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

   1 /*
   2  * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board
   3  *
   4  *  Copyright (C) 2014 Atmel,
   5  *                2014 Nicolas Ferre <nicolas.ferre@atmel.com>
   6  *
   7  * Licensed under GPLv2 or later.
   8  */
   9 /dts-v1/;
  10 #include "sama5d36.dtsi"
  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 {
  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                                 cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
  61                                 status = "okay";
  62                         };
  63
  64                         can0: can@f000c000 {
  65                                 status = "okay";
  66                         };
  67
  68                         tcb0: timer@f0010000 {
  69                                 timer0: timer@0 {
  70                                         compatible = "atmel,tcb-timer";
  71                                         reg = <0>;
  72                                 };
  73
  74                                 timer1: timer@1 {
  75                                         compatible = "atmel,tcb-timer";
  76                                         reg = <1>;
  77                                 };
  78                         };
  79
  80                         i2c0: i2c@f0014000 {
  81                                 pinctrl-0 = <&pinctrl_i2c0_pu>;
  82                                 status = "okay";
  83                         };
  84
  85                         i2c1: i2c@f0018000 {
  86                                 status = "okay";
  87
  88                                 pmic: act8865@5b {
  89                                         compatible = "active-semi,act8865";
  90                                         reg = <0x5b>;
  91                                         status = "disabled";
  92
  93                                         regulators {
  94                                                 vcc_1v8_reg: DCDC_REG1 {
  95                                                         regulator-name = "VCC_1V8";
  96                                                         regulator-min-microvolt = <1800000>;
  97                                                         regulator-max-microvolt = <1800000>;
  98                                                         regulator-always-on;
  99                                                 };
 100
 101                                                 vcc_1v2_reg: DCDC_REG2 {
 102                                                         regulator-name = "VCC_1V2";
 103                                                         regulator-min-microvolt = <1200000>;
 104                                                         regulator-max-microvolt = <1200000>;
 105                                                         regulator-always-on;
 106                                                 };
 107
 108                                                 vcc_3v3_reg: DCDC_REG3 {
 109                                                         regulator-name = "VCC_3V3";
 110                                                         regulator-min-microvolt = <3300000>;
 111                                                         regulator-max-microvolt = <3300000>;
 112                                                         regulator-always-on;
 113                                                 };
 114
 115                                                 vddfuse_reg: LDO_REG1 {
 116                                                         regulator-name = "FUSE_2V5";
 117                                                         regulator-min-microvolt = <2500000>;
 118                                                         regulator-max-microvolt = <2500000>;
 119                                                 };
 120
 121                                                 vddana_reg: LDO_REG2 {
 122                                                         regulator-name = "VDDANA";
 123                                                         regulator-min-microvolt = <3300000>;
 124                                                         regulator-max-microvolt = <3300000>;
 125                                                         regulator-always-on;
 126                                                 };
 127                                         };
 128                                 };
 129                         };
 130
 131                         macb0: ethernet@f0028000 {
 132                                 phy-mode = "rgmii";
 133                                 #address-cells = <1>;
 134                                 #size-cells = <0>;
 135                                 status = "okay";
 136
 137                                 ethernet-phy@7 {
 138                                         reg = <0x7>;
 139                                 };
 140                         };
 141
 142                         pwm0: pwm@f002c000 {
 143                                 pinctrl-names = "default";
 144                                 pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>;
 145                                 status = "okay";
 146                         };
 147
 148                         usart0: serial@f001c000 {
 149                                 status = "okay";
 150                         };
 151
 152                         usart1: serial@f0020000 {
 153                                 pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
 154                                 status = "okay";
 155                         };
 156
 157                         uart0: serial@f0024000 {
 158                                 status = "okay";
 159                         };
 160
 161                         mmc1: mmc@f8000000 {
 162                                 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
 163                                 status = "okay";
 164                                 slot@0 {
 165                                         reg = <0>;
 166                                         bus-width = <4>;
 167                                         cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
 168                                 };
 169                         };
 170
 171                         spi1: spi@f8008000 {
 172                                 cs-gpios = <&pioC 25 0>;
 173                                 status = "okay";
 174                         };
 175
 176                         adc0: adc@f8018000 {
 177                                 atmel,adc-vref = <3300>;
 178                                 atmel,adc-channels-used = <0xfe>;
 179                                 pinctrl-0 = <
 180                                         &pinctrl_adc0_adtrg
 181                                         &pinctrl_adc0_ad1
 182                                         &pinctrl_adc0_ad2
 183                                         &pinctrl_adc0_ad3
 184                                         &pinctrl_adc0_ad4
 185                                         &pinctrl_adc0_ad5
 186                                         &pinctrl_adc0_ad6
 187                                         &pinctrl_adc0_ad7
 188                                         >;
 189                                 status = "okay";
 190                         };
 191
 192                         i2c2: i2c@f801c000 {
 193                                 dmas = <0>, <0>;        /* Do not use DMA for i2c2 */
 194                                 pinctrl-0 = <&pinctrl_i2c2_pu>;
 195                                 status = "okay";
 196                         };
 197
 198                         macb1: ethernet@f802c000 {
 199                                 phy-mode = "rmii";
 200                                 #address-cells = <1>;
 201                                 #size-cells = <0>;
 202                                 status = "okay";
 203
 204                                 ethernet-phy@1 {
 205                                         reg = <0x1>;
 206                                 };
 207                         };
 208
 209                         dbgu: serial@ffffee00 {
 210                                 status = "okay";
 211                         };
 212
 213                         pinctrl@fffff200 {
 214                                 board {
 215                                         pinctrl_i2c0_pu: i2c0_pu {
 216                                                 atmel,pins =
 217                                                         <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 218                                                         <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 219                                         };
 220
 221                                         pinctrl_i2c2_pu: i2c2_pu {
 222                                                 atmel,pins =
 223                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 224                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 225                                         };
 226
 227                                         pinctrl_key_gpio: key_gpio_0 {
 228                                                 atmel,pins =
 229                                                         <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 230                                         };
 231
 232                                         pinctrl_mmc0_cd: mmc0_cd {
 233                                                 atmel,pins =
 234                                                         <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 235                                         };
 236
 237                                         pinctrl_mmc1_cd: mmc1_cd {
 238                                                 atmel,pins =
 239                                                         <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 240                                         };
 241
 242                                         pinctrl_usba_vbus: usba_vbus {
 243                                                 atmel,pins =
 244                                                         <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;   /* PE9, conflicts with A9 */
 245                                         };
 246                                 };
 247                         };
 248                 };
 249
 250                 usb0: gadget@500000 {
 251                         atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>;   /* PE9, conflicts with A9 */
 252                         pinctrl-names = "default";
 253                         pinctrl-0 = <&pinctrl_usba_vbus>;
 254                         status = "okay";
 255                 };
 256
 257                 usb1: ohci@600000 {
 258                         num-ports = <3>;
 259                         atmel,vbus-gpio = <0
 260                                            &pioE 3 GPIO_ACTIVE_LOW
 261                                            &pioE 4 GPIO_ACTIVE_LOW
 262                                           >;
 263                         status = "okay";
 264                 };
 265
 266                 usb2: ehci@700000 {
 267                         status = "okay";
 268                 };
 269
 270                 ebi: ebi@10000000 {
 271                         pinctrl-0 = <&pinctrl_ebi_nand_addr>;
 272                         pinctrl-names = "default";
 273                         status = "okay";
 274
 275                         nand_controller: nand-controller {
 276                                 status = "okay";
 277
 278                                 nand@3 {
 279                                         reg = <0x3 0x0 0x2>;
 280                                         atmel,rb = <0>;
 281                                         nand-bus-width = <8>;
 282                                         nand-ecc-mode = "hw";
 283                                         nand-ecc-strength = <4>;
 284                                         nand-ecc-step-size = <512>;
 285                                         nand-on-flash-bbt;
 286                                         label = "atmel_nand";
 287
 288                                         partitions {
 289                                                 compatible = "fixed-partitions";
 290                                                 #address-cells = <1>;
 291                                                 #size-cells = <1>;
 292
 293                                                 at91bootstrap@0 {
 294                                                         label = "at91bootstrap";
 295                                                         reg = <0x0 0x40000>;
 296                                                 };
 297
 298                                                 bootloader@40000 {
 299                                                         label = "bootloader";
 300                                                         reg = <0x40000 0x80000>;
 301                                                 };
 302
 303                                                 bootloaderenv@c0000 {
 304                                                         label = "bootloader env";
 305                                                         reg = <0xc0000 0xc0000>;
 306                                                 };
 307
 308                                                 dtb@180000 {
 309                                                         label = "device tree";
 310                                                         reg = <0x180000 0x80000>;
 311                                                 };
 312
 313                                                 kernel@200000 {
 314                                                         label = "kernel";
 315                                                         reg = <0x200000 0x600000>;
 316                                                 };
 317
 318                                                 rootfs@800000 {
 319                                                         label = "rootfs";
 320                                                         reg = <0x800000 0x0f800000>;
 321                                                 };
 322                                         };
 323                                 };
 324                         };
 325                 };
 326         };
 327
 328         vcc_mmc0_reg: fixedregulator_mmc0 {
 329                 compatible = "regulator-fixed";
 330                 gpio = <&pioE 2 GPIO_ACTIVE_LOW>;
 331                 regulator-name = "mmc0-card-supply";
 332                 regulator-min-microvolt = <3300000>;
 333                 regulator-max-microvolt = <3300000>;
 334                 regulator-always-on;
 335         };
 336
 337         gpio_keys {
 338                 compatible = "gpio-keys";
 339
 340                 pinctrl-names = "default";
 341                 pinctrl-0 = <&pinctrl_key_gpio>;
 342
 343                 bp3 {
 344                         label = "PB_USER";
 345                         gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
 346                         linux,code = <0x104>;
 347                         wakeup-source;
 348                 };
 349         };
 350
 351         leds {
 352                 compatible = "gpio-leds";
 353
 354                 d2 {
 355                         label = "d2";
 356                         gpios = <&pioE 23 GPIO_ACTIVE_LOW>;     /* PE23, conflicts with A23, CTS2 */
 357                         linux,default-trigger = "heartbeat";
 358                 };
 359
 360                 d3 {
 361                         label = "d3";
 362                         gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;
 363                 };
 364         };
 365 };