arch/arm/boot/dts/at91sam9m10g45ek.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board
   4  *
   5  *  Copyright (C) 2011 Atmel,
   6  *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>
   7  */
   8 /dts-v1/;
   9 #include "at91sam9g45.dtsi"
  10 #include <dt-bindings/pwm/pwm.h>
  11
  12 / {
  13         model = "Atmel AT91SAM9M10G45-EK";
  14         compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9";
  15
  16         chosen {
  17                 bootargs = "mem=64M root=/dev/mtdblock1 rw rootfstype=jffs2";
  18                 stdout-path = "serial0:115200n8";
  19         };
  20
  21         memory {
  22                 reg = <0x70000000 0x4000000>;
  23         };
  24
  25         clocks {
  26                 slow_xtal {
  27                       clock-frequency = <32768>;
  28                 };
  29
  30                 main_xtal {
  31                       clock-frequency = <12000000>;
  32                 };
  33         };
  34
  35         ahb {
  36                 apb {
  37                         dbgu: serial@ffffee00 {
  38                                 status = "okay";
  39                         };
  40
  41                         tcb0: timer@fff7c000 {
  42                                 timer@0 {
  43                                         compatible = "atmel,tcb-timer";
  44                                         reg = <0>, <1>;
  45                                 };
  46
  47                                 timer@2 {
  48                                         compatible = "atmel,tcb-timer";
  49                                         reg = <2>;
  50                                 };
  51                         };
  52
  53                         usart1: serial@fff90000 {
  54                                 pinctrl-0 =
  55                                         <&pinctrl_usart1
  56                                          &pinctrl_usart1_rts
  57                                          &pinctrl_usart1_cts>;
  58                                 status = "okay";
  59                         };
  60
  61                         macb0: ethernet@fffbc000 {
  62                                 phy-mode = "rmii";
  63                                 status = "okay";
  64                         };
  65
  66                         i2c0: i2c@fff84000 {
  67                                 status = "okay";
  68                                 ov2640: camera@30 {
  69                                         compatible = "ovti,ov2640";
  70                                         reg = <0x30>;
  71                                         pinctrl-names = "default";
  72                                         pinctrl-0 = <&pinctrl_pck1_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>;
  73                                         resetb-gpios = <&pioD 12 GPIO_ACTIVE_LOW>;
  74                                         pwdn-gpios = <&pioD 13 GPIO_ACTIVE_HIGH>;
  75                                         clocks = <&pck1>;
  76                                         clock-names = "xvclk";
  77                                         assigned-clocks = <&pck1>;
  78                                         assigned-clock-rates = <25000000>;
  79
  80                                         port {
  81                                                 ov2640_0: endpoint {
  82                                                         remote-endpoint = <&isi_0>;
  83                                                         bus-width = <8>;
  84                                                 };
  85                                         };
  86                                 };
  87                         };
  88
  89                         i2c1: i2c@fff88000 {
  90                                 status = "okay";
  91                         };
  92
  93                         watchdog@fffffd40 {
  94                                 status = "okay";
  95                         };
  96
  97                         mmc0: mmc@fff80000 {
  98                                 pinctrl-0 = <
  99                                         &pinctrl_board_mmc0
 100                                         &pinctrl_mmc0_slot0_clk_cmd_dat0
 101                                         &pinctrl_mmc0_slot0_dat1_3>;
 102                                 status = "okay";
 103                                 slot@0 {
 104                                         reg = <0>;
 105                                         bus-width = <4>;
 106                                         cd-gpios = <&pioD 10 GPIO_ACTIVE_HIGH>;
 107                                 };
 108                         };
 109
 110                         mmc1: mmc@fffd0000 {
 111                                 pinctrl-0 = <
 112                                         &pinctrl_board_mmc1
 113                                         &pinctrl_mmc1_slot0_clk_cmd_dat0
 114                                         &pinctrl_mmc1_slot0_dat1_3>;
 115                                 status = "okay";
 116                                 slot@0 {
 117                                         reg = <0>;
 118                                         bus-width = <4>;
 119                                         cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>;
 120                                         wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>;
 121                                 };
 122                         };
 123
 124                         pinctrl@fffff200 {
 125                                 camera_sensor {
 126                                         pinctrl_pck1_as_isi_mck: pck1_as_isi_mck-0 {
 127                                                 atmel,pins =
 128                                                         <AT91_PIOB 31 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 129                                         };
 130
 131                                         pinctrl_sensor_reset: sensor_reset-0 {
 132                                                 atmel,pins =
 133                                                         <AT91_PIOD 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 134                                         };
 135
 136                                         pinctrl_sensor_power: sensor_power-0 {
 137                                                 atmel,pins =
 138                                                         <AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 139                                         };
 140                                 };
 141                                 mmc0 {
 142                                         pinctrl_board_mmc0: mmc0-board {
 143                                                 atmel,pins =
 144                                                         <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD10 gpio CD pin pull up and deglitch */
 145                                         };
 146                                 };
 147
 148                                 mmc1 {
 149                                         pinctrl_board_mmc1: mmc1-board {
 150                                                 atmel,pins =
 151                                                         <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH    /* PD11 gpio CD pin pull up and deglitch */
 152                                                          AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;   /* PD29 gpio WP pin pull up */
 153                                         };
 154                                 };
 155
 156                                 pwm0 {
 157                                         pinctrl_pwm_leds: pwm-led {
 158                                                 atmel,pins =
 159                                                         <AT91_PIOD 0  AT91_PERIPH_B AT91_PINCTRL_PULL_UP        /* PD0 periph B */
 160                                                          AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;      /* PD31 periph B */
 161                                         };
 162                                 };
 163                         };
 164
 165                         spi0: spi@fffa4000{
 166                                 status = "okay";
 167                                 cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
 168                                 mtd_dataflash@0 {
 169                                         compatible = "atmel,at45", "atmel,dataflash";
 170                                         spi-max-frequency = <13000000>;
 171                                         reg = <0>;
 172                                 };
 173                         };
 174
 175                         usb2: gadget@fff78000 {
 176                                 atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>;
 177                                 status = "okay";
 178                         };
 179
 180                         ac97: sound@fffac000 {
 181                                 status = "okay";
 182                         };
 183
 184                         adc0: adc@fffb0000 {
 185                                 pinctrl-names = "default";
 186                                 pinctrl-0 = <
 187                                         &pinctrl_adc0_ad0
 188                                         &pinctrl_adc0_ad1
 189                                         &pinctrl_adc0_ad2
 190                                         &pinctrl_adc0_ad3
 191                                         &pinctrl_adc0_ad4
 192                                         &pinctrl_adc0_ad5
 193                                         &pinctrl_adc0_ad6
 194                                         &pinctrl_adc0_ad7>;
 195                                 atmel,adc-ts-wires = <4>;
 196                                 status = "okay";
 197                         };
 198
 199                         isi@fffb4000 {
 200                                 pinctrl-names = "default";
 201                                 pinctrl-0 = <&pinctrl_isi_data_0_7>;
 202                                 status = "okay";
 203                                 port {
 204                                         isi_0: endpoint {
 205                                                 remote-endpoint = <&ov2640_0>;
 206                                                 bus-width = <8>;
 207                                                 vsync-active = <1>;
 208                                                 hsync-active = <1>;
 209                                         };
 210                                 };
 211                         };
 212
 213                         pwm0: pwm@fffb8000 {
 214                                 status = "okay";
 215
 216                                 pinctrl-names = "default";
 217                                 pinctrl-0 = <&pinctrl_pwm_leds>;
 218                         };
 219
 220                         rtc@fffffd20 {
 221                                 atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
 222                                 status = "okay";
 223                         };
 224
 225                         gpbr: syscon@fffffd60 {
 226                                 status = "okay";
 227                         };
 228
 229                         rtc@fffffdb0 {
 230                                 status = "okay";
 231                         };
 232                 };
 233
 234                 fb0: fb@500000 {
 235                         display = <&display0>;
 236                         status = "okay";
 237
 238                         display0: display {
 239                                 bits-per-pixel = <32>;
 240                                 atmel,lcdcon-backlight;
 241                                 atmel,dmacon = <0x1>;
 242                                 atmel,lcdcon2 = <0x80008002>;
 243                                 atmel,guard-time = <9>;
 244                                 atmel,lcd-wiring-mode = "RGB";
 245
 246                                 display-timings {
 247                                         native-mode = <&timing0>;
 248                                         timing0: timing0 {
 249                                                 clock-frequency = <9000000>;
 250                                                 hactive = <480>;
 251                                                 vactive = <272>;
 252                                                 hback-porch = <1>;
 253                                                 hfront-porch = <1>;
 254                                                 vback-porch = <40>;
 255                                                 vfront-porch = <1>;
 256                                                 hsync-len = <45>;
 257                                                 vsync-len = <1>;
 258                                         };
 259                                 };
 260                         };
 261                 };
 262
 263                 ebi: ebi@10000000 {
 264                         status = "okay";
 265
 266                         nand_controller: nand-controller {
 267                                 status = "okay";
 268                                 pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
 269                                 pinctrl-names = "default";
 270
 271                                 nand@3 {
 272                                         reg = <0x3 0x0 0x800000>;
 273                                         rb-gpios = <&pioC 8 GPIO_ACTIVE_HIGH>;
 274                                         cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
 275                                         nand-bus-width = <8>;
 276                                         nand-ecc-mode = "soft";
 277                                         nand-on-flash-bbt;
 278                                         label = "atmel_nand";
 279
 280                                         partitions {
 281                                                 compatible = "fixed-partitions";
 282                                                 #address-cells = <1>;
 283                                                 #size-cells = <1>;
 284
 285                                                 boot@0 {
 286                                                         label = "bootstrap/uboot/kernel";
 287                                                         reg = <0x0 0x400000>;
 288                                                 };
 289
 290                                                 rootfs@400000 {
 291                                                         label = "rootfs";
 292                                                         reg = <0x400000 0x3C00000>;
 293                                                 };
 294
 295                                                 data@4000000 {
 296                                                         label = "data";
 297                                                         reg = <0x4000000 0xC000000>;
 298                                                 };
 299                                         };
 300                                 };
 301                         };
 302                 };
 303
 304                 usb0: ohci@700000 {
 305                         status = "okay";
 306                         num-ports = <2>;
 307                         atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW
 308                                            &pioD 3 GPIO_ACTIVE_LOW>;
 309                 };
 310
 311                 usb1: ehci@800000 {
 312                         status = "okay";
 313                 };
 314         };
 315
 316         leds {
 317                 compatible = "gpio-leds";
 318
 319                 d8 {
 320                         label = "d8";
 321                         gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
 322                         linux,default-trigger = "heartbeat";
 323                 };
 324         };
 325
 326         pwmleds {
 327                 compatible = "pwm-leds";
 328
 329                 d6 {
 330                         label = "d6";
 331                         pwms = <&pwm0 3 5000 PWM_POLARITY_INVERTED>;
 332                         max-brightness = <255>;
 333                         linux,default-trigger = "nand-disk";
 334                 };
 335
 336                 d7 {
 337                         label = "d7";
 338                         pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>;
 339                         max-brightness = <255>;
 340                         linux,default-trigger = "mmc0";
 341                 };
 342         };
 343
 344         gpio_keys {
 345                 compatible = "gpio-keys";
 346
 347                 left_click {
 348                         label = "left_click";
 349                         gpios = <&pioB 6 GPIO_ACTIVE_LOW>;
 350                         linux,code = <272>;
 351                         wakeup-source;
 352                 };
 353
 354                 right_click {
 355                         label = "right_click";
 356                         gpios = <&pioB 7 GPIO_ACTIVE_LOW>;
 357                         linux,code = <273>;
 358                         wakeup-source;
 359                 };
 360
 361                 left {
 362                         label = "Joystick Left";
 363                         gpios = <&pioB 14 GPIO_ACTIVE_LOW>;
 364                         linux,code = <105>;
 365                 };
 366
 367                 right {
 368                         label = "Joystick Right";
 369                         gpios = <&pioB 15 GPIO_ACTIVE_LOW>;
 370                         linux,code = <106>;
 371                 };
 372
 373                 up {
 374                         label = "Joystick Up";
 375                         gpios = <&pioB 16 GPIO_ACTIVE_LOW>;
 376                         linux,code = <103>;
 377                 };
 378
 379                 down {
 380                         label = "Joystick Down";
 381                         gpios = <&pioB 17 GPIO_ACTIVE_LOW>;
 382                         linux,code = <108>;
 383                 };
 384
 385                 enter {
 386                         label = "Joystick Press";
 387                         gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
 388                         linux,code = <28>;
 389                 };
 390         };
 391 };