arch/arm/boot/dts/lpc3250-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
  21         memory@80000000 {
  22                 device_type = "memory";
  23                 reg = <0x80000000 0x4000000>;
  24         };
  25
  26         gpio-keys {
  27                 compatible = "gpio-keys";
  28                 autorepeat;
  29
  30                 button {
  31                         label = "Interrupt Key";
  32                         linux,code = <103>;
  33                         gpios = <&gpio 4 1 0>; /* GPI_P3 1 */
  34                 };
  35
  36                 key1 {
  37                         label = "KEY1";
  38                         linux,code = <1>;
  39                         gpios = <&pca9532 0 0>;
  40                 };
  41
  42                 key2 {
  43                         label = "KEY2";
  44                         linux,code = <2>;
  45                         gpios = <&pca9532 1 0>;
  46                 };
  47
  48                 key3 {
  49                         label = "KEY3";
  50                         linux,code = <3>;
  51                         gpios = <&pca9532 2 0>;
  52                 };
  53
  54                 key4 {
  55                         label = "KEY4";
  56                         linux,code = <4>;
  57                         gpios = <&pca9532 3 0>;
  58                 };
  59
  60                 joy0 {
  61                         label = "Joystick Key 0";
  62                         linux,code = <10>;
  63                         gpios = <&gpio 2 0 0>; /* P2.0 */
  64                 };
  65
  66                 joy1 {
  67                         label = "Joystick Key 1";
  68                         linux,code = <11>;
  69                         gpios = <&gpio 2 1 0>; /* P2.1 */
  70                 };
  71
  72                 joy2 {
  73                         label = "Joystick Key 2";
  74                         linux,code = <12>;
  75                         gpios = <&gpio 2 2 0>; /* P2.2 */
  76                 };
  77
  78                 joy3 {
  79                         label = "Joystick Key 3";
  80                         linux,code = <13>;
  81                         gpios = <&gpio 2 3 0>; /* P2.3 */
  82                 };
  83
  84                 joy4 {
  85                         label = "Joystick Key 4";
  86                         linux,code = <14>;
  87                         gpios = <&gpio 2 4 0>; /* P2.4 */
  88                 };
  89         };
  90
  91         leds {
  92                 compatible = "gpio-leds";
  93
  94                 /* LEDs on OEM Board */
  95
  96                 led1 {
  97                         gpios = <&gpio 5 14 1>; /* GPO_P3 14, GPIO 93, active low */
  98                         linux,default-trigger = "timer";
  99                         default-state = "off";
 100                 };
 101
 102                 led2 {
 103                         gpios = <&gpio 2 10 1>; /* P2.10, active low */
 104                         default-state = "off";
 105                 };
 106
 107                 led3 {
 108                         gpios = <&gpio 2 11 1>; /* P2.11, active low */
 109                         default-state = "off";
 110                 };
 111
 112                 led4 {
 113                         gpios = <&gpio 2 12 1>; /* P2.12, active low */
 114                         default-state = "off";
 115                 };
 116
 117                 /* LEDs on Base Board */
 118
 119                 lede1 {
 120                         gpios = <&pca9532 8 0>;
 121                         default-state = "off";
 122                 };
 123                 lede2 {
 124                         gpios = <&pca9532 9 0>;
 125                         default-state = "off";
 126                 };
 127                 lede3 {
 128                         gpios = <&pca9532 10 0>;
 129                         default-state = "off";
 130                 };
 131                 lede4 {
 132                         gpios = <&pca9532 11 0>;
 133                         default-state = "off";
 134                 };
 135                 lede5 {
 136                         gpios = <&pca9532 12 0>;
 137                         default-state = "off";
 138                 };
 139                 lede6 {
 140                         gpios = <&pca9532 13 0>;
 141                         default-state = "off";
 142                 };
 143                 lede7 {
 144                         gpios = <&pca9532 14 0>;
 145                         default-state = "off";
 146                 };
 147                 lede8 {
 148                         gpios = <&pca9532 15 0>;
 149                         default-state = "off";
 150                 };
 151         };
 152 };
 153
 154 /* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */
 155 &adc {
 156         status = "okay";
 157 };
 158
 159 &i2c1 {
 160         clock-frequency = <100000>;
 161
 162         uda1380: uda1380@18 {
 163                 compatible = "nxp,uda1380";
 164                 reg = <0x18>;
 165                 power-gpio = <&gpio 3 10 0>;
 166                 reset-gpio = <&gpio 3 2 0>;
 167                 dac-clk = "wspll";
 168         };
 169
 170         eeprom@50 {
 171                 compatible = "atmel,24c256";
 172                 reg = <0x50>;
 173         };
 174
 175         eeprom@57 {
 176                 compatible = "atmel,24c64";
 177                 reg = <0x57>;
 178         };
 179
 180         pca9532: pca9532@60 {
 181                 compatible = "nxp,pca9532";
 182                 gpio-controller;
 183                 #gpio-cells = <2>;
 184                 reg = <0x60>;
 185         };
 186 };
 187
 188 &i2c2 {
 189         clock-frequency = <100000>;
 190 };
 191
 192 &i2cusb {
 193         clock-frequency = <100000>;
 194
 195         isp1301: usb-transceiver@2d {
 196                 compatible = "nxp,isp1301";
 197                 reg = <0x2d>;
 198         };
 199 };
 200
 201 &mac {
 202         phy-mode = "rmii";
 203         use-iram;
 204 };
 205
 206 /* Here, choose exactly one from: ohci, usbd */
 207 &ohci /* &usbd */ {
 208         transceiver = <&isp1301>;
 209         status = "okay";
 210 };
 211
 212 &sd {
 213         wp-gpios = <&pca9532 5 0>;
 214         cd-gpios = <&pca9532 4 0>;
 215         cd-inverted;
 216         bus-width = <4>;
 217         status = "okay";
 218 };
 219
 220 /* 128MB Flash via SLC NAND controller */
 221 &slc {
 222         status = "okay";
 223
 224         nxp,wdr-clks = <14>;
 225         nxp,wwidth = <260000000>;
 226         nxp,whold = <104000000>;
 227         nxp,wsetup = <200000000>;
 228         nxp,rdr-clks = <14>;
 229         nxp,rwidth = <34666666>;
 230         nxp,rhold = <104000000>;
 231         nxp,rsetup = <200000000>;
 232         nand-on-flash-bbt;
 233         gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
 234
 235         partitions {
 236                 compatible = "fixed-partitions";
 237                 #address-cells = <1>;
 238                 #size-cells = <1>;
 239
 240                 mtd0@0 {
 241                         label = "ea3250-boot";
 242                         reg = <0x00000000 0x00080000>;
 243                         read-only;
 244                 };
 245
 246                 mtd1@80000 {
 247                         label = "ea3250-uboot";
 248                         reg = <0x00080000 0x000c0000>;
 249                         read-only;
 250                 };
 251
 252                 mtd2@140000 {
 253                         label = "ea3250-kernel";
 254                         reg = <0x00140000 0x00400000>;
 255                 };
 256
 257                 mtd3@540000 {
 258                         label = "ea3250-rootfs";
 259                         reg = <0x00540000 0x07ac0000>;
 260                 };
 261         };
 262 };
 263
 264 &uart1 {
 265         status = "okay";
 266 };
 267
 268 &uart3 {
 269         status = "okay";
 270 };
 271
 272 &uart5 {
 273         status = "okay";
 274 };
 275
 276 &uart6 {
 277         status = "okay";
 278 };