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