sys/gnu/dts/arm/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         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                                 status = "okay";
  39                                 slot@0 {
  40                                         reg = <0>;
  41                                         bus-width = <8>;
  42                                         cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
  43                                 };
  44                         };
  45
  46                         spi0: spi@f0004000 {
  47                                 cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
  48                                 status = "okay";
  49                         };
  50
  51                         can0: can@f000c000 {
  52                                 status = "okay";
  53                         };
  54
  55                         i2c0: i2c@f0014000 {
  56                                 pinctrl-0 = <&pinctrl_i2c0_pu>;
  57                                 status = "okay";
  58                         };
  59
  60                         i2c1: i2c@f0018000 {
  61                                 status = "okay";
  62
  63                                 pmic: act8865@5b {
  64                                         compatible = "active-semi,act8865";
  65                                         reg = <0x5b>;
  66                                         status = "okay";
  67
  68                                         regulators {
  69                                                 vcc_1v8_reg: DCDC_REG1 {
  70                                                         regulator-name = "VCC_1V8";
  71                                                         regulator-min-microvolt = <1800000>;
  72                                                         regulator-max-microvolt = <1800000>;
  73                                                         regulator-always-on;
  74                                                 };
  75
  76                                                 vcc_1v2_reg: DCDC_REG2 {
  77                                                         regulator-name = "VCC_1V2";
  78                                                         regulator-min-microvolt = <1200000>;
  79                                                         regulator-max-microvolt = <1200000>;
  80                                                         regulator-always-on;
  81                                                 };
  82
  83                                                 vcc_3v3_reg: DCDC_REG3 {
  84                                                         regulator-name = "VCC_3V3";
  85                                                         regulator-min-microvolt = <3300000>;
  86                                                         regulator-max-microvolt = <3300000>;
  87                                                         regulator-always-on;
  88                                                 };
  89
  90                                                 vddfuse_reg: LDO_REG1 {
  91                                                         regulator-name = "FUSE_2V5";
  92                                                         regulator-min-microvolt = <2500000>;
  93                                                         regulator-max-microvolt = <2500000>;
  94                                                 };
  95
  96                                                 vddana_reg: LDO_REG2 {
  97                                                         regulator-name = "VDDANA";
  98                                                         regulator-min-microvolt = <3300000>;
  99                                                         regulator-max-microvolt = <3300000>;
 100                                                         regulator-always-on;
 101                                                 };
 102                                         };
 103                                 };
 104                         };
 105
 106                         macb0: ethernet@f0028000 {
 107                                 phy-mode = "rgmii";
 108                                 status = "okay";
 109                         };
 110
 111                         pwm0: pwm@f002c000 {
 112                                 pinctrl-names = "default";
 113                                 pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>;
 114                                 status = "okay";
 115                         };
 116
 117                         usart0: serial@f001c000 {
 118                                 status = "okay";
 119                         };
 120
 121                         usart1: serial@f0020000 {
 122                                 pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
 123                                 status = "okay";
 124                         };
 125
 126                         uart0: serial@f0024000 {
 127                                 status = "okay";
 128                         };
 129
 130                         mmc1: mmc@f8000000 {
 131                                 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
 132                                 status = "okay";
 133                                 slot@0 {
 134                                         reg = <0>;
 135                                         bus-width = <4>;
 136                                         cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
 137                                 };
 138                         };
 139
 140                         spi1: spi@f8008000 {
 141                                 cs-gpios = <&pioC 25 0>;
 142                                 status = "okay";
 143                         };
 144
 145                         adc0: adc@f8018000 {
 146                                 pinctrl-0 = <
 147                                         &pinctrl_adc0_adtrg
 148                                         &pinctrl_adc0_ad0
 149                                         &pinctrl_adc0_ad1
 150                                         &pinctrl_adc0_ad2
 151                                         &pinctrl_adc0_ad3
 152                                         &pinctrl_adc0_ad4
 153                                         &pinctrl_adc0_ad5
 154                                         &pinctrl_adc0_ad6
 155                                         &pinctrl_adc0_ad7
 156                                         &pinctrl_adc0_ad8
 157                                         &pinctrl_adc0_ad9
 158                                         >;
 159                                 status = "okay";
 160                         };
 161
 162                         i2c2: i2c@f801c000 {
 163                                 dmas = <0>, <0>;        /* Do not use DMA for i2c2 */
 164                                 pinctrl-0 = <&pinctrl_i2c2_pu>;
 165                                 status = "okay";
 166                         };
 167
 168                         macb1: ethernet@f802c000 {
 169                                 phy-mode = "rmii";
 170                                 status = "okay";
 171                         };
 172
 173                         dbgu: serial@ffffee00 {
 174                                 status = "okay";
 175                         };
 176
 177                         pinctrl@fffff200 {
 178                                 board {
 179                                         pinctrl_i2c0_pu: i2c0_pu {
 180                                                 atmel,pins =
 181                                                         <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 182                                                         <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 183                                         };
 184
 185                                         pinctrl_i2c2_pu: i2c2_pu {
 186                                                 atmel,pins =
 187                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
 188                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 189                                         };
 190
 191                                         pinctrl_mmc0_cd: mmc0_cd {
 192                                                 atmel,pins =
 193                                                         <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 194                                         };
 195
 196                                         pinctrl_mmc1_cd: mmc1_cd {
 197                                                 atmel,pins =
 198                                                         <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 199                                         };
 200
 201                                         pinctrl_usba_vbus: usba_vbus {
 202                                                 atmel,pins =
 203                                                         <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;   /* PE9, conflicts with A9 */
 204                                         };
 205                                 };
 206                         };
 207
 208                         pmc: pmc@fffffc00 {
 209                                 main: mainck {
 210                                         clock-frequency = <12000000>;
 211                                 };
 212                         };
 213                 };
 214
 215                 nand0: nand@60000000 {
 216                         nand-bus-width = <8>;
 217                         nand-ecc-mode = "hw";
 218                         atmel,has-pmecc;
 219                         atmel,pmecc-cap = <4>;
 220                         atmel,pmecc-sector-size = <512>;
 221                         nand-on-flash-bbt;
 222                         status = "okay";
 223
 224                         at91bootstrap@0 {
 225                                 label = "at91bootstrap";
 226                                 reg = <0x0 0x40000>;
 227                         };
 228
 229                         bootloader@40000 {
 230                                 label = "bootloader";
 231                                 reg = <0x40000 0x80000>;
 232                         };
 233
 234                         bootloaderenv@c0000 {
 235                                 label = "bootloader env";
 236                                 reg = <0xc0000 0xc0000>;
 237                         };
 238
 239                         dtb@180000 {
 240                                 label = "device tree";
 241                                 reg = <0x180000 0x80000>;
 242                         };
 243
 244                         kernel@200000 {
 245                                 label = "kernel";
 246                                 reg = <0x200000 0x600000>;
 247                         };
 248
 249                         rootfs@800000 {
 250                                 label = "rootfs";
 251                                 reg = <0x800000 0x0f800000>;
 252                         };
 253                 };
 254
 255                 usb0: gadget@00500000 {
 256                         atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>;   /* PE9, conflicts with A9 */
 257                         pinctrl-names = "default";
 258                         pinctrl-0 = <&pinctrl_usba_vbus>;
 259                         status = "okay";
 260                 };
 261
 262                 usb1: ohci@00600000 {
 263                         num-ports = <3>;
 264                         atmel,vbus-gpio = <0
 265                                            &pioE 3 GPIO_ACTIVE_LOW
 266                                            &pioE 4 GPIO_ACTIVE_LOW
 267                                           >;
 268                         status = "okay";
 269                 };
 270
 271                 usb2: ehci@00700000 {
 272                         status = "okay";
 273                 };
 274         };
 275
 276         gpio_keys {
 277                 compatible = "gpio-keys";
 278
 279                 bp3 {
 280                         label = "PB_USER";
 281                         gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
 282                         linux,code = <0x104>;
 283                         gpio-key,wakeup;
 284                 };
 285         };
 286
 287         leds {
 288                 compatible = "gpio-leds";
 289
 290                 d2 {
 291                         label = "d2";
 292                         gpios = <&pioE 23 GPIO_ACTIVE_LOW>;     /* PE23, conflicts with A23, CTS2 */
 293                         linux,default-trigger = "heartbeat";
 294                 };
 295
 296                 d3 {
 297                         label = "d3";
 298                         gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;
 299                 };
 300         };
 301 };