arch/arm/boot/dts/at91sam9x5ek.dtsi

   1 /*
   2  * at91sam9x5ek.dtsi - Device Tree file for AT91SAM9x5CM Base board
   3  *
   4  *  Copyright (C) 2012 Atmel,
   5  *                2012 Nicolas Ferre <nicolas.ferre@atmel.com>
   6  *
   7  * Licensed under GPLv2 or later.
   8  */
   9 #include "at91sam9x5cm.dtsi"
  10
  11 / {
  12         model = "Atmel AT91SAM9X5-EK";
  13         compatible = "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
  14
  15         chosen {
  16                 bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs";
  17         };
  18
  19         ahb {
  20                 apb {
  21                         mmc0: mmc@f0008000 {
  22                                 pinctrl-0 = <
  23                                         &pinctrl_board_mmc0
  24                                         &pinctrl_mmc0_slot0_clk_cmd_dat0
  25                                         &pinctrl_mmc0_slot0_dat1_3>;
  26                                 status = "okay";
  27                                 slot@0 {
  28                                         reg = <0>;
  29                                         bus-width = <4>;
  30                                         cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>;
  31                                 };
  32                         };
  33
  34                         mmc1: mmc@f000c000 {
  35                                 pinctrl-0 = <
  36                                         &pinctrl_board_mmc1
  37                                         &pinctrl_mmc1_slot0_clk_cmd_dat0
  38                                         &pinctrl_mmc1_slot0_dat1_3>;
  39                                 status = "okay";
  40                                 slot@0 {
  41                                         reg = <0>;
  42                                         bus-width = <4>;
  43                                         cd-gpios = <&pioD 14 GPIO_ACTIVE_HIGH>;
  44                                 };
  45                         };
  46
  47                         dbgu: serial@fffff200 {
  48                                 status = "okay";
  49                         };
  50
  51                         usart0: serial@f801c000 {
  52                                 status = "okay";
  53                         };
  54
  55                         usb2: gadget@f803c000 {
  56                                 atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
  57                                 status = "okay";
  58                         };
  59
  60                         i2c0: i2c@f8010000 {
  61                                 status = "okay";
  62                         };
  63
  64                         pinctrl@fffff400 {
  65                                 mmc0 {
  66                                         pinctrl_board_mmc0: mmc0-board {
  67                                                 atmel,pins =
  68                                                         <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD15 gpio CD pin pull up and deglitch */
  69                                         };
  70                                 };
  71
  72                                 mmc1 {
  73                                         pinctrl_board_mmc1: mmc1-board {
  74                                                 atmel,pins =
  75                                                         <AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD14 gpio CD pin pull up and deglitch */
  76                                         };
  77                                 };
  78                         };
  79
  80                         spi0: spi@f0000000 {
  81                                 status = "okay";
  82                                 cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
  83                                 m25p80@0 {
  84                                         compatible = "atmel,at25df321a";
  85                                         spi-max-frequency = <50000000>;
  86                                         reg = <0>;
  87                                 };
  88                         };
  89
  90                         watchdog@fffffe40 {
  91                                 status = "okay";
  92                         };
  93                 };
  94
  95                 usb0: ohci@00600000 {
  96                         status = "okay";
  97                         num-ports = <3>;
  98                         atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */
  99                                            &pioD 19 GPIO_ACTIVE_LOW
 100                                            &pioD 20 GPIO_ACTIVE_LOW
 101                                           >;
 102                 };
 103
 104                 usb1: ehci@00700000 {
 105                         status = "okay";
 106                 };
 107         };
 108 };