arch/arm/boot/dts/at91sam9m10g45ek.dts

   1 /*
   2  * at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board
   3  *
   4  *  Copyright (C) 2011 Atmel,
   5  *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>
   6  *
   7  * Licensed under GPLv2 or later.
   8  */
   9 /dts-v1/;
  10 #include "at91sam9g45.dtsi"
  11
  12 / {
  13         model = "Atmel AT91SAM9M10G45-EK";
  14         compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9";
  15
  16         chosen {
  17                 bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
  18         };
  19
  20         memory {
  21                 reg = <0x70000000 0x4000000>;
  22         };
  23
  24         clocks {
  25                 #address-cells = <1>;
  26                 #size-cells = <1>;
  27                 ranges;
  28
  29                 main_clock: clock@0 {
  30                         compatible = "atmel,osc", "fixed-clock";
  31                         clock-frequency = <12000000>;
  32                 };
  33         };
  34
  35         ahb {
  36                 apb {
  37                         dbgu: serial@ffffee00 {
  38                                 status = "okay";
  39                         };
  40
  41                         usart1: serial@fff90000 {
  42                                 pinctrl-0 =
  43                                         <&pinctrl_usart1
  44                                          &pinctrl_usart1_rts
  45                                          &pinctrl_usart1_cts>;
  46                                 status = "okay";
  47                         };
  48
  49                         macb0: ethernet@fffbc000 {
  50                                 phy-mode = "rmii";
  51                                 status = "okay";
  52                         };
  53
  54                         i2c0: i2c@fff84000 {
  55                                 status = "okay";
  56                         };
  57
  58                         i2c1: i2c@fff88000 {
  59                                 status = "okay";
  60                         };
  61
  62                         mmc0: mmc@fff80000 {
  63                                 pinctrl-0 = <
  64                                         &pinctrl_board_mmc0
  65                                         &pinctrl_mmc0_slot0_clk_cmd_dat0
  66                                         &pinctrl_mmc0_slot0_dat1_3>;
  67                                 status = "okay";
  68                                 slot@0 {
  69                                         reg = <0>;
  70                                         bus-width = <4>;
  71                                         cd-gpios = <&pioD 10 0>;
  72                                 };
  73                         };
  74
  75                         mmc1: mmc@fffd0000 {
  76                                 pinctrl-0 = <
  77                                         &pinctrl_board_mmc1
  78                                         &pinctrl_mmc1_slot0_clk_cmd_dat0
  79                                         &pinctrl_mmc1_slot0_dat1_3>;
  80                                 status = "okay";
  81                                 slot@0 {
  82                                         reg = <0>;
  83                                         bus-width = <4>;
  84                                         cd-gpios = <&pioD 11 0>;
  85                                         wp-gpios = <&pioD 29 0>;
  86                                 };
  87                         };
  88
  89                         pinctrl@fffff200 {
  90                                 mmc0 {
  91                                         pinctrl_board_mmc0: mmc0-board {
  92                                                 atmel,pins =
  93                                                         <3 10 0x0 0x5>; /* PD10 gpio CD pin pull up and deglitch */
  94                                         };
  95                                 };
  96
  97                                 mmc1 {
  98                                         pinctrl_board_mmc1: mmc1-board {
  99                                                 atmel,pins =
 100                                                         <3 11 0x0 0x5   /* PD11 gpio CD pin pull up and deglitch */
 101                                                          3 29 0x0 0x1>; /* PD29 gpio WP pin pull up */
 102                                         };
 103                                 };
 104                         };
 105
 106                         spi0: spi@fffa4000{
 107                                 status = "okay";
 108                                 cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
 109                                 mtd_dataflash@0 {
 110                                         compatible = "atmel,at45", "atmel,dataflash";
 111                                         spi-max-frequency = <13000000>;
 112                                         reg = <0>;
 113                                 };
 114                         };
 115                 };
 116
 117                 nand0: nand@40000000 {
 118                         nand-bus-width = <8>;
 119                         nand-ecc-mode = "soft";
 120                         nand-on-flash-bbt;
 121                         status = "okay";
 122
 123                         boot@0 {
 124                                 label = "bootstrap/uboot/kernel";
 125                                 reg = <0x0 0x400000>;
 126                         };
 127
 128                         rootfs@400000 {
 129                                 label = "rootfs";
 130                                 reg = <0x400000 0x3C00000>;
 131                         };
 132
 133                         data@4000000 {
 134                                 label = "data";
 135                                 reg = <0x4000000 0xC000000>;
 136                         };
 137                 };
 138
 139                 usb0: ohci@00700000 {
 140                         status = "okay";
 141                         num-ports = <2>;
 142                         atmel,vbus-gpio = <&pioD 1 1
 143                                            &pioD 3 1>;
 144                 };
 145
 146                 usb1: ehci@00800000 {
 147                         status = "okay";
 148                 };
 149         };
 150
 151         leds {
 152                 compatible = "gpio-leds";
 153
 154                 d8 {
 155                         label = "d8";
 156                         gpios = <&pioD 30 0>;
 157                         linux,default-trigger = "heartbeat";
 158                 };
 159
 160                 d6 {
 161                         label = "d6";
 162                         gpios = <&pioD 0 1>;
 163                         linux,default-trigger = "nand-disk";
 164                 };
 165
 166                 d7 {
 167                         label = "d7";
 168                         gpios = <&pioD 31 1>;
 169                         linux,default-trigger = "mmc0";
 170                 };
 171         };
 172
 173         gpio_keys {
 174                 compatible = "gpio-keys";
 175
 176                 left_click {
 177                         label = "left_click";
 178                         gpios = <&pioB 6 1>;
 179                         linux,code = <272>;
 180                         gpio-key,wakeup;
 181                 };
 182
 183                 right_click {
 184                         label = "right_click";
 185                         gpios = <&pioB 7 1>;
 186                         linux,code = <273>;
 187                         gpio-key,wakeup;
 188                 };
 189
 190                 left {
 191                         label = "Joystick Left";
 192                         gpios = <&pioB 14 1>;
 193                         linux,code = <105>;
 194                 };
 195
 196                 right {
 197                         label = "Joystick Right";
 198                         gpios = <&pioB 15 1>;
 199                         linux,code = <106>;
 200                 };
 201
 202                 up {
 203                         label = "Joystick Up";
 204                         gpios = <&pioB 16 1>;
 205                         linux,code = <103>;
 206                 };
 207
 208                 down {
 209                         label = "Joystick Down";
 210                         gpios = <&pioB 17 1>;
 211                         linux,code = <108>;
 212                 };
 213
 214                 enter {
 215                         label = "Joystick Press";
 216                         gpios = <&pioB 18 1>;
 217                         linux,code = <28>;
 218                 };
 219         };
 220 };