arch/arm/boot/dts/at91sam9m10g45ek.dts

   1 /*
   2  * at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board
   3  *
   4  *  Copyright (C) 2011 Atmel,
   5  *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>
   6  *
   7  * Licensed under GPLv2 or later.
   8  */
   9 /dts-v1/;
  10 #include "at91sam9g45.dtsi"
  11 #include <dt-bindings/pwm/pwm.h>
  12
  13 / {
  14         model = "Atmel AT91SAM9M10G45-EK";
  15         compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9";
  16
  17         chosen {
  18                 bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
  19         };
  20
  21         memory {
  22                 reg = <0x70000000 0x4000000>;
  23         };
  24
  25         clocks {
  26                 #address-cells = <1>;
  27                 #size-cells = <1>;
  28                 ranges;
  29
  30                 main_clock: clock@0 {
  31                         compatible = "atmel,osc", "fixed-clock";
  32                         clock-frequency = <12000000>;
  33                 };
  34         };
  35
  36         ahb {
  37                 apb {
  38                         dbgu: serial@ffffee00 {
  39                                 status = "okay";
  40                         };
  41
  42                         usart1: serial@fff90000 {
  43                                 pinctrl-0 =
  44                                         <&pinctrl_usart1
  45                                          &pinctrl_usart1_rts
  46                                          &pinctrl_usart1_cts>;
  47                                 status = "okay";
  48                         };
  49
  50                         macb0: ethernet@fffbc000 {
  51                                 phy-mode = "rmii";
  52                                 status = "okay";
  53                         };
  54
  55                         i2c0: i2c@fff84000 {
  56                                 status = "okay";
  57                         };
  58
  59                         i2c1: i2c@fff88000 {
  60                                 status = "okay";
  61                         };
  62
  63                         watchdog@fffffd40 {
  64                                 status = "okay";
  65                         };
  66
  67                         mmc0: mmc@fff80000 {
  68                                 pinctrl-0 = <
  69                                         &pinctrl_board_mmc0
  70                                         &pinctrl_mmc0_slot0_clk_cmd_dat0
  71                                         &pinctrl_mmc0_slot0_dat1_3>;
  72                                 status = "okay";
  73                                 slot@0 {
  74                                         reg = <0>;
  75                                         bus-width = <4>;
  76                                         cd-gpios = <&pioD 10 GPIO_ACTIVE_HIGH>;
  77                                 };
  78                         };
  79
  80                         mmc1: mmc@fffd0000 {
  81                                 pinctrl-0 = <
  82                                         &pinctrl_board_mmc1
  83                                         &pinctrl_mmc1_slot0_clk_cmd_dat0
  84                                         &pinctrl_mmc1_slot0_dat1_3>;
  85                                 status = "okay";
  86                                 slot@0 {
  87                                         reg = <0>;
  88                                         bus-width = <4>;
  89                                         cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>;
  90                                         wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>;
  91                                 };
  92                         };
  93
  94                         pinctrl@fffff200 {
  95                                 mmc0 {
  96                                         pinctrl_board_mmc0: mmc0-board {
  97                                                 atmel,pins =
  98                                                         <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;  /* PD10 gpio CD pin pull up and deglitch */
  99                                         };
 100                                 };
 101
 102                                 mmc1 {
 103                                         pinctrl_board_mmc1: mmc1-board {
 104                                                 atmel,pins =
 105                                                         <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH    /* PD11 gpio CD pin pull up and deglitch */
 106                                                          AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;   /* PD29 gpio WP pin pull up */
 107                                         };
 108                                 };
 109
 110                                 pwm0 {
 111                                         pinctrl_pwm_leds: pwm-led {
 112                                                 atmel,pins =
 113                                                         <AT91_PIOD 0  AT91_PERIPH_B AT91_PINCTRL_PULL_UP        /* PD0 periph B */
 114                                                          AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;      /* PD31 periph B */
 115                                         };
 116                                 };
 117                         };
 118
 119                         spi0: spi@fffa4000{
 120                                 status = "okay";
 121                                 cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
 122                                 mtd_dataflash@0 {
 123                                         compatible = "atmel,at45", "atmel,dataflash";
 124                                         spi-max-frequency = <13000000>;
 125                                         reg = <0>;
 126                                 };
 127                         };
 128
 129                         usb2: gadget@fff78000 {
 130                                 atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>;
 131                                 status = "okay";
 132                         };
 133
 134                         adc0: adc@fffb0000 {
 135                                 pinctrl-names = "default";
 136                                 pinctrl-0 = <
 137                                         &pinctrl_adc0_ad0
 138                                         &pinctrl_adc0_ad1
 139                                         &pinctrl_adc0_ad2
 140                                         &pinctrl_adc0_ad3
 141                                         &pinctrl_adc0_ad4
 142                                         &pinctrl_adc0_ad5
 143                                         &pinctrl_adc0_ad6
 144                                         &pinctrl_adc0_ad7>;
 145                                 atmel,adc-ts-wires = <4>;
 146                                 status = "okay";
 147                         };
 148
 149                         pwm0: pwm@fffb8000 {
 150                                 status = "okay";
 151
 152                                 pinctrl-names = "default";
 153                                 pinctrl-0 = <&pinctrl_pwm_leds>;
 154                         };
 155                 };
 156
 157                 fb0: fb@0x00500000 {
 158                         display = <&display0>;
 159                         status = "okay";
 160
 161                         display0: display {
 162                                 bits-per-pixel = <32>;
 163                                 atmel,lcdcon-backlight;
 164                                 atmel,dmacon = <0x1>;
 165                                 atmel,lcdcon2 = <0x80008002>;
 166                                 atmel,guard-time = <9>;
 167                                 atmel,lcd-wiring-mode = "RGB";
 168
 169                                 display-timings {
 170                                         native-mode = <&timing0>;
 171                                         timing0: timing0 {
 172                                                 clock-frequency = <9000000>;
 173                                                 hactive = <480>;
 174                                                 vactive = <272>;
 175                                                 hback-porch = <1>;
 176                                                 hfront-porch = <1>;
 177                                                 vback-porch = <40>;
 178                                                 vfront-porch = <1>;
 179                                                 hsync-len = <45>;
 180                                                 vsync-len = <1>;
 181                                         };
 182                                 };
 183                         };
 184                 };
 185
 186                 nand0: nand@40000000 {
 187                         nand-bus-width = <8>;
 188                         nand-ecc-mode = "soft";
 189                         nand-on-flash-bbt;
 190                         status = "okay";
 191
 192                         boot@0 {
 193                                 label = "bootstrap/uboot/kernel";
 194                                 reg = <0x0 0x400000>;
 195                         };
 196
 197                         rootfs@400000 {
 198                                 label = "rootfs";
 199                                 reg = <0x400000 0x3C00000>;
 200                         };
 201
 202                         data@4000000 {
 203                                 label = "data";
 204                                 reg = <0x4000000 0xC000000>;
 205                         };
 206                 };
 207
 208                 usb0: ohci@00700000 {
 209                         status = "okay";
 210                         num-ports = <2>;
 211                         atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW
 212                                            &pioD 3 GPIO_ACTIVE_LOW>;
 213                 };
 214
 215                 usb1: ehci@00800000 {
 216                         status = "okay";
 217                 };
 218         };
 219
 220         leds {
 221                 compatible = "gpio-leds";
 222
 223                 d8 {
 224                         label = "d8";
 225                         gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
 226                         linux,default-trigger = "heartbeat";
 227                 };
 228         };
 229
 230         pwmleds {
 231                 compatible = "pwm-leds";
 232
 233                 d6 {
 234                         label = "d6";
 235                         pwms = <&pwm0 3 5000 PWM_POLARITY_INVERTED>;
 236                         max-brightness = <255>;
 237                         linux,default-trigger = "nand-disk";
 238                 };
 239
 240                 d7 {
 241                         label = "d7";
 242                         pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>;
 243                         max-brightness = <255>;
 244                         linux,default-trigger = "mmc0";
 245                 };
 246         };
 247
 248         gpio_keys {
 249                 compatible = "gpio-keys";
 250
 251                 left_click {
 252                         label = "left_click";
 253                         gpios = <&pioB 6 GPIO_ACTIVE_LOW>;
 254                         linux,code = <272>;
 255                         gpio-key,wakeup;
 256                 };
 257
 258                 right_click {
 259                         label = "right_click";
 260                         gpios = <&pioB 7 GPIO_ACTIVE_LOW>;
 261                         linux,code = <273>;
 262                         gpio-key,wakeup;
 263                 };
 264
 265                 left {
 266                         label = "Joystick Left";
 267                         gpios = <&pioB 14 GPIO_ACTIVE_LOW>;
 268                         linux,code = <105>;
 269                 };
 270
 271                 right {
 272                         label = "Joystick Right";
 273                         gpios = <&pioB 15 GPIO_ACTIVE_LOW>;
 274                         linux,code = <106>;
 275                 };
 276
 277                 up {
 278                         label = "Joystick Up";
 279                         gpios = <&pioB 16 GPIO_ACTIVE_LOW>;
 280                         linux,code = <103>;
 281                 };
 282
 283                 down {
 284                         label = "Joystick Down";
 285                         gpios = <&pioB 17 GPIO_ACTIVE_LOW>;
 286                         linux,code = <108>;
 287                 };
 288
 289                 enter {
 290                         label = "Joystick Press";
 291                         gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
 292                         linux,code = <28>;
 293                 };
 294         };
 295 };