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                         i2c0: i2c@f0014000 {
  69                                 pinctrl-0 = <&pinctrl_i2c0_pu>;
  70                                 status = "okay";
  71                         };
  72
  73                         i2c1: i2c@f0018000 {
  74                                 status = "okay";
  75
  76                                 pmic: act8865@5b {
  77                                         compatible = "active-semi,act8865";
  78                                         reg = <0x5b>;
  79                                         status = "disabled";
  80
  81                                         regulators {
  82                                                 vcc_1v8_reg: DCDC_REG1 {
  83                                                         regulator-name = "VCC_1V8";
  84                                                         regulator-min-microvolt = <1800000>;
  85                                                         regulator-max-microvolt = <1800000>;
  86                                                         regulator-always-on;
  87                                                 };
  88
  89                                                 vcc_1v2_reg: DCDC_REG2 {
  90                                                         regulator-name = "VCC_1V2";
  91                                                         regulator-min-microvolt = <1200000>;
  92                                                         regulator-max-microvolt = <1200000>;
  93                                                         regulator-always-on;
  94                                                 };
  95
  96                                                 vcc_3v3_reg: DCDC_REG3 {
  97                                                         regulator-name = "VCC_3V3";
  98                                                         regulator-min-microvolt = <3300000>;
  99                                                         regulator-max-microvolt = <3300000>;
 100                                                         regulator-always-on;
 101                                                 };
 102
 103                                                 vddfuse_reg: LDO_REG1 {
 104                                                         regulator-name = "FUSE_2V5";
 105                                                         regulator-min-microvolt = <2500000>;
 106                                                         regulator-max-microvolt = <2500000>;
 107                                                 };
 108
 109                                                 vddana_reg: LDO_REG2 {
 110                                                         regulator-name = "VDDANA";
 111                                                         regulator-min-microvolt = <3300000>;
 112                                                         regulator-max-microvolt = <3300000>;
 113                                                         regulator-always-on;
 114                                                 };
 115                                         };
 116                                 };
 117                         };
 118
 119                         macb0: ethernet@f0028000 {
 120                                 phy-mode = "rgmii";
 121                                 #address-cells = <1>;
 122                                 #size-cells = <0>;
 123                                 status = "okay";
 124
 125                                 ethernet-phy@7 {
 126                                         reg = <0x7>;
 127                                 };
 128                         };
 129
 130                         pwm0: pwm@f002c000 {
 131                                 pinctrl-names = "default";
 132                                 pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>;
 133                                 status = "okay";
 134                         };
 135
 136                         usart0: serial@f001c000 {
 137                                 status = "okay";
 138                         };
 139
 140                         usart1: serial@f0020000 {
 141                                 pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
 142                                 status = "okay";
 143                         };
 144
 145                         uart0: serial@f0024000 {
 146                                 status = "okay";
 147                         };
 148
 149                         mmc1: mmc@f8000000 {
 150                                 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
 151                                 status = "okay";
 152                                 slot@0 {
 153                                         reg = <0>;
 154                                         bus-width = <4>;
 155                                         cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
 156                                 };
 157                         };
 158
 159                         spi1: spi@f8008000 {
 160                                 cs-gpios = <&pioC 25 0>;
 161                                 status = "okay";
 162                         };
 163
 164                         adc0: adc@f8018000 {
 165                                 pinctrl-0 = <
 166                                         &pinctrl_adc0_adtrg
 167                                         &pinctrl_adc0_ad0
 168                                         &pinctrl_adc0_ad1
 169                                         &pinctrl_adc0_ad2
 170                                         &pinctrl_adc0_ad3
 171                                         &pinctrl_adc0_ad4
 172                                         &pinctrl_adc0_ad5
 173                                         &pinctrl_adc0_ad6
 174                                         &pinctrl_adc0_ad7
 175                                         &pinctrl_adc0_ad8
 176                                         &pinctrl_adc0_ad9
 177                                         >;
 178                                 status = "okay";
 179                         };
 180
 181                         i2c2: i2c@f801c000 {
 182                                 dmas = <0>, <0>;        /* Do not use DMA for i2c2 */
 183                                 pinctrl-0 = <&pinctrl_i2c2_pu>;
 184                                 status = "okay";
 185                         };
 186
 187                         macb1: ethernet@f802c000 {
 188                                 phy-mode = "rmii";
 189                                 #address-cells = <1>;
 190                                 #size-cells = <0>;
 191                                 status = "okay";
 192
 193                                 ethernet-phy@1 {
 194                                         reg = <0x1>;
 195                                 };
 196                         };
 197
 198                         dbgu: serial@ffffee00 {
 199                                 status = "okay";
 200                         };
 201
 202                         pinctrl@fffff200 {
 203                                 board {
 204                                         pinctrl_i2c0_pu: i2c0_pu {
 205                                                 atmel,pins =
 206                                                         <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 207                                                         <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 208                                         };
 209
 210                                         pinctrl_i2c2_pu: i2c2_pu {
 211                                                 atmel,pins =
 212                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 213                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 214                                         };
 215
 216                                         pinctrl_key_gpio: key_gpio_0 {
 217                                                 atmel,pins =
 218                                                         <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 219                                         };
 220
 221                                         pinctrl_mmc0_cd: mmc0_cd {
 222                                                 atmel,pins =
 223                                                         <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 224                                         };
 225
 226                                         pinctrl_mmc1_cd: mmc1_cd {
 227                                                 atmel,pins =
 228                                                         <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 229                                         };
 230
 231                                         pinctrl_usba_vbus: usba_vbus {
 232                                                 atmel,pins =
 233                                                         <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;   /* PE9, conflicts with A9 */
 234                                         };
 235                                 };
 236                         };
 237                 };
 238
 239                 nand0: nand@60000000 {
 240                         nand-bus-width = <8>;
 241                         nand-ecc-mode = "hw";
 242                         atmel,has-pmecc;
 243                         atmel,pmecc-cap = <4>;
 244                         atmel,pmecc-sector-size = <512>;
 245                         nand-on-flash-bbt;
 246                         status = "okay";
 247
 248                         at91bootstrap@0 {
 249                                 label = "at91bootstrap";
 250                                 reg = <0x0 0x40000>;
 251                         };
 252
 253                         bootloader@40000 {
 254                                 label = "bootloader";
 255                                 reg = <0x40000 0x80000>;
 256                         };
 257
 258                         bootloaderenv@c0000 {
 259                                 label = "bootloader env";
 260                                 reg = <0xc0000 0xc0000>;
 261                         };
 262
 263                         dtb@180000 {
 264                                 label = "device tree";
 265                                 reg = <0x180000 0x80000>;
 266                         };
 267
 268                         kernel@200000 {
 269                                 label = "kernel";
 270                                 reg = <0x200000 0x600000>;
 271                         };
 272
 273                         rootfs@800000 {
 274                                 label = "rootfs";
 275                                 reg = <0x800000 0x0f800000>;
 276                         };
 277                 };
 278
 279                 usb0: gadget@00500000 {
 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@00600000 {
 287                         num-ports = <3>;
 288                         atmel,vbus-gpio = <0
 289                                            &pioE 3 GPIO_ACTIVE_LOW
 290                                            &pioE 4 GPIO_ACTIVE_LOW
 291                                           >;
 292                         status = "okay";
 293                 };
 294
 295                 usb2: ehci@00700000 {
 296                         status = "okay";
 297                 };
 298         };
 299
 300         vcc_mmc0_reg: fixedregulator_mmc0 {
 301                 compatible = "regulator-fixed";
 302                 gpio = <&pioE 2 GPIO_ACTIVE_LOW>;
 303                 regulator-name = "mmc0-card-supply";
 304                 regulator-min-microvolt = <3300000>;
 305                 regulator-max-microvolt = <3300000>;
 306                 regulator-always-on;
 307         };
 308
 309         gpio_keys {
 310                 compatible = "gpio-keys";
 311
 312                 pinctrl-names = "default";
 313                 pinctrl-0 = <&pinctrl_key_gpio>;
 314
 315                 bp3 {
 316                         label = "PB_USER";
 317                         gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
 318                         linux,code = <0x104>;
 319                         wakeup-source;
 320                 };
 321         };
 322
 323         leds {
 324                 compatible = "gpio-leds";
 325
 326                 d2 {
 327                         label = "d2";
 328                         gpios = <&pioE 23 GPIO_ACTIVE_LOW>;     /* PE23, conflicts with A23, CTS2 */
 329                         linux,default-trigger = "heartbeat";
 330                 };
 331
 332                 d3 {
 333                         label = "d3";
 334                         gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;
 335                 };
 336         };
 337 };