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