src/arm/microchip/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@70000000 {
  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 = <&pmc PMC_TYPE_SYSTEM 9>;
  76                                         clock-names = "xvclk";
  77                                         assigned-clocks = <&pmc PMC_TYPE_SYSTEM 9>;
  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                                 pinctrl-names = "default";
 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                                 pinctrl-names = "default";
 117                                 status = "okay";
 118                                 slot@0 {
 119                                         reg = <0>;
 120                                         bus-width = <4>;
 121                                         cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>;
 122                                         wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>;
 123                                 };
 124                         };
 125
 126                         pinctrl@fffff200 {
 127                                 camera_sensor {
 128                                         pinctrl_pck1_as_isi_mck: pck1_as_isi_mck-0 {
 129                                                 atmel,pins =
 130                                                         <AT91_PIOB 31 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 131                                         };
 132
 133                                         pinctrl_sensor_reset: sensor_reset-0 {
 134                                                 atmel,pins =
 135                                                         <AT91_PIOD 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 136                                         };
 137
 138                                         pinctrl_sensor_power: sensor_power-0 {
 139                                                 atmel,pins =
 140                                                         <AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 141                                         };
 142                                 };
 143                                 mmc0 {
 144                                         pinctrl_board_mmc0: mmc0-board {
 145                                                 atmel,pins =
 146                                                         <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD10 gpio CD pin pull up and deglitch */
 147                                         };
 148                                 };
 149
 150                                 mmc1 {
 151                                         pinctrl_board_mmc1: mmc1-board {
 152                                                 atmel,pins =
 153                                                         <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH    /* PD11 gpio CD pin pull up and deglitch */
 154                                                          AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;   /* PD29 gpio WP pin pull up */
 155                                         };
 156                                 };
 157
 158                                 pwm0 {
 159                                         pinctrl_pwm_leds: pwm-led {
 160                                                 atmel,pins =
 161                                                         <AT91_PIOD 0  AT91_PERIPH_B AT91_PINCTRL_PULL_UP        /* PD0 periph B */
 162                                                          AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;      /* PD31 periph B */
 163                                         };
 164                                 };
 165                         };
 166
 167                         spi0: spi@fffa4000 {
 168                                 status = "okay";
 169                                 cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
 170                                 flash@0 {
 171                                         compatible = "atmel,at45", "atmel,dataflash";
 172                                         spi-max-frequency = <13000000>;
 173                                         reg = <0>;
 174                                 };
 175                         };
 176
 177                         usb2: gadget@fff78000 {
 178                                 atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>;
 179                                 status = "okay";
 180                         };
 181
 182                         ac97: sound@fffac000 {
 183                                 status = "okay";
 184                         };
 185
 186                         adc0: adc@fffb0000 {
 187                                 pinctrl-names = "default";
 188                                 pinctrl-0 = <
 189                                         &pinctrl_adc0_ad0
 190                                         &pinctrl_adc0_ad1
 191                                         &pinctrl_adc0_ad2
 192                                         &pinctrl_adc0_ad3
 193                                         &pinctrl_adc0_ad4
 194                                         &pinctrl_adc0_ad5
 195                                         &pinctrl_adc0_ad6
 196                                         &pinctrl_adc0_ad7>;
 197                                 atmel,adc-ts-wires = <4>;
 198                                 status = "okay";
 199                         };
 200
 201                         isi@fffb4000 {
 202                                 pinctrl-names = "default";
 203                                 pinctrl-0 = <&pinctrl_isi_data_0_7>;
 204                                 status = "okay";
 205                                 port {
 206                                         isi_0: endpoint {
 207                                                 remote-endpoint = <&ov2640_0>;
 208                                                 bus-width = <8>;
 209                                                 vsync-active = <1>;
 210                                                 hsync-active = <1>;
 211                                         };
 212                                 };
 213                         };
 214
 215                         pwm0: pwm@fffb8000 {
 216                                 status = "okay";
 217
 218                                 pinctrl-names = "default";
 219                                 pinctrl-0 = <&pinctrl_pwm_leds>;
 220                         };
 221
 222                         rtc@fffffd20 {
 223                                 atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
 224                                 status = "okay";
 225                         };
 226
 227                         gpbr: syscon@fffffd60 {
 228                                 status = "okay";
 229                         };
 230
 231                         rtc@fffffdb0 {
 232                                 status = "okay";
 233                         };
 234                 };
 235
 236                 fb0: fb@500000 {
 237                         display = <&display0>;
 238                         status = "okay";
 239
 240                         display0: panel {
 241                                 bits-per-pixel = <32>;
 242                                 atmel,lcdcon-backlight;
 243                                 atmel,dmacon = <0x1>;
 244                                 atmel,lcdcon2 = <0x80008002>;
 245                                 atmel,guard-time = <9>;
 246                                 atmel,lcd-wiring-mode = "RGB";
 247
 248                                 display-timings {
 249                                         native-mode = <&timing0>;
 250                                         timing0: timing0 {
 251                                                 clock-frequency = <9000000>;
 252                                                 hactive = <480>;
 253                                                 vactive = <272>;
 254                                                 hback-porch = <1>;
 255                                                 hfront-porch = <1>;
 256                                                 vback-porch = <40>;
 257                                                 vfront-porch = <1>;
 258                                                 hsync-len = <45>;
 259                                                 vsync-len = <1>;
 260                                         };
 261                                 };
 262                         };
 263                 };
 264
 265                 ebi: ebi@10000000 {
 266                         status = "okay";
 267
 268                         nand_controller: nand-controller {
 269                                 status = "okay";
 270                                 pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
 271                                 pinctrl-names = "default";
 272
 273                                 nand@3 {
 274                                         reg = <0x3 0x0 0x800000>;
 275                                         rb-gpios = <&pioC 8 GPIO_ACTIVE_HIGH>;
 276                                         cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
 277                                         nand-bus-width = <8>;
 278                                         nand-ecc-mode = "soft";
 279                                         nand-on-flash-bbt;
 280                                         label = "atmel_nand";
 281
 282                                         partitions {
 283                                                 compatible = "fixed-partitions";
 284                                                 #address-cells = <1>;
 285                                                 #size-cells = <1>;
 286
 287                                                 boot@0 {
 288                                                         label = "bootstrap/uboot/kernel";
 289                                                         reg = <0x0 0x400000>;
 290                                                 };
 291
 292                                                 rootfs@400000 {
 293                                                         label = "rootfs";
 294                                                         reg = <0x400000 0x3C00000>;
 295                                                 };
 296
 297                                                 data@4000000 {
 298                                                         label = "data";
 299                                                         reg = <0x4000000 0xC000000>;
 300                                                 };
 301                                         };
 302                                 };
 303                         };
 304                 };
 305
 306                 usb0: ohci@700000 {
 307                         status = "okay";
 308                         num-ports = <2>;
 309                         atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW
 310                                            &pioD 3 GPIO_ACTIVE_LOW>;
 311                 };
 312
 313                 usb1: ehci@800000 {
 314                         status = "okay";
 315                 };
 316         };
 317
 318         led-controller-1 {
 319                 compatible = "gpio-leds";
 320
 321                 led-1 {
 322                         label = "d8";
 323                         gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
 324                         linux,default-trigger = "heartbeat";
 325                 };
 326         };
 327
 328         led-controller-2 {
 329                 compatible = "pwm-leds";
 330
 331                 led-2 {
 332                         label = "d6";
 333                         pwms = <&pwm0 3 5000 PWM_POLARITY_INVERTED>;
 334                         max-brightness = <255>;
 335                         linux,default-trigger = "nand-disk";
 336                 };
 337
 338                 led-3 {
 339                         label = "d7";
 340                         pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>;
 341                         max-brightness = <255>;
 342                         linux,default-trigger = "mmc0";
 343                 };
 344         };
 345
 346         gpio-keys {
 347                 compatible = "gpio-keys";
 348
 349                 button-left-click {
 350                         label = "left_click";
 351                         gpios = <&pioB 6 GPIO_ACTIVE_LOW>;
 352                         linux,code = <272>;
 353                         wakeup-source;
 354                 };
 355
 356                 button-right-click {
 357                         label = "right_click";
 358                         gpios = <&pioB 7 GPIO_ACTIVE_LOW>;
 359                         linux,code = <273>;
 360                         wakeup-source;
 361                 };
 362
 363                 button-left {
 364                         label = "Joystick Left";
 365                         gpios = <&pioB 14 GPIO_ACTIVE_LOW>;
 366                         linux,code = <105>;
 367                 };
 368
 369                 button-right {
 370                         label = "Joystick Right";
 371                         gpios = <&pioB 15 GPIO_ACTIVE_LOW>;
 372                         linux,code = <106>;
 373                 };
 374
 375                 button-up {
 376                         label = "Joystick Up";
 377                         gpios = <&pioB 16 GPIO_ACTIVE_LOW>;
 378                         linux,code = <103>;
 379                 };
 380
 381                 button-down {
 382                         label = "Joystick Down";
 383                         gpios = <&pioB 17 GPIO_ACTIVE_LOW>;
 384                         linux,code = <108>;
 385                 };
 386
 387                 button-enter {
 388                         label = "Joystick Press";
 389                         gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
 390                         linux,code = <28>;
 391                 };
 392         };
 393 };