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                 bootargs = "console=ttyS0,115200";
  18         };
  19
  20         memory {
  21                 reg = <0x20000000 0x10000000>;
  22         };
  23
  24         slow_xtal {
  25                 clock-frequency = <32768>;
  26         };
  27
  28         main_xtal {
  29                 clock-frequency = <12000000>;
  30         };
  31
  32         ahb {
  33                 apb {
  34                         mmc0: mmc@f0000000 {
  35                                 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
  36                                 status = "okay";
  37                                 slot@0 {
  38                                         reg = <0>;
  39                                         bus-width = <8>;
  40                                         cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
  41                                 };
  42                         };
  43
  44                         spi0: spi@f0004000 {
  45                                 cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
  46                                 status = "okay";
  47                         };
  48
  49                         can0: can@f000c000 {
  50                                 status = "okay";
  51                         };
  52
  53                         i2c0: i2c@f0014000 {
  54                                 pinctrl-0 = <&pinctrl_i2c0_pu>;
  55                                 status = "okay";
  56                         };
  57
  58                         i2c1: i2c@f0018000 {
  59                                 status = "okay";
  60
  61                                 pmic: act8865@5b {
  62                                         compatible = "active-semi,act8865";
  63                                         reg = <0x5b>;
  64                                         status = "okay";
  65
  66                                         regulators {
  67                                                 vcc_1v8_reg: DCDC_REG1 {
  68                                                         regulator-name = "VCC_1V8";
  69                                                         regulator-min-microvolt = <1800000>;
  70                                                         regulator-max-microvolt = <1800000>;
  71                                                         regulator-always-on;
  72                                                 };
  73
  74                                                 vcc_1v2_reg: DCDC_REG2 {
  75                                                         regulator-name = "VCC_1V2";
  76                                                         regulator-min-microvolt = <1200000>;
  77                                                         regulator-max-microvolt = <1200000>;
  78                                                         regulator-always-on;
  79                                                 };
  80
  81                                                 vcc_3v3_reg: DCDC_REG3 {
  82                                                         regulator-name = "VCC_3V3";
  83                                                         regulator-min-microvolt = <3300000>;
  84                                                         regulator-max-microvolt = <3300000>;
  85                                                         regulator-always-on;
  86                                                 };
  87
  88                                                 vddfuse_reg: LDO_REG1 {
  89                                                         regulator-name = "FUSE_2V5";
  90                                                         regulator-min-microvolt = <2500000>;
  91                                                         regulator-max-microvolt = <2500000>;
  92                                                 };
  93
  94                                                 vddana_reg: LDO_REG2 {
  95                                                         regulator-name = "VDDANA";
  96                                                         regulator-min-microvolt = <3300000>;
  97                                                         regulator-max-microvolt = <3300000>;
  98                                                         regulator-always-on;
  99                                                 };
 100                                         };
 101                                 };
 102                         };
 103
 104                         macb0: ethernet@f0028000 {
 105                                 phy-mode = "rgmii";
 106                                 status = "okay";
 107                         };
 108
 109                         pwm0: pwm@f002c000 {
 110                                 pinctrl-names = "default";
 111                                 pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>;
 112                                 status = "okay";
 113                         };
 114
 115                         usart0: serial@f001c000 {
 116                                 status = "okay";
 117                         };
 118
 119                         usart1: serial@f0020000 {
 120                                 pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
 121                                 status = "okay";
 122                         };
 123
 124                         uart0: serial@f0024000 {
 125                                 status = "okay";
 126                         };
 127
 128                         mmc1: mmc@f8000000 {
 129                                 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
 130                                 status = "okay";
 131                                 slot@0 {
 132                                         reg = <0>;
 133                                         bus-width = <4>;
 134                                         cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
 135                                 };
 136                         };
 137
 138                         spi1: spi@f8008000 {
 139                                 cs-gpios = <&pioC 25 0>;
 140                                 status = "okay";
 141                         };
 142
 143                         adc0: adc@f8018000 {
 144                                 pinctrl-0 = <
 145                                         &pinctrl_adc0_adtrg
 146                                         &pinctrl_adc0_ad0
 147                                         &pinctrl_adc0_ad1
 148                                         &pinctrl_adc0_ad2
 149                                         &pinctrl_adc0_ad3
 150                                         &pinctrl_adc0_ad4
 151                                         &pinctrl_adc0_ad5
 152                                         &pinctrl_adc0_ad6
 153                                         &pinctrl_adc0_ad7
 154                                         &pinctrl_adc0_ad8
 155                                         &pinctrl_adc0_ad9
 156                                         >;
 157                                 status = "okay";
 158                         };
 159
 160                         i2c2: i2c@f801c000 {
 161                                 dmas = <0>, <0>;        /* Do not use DMA for i2c2 */
 162                                 pinctrl-0 = <&pinctrl_i2c2_pu>;
 163                                 status = "okay";
 164                         };
 165
 166                         macb1: ethernet@f802c000 {
 167                                 phy-mode = "rmii";
 168                                 status = "okay";
 169                         };
 170
 171                         dbgu: serial@ffffee00 {
 172                                 status = "okay";
 173                         };
 174
 175                         pinctrl@fffff200 {
 176                                 board {
 177                                         pinctrl_i2c0_pu: i2c0_pu {
 178                                                 atmel,pins =
 179                                                         <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 180                                                         <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 181                                         };
 182
 183                                         pinctrl_i2c2_pu: i2c2_pu {
 184                                                 atmel,pins =
 185                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 186                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 187                                         };
 188
 189                                         pinctrl_mmc0_cd: mmc0_cd {
 190                                                 atmel,pins =
 191                                                         <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 192                                         };
 193
 194                                         pinctrl_mmc1_cd: mmc1_cd {
 195                                                 atmel,pins =
 196                                                         <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 197                                         };
 198
 199                                         pinctrl_usba_vbus: usba_vbus {
 200                                                 atmel,pins =
 201                                                         <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;   /* PE9, conflicts with A9 */
 202                                         };
 203                                 };
 204                         };
 205
 206                         pmc: pmc@fffffc00 {
 207                                 main: mainck {
 208                                         clock-frequency = <12000000>;
 209                                 };
 210                         };
 211                 };
 212
 213                 nand0: nand@60000000 {
 214                         nand-bus-width = <8>;
 215                         nand-ecc-mode = "hw";
 216                         atmel,has-pmecc;
 217                         atmel,pmecc-cap = <4>;
 218                         atmel,pmecc-sector-size = <512>;
 219                         nand-on-flash-bbt;
 220                         status = "okay";
 221
 222                         at91bootstrap@0 {
 223                                 label = "at91bootstrap";
 224                                 reg = <0x0 0x40000>;
 225                         };
 226
 227                         bootloader@40000 {
 228                                 label = "bootloader";
 229                                 reg = <0x40000 0x80000>;
 230                         };
 231
 232                         bootloaderenv@c0000 {
 233                                 label = "bootloader env";
 234                                 reg = <0xc0000 0xc0000>;
 235                         };
 236
 237                         dtb@180000 {
 238                                 label = "device tree";
 239                                 reg = <0x180000 0x80000>;
 240                         };
 241
 242                         kernel@200000 {
 243                                 label = "kernel";
 244                                 reg = <0x200000 0x600000>;
 245                         };
 246
 247                         rootfs@800000 {
 248                                 label = "rootfs";
 249                                 reg = <0x800000 0x0f800000>;
 250                         };
 251                 };
 252
 253                 usb0: gadget@00500000 {
 254                         atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>;   /* PE9, conflicts with A9 */
 255                         pinctrl-names = "default";
 256                         pinctrl-0 = <&pinctrl_usba_vbus>;
 257                         status = "okay";
 258                 };
 259
 260                 usb1: ohci@00600000 {
 261                         num-ports = <3>;
 262                         atmel,vbus-gpio = <0
 263                                            &pioE 3 GPIO_ACTIVE_LOW
 264                                            &pioE 4 GPIO_ACTIVE_LOW
 265                                           >;
 266                         status = "okay";
 267                 };
 268
 269                 usb2: ehci@00700000 {
 270                         status = "okay";
 271                 };
 272         };
 273
 274         gpio_keys {
 275                 compatible = "gpio-keys";
 276
 277                 bp3 {
 278                         label = "PB_USER";
 279                         gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
 280                         linux,code = <0x104>;
 281                         gpio-key,wakeup;
 282                 };
 283         };
 284
 285         leds {
 286                 compatible = "gpio-leds";
 287
 288                 d2 {
 289                         label = "d2";
 290                         gpios = <&pioE 23 GPIO_ACTIVE_LOW>;     /* PE23, conflicts with A23, CTS2 */
 291                         linux,default-trigger = "heartbeat";
 292                 };
 293
 294                 d3 {
 295                         label = "d3";
 296                         gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;
 297                 };
 298         };
 299 };