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                                 pinctrl-names = "default";
  57                                 pinctrl-0 = <&pinctrl_board_usb2>;
  58                                 atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
  59                                 status = "okay";
  60                         };
  61
  62                         i2c0: i2c@f8010000 {
  63                                 status = "okay";
  64
  65                                 wm8731: wm8731@1a {
  66                                         compatible = "wm8731";
  67                                         reg = <0x1a>;
  68                                 };
  69                         };
  70
  71                         pinctrl@fffff400 {
  72                                 mmc0 {
  73                                         pinctrl_board_mmc0: mmc0-board {
  74                                                 atmel,pins =
  75                                                         <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD15 gpio CD pin pull up and deglitch */
  76                                         };
  77                                 };
  78
  79                                 mmc1 {
  80                                         pinctrl_board_mmc1: mmc1-board {
  81                                                 atmel,pins =
  82                                                         <AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD14 gpio CD pin pull up and deglitch */
  83                                         };
  84                                 };
  85
  86                                 usb2 {
  87                                         pinctrl_board_usb2: usb2-board {
  88                                                 atmel,pins =
  89                                                         <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;          /* PB16 gpio vbus sense, deglitch */
  90                                         };
  91                                 };
  92                         };
  93
  94                         spi0: spi@f0000000 {
  95                                 status = "okay";
  96                                 cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
  97                                 m25p80@0 {
  98                                         compatible = "atmel,at25df321a";
  99                                         spi-max-frequency = <50000000>;
 100                                         reg = <0>;
 101                                 };
 102                         };
 103
 104                         watchdog@fffffe40 {
 105                                 status = "okay";
 106                         };
 107
 108                         ssc0: ssc@f0010000 {
 109                                 status = "okay";
 110                         };
 111                 };
 112
 113                 usb0: ohci@00600000 {
 114                         status = "okay";
 115                         num-ports = <3>;
 116                         atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */
 117                                            &pioD 19 GPIO_ACTIVE_LOW
 118                                            &pioD 20 GPIO_ACTIVE_LOW
 119                                           >;
 120                 };
 121
 122                 usb1: ehci@00700000 {
 123                         status = "okay";
 124                 };
 125         };
 126
 127         sound {
 128                 compatible = "atmel,sam9x5-wm8731-audio";
 129
 130                 atmel,model = "wm8731 @ AT91SAM9X5EK";
 131
 132                 atmel,audio-routing =
 133                         "Headphone Jack", "RHPOUT",
 134                         "Headphone Jack", "LHPOUT",
 135                         "LLINEIN", "Line In Jack",
 136                         "RLINEIN", "Line In Jack";
 137
 138                 atmel,ssc-controller = <&ssc0>;
 139                 atmel,audio-codec = <&wm8731>;
 140         };
 141 };