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                 slow_xtal {
  28                       clock-frequency = <32768>;
  29                 };
  30
  31                 main_xtal {
  32                       clock-frequency = <12000000>;
  33                 };
  34         };
  35
  36         ahb {
  37                 apb {
  38                         dbgu: serial@ffffee00 {
  39                                 status = "okay";
  40                         };
  41
  42                         tcb0: timer@fff7c000 {
  43                                 timer@0 {
  44                                         compatible = "atmel,tcb-timer";
  45                                         reg = <0>, <1>;
  46                                 };
  47
  48                                 timer@2 {
  49                                         compatible = "atmel,tcb-timer";
  50                                         reg = <2>;
  51                                 };
  52                         };
  53
  54                         usart1: serial@fff90000 {
  55                                 pinctrl-0 =
  56                                         <&pinctrl_usart1
  57                                          &pinctrl_usart1_rts
  58                                          &pinctrl_usart1_cts>;
  59                                 status = "okay";
  60                         };
  61
  62                         macb0: ethernet@fffbc000 {
  63                                 phy-mode = "rmii";
  64                                 status = "okay";
  65                         };
  66
  67                         i2c0: i2c@fff84000 {
  68                                 status = "okay";
  69                                 ov2640: camera@30 {
  70                                         compatible = "ovti,ov2640";
  71                                         reg = <0x30>;
  72                                         pinctrl-names = "default";
  73                                         pinctrl-0 = <&pinctrl_pck1_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>;
  74                                         resetb-gpios = <&pioD 12 GPIO_ACTIVE_LOW>;
  75                                         pwdn-gpios = <&pioD 13 GPIO_ACTIVE_HIGH>;
  76                                         clocks = <&pck1>;
  77                                         clock-names = "xvclk";
  78                                         assigned-clocks = <&pck1>;
  79                                         assigned-clock-rates = <25000000>;
  80
  81                                         port {
  82                                                 ov2640_0: endpoint {
  83                                                         remote-endpoint = <&isi_0>;
  84                                                         bus-width = <8>;
  85                                                 };
  86                                         };
  87                                 };
  88                         };
  89
  90                         i2c1: i2c@fff88000 {
  91                                 status = "okay";
  92                         };
  93
  94                         watchdog@fffffd40 {
  95                                 status = "okay";
  96                         };
  97
  98                         mmc0: mmc@fff80000 {
  99                                 pinctrl-0 = <
 100                                         &pinctrl_board_mmc0
 101                                         &pinctrl_mmc0_slot0_clk_cmd_dat0
 102                                         &pinctrl_mmc0_slot0_dat1_3>;
 103                                 status = "okay";
 104                                 slot@0 {
 105                                         reg = <0>;
 106                                         bus-width = <4>;
 107                                         cd-gpios = <&pioD 10 GPIO_ACTIVE_HIGH>;
 108                                 };
 109                         };
 110
 111                         mmc1: mmc@fffd0000 {
 112                                 pinctrl-0 = <
 113                                         &pinctrl_board_mmc1
 114                                         &pinctrl_mmc1_slot0_clk_cmd_dat0
 115                                         &pinctrl_mmc1_slot0_dat1_3>;
 116                                 status = "okay";
 117                                 slot@0 {
 118                                         reg = <0>;
 119                                         bus-width = <4>;
 120                                         cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>;
 121                                         wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>;
 122                                 };
 123                         };
 124
 125                         pinctrl@fffff200 {
 126                                 camera_sensor {
 127                                         pinctrl_pck1_as_isi_mck: pck1_as_isi_mck-0 {
 128                                                 atmel,pins =
 129                                                         <AT91_PIOB 31 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 130                                         };
 131
 132                                         pinctrl_sensor_reset: sensor_reset-0 {
 133                                                 atmel,pins =
 134                                                         <AT91_PIOD 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 135                                         };
 136
 137                                         pinctrl_sensor_power: sensor_power-0 {
 138                                                 atmel,pins =
 139                                                         <AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 140                                         };
 141                                 };
 142                                 mmc0 {
 143                                         pinctrl_board_mmc0: mmc0-board {
 144                                                 atmel,pins =
 145                                                         <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD10 gpio CD pin pull up and deglitch */
 146                                         };
 147                                 };
 148
 149                                 mmc1 {
 150                                         pinctrl_board_mmc1: mmc1-board {
 151                                                 atmel,pins =
 152                                                         <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH    /* PD11 gpio CD pin pull up and deglitch */
 153                                                          AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;   /* PD29 gpio WP pin pull up */
 154                                         };
 155                                 };
 156
 157                                 pwm0 {
 158                                         pinctrl_pwm_leds: pwm-led {
 159                                                 atmel,pins =
 160                                                         <AT91_PIOD 0  AT91_PERIPH_B AT91_PINCTRL_PULL_UP        /* PD0 periph B */
 161                                                          AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;      /* PD31 periph B */
 162                                         };
 163                                 };
 164                         };
 165
 166                         spi0: spi@fffa4000{
 167                                 status = "okay";
 168                                 cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
 169                                 mtd_dataflash@0 {
 170                                         compatible = "atmel,at45", "atmel,dataflash";
 171                                         spi-max-frequency = <13000000>;
 172                                         reg = <0>;
 173                                 };
 174                         };
 175
 176                         usb2: gadget@fff78000 {
 177                                 atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>;
 178                                 status = "okay";
 179                         };
 180
 181                         ac97: sound@fffac000 {
 182                                 status = "okay";
 183                         };
 184
 185                         adc0: adc@fffb0000 {
 186                                 pinctrl-names = "default";
 187                                 pinctrl-0 = <
 188                                         &pinctrl_adc0_ad0
 189                                         &pinctrl_adc0_ad1
 190                                         &pinctrl_adc0_ad2
 191                                         &pinctrl_adc0_ad3
 192                                         &pinctrl_adc0_ad4
 193                                         &pinctrl_adc0_ad5
 194                                         &pinctrl_adc0_ad6
 195                                         &pinctrl_adc0_ad7>;
 196                                 atmel,adc-ts-wires = <4>;
 197                                 status = "okay";
 198                         };
 199
 200                         isi@fffb4000 {
 201                                 pinctrl-names = "default";
 202                                 pinctrl-0 = <&pinctrl_isi_data_0_7>;
 203                                 status = "okay";
 204                                 port {
 205                                         isi_0: endpoint {
 206                                                 remote-endpoint = <&ov2640_0>;
 207                                                 bus-width = <8>;
 208                                                 vsync-active = <1>;
 209                                                 hsync-active = <1>;
 210                                         };
 211                                 };
 212                         };
 213
 214                         pwm0: pwm@fffb8000 {
 215                                 status = "okay";
 216
 217                                 pinctrl-names = "default";
 218                                 pinctrl-0 = <&pinctrl_pwm_leds>;
 219                         };
 220
 221                         rtc@fffffd20 {
 222                                 atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
 223                                 status = "okay";
 224                         };
 225
 226                         gpbr: syscon@fffffd60 {
 227                                 status = "okay";
 228                         };
 229
 230                         rtc@fffffdb0 {
 231                                 status = "okay";
 232                         };
 233                 };
 234
 235                 fb0: fb@500000 {
 236                         display = <&display0>;
 237                         status = "okay";
 238
 239                         display0: display {
 240                                 bits-per-pixel = <32>;
 241                                 atmel,lcdcon-backlight;
 242                                 atmel,dmacon = <0x1>;
 243                                 atmel,lcdcon2 = <0x80008002>;
 244                                 atmel,guard-time = <9>;
 245                                 atmel,lcd-wiring-mode = "RGB";
 246
 247                                 display-timings {
 248                                         native-mode = <&timing0>;
 249                                         timing0: timing0 {
 250                                                 clock-frequency = <9000000>;
 251                                                 hactive = <480>;
 252                                                 vactive = <272>;
 253                                                 hback-porch = <1>;
 254                                                 hfront-porch = <1>;
 255                                                 vback-porch = <40>;
 256                                                 vfront-porch = <1>;
 257                                                 hsync-len = <45>;
 258                                                 vsync-len = <1>;
 259                                         };
 260                                 };
 261                         };
 262                 };
 263
 264                 ebi: ebi@10000000 {
 265                         status = "okay";
 266
 267                         nand_controller: nand-controller {
 268                                 status = "okay";
 269                                 pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
 270                                 pinctrl-names = "default";
 271
 272                                 nand@3 {
 273                                         reg = <0x3 0x0 0x800000>;
 274                                         rb-gpios = <&pioC 8 GPIO_ACTIVE_HIGH>;
 275                                         cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
 276                                         nand-bus-width = <8>;
 277                                         nand-ecc-mode = "soft";
 278                                         nand-on-flash-bbt;
 279                                         label = "atmel_nand";
 280
 281                                         partitions {
 282                                                 compatible = "fixed-partitions";
 283                                                 #address-cells = <1>;
 284                                                 #size-cells = <1>;
 285
 286                                                 boot@0 {
 287                                                         label = "bootstrap/uboot/kernel";
 288                                                         reg = <0x0 0x400000>;
 289                                                 };
 290
 291                                                 rootfs@400000 {
 292                                                         label = "rootfs";
 293                                                         reg = <0x400000 0x3C00000>;
 294                                                 };
 295
 296                                                 data@4000000 {
 297                                                         label = "data";
 298                                                         reg = <0x4000000 0xC000000>;
 299                                                 };
 300                                         };
 301                                 };
 302                         };
 303                 };
 304
 305                 usb0: ohci@700000 {
 306                         status = "okay";
 307                         num-ports = <2>;
 308                         atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW
 309                                            &pioD 3 GPIO_ACTIVE_LOW>;
 310                 };
 311
 312                 usb1: ehci@800000 {
 313                         status = "okay";
 314                 };
 315         };
 316
 317         leds {
 318                 compatible = "gpio-leds";
 319
 320                 d8 {
 321                         label = "d8";
 322                         gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
 323                         linux,default-trigger = "heartbeat";
 324                 };
 325         };
 326
 327         pwmleds {
 328                 compatible = "pwm-leds";
 329
 330                 d6 {
 331                         label = "d6";
 332                         pwms = <&pwm0 3 5000 PWM_POLARITY_INVERTED>;
 333                         max-brightness = <255>;
 334                         linux,default-trigger = "nand-disk";
 335                 };
 336
 337                 d7 {
 338                         label = "d7";
 339                         pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>;
 340                         max-brightness = <255>;
 341                         linux,default-trigger = "mmc0";
 342                 };
 343         };
 344
 345         gpio_keys {
 346                 compatible = "gpio-keys";
 347
 348                 left_click {
 349                         label = "left_click";
 350                         gpios = <&pioB 6 GPIO_ACTIVE_LOW>;
 351                         linux,code = <272>;
 352                         wakeup-source;
 353                 };
 354
 355                 right_click {
 356                         label = "right_click";
 357                         gpios = <&pioB 7 GPIO_ACTIVE_LOW>;
 358                         linux,code = <273>;
 359                         wakeup-source;
 360                 };
 361
 362                 left {
 363                         label = "Joystick Left";
 364                         gpios = <&pioB 14 GPIO_ACTIVE_LOW>;
 365                         linux,code = <105>;
 366                 };
 367
 368                 right {
 369                         label = "Joystick Right";
 370                         gpios = <&pioB 15 GPIO_ACTIVE_LOW>;
 371                         linux,code = <106>;
 372                 };
 373
 374                 up {
 375                         label = "Joystick Up";
 376                         gpios = <&pioB 16 GPIO_ACTIVE_LOW>;
 377                         linux,code = <103>;
 378                 };
 379
 380                 down {
 381                         label = "Joystick Down";
 382                         gpios = <&pioB 17 GPIO_ACTIVE_LOW>;
 383                         linux,code = <108>;
 384                 };
 385
 386                 enter {
 387                         label = "Joystick Press";
 388                         gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
 389                         linux,code = <28>;
 390                 };
 391         };
 392 };