arch/arm/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 = "root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs";
  17                 stdout-path = "serial0:115200n8";
  18                 u-boot,dm-pre-reloc;
  19         };
  20
  21         ahb {
  22                 apb {
  23                         mmc0: mmc@f0008000 {
  24                                 pinctrl-0 = <
  25                                         &pinctrl_board_mmc0
  26                                         &pinctrl_mmc0_slot0_clk_cmd_dat0
  27                                         &pinctrl_mmc0_slot0_dat1_3>;
  28                                 status = "okay";
  29                                 slot@0 {
  30                                         reg = <0>;
  31                                         bus-width = <4>;
  32                                         cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>;
  33                                 };
  34                         };
  35
  36                         mmc1: mmc@f000c000 {
  37                                 pinctrl-0 = <
  38                                         &pinctrl_board_mmc1
  39                                         &pinctrl_mmc1_slot0_clk_cmd_dat0
  40                                         &pinctrl_mmc1_slot0_dat1_3>;
  41                                 status = "okay";
  42                                 slot@0 {
  43                                         reg = <0>;
  44                                         bus-width = <4>;
  45                                         cd-gpios = <&pioD 14 GPIO_ACTIVE_HIGH>;
  46                                 };
  47                         };
  48
  49                         dbgu: serial@fffff200 {
  50                                 u-boot,dm-pre-reloc;
  51                                 status = "okay";
  52                         };
  53
  54                         usart0: serial@f801c000 {
  55                                 status = "okay";
  56                         };
  57
  58                         usb2: gadget@f803c000 {
  59                                 pinctrl-names = "default";
  60                                 pinctrl-0 = <&pinctrl_board_usb2>;
  61                                 atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
  62                                 status = "okay";
  63                         };
  64
  65                         i2c0: i2c@f8010000 {
  66                                 status = "okay";
  67
  68                                 wm8731: wm8731@1a {
  69                                         compatible = "wm8731";
  70                                         reg = <0x1a>;
  71                                 };
  72                         };
  73
  74                         adc0: adc@f804c000 {
  75                                 atmel,adc-ts-wires = <4>;
  76                                 atmel,adc-ts-pressure-threshold = <10000>;
  77                                 status = "okay";
  78                         };
  79
  80                         pinctrl@fffff400 {
  81                                 camera_sensor {
  82                                         pinctrl_pck0_as_isi_mck: pck0_as_isi_mck-0 {
  83                                                 atmel,pins =
  84                                                         <AT91_PIOC 15 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* ISI_MCK */
  85                                         };
  86
  87                                         pinctrl_sensor_power: sensor_power-0 {
  88                                                 atmel,pins =
  89                                                         <AT91_PIOA 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
  90                                         };
  91
  92                                         pinctrl_sensor_reset: sensor_reset-0 {
  93                                                 atmel,pins =
  94                                                         <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
  95                                         };
  96                                 };
  97
  98                                 mmc0 {
  99                                         pinctrl_board_mmc0: mmc0-board {
 100                                                 atmel,pins =
 101                                                         <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD15 gpio CD pin pull up and deglitch */
 102                                         };
 103                                 };
 104
 105                                 mmc1 {
 106                                         pinctrl_board_mmc1: mmc1-board {
 107                                                 atmel,pins =
 108                                                         <AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD14 gpio CD pin pull up and deglitch */
 109                                         };
 110                                 };
 111
 112                                 usb2 {
 113                                         pinctrl_board_usb2: usb2-board {
 114                                                 atmel,pins =
 115                                                         <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;          /* PB16 gpio vbus sense, deglitch */
 116                                         };
 117                                 };
 118                         };
 119
 120                         spi0: spi@f0000000 {
 121                                 status = "okay";
 122                                 cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
 123                                 spi_flash@0 {
 124                                         compatible = "spi-flash";
 125                                         spi-max-frequency = <50000000>;
 126                                         reg = <0>;
 127                                 };
 128                         };
 129
 130                         watchdog@fffffe40 {
 131                                 status = "okay";
 132                         };
 133
 134                         ssc0: ssc@f0010000 {
 135                                 status = "okay";
 136                         };
 137                 };
 138
 139                 usb0: ohci@00600000 {
 140                         status = "okay";
 141                         num-ports = <3>;
 142                         atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */
 143                                            &pioD 19 GPIO_ACTIVE_LOW
 144                                            &pioD 20 GPIO_ACTIVE_LOW
 145                                           >;
 146                 };
 147
 148                 usb1: ehci@00700000 {
 149                         status = "okay";
 150                 };
 151         };
 152
 153         sound {
 154                 compatible = "atmel,sam9x5-wm8731-audio";
 155
 156                 atmel,model = "wm8731 @ AT91SAM9X5EK";
 157
 158                 atmel,audio-routing =
 159                         "Headphone Jack", "RHPOUT",
 160                         "Headphone Jack", "LHPOUT",
 161                         "LLINEIN", "Line In Jack",
 162                         "RLINEIN", "Line In Jack";
 163
 164                 atmel,ssc-controller = <&ssc0>;
 165                 atmel,audio-codec = <&wm8731>;
 166         };
 167 };