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

   1 /*
   2  * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.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 "omap34xx.dtsi"
  11 #include "omap-gpmc-smsc911x.dtsi"
  12
  13 / {
  14         model = "TI OMAP3430 LDP (Zoom1 Labrador)";
  15         compatible = "ti,omap3-ldp", "ti,omap3";
  16
  17         memory {
  18                 device_type = "memory";
  19                 reg = <0x80000000 0x8000000>; /* 128 MB */
  20         };
  21
  22         cpus {
  23                 cpu@0 {
  24                         cpu0-supply = <&vcc>;
  25                 };
  26         };
  27
  28         gpio_keys {
  29                 compatible = "gpio-keys";
  30                 pinctrl-names = "default";
  31                 pinctrl-0 = <&gpio_key_pins>;
  32
  33                 key_enter {
  34                         label = "enter";
  35                         gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; /* gpio101 */
  36                         linux,code = <0x0107001c>; /* KEY_ENTER */
  37                         gpio-key,wakeup;
  38                 };
  39
  40                 key_f1 {
  41                         label = "f1";
  42                         gpios = <&gpio4 6 GPIO_ACTIVE_LOW>; /* gpio102 */
  43                         linux,code = <0x0303003b>; /* KEY_F1 */
  44                         gpio-key,wakeup;
  45                 };
  46
  47                 key_f2 {
  48                         label = "f2";
  49                         gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; /* gpio103 */
  50                         linux,code = <0x0403003c>; /* KEY_F2 */
  51                         gpio-key,wakeup;
  52                 };
  53
  54                 key_f3 {
  55                         label = "f3";
  56                         gpios = <&gpio4 8 GPIO_ACTIVE_LOW>; /* gpio104 */
  57                         linux,code = <0x0503003d>; /* KEY_F3 */
  58                         gpio-key,wakeup;
  59                 };
  60
  61                 key_f4 {
  62                         label = "f4";
  63                         gpios = <&gpio4 9 GPIO_ACTIVE_LOW>; /* gpio105 */
  64                         linux,code = <0x0704003e>; /* KEY_F4 */
  65                         gpio-key,wakeup;
  66                 };
  67
  68                 key_left {
  69                         label = "left";
  70                         gpios = <&gpio4 10 GPIO_ACTIVE_LOW>; /* gpio106 */
  71                         linux,code = <0x04070069>; /* KEY_LEFT */
  72                         gpio-key,wakeup;
  73                 };
  74
  75                 key_right {
  76                         label = "right";
  77                         gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; /* gpio107 */
  78                         linux,code = <0x0507006a>; /* KEY_RIGHT */
  79                         gpio-key,wakeup;
  80                 };
  81
  82                 key_up {
  83                         label = "up";
  84                         gpios = <&gpio4 12 GPIO_ACTIVE_LOW>; /* gpio108 */
  85                         linux,code = <0x06070067>; /* KEY_UP */
  86                         gpio-key,wakeup;
  87                 };
  88
  89                 key_down {
  90                         label = "down";
  91                         gpios = <&gpio4 13 GPIO_ACTIVE_LOW>; /* gpio109 */
  92                         linux,code = <0x0707006c>; /* KEY_DOWN */
  93                         gpio-key,wakeup;
  94                 };
  95         };
  96 };
  97
  98 &gpmc {
  99         ranges = <0 0 0x00000000 0x01000000>,
 100                  <1 0 0x08000000 0x01000000>;
 101
 102         nand@0,0 {
 103                 linux,mtd-name= "micron,nand";
 104                 reg = <0 0 4>;  /* CS0, offset 0, IO size 4 */
 105                 nand-bus-width = <16>;
 106                 gpmc,device-width = <2>;
 107                 ti,nand-ecc-opt = "bch8";
 108
 109                 gpmc,sync-clk-ps = <0>;
 110                 gpmc,cs-on-ns = <0>;
 111                 gpmc,cs-rd-off-ns = <44>;
 112                 gpmc,cs-wr-off-ns = <44>;
 113                 gpmc,adv-on-ns = <6>;
 114                 gpmc,adv-rd-off-ns = <34>;
 115                 gpmc,adv-wr-off-ns = <44>;
 116                 gpmc,we-off-ns = <40>;
 117                 gpmc,oe-off-ns = <54>;
 118                 gpmc,access-ns = <64>;
 119                 gpmc,rd-cycle-ns = <82>;
 120                 gpmc,wr-cycle-ns = <82>;
 121                 gpmc,wr-access-ns = <40>;
 122                 gpmc,wr-data-mux-bus-ns = <0>;
 123
 124                 #address-cells = <1>;
 125                 #size-cells = <1>;
 126
 127                 partition@0 {
 128                         label = "X-Loader";
 129                         reg = <0 0x80000>;
 130                 };
 131                 partition@80000 {
 132                         label = "U-Boot";
 133                         reg = <0x80000 0x140000>;
 134                 };
 135                 partition@1c0000 {
 136                         label = "Environment";
 137                         reg = <0x1c0000 0x40000>;
 138                 };
 139                 partition@200000 {
 140                         label = "Kernel";
 141                         reg = <0x200000 0x1e00000>;
 142                 };
 143                 partition@2000000 {
 144                         label = "Filesystem";
 145                         reg = <0x2000000 0xe000000>;
 146                 };
 147         };
 148
 149         ethernet@gpmc {
 150                 interrupt-parent = <&gpio5>;
 151                 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 152                 reg = <1 0 0xff>;
 153         };
 154 };
 155
 156 &i2c1 {
 157         clock-frequency = <2600000>;
 158
 159         twl: twl@48 {
 160                 reg = <0x48>;
 161                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 162                 interrupt-parent = <&intc>;
 163
 164                 twl_power: power {
 165                         compatible = "ti,twl4030-power-idle";
 166                         ti,use_poweroff;
 167                 };
 168         };
 169 };
 170
 171 #include "twl4030.dtsi"
 172 #include "twl4030_omap3.dtsi"
 173 #include "omap3-panel-sharp-ls037v7dw01.dtsi"
 174
 175 &backlight0 {
 176         gpios = <&twl_gpio 7 GPIO_ACTIVE_HIGH>;
 177 };
 178
 179 &i2c2 {
 180         clock-frequency = <400000>;
 181 };
 182
 183 &i2c3 {
 184         clock-frequency = <400000>;
 185 };
 186
 187 /* tps61130rsa enabled by twl4030 regen */
 188 &lcd_3v3 {
 189         regulator-always-on;
 190 };
 191
 192 &lcd0 {
 193         enable-gpios = <&twl_gpio 15 GPIO_ACTIVE_HIGH>; /* lcd INI */
 194         reset-gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;     /* gpio55, lcd RESB */
 195         mode-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>;      /* gpio56, lcd MO */
 196 };
 197
 198 &mcspi1 {
 199         tsc2046@0 {
 200                 interrupt-parent = <&gpio2>;
 201                 interrupts = <22 0>;            /* gpio54 */
 202                 pendown-gpio = <&gpio2 22 0>;
 203         };
 204 };
 205
 206 &mmc1 {
 207         /* See 35xx errata 2.1.1.128 in SPRZ278F */
 208         compatible = "ti,omap3-pre-es3-hsmmc";
 209         vmmc-supply = <&vmmc1>;
 210         bus-width = <4>;
 211         pinctrl-names = "default";
 212         pinctrl-0 = <&mmc1_pins>;
 213 };
 214
 215 &mmc2 {
 216         status="disabled";
 217 };
 218
 219 &mmc3 {
 220         status="disabled";
 221 };
 222
 223 &omap3_pmx_core {
 224         gpio_key_pins: pinmux_gpio_key_pins {
 225                 pinctrl-single,pins = <
 226                         0xea (PIN_INPUT | MUX_MODE4)    /* cam_d2.gpio_101 */
 227                         0xec (PIN_INPUT | MUX_MODE4)    /* cam_d3.gpio_102 */
 228                         0xee (PIN_INPUT | MUX_MODE4)    /* cam_d4.gpio_103 */
 229                         0xf0 (PIN_INPUT | MUX_MODE4)    /* cam_d5.gpio_104 */
 230                         0xf2 (PIN_INPUT | MUX_MODE4)    /* cam_d6.gpio_105 */
 231                         0xf4 (PIN_INPUT | MUX_MODE4)    /* cam_d7.gpio_106 */
 232                         0xf6 (PIN_INPUT | MUX_MODE4)    /* cam_d8.gpio_107 */
 233                         0xf8 (PIN_INPUT | MUX_MODE4)    /* cam_d9.gpio_108 */
 234                         0xfa (PIN_INPUT | MUX_MODE4)    /* cam_d10.gpio_109 */
 235                 >;
 236         };
 237
 238         musb_pins: pinmux_musb_pins {
 239                 pinctrl-single,pins = <
 240                         0x172 (PIN_INPUT | MUX_MODE0)   /* hsusb0_clk.hsusb0_clk */
 241                         0x17a (PIN_INPUT | MUX_MODE0)   /* hsusb0_data0.hsusb0_data0 */
 242                         0x17c (PIN_INPUT | MUX_MODE0)   /* hsusb0_data1.hsusb0_data1 */
 243                         0x17e (PIN_INPUT | MUX_MODE0)   /* hsusb0_data2.hsusb0_data2 */
 244                         0x180 (PIN_INPUT | MUX_MODE0)   /* hsusb0_data3.hsusb0_data3 */
 245                         0x182 (PIN_INPUT | MUX_MODE0)   /* hsusb0_data4.hsusb0_data4 */
 246                         0x184 (PIN_INPUT | MUX_MODE0)   /* hsusb0_data5.hsusb0_data5 */
 247                         0x186 (PIN_INPUT | MUX_MODE0)   /* hsusb0_data6.hsusb0_data6 */
 248                         0x188 (PIN_INPUT | MUX_MODE0)   /* hsusb0_data7.hsusb0_data7 */
 249                         0x176 (PIN_INPUT | MUX_MODE0)   /* hsusb0_dir.hsusb0_dir */
 250                         0x178 (PIN_INPUT | MUX_MODE0)   /* hsusb0_nxt.hsusb0_nxt */
 251                         0x174 (PIN_OUTPUT | MUX_MODE0)  /* hsusb0_stp.hsusb0_stp */
 252                 >;
 253         };
 254
 255         mmc1_pins: pinmux_mmc1_pins {
 256                 pinctrl-single,pins = <
 257                         OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.mmc1_clk */
 258                         OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.mmc1_cmd */
 259                         OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.mmc1_dat0 */
 260                         OMAP3_CORE1_IOPAD(0x214A, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.mmc1_dat1 */
 261                         OMAP3_CORE1_IOPAD(0x214C, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.mmc1_dat2 */
 262                         OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.mmc1_dat3 */
 263                 >;
 264         };
 265 };
 266
 267 &uart3 {
 268         interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
 269 };
 270
 271 &usb_otg_hs {
 272         pinctrl-names = "default";
 273         pinctrl-0 = <&musb_pins>;
 274         interface-type = <0>;
 275         usb-phy = <&usb2_phy>;
 276         mode = <3>;
 277         power = <50>;
 278 };
 279
 280 &vaux1 {
 281         /* Needed for ads7846 */
 282         regulator-name = "vcc";
 283 };