         num-ports = <1>;
  77                         status = "okay";
  78                 };
  79         };
  80
  81         i2c@0 {
  82                 status = "okay";
  83
  84                 pcf8563@51 {
  85                         /* nxp pcf8563 rtc */
  86                         compatible = "nxp,pcf8563";
  87                         reg = <0x51>;
  88                 };
  89
  90         };
  91
  92         leds {
  93                 compatible = "gpio-leds";
  94
  95                 led1g {
  96                         label = "led1:green";
  97                         gpios = <&pioB 0 GPIO_ACTIVE_LOW>;
  98                         linux,default-trigger = "none";
  99                 };
 100
 101                 led1r {
 102                         label = "led1:red";
 103                         gpios = <&pioB 1 GPIO_ACTIVE_LOW>;
 104                         linux,default-trigger = "none";
 105                 };
 106
 107                 led2g {
 108                         label = "led2:green";
 109                         gpios = <&pioB 2 GPIO_ACTIVE_LOW>;
 110                         linux,default-trigger = "none";
 111                         default-state = "on";
 112                 };
 113
 114                 led2r {
 115                         label = "led2:red";
 116                         gpios = <&pioB 3 GPIO_ACTIVE_LOW>;
 117                         linux,default-trigger = "none";
 118                 };
 119         };
 120
 121         gpio_keys {
 122                 compatible = "gpio-keys";
 123                 #address-cells = <1>;
 124                 #size-cells = <0>;
 125
 126                 reset {
 127                         label = "reset";
 128                         gpios = <&pioB 30 GPIO_ACTIVE_LOW>;
 129                         linux,code = <0x100>;
 130                         gpio-key,wakeup;
 131                 };
 132
 133                 mode {
 134                         label = "mode";
 135                         gpios = <&pioB 31 GPIO_ACTIVE_LOW>;
 136                         linux,code = <0x101>;
 137                         gpio-key,wakeup;
 138                 };
 139         };
 140 };