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
  11 / {
  12         model = "SAMA5D3 Xplained";
  13         compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5";
  14
  15         chosen {
  16                 stdout-path = "serial0:115200n8";
  17         };
  18
  19         memory {
  20                 reg = <0x20000000 0x10000000>;
  21         };
  22
  23         clocks {
  24                 slow_xtal {
  25                         clock-frequency = <32768>;
  26                 };
  27
  28                 main_xtal {
  29                         clock-frequency = <12000000>;
  30                 };
  31         };
  32
  33         ahb {
  34                 apb {
  35                         mmc0: mmc@f0000000 {
  36                                 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
  37                                 vmmc-supply = <&vcc_mmc0_reg>;
  38                                 vqmmc-supply = <&vcc_3v3_reg>;
  39                                 status = "okay";
  40                                 slot@0 {
  41                                         reg = <0>;
  42                                         bus-width = <8>;
  43                                         cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
  44                                 };
  45                         };
  46
  47                         mmc1: mmc@f8000000 {
  48                                 vmmc-supply = <&vcc_3v3_reg>;
  49                                 vqmmc-supply = <&vcc_3v3_reg>;
  50                                 status = "disabled";
  51                                 slot@0 {
  52                                         reg = <0>;
  53                                         bus-width = <4>;
  54                                         cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>;
  55                                 };
  56                         };
  57
  58                         spi0: spi@f0004000 {
  59                                 cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
  60                                 status = "okay";
  61                         };
  62
  63                         can0: can@f000c000 {
  64                                 status = "okay";
  65                         };
  66
  67                         tcb0: timer@f0010000 {
  68                                 timer0: timer@0 {
  69                                         compatible = "atmel,tcb-timer";
  70                                         reg = <0>;
  71                                 };
  72
  73                                 timer1: timer@1 {
  74                                         compatible = "atmel,tcb-timer";
  75                                         reg = <1>;
  76                                 };
  77                         };
  78
  79                         i2c0: i2c@f0014000 {
  80                                 pinctrl-0 = <&pinctrl_i2c0_pu>;
  81                                 status = "okay";
  82                         };
  83
  84                         i2c1: i2c@f0018000 {
  85                                 status = "okay";
  86
  87                                 pmic: act8865@5b {
  88                                         compatible = "active-semi,act8865";
  89                                         reg = <0x5b>;
  90                                         status = "disabled";
  91
  92                                         regulators {
  93                                                 vcc_1v8_reg: DCDC_REG1 {
  94                                                         regulator-name = "VCC_1V8";
  95                                                         regulator-min-microvolt = <1800000>;
  96                                                         regulator-max-microvolt = <1800000>;
  97                                                         regulator-always-on;
  98                                                 };
  99
 100                                                 vcc_1v2_reg: DCDC_REG2 {
 101                                                         regulator-name = "VCC_1V2";
 102                                                         regulator-min-microvolt = <1200000>;
 103                                                         regulator-max-microvolt = <1200000>;
 104                                                         regulator-always-on;
 105                                                 };
 106
 107                                                 vcc_3v3_reg: DCDC_REG3 {
 108                                                         regulator-name = "VCC_3V3";
 109                                                         regulator-min-microvolt = <3300000>;
 110                                                         regulator-max-microvolt = <3300000>;
 111                                                         regulator-always-on;
 112                                                 };
 113
 114                                                 vddfuse_reg: LDO_REG1 {
 115                                                         regulator-name = "FUSE_2V5";
 116                                                         regulator-min-microvolt = <2500000>;
 117                                                         regulator-max-microvolt = <2500000>;
 118                                                 };
 119
 120                                                 vddana_reg: LDO_REG2 {
 121                                                         regulator-name = "VDDANA";
 122                                                         regulator-min-microvolt = <3300000>;
 123                                                         regulator-max-microvolt = <3300000>;
 124                                                         regulator-always-on;
 125                                                 };
 126                                         };
 127                                 };
 128                         };
 129
 130                         macb0: ethernet@f0028000 {
 131                                 phy-mode = "rgmii";
 132                                 #address-cells = <1>;
 133                                 #size-cells = <0>;
 134                                 status = "okay";
 135
 136                                 ethernet-phy@7 {
 137                                         reg = <0x7>;
 138                                 };
 139                         };
 140
 141                         pwm0: pwm@f002c000 {
 142                                 pinctrl-names = "default";
 143                                 pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>;
 144                                 status = "okay";
 145                         };
 146
 147                         usart0: serial@f001c000 {
 148                                 status = "okay";
 149                         };
 150
 151                         usart1: serial@f0020000 {
 152                                 pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
 153                                 status = "okay";
 154                         };
 155
 156                         uart0: serial@f0024000 {
 157                                 status = "okay";
 158                         };
 159
 160                         mmc1: mmc@f8000000 {
 161                                 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
 162                                 status = "okay";
 163                                 slot@0 {
 164                                         reg = <0>;
 165                                         bus-width = <4>;
 166                                         cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
 167                                 };
 168                         };
 169
 170                         spi1: spi@f8008000 {
 171                                 cs-gpios = <&pioC 25 0>;
 172                                 status = "okay";
 173                         };
 174
 175                         adc0: adc@f8018000 {
 176                                 atmel,adc-vref = <3300>;
 177                                 atmel,adc-channels-used = <0xfe>;
 178                                 pinctrl-0 = <
 179                                         &pinctrl_adc0_adtrg
 180                                         &pinctrl_adc0_ad1
 181                                         &pinctrl_adc0_ad2
 182                                         &pinctrl_adc0_ad3
 183                                         &pinctrl_adc0_ad4
 184                                         &pinctrl_adc0_ad5
 185                                         &pinctrl_adc0_ad6
 186                                         &pinctrl_adc0_ad7
 187                                         >;
 188                                 status = "okay";
 189                         };
 190
 191                         i2c2: i2c@f801c000 {
 192                                 dmas = <0>, <0>;        /* Do not use DMA for i2c2 */
 193                                 pinctrl-0 = <&pinctrl_i2c2_pu>;
 194                                 status = "okay";
 195                         };
 196
 197                         macb1: ethernet@f802c000 {
 198                                 phy-mode = "rmii";
 199                                 #address-cells = <1>;
 200                                 #size-cells = <0>;
 201                                 status = "okay";
 202
 203                                 ethernet-phy@1 {
 204                                         reg = <0x1>;
 205                                 };
 206                         };
 207
 208                         dbgu: serial@ffffee00 {
 209                                 status = "okay";
 210                         };
 211
 212                         pinctrl@fffff200 {
 213                                 board {
 214                                         pinctrl_i2c0_pu: i2c0_pu {
 215                                                 atmel,pins =
 216                                                         <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 217                                                         <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 218                                         };
 219
 220                                         pinctrl_i2c2_pu: i2c2_pu {
 221                                                 atmel,pins =
 222                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 223                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 224                                         };
 225
 226                                         pinctrl_key_gpio: key_gpio_0 {
 227                                                 atmel,pins =
 228                                                         <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 229                                         };
 230
 231                                         pinctrl_mmc0_cd: mmc0_cd {
 232                                                 atmel,pins =
 233                                                         <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 234                                         };
 235
 236                                         pinctrl_mmc1_cd: mmc1_cd {
 237                                                 atmel,pins =
 238                                                         <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 239                                         };
 240
 241                                         pinctrl_usba_vbus: usba_vbus {
 242                                                 atmel,pins =
 243                                                         <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;   /* PE9, conflicts with A9 */
 244                                         };
 245                                 };
 246                         };
 247                 };
 248
 249                 usb0: gadget@500000 {
 250                         atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>;   /* PE9, conflicts with A9 */
 251                         pinctrl-names = "default";
 252                         pinctrl-0 = <&pinctrl_usba_vbus>;
 253                         status = "okay";
 254                 };
 255
 256                 usb1: ohci@600000 {
 257                         num-ports = <3>;
 258                         atmel,vbus-gpio = <0
 259                                            &pioE 3 GPIO_ACTIVE_LOW
 260                                            &pioE 4 GPIO_ACTIVE_LOW
 261                                           >;
 262                         status = "okay";
 263                 };
 264
 265                 usb2: ehci@700000 {
 266                         status = "okay";
 267                 };
 268
 269                 ebi: ebi@10000000 {
 270                         pinctrl-0 = <&pinctrl_ebi_nand_addr>;
 271                         pinctrl-names = "default";
 272                         status = "okay";
 273
 274                         nand_controller: nand-controller {
 275                                 status = "okay";
 276
 277                                 nand@3 {
 278                                         reg = <0x3 0x0 0x2>;
 279                                         atmel,rb = <0>;
 280                                         nand-bus-width = <8>;
 281                                         nand-ecc-mode = "hw";
 282                                         nand-ecc-strength = <4>;
 283                                         nand-ecc-step-size = <512>;
 284                                         nand-on-flash-bbt;
 285                                         label = "atmel_nand";
 286
 287                                         partitions {
 288                                                 compatible = "fixed-partitions";
 289                                                 #address-cells = <1>;
 290                                                 #size-cells = <1>;
 291
 292                                                 at91bootstrap@0 {
 293                                                         label = "at91bootstrap";
 294                                                         reg = <0x0 0x40000>;
 295                                                 };
 296
 297                                                 bootloader@40000 {
 298                                                         label = "bootloader";
 299                                                         reg = <0x40000 0xc0000>;
 300                                                 };
 301
 302                                                 bootloaderenvred@100000 {
 303                                                         label = "bootloader env redundant";
 304                                                         reg = <0x100000 0x40000>;
 305                                                 };
 306
 307                                                 bootloaderenv@140000 {
 308                                                         label = "bootloader env";
 309                                                         reg = <0x140000 0x40000>;
 310                                                 };
 311
 312                                                 dtb@180000 {
 313                                                         label = "device tree";
 314                                                         reg = <0x180000 0x80000>;
 315                                                 };
 316
 317                                                 kernel@200000 {
 318                                                         label = "kernel";
 319                                                         reg = <0x200000 0x600000>;
 320                                                 };
 321
 322                                                 rootfs@800000 {
 323                                                         label = "rootfs";
 324                                                         reg = <0x800000 0x0f800000>;
 325                                                 };
 326                                         };
 327                                 };
 328                         };
 329                 };
 330         };
 331
 332         vcc_mmc0_reg: fixedregulator_mmc0 {
 333                 compatible = "regulator-fixed";
 334                 gpio = <&pioE 2 GPIO_ACTIVE_LOW>;
 335                 regulator-name = "mmc0-card-supply";
 336                 regulator-min-microvolt = <3300000>;
 337                 regulator-max-microvolt = <3300000>;
 338                 regulator-always-on;
 339         };
 340
 341         gpio_keys {
 342                 compatible = "gpio-keys";
 343
 344                 pinctrl-names = "default";
 345                 pinctrl-0 = <&pinctrl_key_gpio>;
 346
 347                 bp3 {
 348                         label = "PB_USER";
 349                         gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
 350                         linux,code = <0x104>;
 351                         wakeup-source;
 352                 };
 353         };
 354
 355         leds {
 356                 compatible = "gpio-leds";
 357
 358                 d2 {
 359                         label = "d2";
 360                         gpios = <&pioE 23 GPIO_ACTIVE_LOW>;     /* PE23, conflicts with A23, CTS2 */
 361                         linux,default-trigger = "heartbeat";
 362                 };
 363
 364                 d3 {
 365                         label = "d3";
 366                         gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;
 367                 };
 368         };
 369 };