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
 107                 nand0: nand@40000000 {
 108                         nand-bus-width = <8>;
 109                         nand-ecc-mode = "soft";
 110                         nand-on-flash-bbt;
 111                         status = "okay";
 112
 113                         boot@0 {
 114                                 label = "bootstrap/uboot/kernel";
 115                                 reg = <0x0 0x400000>;
 116                         };
 117
 118                         rootfs@400000 {
 119                                 label = "rootfs";
 120                                 reg = <0x400000 0x3C00000>;
 121                         };
 122
 123                         data@4000000 {
 124                                 label = "data";
 125                                 reg = <0x4000000 0xC000000>;
 126                         };
 127                 };
 128
 129                 usb0: ohci@00700000 {
 130                         status = "okay";
 131                         num-ports = <2>;
 132                         atmel,vbus-gpio = <&pioD 1 1
 133                                            &pioD 3 1>;
 134                 };
 135
 136                 usb1: ehci@00800000 {
 137                         status = "okay";
 138                 };
 139         };
 140
 141         leds {
 142                 compatible = "gpio-leds";
 143
 144                 d8 {
 145                         label = "d8";
 146                         gpios = <&pioD 30 0>;
 147                         linux,default-trigger = "heartbeat";
 148                 };
 149
 150                 d6 {
 151                         label = "d6";
 152                         gpios = <&pioD 0 1>;
 153                         linux,default-trigger = "nand-disk";
 154                 };
 155
 156                 d7 {
 157                         label = "d7";
 158                         gpios = <&pioD 31 1>;
 159                         linux,default-trigger = "mmc0";
 160                 };
 161         };
 162
 163         gpio_keys {
 164                 compatible = "gpio-keys";
 165                 #address-cells = <1>;
 166                 #size-cells = <0>;
 167
 168                 left_click {
 169                         label = "left_click";
 170                         gpios = <&pioB 6 1>;
 171                         linux,code = <272>;
 172                         gpio-key,wakeup;
 173                 };
 174
 175                 right_click {
 176                         label = "right_click";
 177                         gpios = <&pioB 7 1>;
 178                         linux,code = <273>;
 179                         gpio-key,wakeup;
 180                 };
 181
 182                 left {
 183                         label = "Joystick Left";
 184                         gpios = <&pioB 14 1>;
 185                         linux,code = <105>;
 186                 };
 187
 188                 right {
 189                         label = "Joystick Right";
 190                         gpios = <&pioB 15 1>;
 191                         linux,code = <106>;
 192                 };
 193
 194                 up {
 195                         label = "Joystick Up";
 196                         gpios = <&pioB 16 1>;
 197                         linux,code = <103>;
 198                 };
 199
 200                 down {
 201                         label = "Joystick Down";
 202                         gpios = <&pioB 17 1>;
 203                         linux,code = <108>;
 204                 };
 205
 206                 enter {
 207                         label = "Joystick Press";
 208                         gpios = <&pioB 18 1>;
 209                         linux,code = <28>;
 210                 };
 211         };
 212 };