arch/arm/boot/dts/at91-sama5d3_xplained.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board
   4  *
   5  *  Copyright (C) 2014 Atmel,
   6  *                2014 Nicolas Ferre <nicolas.ferre@atmel.com>
   7  */
   8 /dts-v1/;
   9 #include "sama5d36.dtsi"
  10 #include <dt-bindings/input/input.h>
  11
  12 / {
  13         model = "SAMA5D3 Xplained";
  14         compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5";
  15
  16         chosen {
  17                 stdout-path = "serial0:115200n8";
  18         };
  19
  20         memory@20000000 {
  21                 reg = <0x20000000 0x10000000>;
  22         };
  23
  24         clocks {
  25                 slow_xtal {
  26                         clock-frequency = <32768>;
  27                 };
  28
  29                 main_xtal {
  30                         clock-frequency = <12000000>;
  31                 };
  32         };
  33
  34         ahb {
  35                 apb {
  36                         mmc0: mmc@f0000000 {
  37                                 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
  38                                 vmmc-supply = <&vcc_mmc0_reg>;
  39                                 vqmmc-supply = <&vcc_3v3_reg>;
  40                                 status = "okay";
  41                                 slot@0 {
  42                                         reg = <0>;
  43                                         bus-width = <8>;
  44                                         cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
  45                                 };
  46                         };
  47
  48                         mmc1: mmc@f8000000 {
  49                                 vmmc-supply = <&vcc_3v3_reg>;
  50                                 vqmmc-supply = <&vcc_3v3_reg>;
  51                                 status = "disabled";
  52                                 slot@0 {
  53                                         reg = <0>;
  54                                         bus-width = <4>;
  55                                         cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>;
  56                                 };
  57                         };
  58
  59                         spi0: spi@f0004000 {
  60                                 pinctrl-names = "default";
  61                                 pinctrl-0 = <&pinctrl_spi0_cs>;
  62                                 cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
  63                                 status = "okay";
  64                         };
  65
  66                         can0: can@f000c000 {
  67                                 status = "okay";
  68                         };
  69
  70                         tcb0: timer@f0010000 {
  71                                 timer0: timer@0 {
  72                                         compatible = "atmel,tcb-timer";
  73                                         reg = <0>;
  74                                 };
  75
  76                                 timer1: timer@1 {
  77                                         compatible = "atmel,tcb-timer";
  78                                         reg = <1>;
  79                                 };
  80                         };
  81
  82                         i2c0: i2c@f0014000 {
  83                                 pinctrl-0 = <&pinctrl_i2c0_pu>;
  84                                 status = "okay";
  85                         };
  86
  87                         i2c1: i2c@f0018000 {
  88                                 status = "okay";
  89
  90                                 pmic: act8865@5b {
  91                                         compatible = "active-semi,act8865";
  92                                         reg = <0x5b>;
  93                                         status = "disabled";
  94
  95                                         regulators {
  96                                                 vcc_1v8_reg: DCDC_REG1 {
  97                                                         regulator-name = "VCC_1V8";
  98                                                         regulator-min-microvolt = <1800000>;
  99                                                         regulator-max-microvolt = <1800000>;
 100                                                         regulator-always-on;
 101                                                 };
 102
 103                                                 vcc_1v2_reg: DCDC_REG2 {
 104                                                         regulator-name = "VCC_1V2";
 105                                                         regulator-min-microvolt = <1200000>;
 106                                                         regulator-max-microvolt = <1200000>;
 107                                                         regulator-always-on;
 108                                                 };
 109
 110                                                 vcc_3v3_reg: DCDC_REG3 {
 111                                                         regulator-name = "VCC_3V3";
 112                                                         regulator-min-microvolt = <3300000>;
 113                                                         regulator-max-microvolt = <3300000>;
 114                                                         regulator-always-on;
 115                                                 };
 116
 117                                                 vddfuse_reg: LDO_REG1 {
 118                                                         regulator-name = "FUSE_2V5";
 119                                                         regulator-min-microvolt = <2500000>;
 120                                                         regulator-max-microvolt = <2500000>;
 121                                                 };
 122
 123                                                 vddana_reg: LDO_REG2 {
 124                                                         regulator-name = "VDDANA";
 125                                                         regulator-min-microvolt = <3300000>;
 126                                                         regulator-max-microvolt = <3300000>;
 127                                                         regulator-always-on;
 128                                                 };
 129                                         };
 130                                 };
 131                         };
 132
 133                         macb0: ethernet@f0028000 {
 134                                 phy-mode = "rgmii-rxid";
 135                                 #address-cells = <1>;
 136                                 #size-cells = <0>;
 137                                 status = "okay";
 138
 139                                 ethernet-phy@7 {
 140                                         reg = <0x7>;
 141                                 };
 142                         };
 143
 144                         pwm0: pwm@f002c000 {
 145                                 pinctrl-names = "default";
 146                                 pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>;
 147                                 status = "okay";
 148                         };
 149
 150                         usart0: serial@f001c000 {
 151                                 status = "okay";
 152                         };
 153
 154                         usart1: serial@f0020000 {
 155                                 pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
 156                                 status = "okay";
 157                         };
 158
 159                         uart0: serial@f0024000 {
 160                                 status = "okay";
 161                         };
 162
 163                         mmc1: mmc@f8000000 {
 164                                 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
 165                                 status = "okay";
 166                                 slot@0 {
 167                                         reg = <0>;
 168                                         bus-width = <4>;
 169                                         cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
 170                                 };
 171                         };
 172
 173                         spi1: spi@f8008000 {
 174                                 pinctrl-names = "default";
 175                                 pinctrl-0 = <&pinctrl_spi1_cs>;
 176                                 cs-gpios = <&pioC 25 0>;
 177                                 status = "okay";
 178                         };
 179
 180                         adc0: adc@f8018000 {
 181                                 atmel,adc-vref = <3300>;
 182                                 atmel,adc-channels-used = <0xfe>;
 183                                 pinctrl-0 = <
 184                                         &pinctrl_adc0_adtrg
 185                                         &pinctrl_adc0_ad1
 186                                         &pinctrl_adc0_ad2
 187                                         &pinctrl_adc0_ad3
 188                                         &pinctrl_adc0_ad4
 189                                         &pinctrl_adc0_ad5
 190                                         &pinctrl_adc0_ad6
 191                                         &pinctrl_adc0_ad7
 192                                         >;
 193                                 status = "okay";
 194                         };
 195
 196                         i2c2: i2c@f801c000 {
 197                                 dmas = <0>, <0>;        /* Do not use DMA for i2c2 */
 198                                 pinctrl-0 = <&pinctrl_i2c2_pu>;
 199                                 status = "okay";
 200                         };
 201
 202                         macb1: ethernet@f802c000 {
 203                                 phy-mode = "rmii";
 204                                 #address-cells = <1>;
 205                                 #size-cells = <0>;
 206                                 status = "okay";
 207
 208                                 ethernet-phy@1 {
 209                                         reg = <0x1>;
 210                                 };
 211                         };
 212
 213                         dbgu: serial@ffffee00 {
 214                                 status = "okay";
 215                         };
 216
 217                         pinctrl@fffff200 {
 218                                 board {
 219                                         pinctrl_i2c0_pu: i2c0_pu {
 220                                                 atmel,pins =
 221                                                         <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 222                                                         <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 223                                         };
 224
 225                                         pinctrl_i2c2_pu: i2c2_pu {
 226                                                 atmel,pins =
 227                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 228                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 229                                         };
 230
 231                                         pinctrl_key_gpio: key_gpio_0 {
 232                                                 atmel,pins =
 233                                                         <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 234                                         };
 235
 236                                         pinctrl_mmc0_cd: mmc0_cd {
 237                                                 atmel,pins =
 238                                                         <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 239                                         };
 240
 241                                         pinctrl_mmc1_cd: mmc1_cd {
 242                                                 atmel,pins =
 243                                                         <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 244                                         };
 245
 246                                         pinctrl_usba_vbus: usba_vbus {
 247                                                 atmel,pins =
 248                                                         <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;   /* PE9, conflicts with A9 */
 249                                         };
 250                                         pinctrl_usb_default: usb_default {
 251                                                 atmel,pins =
 252                                                         <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
 253                                                          AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 254                                         };
 255
 256                                         pinctrl_gpio_leds: gpio_leds_default {
 257                                                 atmel,pins =
 258                                                         <AT91_PIOE 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
 259                                                          AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 260                                         };
 261
 262                                         pinctrl_spi0_cs: spi0_cs_default {
 263                                                 atmel,pins =
 264                                                         <AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
 265                                                          AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 266                                         };
 267
 268                                         pinctrl_spi1_cs: spi1_cs_default {
 269                                                 atmel,pins = <AT91_PIOC 25 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 270                                         };
 271
 272                                         pinctrl_vcc_mmc0_reg_gpio: vcc_mmc0_reg_gpio_default {
 273                                                 atmel,pins = <AT91_PIOE 2 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 274                                         };
 275                                 };
 276                         };
 277                 };
 278
 279                 usb0: gadget@500000 {
 280                         atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>;   /* PE9, conflicts with A9 */
 281                         pinctrl-names = "default";
 282                         pinctrl-0 = <&pinctrl_usba_vbus>;
 283                         status = "okay";
 284                 };
 285
 286                 usb1: ohci@600000 {
 287                         num-ports = <3>;
 288                         atmel,vbus-gpio = <0
 289                                            &pioE 3 GPIO_ACTIVE_LOW
 290                                            &pioE 4 GPIO_ACTIVE_LOW
 291                                           >;
 292                         pinctrl-names = "default";
 293                         pinctrl-0 = <&pinctrl_usb_default>;
 294                         status = "okay";
 295                 };
 296
 297                 usb2: ehci@700000 {
 298                         status = "okay";
 299                 };
 300
 301                 ebi: ebi@10000000 {
 302                         pinctrl-0 = <&pinctrl_ebi_nand_addr>;
 303                         pinctrl-names = "default";
 304                         status = "okay";
 305
 306                         nand_controller: nand-controller {
 307                                 status = "okay";
 308
 309                                 nand@3 {
 310                                         reg = <0x3 0x0 0x2>;
 311                                         atmel,rb = <0>;
 312                                         nand-bus-width = <8>;
 313                                         nand-ecc-mode = "hw";
 314                                         nand-ecc-strength = <4>;
 315                                         nand-ecc-step-size = <512>;
 316                                         nand-on-flash-bbt;
 317                                         label = "atmel_nand";
 318
 319                                         partitions {
 320                                                 compatible = "fixed-partitions";
 321                                                 #address-cells = <1>;
 322                                                 #size-cells = <1>;
 323
 324                                                 at91bootstrap@0 {
 325                                                         label = "at91bootstrap";
 326                                                         reg = <0x0 0x40000>;
 327                                                 };
 328
 329                                                 bootloader@40000 {
 330                                                         label = "bootloader";
 331                                                         reg = <0x40000 0xc0000>;
 332                                                 };
 333
 334                                                 bootloaderenvred@100000 {
 335                                                         label = "bootloader env redundant";
 336                                                         reg = <0x100000 0x40000>;
 337                                                 };
 338
 339                                                 bootloaderenv@140000 {
 340                                                         label = "bootloader env";
 341                                                         reg = <0x140000 0x40000>;
 342                                                 };
 343
 344                                                 dtb@180000 {
 345                                                         label = "device tree";
 346                                                         reg = <0x180000 0x80000>;
 347                                                 };
 348
 349                                                 kernel@200000 {
 350                                                         label = "kernel";
 351                                                         reg = <0x200000 0x600000>;
 352                                                 };
 353
 354                                                 rootfs@800000 {
 355                                                         label = "rootfs";
 356                                                         reg = <0x800000 0x0f800000>;
 357                                                 };
 358                                         };
 359                                 };
 360                         };
 361                 };
 362         };
 363
 364         vcc_mmc0_reg: fixedregulator_mmc0 {
 365                 compatible = "regulator-fixed";
 366                 pinctrl-names = "default";
 367                 pinctrl-0 = <&pinctrl_vcc_mmc0_reg_gpio>;
 368                 gpio = <&pioE 2 GPIO_ACTIVE_LOW>;
 369                 regulator-name = "mmc0-card-supply";
 370                 regulator-min-microvolt = <3300000>;
 371                 regulator-max-microvolt = <3300000>;
 372                 regulator-always-on;
 373         };
 374
 375         gpio_keys {
 376                 compatible = "gpio-keys";
 377
 378                 pinctrl-names = "default";
 379                 pinctrl-0 = <&pinctrl_key_gpio>;
 380
 381                 bp3 {
 382                         label = "PB_USER";
 383                         gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
 384                         linux,code = <KEY_PROG1>;
 385                         wakeup-source;
 386                 };
 387         };
 388
 389         leds {
 390                 compatible = "gpio-leds";
 391                 pinctrl-names = "default";
 392                 pinctrl-0 = <&pinctrl_gpio_leds>;
 393                 status = "okay";
 394
 395                 d2 {
 396                         label = "d2";
 397                         gpios = <&pioE 23 GPIO_ACTIVE_LOW>;     /* PE23, conflicts with A23, CTS2 */
 398                         linux,default-trigger = "heartbeat";
 399                 };
 400
 401                 d3 {
 402                         label = "d3"; /* Conflict with EBI CS0, USART2 CTS. */
 403                         gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;
 404                 };
 405         };
 406 };