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>;
  46                                 status = "okay";
  47                         };
  48
  49                         can0: can@f000c000 {
  50                                 status = "okay";
  51                         };
  52
  53                         i2c0: i2c@f0014000 {
  54                                 status = "okay";
  55                         };
  56
  57                         i2c1: i2c@f0018000 {
  58                                 status = "okay";
  59                         };
  60
  61                         macb0: ethernet@f0028000 {
  62                                 phy-mode = "rgmii";
  63                                 status = "okay";
  64                         };
  65
  66                         usart0: serial@f001c000 {
  67                                 status = "okay";
  68                         };
  69
  70                         usart1: serial@f0020000 {
  71                                 pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
  72                                 status = "okay";
  73                         };
  74
  75                         uart0: serial@f0024000 {
  76                                 status = "okay";
  77                         };
  78
  79                         mmc1: mmc@f8000000 {
  80                                 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
  81                                 status = "okay";
  82                                 slot@0 {
  83                                         reg = <0>;
  84                                         bus-width = <4>;
  85                                         cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
  86                                 };
  87                         };
  88
  89                         spi1: spi@f8008000 {
  90                                 cs-gpios = <&pioC 25 0>, <0>, <0>, <&pioD 16 0>;
  91                                 status = "okay";
  92                         };
  93
  94                         adc0: adc@f8018000 {
  95                                 pinctrl-0 = <
  96                                         &pinctrl_adc0_adtrg
  97                                         &pinctrl_adc0_ad0
  98                                         &pinctrl_adc0_ad1
  99                                         &pinctrl_adc0_ad2
 100                                         &pinctrl_adc0_ad3
 101                                         &pinctrl_adc0_ad4
 102                                         &pinctrl_adc0_ad5
 103                                         &pinctrl_adc0_ad6
 104                                         &pinctrl_adc0_ad7
 105                                         &pinctrl_adc0_ad8
 106                                         &pinctrl_adc0_ad9
 107                                         >;
 108                                 status = "okay";
 109                         };
 110
 111                         i2c2: i2c@f801c000 {
 112                                 dmas = <0>, <0>;        /* Do not use DMA for i2c2 */
 113                                 status = "okay";
 114                         };
 115
 116                         macb1: ethernet@f802c000 {
 117                                 phy-mode = "rmii";
 118                                 status = "okay";
 119                         };
 120
 121                         dbgu: serial@ffffee00 {
 122                                 status = "okay";
 123                         };
 124
 125                         pinctrl@fffff200 {
 126                                 board {
 127                                         pinctrl_mmc0_cd: mmc0_cd {
 128                                                 atmel,pins =
 129                                                         <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 130                                         };
 131
 132                                         pinctrl_mmc1_cd: mmc1_cd {
 133                                                 atmel,pins =
 134                                                         <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 135                                         };
 136
 137                                         pinctrl_usba_vbus: usba_vbus {
 138                                                 atmel,pins =
 139                                                         <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;   /* PE9, conflicts with A9 */
 140                                         };
 141                                 };
 142                         };
 143
 144                         pmc: pmc@fffffc00 {
 145                                 main: mainck {
 146                                         clock-frequency = <12000000>;
 147                                 };
 148                         };
 149                 };
 150
 151                 nand0: nand@60000000 {
 152                         nand-bus-width = <8>;
 153                         nand-ecc-mode = "hw";
 154                         atmel,has-pmecc;
 155                         atmel,pmecc-cap = <4>;
 156                         atmel,pmecc-sector-size = <512>;
 157                         nand-on-flash-bbt;
 158                         status = "okay";
 159
 160                         at91bootstrap@0 {
 161                                 label = "at91bootstrap";
 162                                 reg = <0x0 0x40000>;
 163                         };
 164
 165                         bootloader@40000 {
 166                                 label = "bootloader";
 167                                 reg = <0x40000 0x80000>;
 168                         };
 169
 170                         bootloaderenv@c0000 {
 171                                 label = "bootloader env";
 172                                 reg = <0xc0000 0xc0000>;
 173                         };
 174
 175                         dtb@180000 {
 176                                 label = "device tree";
 177                                 reg = <0x180000 0x80000>;
 178                         };
 179
 180                         kernel@200000 {
 181                                 label = "kernel";
 182                                 reg = <0x200000 0x600000>;
 183                         };
 184
 185                         rootfs@800000 {
 186                                 label = "rootfs";
 187                                 reg = <0x800000 0x0f800000>;
 188                         };
 189                 };
 190
 191                 usb0: gadget@00500000 {
 192                         atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>;   /* PE9, conflicts with A9 */
 193                         pinctrl-names = "default";
 194                         pinctrl-0 = <&pinctrl_usba_vbus>;
 195                         status = "okay";
 196                 };
 197
 198                 usb1: ohci@00600000 {
 199                         num-ports = <3>;
 200                         atmel,vbus-gpio = <0
 201                                            &pioE 3 GPIO_ACTIVE_LOW
 202                                            &pioE 4 GPIO_ACTIVE_LOW
 203                                           >;
 204                         status = "okay";
 205                 };
 206
 207                 usb2: ehci@00700000 {
 208                         status = "okay";
 209                 };
 210         };
 211
 212         gpio_keys {
 213                 compatible = "gpio-keys";
 214
 215                 bp3 {
 216                         label = "PB_USER";
 217                         gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
 218                         linux,code = <0x104>;
 219                         gpio-key,wakeup;
 220                 };
 221         };
 222
 223         leds {
 224                 compatible = "gpio-leds";
 225
 226                 d2 {
 227                         label = "d2";
 228                         gpios = <&pioE 23 GPIO_ACTIVE_LOW>;     /* PE23, conflicts with A23, CTS2 */
 229                         linux,default-trigger = "heartbeat";
 230                 };
 231
 232                 d3 {
 233                         label = "d3";
 234                         gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;
 235                 };
 236         };
 237 };