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                         watchdog@fffffd40 {
  63                                 status = "okay";
  64                         };
  65
  66                         mmc0: mmc@fff80000 {
  67                                 pinctrl-0 = <
  68                                         &pinctrl_board_mmc0
  69                                         &pinctrl_mmc0_slot0_clk_cmd_dat0
  70                                         &pinctrl_mmc0_slot0_dat1_3>;
  71                                 status = "okay";
  72                                 slot@0 {
  73                                         reg = <0>;
  74                                         bus-width = <4>;
  75                                         cd-gpios = <&pioD 10 GPIO_ACTIVE_HIGH>;
  76                                 };
  77                         };
  78
  79                         mmc1: mmc@fffd0000 {
  80                                 pinctrl-0 = <
  81                                         &pinctrl_board_mmc1
  82                                         &pinctrl_mmc1_slot0_clk_cmd_dat0
  83                                         &pinctrl_mmc1_slot0_dat1_3>;
  84                                 status = "okay";
  85                                 slot@0 {
  86                                         reg = <0>;
  87                                         bus-width = <4>;
  88                                         cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>;
  89                                         wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>;
  90                                 };
  91                         };
  92
  93                         pinctrl@fffff200 {
  94                                 mmc0 {
  95                                         pinctrl_board_mmc0: mmc0-board {
  96                                                 atmel,pins =
  97                                                         <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD10 gpio CD pin pull up and deglitch */
  98                                         };
  99                                 };
 100
 101                                 mmc1 {
 102                                         pinctrl_board_mmc1: mmc1-board {
 103                                                 atmel,pins =
 104                                                         <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH    /* PD11 gpio CD pin pull up and deglitch */
 105                                                          AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;   /* PD29 gpio WP pin pull up */
 106                                         };
 107                                 };
 108
 109                                 pwm0 {
 110                                         pinctrl_pwm_leds: pwm-led {
 111                                                 atmel,pins =
 112                                                         <AT91_PIOD 0  AT91_PERIPH_B AT91_PINCTRL_PULL_UP        /* PD0 periph B */
 113                                                          AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;      /* PD31 periph B */
 114                                         };
 115                                 };
 116                         };
 117
 118                         spi0: spi@fffa4000{
 119                                 status = "okay";
 120                                 cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
 121                                 mtd_dataflash@0 {
 122                                         compatible = "atmel,at45", "atmel,dataflash";
 123                                         spi-max-frequency = <13000000>;
 124                                         reg = <0>;
 125                                 };
 126                         };
 127
 128                         usb2: gadget@fff78000 {
 129                                 atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>;
 130                                 status = "okay";
 131                         };
 132
 133                         pwm0: pwm@fffb8000 {
 134                                 status = "okay";
 135
 136                                 pinctrl-names = "default";
 137                                 pinctrl-0 = <&pinctrl_pwm_leds>;
 138                         };
 139                 };
 140
 141                 fb0: fb@0x00500000 {
 142                         display = <&display0>;
 143                         status = "okay";
 144
 145                         display0: display {
 146                                 bits-per-pixel = <32>;
 147                                 atmel,lcdcon-backlight;
 148                                 atmel,dmacon = <0x1>;
 149                                 atmel,lcdcon2 = <0x80008002>;
 150                                 atmel,guard-time = <9>;
 151                                 atmel,lcd-wiring-mode = "RGB";
 152
 153                                 display-timings {
 154                                         native-mode = <&timing0>;
 155                                         timing0: timing0 {
 156                                                 clock-frequency = <9000000>;
 157                                                 hactive = <480>;
 158                                                 vactive = <272>;
 159                                                 hback-porch = <1>;
 160                                                 hfront-porch = <1>;
 161                                                 vback-porch = <40>;
 162                                                 vfront-porch = <1>;
 163                                                 hsync-len = <45>;
 164                                                 vsync-len = <1>;
 165                                         };
 166                                 };
 167                         };
 168                 };
 169
 170                 nand0: nand@40000000 {
 171                         nand-bus-width = <8>;
 172                         nand-ecc-mode = "soft";
 173                         nand-on-flash-bbt;
 174                         status = "okay";
 175
 176                         boot@0 {
 177                                 label = "bootstrap/uboot/kernel";
 178                                 reg = <0x0 0x400000>;
 179                         };
 180
 181                         rootfs@400000 {
 182                                 label = "rootfs";
 183                                 reg = <0x400000 0x3C00000>;
 184                         };
 185
 186                         data@4000000 {
 187                                 label = "data";
 188                                 reg = <0x4000000 0xC000000>;
 189                         };
 190                 };
 191
 192                 usb0: ohci@00700000 {
 193                         status = "okay";
 194                         num-ports = <2>;
 195                         atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW
 196                                            &pioD 3 GPIO_ACTIVE_LOW>;
 197                 };
 198
 199                 usb1: ehci@00800000 {
 200                         status = "okay";
 201                 };
 202         };
 203
 204         leds {
 205                 compatible = "gpio-leds";
 206
 207                 d8 {
 208                         label = "d8";
 209                         gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
 210                         linux,default-trigger = "heartbeat";
 211                 };
 212         };
 213
 214         pwmleds {
 215                 compatible = "pwm-leds";
 216
 217                 d6 {
 218                         label = "d6";
 219                         pwms = <&pwm0 3 5000 0>;
 220                         max-brightness = <255>;
 221                         linux,default-trigger = "nand-disk";
 222                 };
 223
 224                 d7 {
 225                         label = "d7";
 226                         pwms = <&pwm0 1 5000 0>;
 227                         max-brightness = <255>;
 228                         linux,default-trigger = "mmc0";
 229                 };
 230         };
 231
 232         gpio_keys {
 233                 compatible = "gpio-keys";
 234
 235                 left_click {
 236                         label = "left_click";
 237                         gpios = <&pioB 6 GPIO_ACTIVE_LOW>;
 238                         linux,code = <272>;
 239                         gpio-key,wakeup;
 240                 };
 241
 242                 right_click {
 243                         label = "right_click";
 244                         gpios = <&pioB 7 GPIO_ACTIVE_LOW>;
 245                         linux,code = <273>;
 246                         gpio-key,wakeup;
 247                 };
 248
 249                 left {
 250                         label = "Joystick Left";
 251                         gpios = <&pioB 14 GPIO_ACTIVE_LOW>;
 252                         linux,code = <105>;
 253                 };
 254
 255                 right {
 256                         label = "Joystick Right";
 257                         gpios = <&pioB 15 GPIO_ACTIVE_LOW>;
 258                         linux,code = <106>;
 259                 };
 260
 261                 up {
 262                         label = "Joystick Up";
 263                         gpios = <&pioB 16 GPIO_ACTIVE_LOW>;
 264                         linux,code = <103>;
 265                 };
 266
 267                 down {
 268                         label = "Joystick Down";
 269                         gpios = <&pioB 17 GPIO_ACTIVE_LOW>;
 270                         linux,code = <108>;
 271                 };
 272
 273                 enter {
 274                         label = "Joystick Press";
 275                         gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
 276                         linux,code = <28>;
 277                 };
 278         };
 279 };