sys/contrib/dts/arm/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                         watchdog@fffffd40 {
  57                                 timeout-sec = <15>;
  58                                 atmel,max-heartbeat-sec = <16>;
  59                                 atmel,min-heartbeat-sec = <0>;
  60                                 status = "okay";
  61                         };
  62                 };
  63
  64                 nand0: nand@40000000 {
  65                         nand-bus-width = <8>;
  66                         nand-ecc-mode = "soft";
  67                         status = "okay";
  68
  69                         bootloaderkernel@0 {
  70                                 label = "bootloader-kernel";
  71                                 reg = <0x0 0xc0000>;
  72                         };
  73
  74                         ubi@c0000 {
  75                                 label = "ubi";
  76                                 reg = <0xc0000 0x7f40000>;
  77                         };
  78
  79                 };
  80
  81                 usb0: ohci@00500000 {
  82                         num-ports = <1>;
  83                         status = "okay";
  84                 };
  85         };
  86
  87         i2c@0 {
  88                 status = "okay";
  89
  90                 pcf8563@51 {
  91                         /* nxp pcf8563 rtc */
  92                         compatible = "nxp,pcf8563";
  93                         reg = <0x51>;
  94                 };
  95
  96         };
  97
  98         leds {
  99                 compatible = "gpio-leds";
 100
 101                 led1g {
 102                         label = "led1:green";
 103                         gpios = <&pioB 0 GPIO_ACTIVE_LOW>;
 104                         linux,default-trigger = "none";
 105                 };
 106
 107                 led1r {
 108                         label = "led1:red";
 109                         gpios = <&pioB 1 GPIO_ACTIVE_LOW>;
 110                         linux,default-trigger = "none";
 111                 };
 112
 113                 led2g {
 114                         label = "led2:green";
 115                         gpios = <&pioB 2 GPIO_ACTIVE_LOW>;
 116                         linux,default-trigger = "none";
 117                         default-state = "on";
 118                 };
 119
 120                 led2r {
 121                         label = "led2:red";
 122                         gpios = <&pioB 3 GPIO_ACTIVE_LOW>;
 123                         linux,default-trigger = "none";
 124                 };
 125         };
 126
 127         gpio_keys {
 128                 compatible = "gpio-keys";
 129                 #address-cells = <1>;
 130                 #size-cells = <0>;
 131
 132                 reset {
 133                         label = "reset";
 134                         gpios = <&pioB 30 GPIO_ACTIVE_LOW>;
 135                         linux,code = <0x100>;
 136                         gpio-key,wakeup;
 137                 };
 138
 139                 mode {
 140                         label = "mode";
 141                         gpios = <&pioB 31 GPIO_ACTIVE_LOW>;
 142                         linux,code = <0x101>;
 143                         gpio-key,wakeup;
 144                 };
 145         };
 146 };