git.sur5r.net Git - u-boot/blob - 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         ahb {
  40                 apb {
  41                         mmc0: mmc@f0000000 {
  42                                 u-boot,dm-pre-reloc;
  43                                 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
  44                                 vmmc-supply = <&vcc_mmc0_reg>;
  45                                 vqmmc-supply = <&vcc_3v3_reg>;
  46                                 status = "okay";
  47                                 slot@0 {
  48                                         reg = <0>;
  49                                         bus-width = <8>;
  50                                         cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
  51                                 };
  52                         };
  53
  54                         mmc1: mmc@f8000000 {
  55                                 u-boot,dm-pre-reloc;
  56                                 vmmc-supply = <&vcc_3v3_reg>;
  57                                 vqmmc-supply = <&vcc_3v3_reg>;
  58                                 status = "disabled";
  59                                 slot@0 {
  60                                         reg = <0>;
  61                                         bus-width = <4>;
  62                                         cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>;
  63                                 };
  64                         };
  65
  66                         spi0: spi@f0004000 {
  67                                 cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
  68                                 status = "okay";
  69                         };
  70
  71                         can0: can@f000c000 {
  72                                 status = "okay";
  73                         };
  74
  75                         i2c0: i2c@f0014000 {
  76                                 pinctrl-0 = <&pinctrl_i2c0_pu>;
  77                                 status = "okay";
  78                         };
  79
  80                         i2c1: i2c@f0018000 {
  81                                 status = "okay";
  82
  83                                 pmic: act8865@5b {
  84                                         compatible = "active-semi,act8865";
  85                                         reg = <0x5b>;
  86                                         status = "disabled";
  87
  88                                         regulators {
  89                                                 vcc_1v8_reg: DCDC_REG1 {
  90                                                         regulator-name = "VCC_1V8";
  91                                                         regulator-min-microvolt = <1800000>;
  92                                                         regulator-max-microvolt = <1800000>;
  93                                                         regulator-always-on;
  94                                                 };
  95
  96                                                 vcc_1v2_reg: DCDC_REG2 {
  97                                                         regulator-name = "VCC_1V2";
  98                                                         regulator-min-microvolt = <1200000>;
  99                                                         regulator-max-microvolt = <1200000>;
 100                                                         regulator-always-on;
 101                                                 };
 102
 103                                                 vcc_3v3_reg: DCDC_REG3 {
 104                                                         regulator-name = "VCC_3V3";
 105                                                         regulator-min-microvolt = <3300000>;
 106                                                         regulator-max-microvolt = <3300000>;
 107                                                         regulator-always-on;
 108                                                 };
 109
 110                                                 vddfuse_reg: LDO_REG1 {
 111                                                         regulator-name = "FUSE_2V5";
 112                                                         regulator-min-microvolt = <2500000>;
 113                                                         regulator-max-microvolt = <2500000>;
 114                                                 };
 115
 116                                                 vddana_reg: LDO_REG2 {
 117                                                         regulator-name = "VDDANA";
 118                                                         regulator-min-microvolt = <3300000>;
 119                                                         regulator-max-microvolt = <3300000>;
 120                                                         regulator-always-on;
 121                                                 };
 122                                         };
 123                                 };
 124                         };
 125
 126                         macb0: ethernet@f0028000 {
 127                                 phy-mode = "rgmii";
 128                                 #address-cells = <1>;
 129                                 #size-cells = <0>;
 130                                 status = "okay";
 131
 132                                 ethernet-phy@7 {
 133                                         reg = <0x7>;
 134                                 };
 135                         };
 136
 137                         pwm0: pwm@f002c000 {
 138                                 pinctrl-names = "default";
 139                                 pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>;
 140                                 status = "okay";
 141                         };
 142
 143                         usart0: serial@f001c000 {
 144                                 status = "okay";
 145                         };
 146
 147                         usart1: serial@f0020000 {
 148                                 pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
 149                                 status = "okay";
 150                         };
 151
 152                         uart0: serial@f0024000 {
 153                                 status = "okay";
 154                         };
 155
 156                         mmc1: mmc@f8000000 {
 157                                 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
 158                                 status = "okay";
 159                                 slot@0 {
 160                                         reg = <0>;
 161                                         bus-width = <4>;
 162                                         cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
 163                                 };
 164                         };
 165
 166                         spi1: spi@f8008000 {
 167                                 cs-gpios = <&pioC 25 0>;
 168                                 status = "okay";
 169                         };
 170
 171                         adc0: adc@f8018000 {
 172                                 pinctrl-0 = <
 173                                         &pinctrl_adc0_adtrg
 174                                         &pinctrl_adc0_ad0
 175                                         &pinctrl_adc0_ad1
 176                                         &pinctrl_adc0_ad2
 177                                         &pinctrl_adc0_ad3
 178                                         &pinctrl_adc0_ad4
 179                                         &pinctrl_adc0_ad5
 180                                         &pinctrl_adc0_ad6
 181                                         &pinctrl_adc0_ad7
 182                                         &pinctrl_adc0_ad8
 183                                         &pinctrl_adc0_ad9
 184                                         >;
 185                                 status = "okay";
 186                         };
 187
 188                         i2c2: i2c@f801c000 {
 189                                 dmas = <0>, <0>;        /* Do not use DMA for i2c2 */
 190                                 pinctrl-0 = <&pinctrl_i2c2_pu>;
 191                                 status = "okay";
 192                         };
 193
 194                         macb1: ethernet@f802c000 {
 195                                 phy-mode = "rmii";
 196                                 #address-cells = <1>;
 197                                 #size-cells = <0>;
 198                                 status = "okay";
 199
 200                                 ethernet-phy@1 {
 201                                         reg = <0x1>;
 202                                 };
 203                         };
 204
 205                         dbgu: serial@ffffee00 {
 206                                 u-boot,dm-pre-reloc;
 207                                 status = "okay";
 208                         };
 209
 210                         pinctrl@fffff200 {
 211                                 board {
 212                                         u-boot,dm-pre-reloc;
 213                                         pinctrl_i2c0_pu: i2c0_pu {
 214                                                 atmel,pins =
 215                                                         <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 216                                                         <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 217                                         };
 218
 219                                         pinctrl_i2c2_pu: i2c2_pu {
 220                                                 atmel,pins =
 221                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 222                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 223                                         };
 224
 225                                         pinctrl_key_gpio: key_gpio_0 {
 226                                                 atmel,pins =
 227                                                         <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 228                                         };
 229
 230                                         pinctrl_mmc0_cd: mmc0_cd {
 231                                                 u-boot,dm-pre-reloc;
 232                                                 atmel,pins =
 233                                                         <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 234                                         };
 235
 236                                         pinctrl_mmc1_cd: mmc1_cd {
 237                                                 u-boot,dm-pre-reloc;
 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                 nand0: nand@60000000 {
 251                         nand-bus-width = <8>;
 252                         nand-ecc-mode = "hw";
 253                         atmel,has-pmecc;
 254                         atmel,pmecc-cap = <4>;
 255                         atmel,pmecc-sector-size = <512>;
 256                         nand-on-flash-bbt;
 257                         status = "okay";
 258
 259                         at91bootstrap@0 {
 260                                 label = "at91bootstrap";
 261                                 reg = <0x0 0x40000>;
 262                         };
 263
 264                         bootloader@40000 {
 265                                 label = "bootloader";
 266                                 reg = <0x40000 0x80000>;
 267                         };
 268
 269                         bootloaderenv@c0000 {
 270                                 label = "bootloader env";
 271                                 reg = <0xc0000 0xc0000>;
 272                         };
 273
 274                         dtb@180000 {
 275                                 label = "device tree";
 276                                 reg = <0x180000 0x80000>;
 277                         };
 278
 279                         kernel@200000 {
 280                                 label = "kernel";
 281                                 reg = <0x200000 0x600000>;
 282                         };
 283
 284                         rootfs@800000 {
 285                                 label = "rootfs";
 286                                 reg = <0x800000 0x0f800000>;
 287                         };
 288                 };
 289
 290                 usb0: gadget@00500000 {
 291                         atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>;   /* PE9, conflicts with A9 */
 292                         pinctrl-names = "default";
 293                         pinctrl-0 = <&pinctrl_usba_vbus>;
 294                         status = "okay";
 295                 };
 296
 297                 usb1: ohci@00600000 {
 298                         num-ports = <3>;
 299                         atmel,vbus-gpio = <0
 300                                            &pioE 3 GPIO_ACTIVE_LOW
 301                                            &pioE 4 GPIO_ACTIVE_LOW
 302                                           >;
 303                         status = "okay";
 304                 };
 305
 306                 usb2: ehci@00700000 {
 307                         status = "okay";
 308                 };
 309         };
 310
 311         vcc_mmc0_reg: fixedregulator@0 {
 312                 compatible = "regulator-fixed";
 313                 gpio = <&pioE 2 GPIO_ACTIVE_LOW>;
 314                 regulator-name = "mmc0-card-supply";
 315                 regulator-min-microvolt = <3300000>;
 316                 regulator-max-microvolt = <3300000>;
 317                 regulator-always-on;
 318         };
 319
 320         gpio_keys {
 321                 compatible = "gpio-keys";
 322
 323                 pinctrl-names = "default";
 324                 pinctrl-0 = <&pinctrl_key_gpio>;
 325
 326                 bp3 {
 327                         label = "PB_USER";
 328                         gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
 329                         linux,code = <0x104>;
 330                         wakeup-source;
 331                 };
 332         };
 333
 334         leds {
 335                 compatible = "gpio-leds";
 336
 337                 d2 {
 338                         label = "d2";
 339                         gpios = <&pioE 23 GPIO_ACTIVE_LOW>;     /* PE23, conflicts with A23, CTS2 */
 340                         linux,default-trigger = "heartbeat";
 341                 };
 342
 343                 d3 {
 344                         label = "d3";
 345                         gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;
 346                 };
 347         };
 348 };