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                         tcb0: timer@fffa0000 {
  27                                 timer@0 {
  28                                         compatible = "atmel,tcb-timer";
  29                                         reg = <0>, <1>;
  30                                 };
  31
  32                                 timer@2 {
  33                                         compatible = "atmel,tcb-timer";
  34                                         reg = <2>;
  35                                 };
  36                         };
  37
  38                         macb0: ethernet@fffc4000 {
  39                                 phy-mode = "rmii";
  40                                 status = "okay";
  41                         };
  42
  43                         usb1: gadget@fffa4000 {
  44                                 atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
  45                                 status = "okay";
  46                         };
  47                 };
  48
  49                 ebi: ebi@10000000 {
  50                         status = "okay";
  51
  52                         nand_controller: nand-controller {
  53                                 status = "okay";
  54                                 pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
  55                                 pinctrl-names = "default";
  56
  57                                 nand@3 {
  58                                         reg = <0x3 0x0 0x800000>;
  59                                         rb-gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
  60                                         cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
  61                                         nand-bus-width = <8>;
  62                                         nand-ecc-mode = "soft";
  63                                         nand-on-flash-bbt;
  64                                         label = "atmel_nand";
  65
  66                                         partitions {
  67                                                 compatible = "fixed-partitions";
  68                                                 #address-cells = <1>;
  69                                                 #size-cells = <1>;
  70
  71                                                 at91bootstrap@0 {
  72                                                         label = "at91bootstrap";
  73                                                         reg = <0x0 0x20000>;
  74                                                 };
  75
  76                                                 barebox@20000 {
  77                                                         label = "barebox";
  78                                                         reg = <0x20000 0x40000>;
  79                                                 };
  80
  81                                                 bareboxenv@60000 {
  82                                                         label = "bareboxenv";
  83                                                         reg = <0x60000 0x20000>;
  84                                                 };
  85
  86                                                 bareboxenv2@80000 {
  87                                                         label = "bareboxenv2";
  88                                                         reg = <0x80000 0x20000>;
  89                                                 };
  90
  91                                                 oftree@80000 {
  92                                                         label = "oftree";
  93                                                         reg = <0xa0000 0x20000>;
  94                                                 };
  95
  96                                                 kernel@a0000 {
  97                                                         label = "kernel";
  98                                                         reg = <0xc0000 0x400000>;
  99                                                 };
 100
 101                                                 rootfs@4a0000 {
 102                                                         label = "rootfs";
 103                                                         reg = <0x4c0000 0x7800000>;
 104                                                 };
 105
 106                                                 data@7ca0000 {
 107                                                         label = "data";
 108                                                         reg = <0x7cc0000 0x8340000>;
 109                                                 };
 110                                         };
 111                                 };
 112                         };
 113                 };
 114
 115                 usb0: ohci@500000 {
 116                         num-ports = <2>;
 117                         status = "okay";
 118                 };
 119         };
 120
 121         leds {
 122                 compatible = "gpio-leds";
 123
 124                 user_led {
 125                         label = "user_led";
 126                         gpios = <&pioB 21 GPIO_ACTIVE_LOW>;
 127                         linux,default-trigger = "heartbeat";
 128                 };
 129         };
 130
 131         gpio_keys {
 132                 compatible = "gpio-keys";
 133                 #address-cells = <1>;
 134                 #size-cells = <0>;
 135
 136                 user_pb {
 137                         label = "user_pb";
 138                         gpios = <&pioB 10 GPIO_ACTIVE_LOW>;
 139                         linux,code = <28>;
 140                         wakeup-source;
 141                 };
 142         };
 143
 144         i2c-gpio-0 {
 145                 status = "okay";
 146         };
 147 };