arch/arm/boot/dts/ea3250.dts

   1 /*
   2  * Embedded Artists LPC3250 board
   3  *
   4  * Copyright 2012 Roland Stigge <stigge@antcom.de>
   5  *
   6  * The code contained herein is licensed under the GNU General Public
   7  * License. You may obtain a copy of the GNU General Public License
   8  * Version 2 or later at the following locations:
   9  *
  10  * http://www.opensource.org/licenses/gpl-license.html
  11  * http://www.gnu.org/copyleft/gpl.html
  12  */
  13
  14 /dts-v1/;
  15 #include "lpc32xx.dtsi"
  16
  17 / {
  18         model = "Embedded Artists LPC3250 board based on NXP LPC3250";
  19         compatible = "ea,ea3250", "nxp,lpc3250";
  20         #address-cells = <1>;
  21         #size-cells = <1>;
  22
  23         memory {
  24                 device_type = "memory";
  25                 reg = <0x80000000 0x4000000>;
  26         };
  27
  28         ahb {
  29                 mac: ethernet@31060000 {
  30                         phy-mode = "rmii";
  31                         use-iram;
  32                 };
  33
  34                 /* 128MB Flash via SLC NAND controller */
  35                 slc: flash@20020000 {
  36                         status = "okay";
  37                         #address-cells = <1>;
  38                         #size-cells = <1>;
  39
  40                         nxp,wdr-clks = <14>;
  41                         nxp,wwidth = <260000000>;
  42                         nxp,whold = <104000000>;
  43                         nxp,wsetup = <200000000>;
  44                         nxp,rdr-clks = <14>;
  45                         nxp,rwidth = <34666666>;
  46                         nxp,rhold = <104000000>;
  47                         nxp,rsetup = <200000000>;
  48                         nand-on-flash-bbt;
  49                         gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
  50
  51                         mtd0@00000000 {
  52                                 label = "ea3250-boot";
  53                                 reg = <0x00000000 0x00080000>;
  54                                 read-only;
  55                         };
  56
  57                         mtd1@00080000 {
  58                                 label = "ea3250-uboot";
  59                                 reg = <0x00080000 0x000c0000>;
  60                                 read-only;
  61                         };
  62
  63                         mtd2@00140000 {
  64                                 label = "ea3250-kernel";
  65                                 reg = <0x00140000 0x00400000>;
  66                         };
  67
  68                         mtd3@00540000 {
  69                                 label = "ea3250-rootfs";
  70                                 reg = <0x00540000 0x07ac0000>;
  71                         };
  72                 };
  73
  74                 apb {
  75                         uart5: serial@40090000 {
  76                                 status = "okay";
  77                         };
  78
  79                         uart3: serial@40080000 {
  80                                 status = "okay";
  81                         };
  82
  83                         uart6: serial@40098000 {
  84                                 status = "okay";
  85                         };
  86
  87                         i2c1: i2c@400A0000 {
  88                                 clock-frequency = <100000>;
  89
  90                                 eeprom@50 {
  91                                         compatible = "at,24c256";
  92                                         reg = <0x50>;
  93                                 };
  94
  95                                 eeprom@57 {
  96                                         compatible = "at,24c64";
  97                                         reg = <0x57>;
  98                                 };
  99
 100                                 uda1380: uda1380@18 {
 101                                         compatible = "nxp,uda1380";
 102                                         reg = <0x18>;
 103                                         power-gpio = <&gpio 0x59 0>;
 104                                         reset-gpio = <&gpio 0x51 0>;
 105                                         dac-clk = "wspll";
 106                                 };
 107
 108                                 pca9532: pca9532@60 {
 109                                         compatible = "nxp,pca9532";
 110                                         gpio-controller;
 111                                         #gpio-cells = <2>;
 112                                         reg = <0x60>;
 113                                 };
 114                         };
 115
 116                         i2c2: i2c@400A8000 {
 117                                 clock-frequency = <100000>;
 118                         };
 119
 120                         sd@20098000 {
 121                                 wp-gpios = <&pca9532 5 0>;
 122                                 cd-gpios = <&pca9532 4 0>;
 123                                 cd-inverted;
 124                                 bus-width = <4>;
 125                                 status = "okay";
 126                         };
 127                 };
 128
 129                 fab {
 130                         uart1: serial@40014000 {
 131                                 status = "okay";
 132                         };
 133
 134                         /* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */
 135                         adc@40048000 {
 136                                 status = "okay";
 137                         };
 138                 };
 139         };
 140
 141         gpio_keys {
 142                 compatible = "gpio-keys";
 143                 #address-cells = <1>;
 144                 #size-cells = <0>;
 145                 autorepeat;
 146                 button@21 {
 147                         label = "Interrupt Key";
 148                         linux,code = <103>;
 149                         gpios = <&gpio 4 1 0>; /* GPI_P3 1 */
 150                 };
 151                 key1 {
 152                         label = "KEY1";
 153                         linux,code = <1>;
 154                         gpios = <&pca9532 0 0>;
 155                 };
 156                 key2 {
 157                         label = "KEY2";
 158                         linux,code = <2>;
 159                         gpios = <&pca9532 1 0>;
 160                 };
 161                 key3 {
 162                         label = "KEY3";
 163                         linux,code = <3>;
 164                         gpios = <&pca9532 2 0>;
 165                 };
 166                 key4 {
 167                         label = "KEY4";
 168                         linux,code = <4>;
 169                         gpios = <&pca9532 3 0>;
 170                 };
 171                 joy0 {
 172                         label = "Joystick Key 0";
 173                         linux,code = <10>;
 174                         gpios = <&gpio 2 0 0>; /* P2.0 */
 175                 };
 176                 joy1 {
 177                         label = "Joystick Key 1";
 178                         linux,code = <11>;
 179                         gpios = <&gpio 2 1 0>; /* P2.1 */
 180                 };
 181                 joy2 {
 182                         label = "Joystick Key 2";
 183                         linux,code = <12>;
 184                         gpios = <&gpio 2 2 0>; /* P2.2 */
 185                 };
 186                 joy3 {
 187                         label = "Joystick Key 3";
 188                         linux,code = <13>;
 189                         gpios = <&gpio 2 3 0>; /* P2.3 */
 190                 };
 191                 joy4 {
 192                         label = "Joystick Key 4";
 193                         linux,code = <14>;
 194                         gpios = <&gpio 2 4 0>; /* P2.4 */
 195                 };
 196         };
 197
 198         leds {
 199                 compatible = "gpio-leds";
 200
 201                 /* LEDs on OEM Board */
 202
 203                 led1 {
 204                         gpios = <&gpio 5 14 1>; /* GPO_P3 14, GPIO 93, active low */
 205                         linux,default-trigger = "timer";
 206                         default-state = "off";
 207                 };
 208
 209                 led2 {
 210                         gpios = <&gpio 2 10 1>; /* P2.10, active low */
 211                         default-state = "off";
 212                 };
 213
 214                 led3 {
 215                         gpios = <&gpio 2 11 1>; /* P2.11, active low */
 216                         default-state = "off";
 217                 };
 218
 219                 led4 {
 220                         gpios = <&gpio 2 12 1>; /* P2.12, active low */
 221                         default-state = "off";
 222                 };
 223
 224                 /* LEDs on Base Board */
 225
 226                 lede1 {
 227                         gpios = <&pca9532 8 0>;
 228                         default-state = "off";
 229                 };
 230                 lede2 {
 231                         gpios = <&pca9532 9 0>;
 232                         default-state = "off";
 233                 };
 234                 lede3 {
 235                         gpios = <&pca9532 10 0>;
 236                         default-state = "off";
 237                 };
 238                 lede4 {
 239                         gpios = <&pca9532 11 0>;
 240                         default-state = "off";
 241                 };
 242                 lede5 {
 243                         gpios = <&pca9532 12 0>;
 244                         default-state = "off";
 245                 };
 246                 lede6 {
 247                         gpios = <&pca9532 13 0>;
 248                         default-state = "off";
 249                 };
 250                 lede7 {
 251                         gpios = <&pca9532 14 0>;
 252                         default-state = "off";
 253                 };
 254                 lede8 {
 255                         gpios = <&pca9532 15 0>;
 256                         default-state = "off";
 257                 };
 258         };
 259 };
 260
 261 /* Here, choose exactly one from: ohci, usbd */
 262 &ohci /* &usbd */ {
 263         transceiver = <&isp1301>;
 264         status = "okay";
 265 };
 266
 267 &i2cusb {
 268         clock-frequency = <100000>;
 269
 270         isp1301: usb-transceiver@2d {
 271                 compatible = "nxp,isp1301";
 272                 reg = <0x2d>;
 273         };
 274 };