arch/arm/boot/dts/omap3-devkit8000.dts

   1 /*
   2  * Author: Anil Kumar <anilk4.v@gmail.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8 /dts-v1/;
   9
  10 #include <dt-bindings/input/input.h>
  11
  12 #include "omap34xx.dtsi"
  13 / {
  14         model = "TimLL OMAP3 Devkit8000";
  15         compatible = "timll,omap3-devkit8000", "ti,omap3";
  16
  17         memory {
  18                 device_type = "memory";
  19                 reg = <0x80000000 0x10000000>;  /* 256 MB */
  20         };
  21
  22         leds {
  23                 compatible = "gpio-leds";
  24
  25                 heartbeat {
  26                         label = "devkit8000::led1";
  27                         gpios = <&gpio6 26 GPIO_ACTIVE_HIGH>;   /* 186 -> LED1 */
  28                         default-state = "on";
  29                         linux,default-trigger = "heartbeat";
  30                 };
  31
  32                 mmc {
  33                         label = "devkit8000::led2";
  34                         gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;    /* 163 -> LED2 */
  35                         default-state = "on";
  36                         linux,default-trigger = "none";
  37                 };
  38
  39                 usr {
  40                         label = "devkit8000::led3";
  41                         gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>;    /* 164 -> LED3 */
  42                         default-state = "on";
  43                         linux,default-trigger = "usr";
  44                 };
  45
  46                 pmu_stat {
  47                         label = "devkit8000::pmu_stat";
  48                         gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */
  49                 };
  50         };
  51
  52         sound {
  53                 compatible = "ti,omap-twl4030";
  54                 ti,model = "devkit8000";
  55
  56                 ti,mcbsp = <&mcbsp2>;
  57                 ti,audio-routing =
  58                         "Ext Spk", "PREDRIVEL",
  59                         "Ext Spk", "PREDRIVER",
  60                         "MAINMIC", "Main Mic",
  61                         "Main Mic", "Mic Bias 1";
  62         };
  63
  64         gpio_keys {
  65                 compatible = "gpio-keys";
  66
  67                 user {
  68                         label = "user";
  69                         gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
  70                         linux,code = <BTN_EXTRA>;
  71                         gpio-key,wakeup;
  72                 };
  73         };
  74
  75         tv0: connector@1 {
  76                 compatible = "svideo-connector";
  77                 label = "tv";
  78
  79                 port {
  80                         tv_connector_in: endpoint {
  81                                 remote-endpoint = <&venc_out>;
  82                         };
  83                 };
  84         };
  85 };
  86
  87 &i2c1 {
  88         clock-frequency = <2600000>;
  89
  90         twl: twl@48 {
  91                 reg = <0x48>;
  92                 interrupts = <7>;       /* SYS_NIRQ cascaded to intc */
  93
  94                 twl_audio: audio {
  95                         compatible = "ti,twl4030-audio";
  96                         codec {
  97                         };
  98                 };
  99         };
 100 };
 101
 102 &i2c2 {
 103         status = "disabled";
 104 };
 105
 106 &i2c3 {
 107         status = "disabled";
 108 };
 109
 110 #include "twl4030.dtsi"
 111 #include "twl4030_omap3.dtsi"
 112
 113 &mmc1 {
 114         vmmc-supply = <&vmmc1>;
 115         vmmc_aux-supply = <&vsim>;
 116         bus-width = <8>;
 117 };
 118
 119 &mmc2 {
 120         status = "disabled";
 121 };
 122
 123 &mmc3 {
 124         status = "disabled";
 125 };
 126
 127 &twl_gpio {
 128         ti,use-leds;
 129         /*
 130          * pulldowns:
 131          * BIT(1), BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
 132          * BIT(15), BIT(16), BIT(17)
 133          */
 134         ti,pulldowns = <0x03a1c6>;
 135 };
 136
 137 &twl_keypad {
 138         linux,keymap = <MATRIX_KEY(0, 0, KEY_1)
 139                         MATRIX_KEY(1, 0, KEY_2)
 140                         MATRIX_KEY(2, 0, KEY_3)
 141                         MATRIX_KEY(0, 1, KEY_4)
 142                         MATRIX_KEY(1, 1, KEY_5)
 143                         MATRIX_KEY(2, 1, KEY_6)
 144                         MATRIX_KEY(3, 1, KEY_F5)
 145                         MATRIX_KEY(0, 2, KEY_7)
 146                         MATRIX_KEY(1, 2, KEY_8)
 147                         MATRIX_KEY(2, 2, KEY_9)
 148                         MATRIX_KEY(3, 2, KEY_F6)
 149                         MATRIX_KEY(0, 3, KEY_F7)
 150                         MATRIX_KEY(1, 3, KEY_0)
 151                         MATRIX_KEY(2, 3, KEY_F8)
 152                         MATRIX_KEY(4, 5, KEY_RESERVED)
 153                         MATRIX_KEY(4, 4, KEY_VOLUMEUP)
 154                         MATRIX_KEY(5, 5, KEY_VOLUMEDOWN)
 155                         >;
 156 };
 157
 158 &wdt2 {
 159         status = "disabled";
 160 };
 161
 162 &mcbsp2 {
 163         status = "okay";
 164 };
 165
 166 &gpmc {
 167         ranges = <0 0 0x30000000 0x1000000>;       /* CS0: 16MB for NAND */
 168
 169         nand@0,0 {
 170                 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
 171                 nand-bus-width = <16>;
 172                 gpmc,device-width = <2>;
 173                 ti,nand-ecc-opt = "sw";
 174
 175                 gpmc,sync-clk-ps = <0>;
 176                 gpmc,cs-on-ns = <0>;
 177                 gpmc,cs-rd-off-ns = <44>;
 178                 gpmc,cs-wr-off-ns = <44>;
 179                 gpmc,adv-on-ns = <6>;
 180                 gpmc,adv-rd-off-ns = <34>;
 181                 gpmc,adv-wr-off-ns = <44>;
 182                 gpmc,we-off-ns = <40>;
 183                 gpmc,oe-off-ns = <54>;
 184                 gpmc,access-ns = <64>;
 185                 gpmc,rd-cycle-ns = <82>;
 186                 gpmc,wr-cycle-ns = <82>;
 187                 gpmc,wr-access-ns = <40>;
 188                 gpmc,wr-data-mux-bus-ns = <0>;
 189
 190                 #address-cells = <1>;
 191                 #size-cells = <1>;
 192
 193                 x-loader@0 {
 194                         label = "X-Loader";
 195                         reg = <0 0x80000>;
 196                 };
 197
 198                 bootloaders@80000 {
 199                         label = "U-Boot";
 200                         reg = <0x80000 0x1e0000>;
 201                 };
 202
 203                 bootloaders_env@260000 {
 204                         label = "U-Boot Env";
 205                         reg = <0x260000 0x20000>;
 206                 };
 207
 208                 kernel@280000 {
 209                         label = "Kernel";
 210                         reg = <0x280000 0x400000>;
 211                 };
 212
 213                 filesystem@680000 {
 214                         label = "File System";
 215                         reg = <0x680000 0xf980000>;
 216                 };
 217         };
 218 };
 219
 220 &gpmc {
 221         ranges = <6 0 0x2c000000 0x1000000>;       /* CS6: 16MB for DM9000 */
 222
 223         ethernet@0,0 {
 224                 compatible = "davicom,dm9000";
 225                 reg =  <6 0x000 2
 226                         6 0x400 2>; /* CS6, offset 0 and 0x400, IO size 2 */
 227                 bank-width = <2>;
 228                 interrupt-parent = <&gpio1>;
 229                 interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
 230                 davicom,no-eeprom;
 231
 232                 gpmc,mux-add-data = <0>;
 233                 gpmc,device-width = <1>;
 234                 gpmc,wait-pin = <0>;
 235                 gpmc,cycle2cycle-samecsen = <1>;
 236                 gpmc,cycle2cycle-diffcsen = <1>;
 237
 238                 gpmc,cs-on-ns = <6>;
 239                 gpmc,cs-rd-off-ns = <180>;
 240                 gpmc,cs-wr-off-ns = <180>;
 241                 gpmc,adv-on-ns = <0>;
 242                 gpmc,adv-rd-off-ns = <18>;
 243                 gpmc,adv-wr-off-ns = <48>;
 244                 gpmc,oe-on-ns = <54>;
 245                 gpmc,oe-off-ns = <168>;
 246                 gpmc,we-on-ns = <54>;
 247                 gpmc,we-off-ns = <168>;
 248                 gpmc,rd-cycle-ns = <186>;
 249                 gpmc,wr-cycle-ns = <186>;
 250                 gpmc,access-ns = <144>;
 251                 gpmc,page-burst-access-ns = <24>;
 252                 gpmc,bus-turnaround-ns = <90>;
 253                 gpmc,cycle2cycle-delay-ns = <90>;
 254                 gpmc,wait-monitoring-ns = <0>;
 255                 gpmc,clk-activation-ns = <0>;
 256                 gpmc,wr-data-mux-bus-ns = <0>;
 257                 gpmc,wr-access-ns = <0>;
 258         };
 259 };
 260
 261 &venc {
 262         status = "ok";
 263
 264         vdda-supply = <&vdac>;
 265
 266         port {
 267                 venc_out: endpoint {
 268                         remote-endpoint = <&tv_connector_in>;
 269                         ti,channels = <2>;
 270                 };
 271         };
 272 };