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