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 #include <dt-bindings/pwm/pwm.h>
  12
  13 / {
  14         model = "Atmel AT91SAM9M10G45-EK";
  15         compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9";
  16
  17         chosen {
  18                 bootargs = "mem=64M root=/dev/mtdblock1 rw rootfstype=jffs2";
  19                 stdout-path = "serial0:115200n8";
  20         };
  21
  22         memory {
  23                 reg = <0x70000000 0x4000000>;
  24         };
  25
  26         clocks {
  27                 #address-cells = <1>;
  28                 #size-cells = <1>;
  29                 ranges;
  30
  31                 main_clock: clock@0 {
  32                         compatible = "atmel,osc", "fixed-clock";
  33                         clock-frequency = <12000000>;
  34                 };
  35
  36                 slow_xtal {
  37                       clock-frequency = <32768>;
  38                 };
  39
  40                 main_xtal {
  41                       clock-frequency = <12000000>;
  42                 };
  43         };
  44
  45         ahb {
  46                 apb {
  47                         dbgu: serial@ffffee00 {
  48                                 status = "okay";
  49                         };
  50
  51                         usart1: serial@fff90000 {
  52                                 pinctrl-0 =
  53                                         <&pinctrl_usart1
  54                                          &pinctrl_usart1_rts
  55                                          &pinctrl_usart1_cts>;
  56                                 status = "okay";
  57                         };
  58
  59                         macb0: ethernet@fffbc000 {
  60                                 phy-mode = "rmii";
  61                                 status = "okay";
  62                         };
  63
  64                         i2c0: i2c@fff84000 {
  65                                 status = "okay";
  66                                 ov2640: camera@30 {
  67                                         compatible = "ovti,ov2640";
  68                                         reg = <0x30>;
  69                                         pinctrl-names = "default";
  70                                         pinctrl-0 = <&pinctrl_pck1_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>;
  71                                         resetb-gpios = <&pioD 12 GPIO_ACTIVE_LOW>;
  72                                         pwdn-gpios = <&pioD 13 GPIO_ACTIVE_HIGH>;
  73                                         clocks = <&pck1>;
  74                                         clock-names = "xvclk";
  75                                         assigned-clocks = <&pck1>;
  76                                         assigned-clock-rates = <25000000>;
  77
  78                                         port {
  79                                                 ov2640_0: endpoint {
  80                                                         remote-endpoint = <&isi_0>;
  81                                                         bus-width = <8>;
  82                                                 };
  83                                         };
  84                                 };
  85                         };
  86
  87                         i2c1: i2c@fff88000 {
  88                                 status = "okay";
  89                         };
  90
  91                         watchdog@fffffd40 {
  92                                 status = "okay";
  93                         };
  94
  95                         mmc0: mmc@fff80000 {
  96                                 pinctrl-0 = <
  97                                         &pinctrl_board_mmc0
  98                                         &pinctrl_mmc0_slot0_clk_cmd_dat0
  99                                         &pinctrl_mmc0_slot0_dat1_3>;
 100                                 status = "okay";
 101                                 slot@0 {
 102                                         reg = <0>;
 103                                         bus-width = <4>;
 104                                         cd-gpios = <&pioD 10 GPIO_ACTIVE_HIGH>;
 105                                 };
 106                         };
 107
 108                         mmc1: mmc@fffd0000 {
 109                                 pinctrl-0 = <
 110                                         &pinctrl_board_mmc1
 111                                         &pinctrl_mmc1_slot0_clk_cmd_dat0
 112                                         &pinctrl_mmc1_slot0_dat1_3>;
 113                                 status = "okay";
 114                                 slot@0 {
 115                                         reg = <0>;
 116                                         bus-width = <4>;
 117                                         cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>;
 118                                         wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>;
 119                                 };
 120                         };
 121
 122                         pinctrl@fffff200 {
 123                                 camera_sensor {
 124                                         pinctrl_pck1_as_isi_mck: pck1_as_isi_mck-0 {
 125                                                 atmel,pins =
 126                                                         <AT91_PIOB 31 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 127                                         };
 128
 129                                         pinctrl_sensor_reset: sensor_reset-0 {
 130                                                 atmel,pins =
 131                                                         <AT91_PIOD 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 132                                         };
 133
 134                                         pinctrl_sensor_power: sensor_power-0 {
 135                                                 atmel,pins =
 136                                                         <AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 137                                         };
 138                                 };
 139                                 mmc0 {
 140                                         pinctrl_board_mmc0: mmc0-board {
 141                                                 atmel,pins =
 142                                                         <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD10 gpio CD pin pull up and deglitch */
 143                                         };
 144                                 };
 145
 146                                 mmc1 {
 147                                         pinctrl_board_mmc1: mmc1-board {
 148                                                 atmel,pins =
 149                                                         <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH    /* PD11 gpio CD pin pull up and deglitch */
 150                                                          AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;   /* PD29 gpio WP pin pull up */
 151                                         };
 152                                 };
 153
 154                                 pwm0 {
 155                                         pinctrl_pwm_leds: pwm-led {
 156                                                 atmel,pins =
 157                                                         <AT91_PIOD 0  AT91_PERIPH_B AT91_PINCTRL_PULL_UP        /* PD0 periph B */
 158                                                          AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;      /* PD31 periph B */
 159                                         };
 160                                 };
 161                         };
 162
 163                         spi0: spi@fffa4000{
 164                                 status = "okay";
 165                                 cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
 166                                 mtd_dataflash@0 {
 167                                         compatible = "atmel,at45", "atmel,dataflash";
 168                                         spi-max-frequency = <13000000>;
 169                                         reg = <0>;
 170                                 };
 171                         };
 172
 173                         usb2: gadget@fff78000 {
 174                                 atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>;
 175                                 status = "okay";
 176                         };
 177
 178                         adc0: adc@fffb0000 {
 179                                 pinctrl-names = "default";
 180                                 pinctrl-0 = <
 181                                         &pinctrl_adc0_ad0
 182                                         &pinctrl_adc0_ad1
 183                                         &pinctrl_adc0_ad2
 184                                         &pinctrl_adc0_ad3
 185                                         &pinctrl_adc0_ad4
 186                                         &pinctrl_adc0_ad5
 187                                         &pinctrl_adc0_ad6
 188                                         &pinctrl_adc0_ad7>;
 189                                 atmel,adc-ts-wires = <4>;
 190                                 status = "okay";
 191                         };
 192
 193                         isi@fffb4000 {
 194                                 pinctrl-names = "default";
 195                                 pinctrl-0 = <&pinctrl_isi_data_0_7>;
 196                                 status = "okay";
 197                                 port {
 198                                         isi_0: endpoint {
 199                                                 remote-endpoint = <&ov2640_0>;
 200                                                 bus-width = <8>;
 201                                         };
 202                                 };
 203                         };
 204
 205                         pwm0: pwm@fffb8000 {
 206                                 status = "okay";
 207
 208                                 pinctrl-names = "default";
 209                                 pinctrl-0 = <&pinctrl_pwm_leds>;
 210                         };
 211
 212                         rtc@fffffd20 {
 213                                 atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
 214                                 status = "okay";
 215                         };
 216
 217                         gpbr: syscon@fffffd60 {
 218                                 status = "okay";
 219                         };
 220
 221                         rtc@fffffdb0 {
 222                                 status = "okay";
 223                         };
 224                 };
 225
 226                 fb0: fb@0x00500000 {
 227                         display = <&display0>;
 228                         status = "okay";
 229
 230                         display0: display {
 231                                 bits-per-pixel = <32>;
 232                                 atmel,lcdcon-backlight;
 233                                 atmel,dmacon = <0x1>;
 234                                 atmel,lcdcon2 = <0x80008002>;
 235                                 atmel,guard-time = <9>;
 236                                 atmel,lcd-wiring-mode = "RGB";
 237
 238                                 display-timings {
 239                                         native-mode = <&timing0>;
 240                                         timing0: timing0 {
 241                                                 clock-frequency = <9000000>;
 242                                                 hactive = <480>;
 243                                                 vactive = <272>;
 244                                                 hback-porch = <1>;
 245                                                 hfront-porch = <1>;
 246                                                 vback-porch = <40>;
 247                                                 vfront-porch = <1>;
 248                                                 hsync-len = <45>;
 249                                                 vsync-len = <1>;
 250                                         };
 251                                 };
 252                         };
 253                 };
 254
 255                 nand0: nand@40000000 {
 256                         nand-bus-width = <8>;
 257                         nand-ecc-mode = "soft";
 258                         nand-on-flash-bbt;
 259                         status = "okay";
 260
 261                         boot@0 {
 262                                 label = "bootstrap/uboot/kernel";
 263                                 reg = <0x0 0x400000>;
 264                         };
 265
 266                         rootfs@400000 {
 267                                 label = "rootfs";
 268                                 reg = <0x400000 0x3C00000>;
 269                         };
 270
 271                         data@4000000 {
 272                                 label = "data";
 273                                 reg = <0x4000000 0xC000000>;
 274                         };
 275                 };
 276
 277                 usb0: ohci@00700000 {
 278                         status = "okay";
 279                         num-ports = <2>;
 280                         atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW
 281                                            &pioD 3 GPIO_ACTIVE_LOW>;
 282                 };
 283
 284                 usb1: ehci@00800000 {
 285                         status = "okay";
 286                 };
 287         };
 288
 289         leds {
 290                 compatible = "gpio-leds";
 291
 292                 d8 {
 293                         label = "d8";
 294                         gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
 295                         linux,default-trigger = "heartbeat";
 296                 };
 297         };
 298
 299         pwmleds {
 300                 compatible = "pwm-leds";
 301
 302                 d6 {
 303                         label = "d6";
 304                         pwms = <&pwm0 3 5000 PWM_POLARITY_INVERTED>;
 305                         max-brightness = <255>;
 306                         linux,default-trigger = "nand-disk";
 307                 };
 308
 309                 d7 {
 310                         label = "d7";
 311                         pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>;
 312                         max-brightness = <255>;
 313                         linux,default-trigger = "mmc0";
 314                 };
 315         };
 316
 317         gpio_keys {
 318                 compatible = "gpio-keys";
 319
 320                 left_click {
 321                         label = "left_click";
 322                         gpios = <&pioB 6 GPIO_ACTIVE_LOW>;
 323                         linux,code = <272>;
 324                         gpio-key,wakeup;
 325                 };
 326
 327                 right_click {
 328                         label = "right_click";
 329                         gpios = <&pioB 7 GPIO_ACTIVE_LOW>;
 330                         linux,code = <273>;
 331                         gpio-key,wakeup;
 332                 };
 333
 334                 left {
 335                         label = "Joystick Left";
 336                         gpios = <&pioB 14 GPIO_ACTIVE_LOW>;
 337                         linux,code = <105>;
 338                 };
 339
 340                 right {
 341                         label = "Joystick Right";
 342                         gpios = <&pioB 15 GPIO_ACTIVE_LOW>;
 343                         linux,code = <106>;
 344                 };
 345
 346                 up {
 347                         label = "Joystick Up";
 348                         gpios = <&pioB 16 GPIO_ACTIVE_LOW>;
 349                         linux,code = <103>;
 350                 };
 351
 352                 down {
 353                         label = "Joystick Down";
 354                         gpios = <&pioB 17 GPIO_ACTIVE_LOW>;
 355                         linux,code = <108>;
 356                 };
 357
 358                 enter {
 359                         label = "Joystick Press";
 360                         gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
 361                         linux,code = <28>;
 362                 };
 363         };
 364 };