arch/arm/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                 u-boot,dm-pre-reloc;
  18                 stdout-path = &dbgu;
  19         };
  20
  21         aliases {
  22                 spi0 = &spi0;
  23         };
  24
  25         memory {
  26                 reg = <0x20000000 0x10000000>;
  27         };
  28
  29         clocks {
  30                 slow_xtal {
  31                         clock-frequency = <32768>;
  32                 };
  33
  34                 main_xtal {
  35                         clock-frequency = <12000000>;
  36                 };
  37         };
  38
  39         onewire_tm: onewire {
  40                 gpios = <&pioE 23 GPIO_ACTIVE_LOW>;
  41                 pinctrl-names = "default";
  42                 pinctrl-0 = <&pinctrl_onewire_tm_default>;
  43                 status = "okay";
  44
  45                 w1_eeprom: w1_eeprom@0 {
  46                         compatible = "maxim,ds24b33";
  47                         status = "okay";
  48                 };
  49         };
  50
  51         ahb {
  52                 apb {
  53                         mmc0: mmc@f0000000 {
  54                                 u-boot,dm-pre-reloc;
  55                                 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
  56                                 vmmc-supply = <&vcc_mmc0_reg>;
  57                                 vqmmc-supply = <&vcc_3v3_reg>;
  58                                 status = "okay";
  59                                 slot@0 {
  60                                         reg = <0>;
  61                                         bus-width = <8>;
  62                                         cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
  63                                 };
  64                         };
  65
  66                         mmc1: mmc@f8000000 {
  67                                 u-boot,dm-pre-reloc;
  68                                 vmmc-supply = <&vcc_3v3_reg>;
  69                                 vqmmc-supply = <&vcc_3v3_reg>;
  70                                 status = "disabled";
  71                                 slot@0 {
  72                                         reg = <0>;
  73                                         bus-width = <4>;
  74                                         cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>;
  75                                 };
  76                         };
  77
  78                         spi0: spi@f0004000 {
  79                                 cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
  80                                 status = "okay";
  81                         };
  82
  83                         can0: can@f000c000 {
  84                                 status = "okay";
  85                         };
  86
  87                         i2c0: i2c@f0014000 {
  88                                 pinctrl-0 = <&pinctrl_i2c0_pu>;
  89                                 status = "okay";
  90                         };
  91
  92                         i2c1: i2c@f0018000 {
  93                                 status = "okay";
  94
  95                                 pmic: act8865@5b {
  96                                         compatible = "active-semi,act8865";
  97                                         reg = <0x5b>;
  98                                         status = "disabled";
  99
 100                                         regulators {
 101                                                 vcc_1v8_reg: DCDC_REG1 {
 102                                                         regulator-name = "VCC_1V8";
 103                                                         regulator-min-microvolt = <1800000>;
 104                                                         regulator-max-microvolt = <1800000>;
 105                                                         regulator-always-on;
 106                                                 };
 107
 108                                                 vcc_1v2_reg: DCDC_REG2 {
 109                                                         regulator-name = "VCC_1V2";
 110                                                         regulator-min-microvolt = <1200000>;
 111                                                         regulator-max-microvolt = <1200000>;
 112                                                         regulator-always-on;
 113                                                 };
 114
 115                                                 vcc_3v3_reg: DCDC_REG3 {
 116                                                         regulator-name = "VCC_3V3";
 117                                                         regulator-min-microvolt = <3300000>;
 118                                                         regulator-max-microvolt = <3300000>;
 119                                                         regulator-always-on;
 120                                                 };
 121
 122                                                 vddfuse_reg: LDO_REG1 {
 123                                                         regulator-name = "FUSE_2V5";
 124                                                         regulator-min-microvolt = <2500000>;
 125                                                         regulator-max-microvolt = <2500000>;
 126                                                 };
 127
 128                                                 vddana_reg: LDO_REG2 {
 129                                                         regulator-name = "VDDANA";
 130                                                         regulator-min-microvolt = <3300000>;
 131                                                         regulator-max-microvolt = <3300000>;
 132                                                         regulator-always-on;
 133                                                 };
 134                                         };
 135                                 };
 136                         };
 137
 138                         macb0: ethernet@f0028000 {
 139                                 phy-mode = "rgmii";
 140                                 #address-cells = <1>;
 141                                 #size-cells = <0>;
 142                                 status = "okay";
 143
 144                                 ethernet-phy@7 {
 145                                         reg = <0x7>;
 146                                 };
 147                         };
 148
 149                         pwm0: pwm@f002c000 {
 150                                 pinctrl-names = "default";
 151                                 pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>;
 152                                 status = "okay";
 153                         };
 154
 155                         usart0: serial@f001c000 {
 156                                 status = "okay";
 157                         };
 158
 159                         usart1: serial@f0020000 {
 160                                 pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
 161                                 status = "okay";
 162                         };
 163
 164                         uart0: serial@f0024000 {
 165                                 status = "okay";
 166                         };
 167
 168                         mmc1: mmc@f8000000 {
 169                                 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
 170                                 status = "okay";
 171                                 slot@0 {
 172                                         reg = <0>;
 173                                         bus-width = <4>;
 174                                         cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
 175                                 };
 176                         };
 177
 178                         spi1: spi@f8008000 {
 179                                 cs-gpios = <&pioC 25 0>;
 180                                 status = "okay";
 181                         };
 182
 183                         adc0: adc@f8018000 {
 184                                 pinctrl-0 = <
 185                                         &pinctrl_adc0_adtrg
 186                                         &pinctrl_adc0_ad0
 187                                         &pinctrl_adc0_ad1
 188                                         &pinctrl_adc0_ad2
 189                                         &pinctrl_adc0_ad3
 190                                         &pinctrl_adc0_ad4
 191                                         &pinctrl_adc0_ad5
 192                                         &pinctrl_adc0_ad6
 193                                         &pinctrl_adc0_ad7
 194                                         &pinctrl_adc0_ad8
 195                                         &pinctrl_adc0_ad9
 196                                         >;
 197                                 status = "okay";
 198                         };
 199
 200                         i2c2: i2c@f801c000 {
 201                                 dmas = <0>, <0>;        /* Do not use DMA for i2c2 */
 202                                 pinctrl-0 = <&pinctrl_i2c2_pu>;
 203                                 status = "okay";
 204                         };
 205
 206                         macb1: ethernet@f802c000 {
 207                                 phy-mode = "rmii";
 208                                 #address-cells = <1>;
 209                                 #size-cells = <0>;
 210                                 status = "okay";
 211
 212                                 ethernet-phy@1 {
 213                                         reg = <0x1>;
 214                                 };
 215                         };
 216
 217                         dbgu: serial@ffffee00 {
 218                                 u-boot,dm-pre-reloc;
 219                                 status = "okay";
 220                         };
 221
 222                         pinctrl@fffff200 {
 223                                 board {
 224                                         u-boot,dm-pre-reloc;
 225                                         pinctrl_i2c0_pu: i2c0_pu {
 226                                                 atmel,pins =
 227                                                         <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 228                                                         <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 229                                         };
 230
 231                                         pinctrl_i2c2_pu: i2c2_pu {
 232                                                 atmel,pins =
 233                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 234                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 235                                         };
 236
 237                                         pinctrl_key_gpio: key_gpio_0 {
 238                                                 atmel,pins =
 239                                                         <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 240                                         };
 241
 242                                         pinctrl_mmc0_cd: mmc0_cd {
 243                                                 u-boot,dm-pre-reloc;
 244                                                 atmel,pins =
 245                                                         <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 246                                         };
 247
 248                                         pinctrl_mmc1_cd: mmc1_cd {
 249                                                 u-boot,dm-pre-reloc;
 250                                                 atmel,pins =
 251                                                         <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 252                                         };
 253
 254                                         pinctrl_usba_vbus: usba_vbus {
 255                                                 atmel,pins =
 256                                                         <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;   /* PE9, conflicts with A9 */
 257                                         };
 258
 259                                         pinctrl_onewire_tm_default: onewire_tm_default {
 260                                                 atmel,pins =
 261                                                         <AT91_PIOE 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 262                                         };
 263                                 };
 264                         };
 265                 };
 266
 267                 nand0: nand@60000000 {
 268                         nand-bus-width = <8>;
 269                         nand-ecc-mode = "hw";
 270                         atmel,has-pmecc;
 271                         atmel,pmecc-cap = <4>;
 272                         atmel,pmecc-sector-size = <512>;
 273                         nand-on-flash-bbt;
 274                         status = "okay";
 275
 276                         at91bootstrap@0 {
 277                                 label = "at91bootstrap";
 278                                 reg = <0x0 0x40000>;
 279                         };
 280
 281                         bootloader@40000 {
 282                                 label = "bootloader";
 283                                 reg = <0x40000 0x80000>;
 284                         };
 285
 286                         bootloaderenv@c0000 {
 287                                 label = "bootloader env";
 288                                 reg = <0xc0000 0xc0000>;
 289                         };
 290
 291                         dtb@180000 {
 292                                 label = "device tree";
 293                                 reg = <0x180000 0x80000>;
 294                         };
 295
 296                         kernel@200000 {
 297                                 label = "kernel";
 298                                 reg = <0x200000 0x600000>;
 299                         };
 300
 301                         rootfs@800000 {
 302                                 label = "rootfs";
 303                                 reg = <0x800000 0x0f800000>;
 304                         };
 305                 };
 306
 307                 usb0: gadget@00500000 {
 308                         atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>;   /* PE9, conflicts with A9 */
 309                         pinctrl-names = "default";
 310                         pinctrl-0 = <&pinctrl_usba_vbus>;
 311                         status = "okay";
 312                 };
 313
 314                 usb1: ohci@00600000 {
 315                         num-ports = <3>;
 316                         atmel,vbus-gpio = <0
 317                                            &pioE 3 GPIO_ACTIVE_LOW
 318                                            &pioE 4 GPIO_ACTIVE_LOW
 319                                           >;
 320                         status = "okay";
 321                 };
 322
 323                 usb2: ehci@00700000 {
 324                         status = "okay";
 325                 };
 326         };
 327
 328         vcc_mmc0_reg: fixedregulator@0 {
 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 };