arch/arm/boot/dts/usb_a9260_common.dtsi

   1 /*
   2  * usb_a926x.dts - Device Tree file for Caloa USB A926x board
   3  *
   4  *  Copyright (C) 2011-2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
   5  *
   6  * Licensed under GPLv2 or later.
   7  */
   8
   9 / {
  10         clocks {
  11                 slow_xtal {
  12                         clock-frequency = <32768>;
  13                 };
  14
  15                 main_xtal {
  16                         clock-frequency = <12000000>;
  17                 };
  18         };
  19
  20         ahb {
  21                 apb {
  22                         dbgu: serial@fffff200 {
  23                                 status = "okay";
  24                         };
  25
  26                         macb0: ethernet@fffc4000 {
  27                                 phy-mode = "rmii";
  28                                 status = "okay";
  29                         };
  30
  31                         usb1: gadget@fffa4000 {
  32                                 atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
  33                                 status = "okay";
  34                         };
  35                 };
  36
  37                 ebi: ebi@10000000 {
  38                         status = "okay";
  39
  40                         nand_controller: nand-controller {
  41                                 status = "okay";
  42                                 pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
  43                                 pinctrl-names = "default";
  44
  45                                 nand@3 {
  46                                         reg = <0x3 0x0 0x800000>;
  47                                         rb-gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
  48                                         cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
  49                                         nand-bus-width = <8>;
  50                                         nand-ecc-mode = "soft";
  51                                         nand-on-flash-bbt;
  52                                         label = "atmel_nand";
  53
  54                                         partitions {
  55                                                 compatible = "fixed-partitions";
  56                                                 #address-cells = <1>;
  57                                                 #size-cells = <1>;
  58
  59                                                 at91bootstrap@0 {
  60                                                         label = "at91bootstrap";
  61                                                         reg = <0x0 0x20000>;
  62                                                 };
  63
  64                                                 barebox@20000 {
  65                                                         label = "barebox";
  66                                                         reg = <0x20000 0x40000>;
  67                                                 };
  68
  69                                                 bareboxenv@60000 {
  70                                                         label = "bareboxenv";
  71                                                         reg = <0x60000 0x20000>;
  72                                                 };
  73
  74                                                 bareboxenv2@80000 {
  75                                                         label = "bareboxenv2";
  76                                                         reg = <0x80000 0x20000>;
  77                                                 };
  78
  79                                                 oftree@80000 {
  80                                                         label = "oftree";
  81                                                         reg = <0xa0000 0x20000>;
  82                                                 };
  83
  84                                                 kernel@a0000 {
  85                                                         label = "kernel";
  86                                                         reg = <0xc0000 0x400000>;
  87                                                 };
  88
  89                                                 rootfs@4a0000 {
  90                                                         label = "rootfs";
  91                                                         reg = <0x4c0000 0x7800000>;
  92                                                 };
  93
  94                                                 data@7ca0000 {
  95                                                         label = "data";
  96                                                         reg = <0x7cc0000 0x8340000>;
  97                                                 };
  98                                         };
  99                                 };
 100                         };
 101                 };
 102
 103                 usb0: ohci@500000 {
 104                         num-ports = <2>;
 105                         status = "okay";
 106                 };
 107         };
 108
 109         leds {
 110                 compatible = "gpio-leds";
 111
 112                 user_led {
 113                         label = "user_led";
 114                         gpios = <&pioB 21 GPIO_ACTIVE_LOW>;
 115                         linux,default-trigger = "heartbeat";
 116                 };
 117         };
 118
 119         gpio_keys {
 120                 compatible = "gpio-keys";
 121                 #address-cells = <1>;
 122                 #size-cells = <0>;
 123
 124                 user_pb {
 125                         label = "user_pb";
 126                         gpios = <&pioB 10 GPIO_ACTIVE_LOW>;
 127                         linux,code = <28>;
 128                         wakeup-source;
 129                 };
 130         };
 131
 132         i2c-gpio-0 {
 133                 status = "okay";
 134         };
 135 };