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 <dt-bindings/input/input.h>
  11 #include "omap34xx.dtsi"
  12 #include "omap-gpmc-smsc911x.dtsi"
  13
  14 / {
  15         model = "TI OMAP3430 LDP (Zoom1 Labrador)";
  16         compatible = "ti,omap3-ldp", "ti,omap3";
  17
  18         memory {
  19                 device_type = "memory";
  20                 reg = <0x80000000 0x8000000>; /* 128 MB */
  21         };
  22
  23         cpus {
  24                 cpu@0 {
  25                         cpu0-supply = <&vcc>;
  26                 };
  27         };
  28
  29         gpio_keys {
  30                 compatible = "gpio-keys";
  31                 pinctrl-names = "default";
  32                 pinctrl-0 = <&gpio_key_pins>;
  33
  34                 key_enter {
  35                         label = "enter";
  36                         gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; /* gpio101 */
  37                         linux,code = <KEY_ENTER>;
  38                         wakeup-source;
  39                 };
  40
  41                 key_f1 {
  42                         label = "f1";
  43                         gpios = <&gpio4 6 GPIO_ACTIVE_LOW>; /* gpio102 */
  44                         linux,code = <KEY_F1>;
  45                         wakeup-source;
  46                 };
  47
  48                 key_f2 {
  49                         label = "f2";
  50                         gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; /* gpio103 */
  51                         linux,code = <KEY_F2>;
  52                         wakeup-source;
  53                 };
  54
  55                 key_f3 {
  56                         label = "f3";
  57                         gpios = <&gpio4 8 GPIO_ACTIVE_LOW>; /* gpio104 */
  58                         linux,code = <KEY_F3>;
  59                         wakeup-source;
  60                 };
  61
  62                 key_f4 {
  63                         label = "f4";
  64                         gpios = <&gpio4 9 GPIO_ACTIVE_LOW>; /* gpio105 */
  65                         linux,code = <KEY_F4>;
  66                         wakeup-source;
  67                 };
  68
  69                 key_left {
  70                         label = "left";
  71                         gpios = <&gpio4 10 GPIO_ACTIVE_LOW>; /* gpio106 */
  72                         linux,code = <KEY_LEFT>;
  73                         wakeup-source;
  74                 };
  75
  76                 key_right {
  77                         label = "right";
  78                         gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; /* gpio107 */
  79                         linux,code = <KEY_RIGHT>;
  80                         wakeup-source;
  81                 };
  82
  83                 key_up {
  84                         label = "up";
  85                         gpios = <&gpio4 12 GPIO_ACTIVE_LOW>; /* gpio108 */
  86                         linux,code = <KEY_UP>;
  87                         wakeup-source;
  88                 };
  89
  90                 key_down {
  91                         label = "down";
  92                         gpios = <&gpio4 13 GPIO_ACTIVE_LOW>; /* gpio109 */
  93                         linux,code = <KEY_DOWN>;
  94                         wakeup-source;
  95                 };
  96         };
  97 };
  98
  99 &gpmc {
 100         ranges = <0 0 0x30000000 0x1000000>,    /* CS0 space, 16MB */
 101                  <1 0 0x08000000 0x1000000>;    /* CS1 space, 16MB */
 102
 103         nand@0,0 {
 104                 compatible = "ti,omap2-nand";
 105                 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
 106                 interrupt-parent = <&gpmc>;
 107                 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 108                              <1 IRQ_TYPE_NONE>; /* termcount */
 109                 linux,mtd-name= "micron,nand";
 110                 nand-bus-width = <16>;
 111                 gpmc,device-width = <2>;
 112                 ti,nand-ecc-opt = "bch8";
 113
 114                 gpmc,sync-clk-ps = <0>;
 115                 gpmc,cs-on-ns = <0>;
 116                 gpmc,cs-rd-off-ns = <44>;
 117                 gpmc,cs-wr-off-ns = <44>;
 118                 gpmc,adv-on-ns = <6>;
 119                 gpmc,adv-rd-off-ns = <34>;
 120                 gpmc,adv-wr-off-ns = <44>;
 121                 gpmc,we-off-ns = <40>;
 122                 gpmc,oe-off-ns = <54>;
 123                 gpmc,access-ns = <64>;
 124                 gpmc,rd-cycle-ns = <82>;
 125                 gpmc,wr-cycle-ns = <82>;
 126                 gpmc,wr-access-ns = <40>;
 127                 gpmc,wr-data-mux-bus-ns = <0>;
 128
 129                 #address-cells = <1>;
 130                 #size-cells = <1>;
 131
 132                 partition@0 {
 133                         label = "X-Loader";
 134                         reg = <0 0x80000>;
 135                 };
 136                 partition@80000 {
 137                         label = "U-Boot";
 138                         reg = <0x80000 0x140000>;
 139                 };
 140                 partition@1c0000 {
 141                         label = "Environment";
 142                         reg = <0x1c0000 0x40000>;
 143                 };
 144                 partition@200000 {
 145                         label = "Kernel";
 146                         reg = <0x200000 0x1e00000>;
 147                 };
 148                 partition@2000000 {
 149                         label = "Filesystem";
 150                         reg = <0x2000000 0x6000000>;
 151                 };
 152         };
 153
 154         ethernet@gpmc {
 155                 interrupt-parent = <&gpio5>;
 156                 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 157                 reg = <1 0 0xff>;
 158         };
 159 };
 160
 161 &i2c1 {
 162         clock-frequency = <2600000>;
 163
 164         twl: twl@48 {
 165                 reg = <0x48>;
 166                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 167                 interrupt-parent = <&intc>;
 168
 169                 twl_power: power {
 170                         compatible = "ti,twl4030-power-idle";
 171                         ti,use_poweroff;
 172                 };
 173         };
 174 };
 175
 176 #include "twl4030.dtsi"
 177 #include "twl4030_omap3.dtsi"
 178 #include "omap3-panel-sharp-ls037v7dw01.dtsi"
 179
 180 &backlight0 {
 181         gpios = <&twl_gpio 7 GPIO_ACTIVE_HIGH>;
 182 };
 183
 184 &i2c2 {
 185         clock-frequency = <400000>;
 186 };
 187
 188 &i2c3 {
 189         clock-frequency = <400000>;
 190 };
 191
 192 /* tps61130rsa enabled by twl4030 regen */
 193 &lcd_3v3 {
 194         regulator-always-on;
 195 };
 196
 197 &lcd0 {
 198         enable-gpios = <&twl_gpio 15 GPIO_ACTIVE_HIGH>; /* lcd INI */
 199         reset-gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;     /* gpio55, lcd RESB */
 200         mode-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>;      /* gpio56, lcd MO */
 201 };
 202
 203 &mcspi1 {
 204         tsc2046@0 {
 205                 interrupt-parent = <&gpio2>;
 206                 interrupts = <22 0>;            /* gpio54 */
 207                 pendown-gpio = <&gpio2 22 GPIO_ACTIVE_HIGH>;
 208         };
 209 };
 210
 211 &mmc1 {
 212         /* See 35xx errata 2.1.1.128 in SPRZ278F */
 213         compatible = "ti,omap3-pre-es3-hsmmc";
 214         vmmc-supply = <&vmmc1>;
 215         bus-width = <4>;
 216         pinctrl-names = "default";
 217         pinctrl-0 = <&mmc1_pins>;
 218 };
 219
 220 &mmc2 {
 221         status="disabled";
 222 };
 223
 224 &mmc3 {
 225         status="disabled";
 226 };
 227
 228 &omap3_pmx_core {
 229         gpio_key_pins: pinmux_gpio_key_pins {
 230                 pinctrl-single,pins = <
 231                         OMAP3_CORE1_IOPAD(0x211a, PIN_INPUT | MUX_MODE4)        /* cam_d2.gpio_101 */
 232                         OMAP3_CORE1_IOPAD(0x211c, PIN_INPUT | MUX_MODE4)        /* cam_d3.gpio_102 */
 233                         OMAP3_CORE1_IOPAD(0x211e, PIN_INPUT | MUX_MODE4)        /* cam_d4.gpio_103 */
 234                         OMAP3_CORE1_IOPAD(0x2120, PIN_INPUT | MUX_MODE4)        /* cam_d5.gpio_104 */
 235                         OMAP3_CORE1_IOPAD(0x2122, PIN_INPUT | MUX_MODE4)        /* cam_d6.gpio_105 */
 236                         OMAP3_CORE1_IOPAD(0x2124, PIN_INPUT | MUX_MODE4)        /* cam_d7.gpio_106 */
 237                         OMAP3_CORE1_IOPAD(0x2126, PIN_INPUT | MUX_MODE4)        /* cam_d8.gpio_107 */
 238                         OMAP3_CORE1_IOPAD(0x2128, PIN_INPUT | MUX_MODE4)        /* cam_d9.gpio_108 */
 239                         OMAP3_CORE1_IOPAD(0x212a, PIN_INPUT | MUX_MODE4)        /* cam_d10.gpio_109 */
 240                 >;
 241         };
 242
 243         musb_pins: pinmux_musb_pins {
 244                 pinctrl-single,pins = <
 245                         OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT | MUX_MODE0)        /* hsusb0_clk.hsusb0_clk */
 246                         OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT | MUX_MODE0)        /* hsusb0_data0.hsusb0_data0 */
 247                         OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT | MUX_MODE0)        /* hsusb0_data1.hsusb0_data1 */
 248                         OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT | MUX_MODE0)        /* hsusb0_data2.hsusb0_data2 */
 249                         OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT | MUX_MODE0)        /* hsusb0_data3.hsusb0_data3 */
 250                         OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT | MUX_MODE0)        /* hsusb0_data4.hsusb0_data4 */
 251                         OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT | MUX_MODE0)        /* hsusb0_data5.hsusb0_data5 */
 252                         OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT | MUX_MODE0)        /* hsusb0_data6.hsusb0_data6 */
 253                         OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT | MUX_MODE0)        /* hsusb0_data7.hsusb0_data7 */
 254                         OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT | MUX_MODE0)        /* hsusb0_dir.hsusb0_dir */
 255                         OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT | MUX_MODE0)        /* hsusb0_nxt.hsusb0_nxt */
 256                         OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0)       /* hsusb0_stp.hsusb0_stp */
 257                 >;
 258         };
 259
 260         mmc1_pins: pinmux_mmc1_pins {
 261                 pinctrl-single,pins = <
 262                         OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.mmc1_clk */
 263                         OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.mmc1_cmd */
 264                         OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.mmc1_dat0 */
 265                         OMAP3_CORE1_IOPAD(0x214A, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.mmc1_dat1 */
 266                         OMAP3_CORE1_IOPAD(0x214C, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.mmc1_dat2 */
 267                         OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.mmc1_dat3 */
 268                 >;
 269         };
 270 };
 271
 272 &twl_keypad {
 273         linux,keymap = <MATRIX_KEY(0, 0, KEY_1)
 274                         MATRIX_KEY(0, 1, KEY_2)
 275                         MATRIX_KEY(0, 2, KEY_3)
 276                         MATRIX_KEY(1, 0, KEY_4)
 277                         MATRIX_KEY(1, 1, KEY_5)
 278                         MATRIX_KEY(1, 2, KEY_6)
 279                         MATRIX_KEY(1, 3, KEY_F5)
 280                         MATRIX_KEY(2, 0, KEY_7)
 281                         MATRIX_KEY(2, 1, KEY_8)
 282                         MATRIX_KEY(2, 2, KEY_9)
 283                         MATRIX_KEY(2, 3, KEY_F6)
 284                         MATRIX_KEY(3, 0, KEY_F7)
 285                         MATRIX_KEY(3, 1, KEY_0)
 286                         MATRIX_KEY(3, 2, KEY_F8)
 287                         MATRIX_KEY(5, 4, KEY_RESERVED)
 288                         MATRIX_KEY(4, 4, KEY_VOLUMEUP)
 289                         MATRIX_KEY(5, 5, KEY_VOLUMEDOWN)>;
 290 };
 291
 292 &uart3 {
 293         interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
 294 };
 295
 296 &usb_otg_hs {
 297         pinctrl-names = "default";
 298         pinctrl-0 = <&musb_pins>;
 299         interface-type = <0>;
 300         usb-phy = <&usb2_phy>;
 301         mode = <3>;
 302         power = <50>;
 303 };
 304
 305 &vaux1 {
 306         /* Needed for ads7846 */
 307         regulator-name = "vcc";
 308 };