arch/arm/boot/dts/omap3-igep0020.dts

   1 /*
   2  * Device Tree Source for IGEPv2 Rev. (TI OMAP AM/DM37x)
   3  *
   4  * Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk>
   5  * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  */
  11
  12 #include "omap3-igep.dtsi"
  13 #include "omap-gpmc-smsc9221.dtsi"
  14
  15 / {
  16         model = "IGEPv2 (TI OMAP AM/DM37x)";
  17         compatible = "isee,omap3-igep0020", "ti,omap36xx", "ti,omap3";
  18
  19         leds {
  20                 pinctrl-names = "default";
  21                 pinctrl-0 = <&leds_pins>;
  22                 compatible = "gpio-leds";
  23
  24                 boot {
  25                          label = "omap3:green:boot";
  26                          gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
  27                          default-state = "on";
  28                 };
  29
  30                 user0 {
  31                          label = "omap3:red:user0";
  32                          gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
  33                          default-state = "off";
  34                 };
  35
  36                 user1 {
  37                          label = "omap3:red:user1";
  38                          gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
  39                          default-state = "off";
  40                 };
  41
  42                 user2 {
  43                         label = "omap3:green:user1";
  44                         gpios = <&twl_gpio 19 GPIO_ACTIVE_LOW>;
  45                 };
  46         };
  47
  48        /* HS USB Port 1 Power */
  49        hsusb1_power: hsusb1_power_reg {
  50                compatible = "regulator-fixed";
  51                regulator-name = "hsusb1_vbus";
  52                regulator-min-microvolt = <3300000>;
  53                regulator-max-microvolt = <3300000>;
  54                gpio = <&twl_gpio 18 GPIO_ACTIVE_LOW>;   /* GPIO LEDA */
  55                startup-delay-us = <70000>;
  56        };
  57
  58         /* HS USB Host PHY on PORT 1 */
  59         hsusb1_phy: hsusb1_phy {
  60                 compatible = "usb-nop-xceiv";
  61                 reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; /* gpio_24 */
  62                 vcc-supply = <&hsusb1_power>;
  63         };
  64
  65         tfp410: encoder@0 {
  66                 compatible = "ti,tfp410";
  67                 powerdown-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>; /* gpio_170 */
  68
  69                 ports {
  70                         #address-cells = <1>;
  71                         #size-cells = <0>;
  72
  73                         port@0 {
  74                                 reg = <0>;
  75
  76                                 tfp410_in: endpoint@0 {
  77                                         remote-endpoint = <&dpi_out>;
  78                                 };
  79                         };
  80
  81                         port@1 {
  82                                 reg = <1>;
  83
  84                                 tfp410_out: endpoint@0 {
  85                                         remote-endpoint = <&dvi_connector_in>;
  86                                 };
  87                         };
  88                 };
  89         };
  90
  91         dvi0: connector@0 {
  92                 compatible = "dvi-connector";
  93                 label = "dvi";
  94
  95                 digital;
  96
  97                 ddc-i2c-bus = <&i2c3>;
  98
  99                 port {
 100                         dvi_connector_in: endpoint {
 101                                 remote-endpoint = <&tfp410_out>;
 102                         };
 103                 };
 104         };
 105 };
 106
 107 &omap3_pmx_core {
 108         pinctrl-names = "default";
 109         pinctrl-0 = <
 110                 &tfp410_pins
 111                 &dss_dpi_pins
 112         >;
 113
 114         tfp410_pins: pinmux_tfp410_pins {
 115                 pinctrl-single,pins = <
 116                         0x196 (PIN_OUTPUT | MUX_MODE4)   /* hdq_sio.gpio_170 */
 117                 >;
 118         };
 119
 120         dss_dpi_pins: pinmux_dss_dpi_pins {
 121                 pinctrl-single,pins = <
 122                         0x0a4 (PIN_OUTPUT | MUX_MODE0)   /* dss_pclk.dss_pclk */
 123                         0x0a6 (PIN_OUTPUT | MUX_MODE0)   /* dss_hsync.dss_hsync */
 124                         0x0a8 (PIN_OUTPUT | MUX_MODE0)   /* dss_vsync.dss_vsync */
 125                         0x0aa (PIN_OUTPUT | MUX_MODE0)   /* dss_acbias.dss_acbias */
 126                         0x0ac (PIN_OUTPUT | MUX_MODE0)   /* dss_data0.dss_data0 */
 127                         0x0ae (PIN_OUTPUT | MUX_MODE0)   /* dss_data1.dss_data1 */
 128                         0x0b0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data2.dss_data2 */
 129                         0x0b2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data3.dss_data3 */
 130                         0x0b4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data4.dss_data4 */
 131                         0x0b6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data5.dss_data5 */
 132                         0x0b8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data6.dss_data6 */
 133                         0x0ba (PIN_OUTPUT | MUX_MODE0)   /* dss_data7.dss_data7 */
 134                         0x0bc (PIN_OUTPUT | MUX_MODE0)   /* dss_data8.dss_data8 */
 135                         0x0be (PIN_OUTPUT | MUX_MODE0)   /* dss_data9.dss_data9 */
 136                         0x0c0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data10.dss_data10 */
 137                         0x0c2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data11.dss_data11 */
 138                         0x0c4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data12.dss_data12 */
 139                         0x0c6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data13.dss_data13 */
 140                         0x0c8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data14.dss_data14 */
 141                         0x0ca (PIN_OUTPUT | MUX_MODE0)   /* dss_data15.dss_data15 */
 142                         0x0cc (PIN_OUTPUT | MUX_MODE0)   /* dss_data16.dss_data16 */
 143                         0x0ce (PIN_OUTPUT | MUX_MODE0)   /* dss_data17.dss_data17 */
 144                         0x0d0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data18.dss_data18 */
 145                         0x0d2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data19.dss_data19 */
 146                         0x0d4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data20.dss_data20 */
 147                         0x0d6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data21.dss_data21 */
 148                         0x0d8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data22.dss_data22 */
 149                         0x0da (PIN_OUTPUT | MUX_MODE0)   /* dss_data23.dss_data23 */
 150                 >;
 151         };
 152 };
 153
 154 &omap3_pmx_core2 {
 155         pinctrl-names = "default";
 156         pinctrl-0 = <
 157                 &hsusbb1_pins
 158         >;
 159
 160         hsusbb1_pins: pinmux_hsusbb1_pins {
 161                 pinctrl-single,pins = <
 162                         OMAP3630_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3)            /* etk_ctl.hsusb1_clk */
 163                         OMAP3630_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3)            /* etk_clk.hsusb1_stp */
 164                         OMAP3630_CORE2_IOPAD(0x25ec, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d8.hsusb1_dir */
 165                         OMAP3630_CORE2_IOPAD(0x25ee, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d9.hsusb1_nxt */
 166                         OMAP3630_CORE2_IOPAD(0x25dc, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d0.hsusb1_data0 */
 167                         OMAP3630_CORE2_IOPAD(0x25de, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d1.hsusb1_data1 */
 168                         OMAP3630_CORE2_IOPAD(0x25e0, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d2.hsusb1_data2 */
 169                         OMAP3630_CORE2_IOPAD(0x25e2, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d3.hsusb1_data7 */
 170                         OMAP3630_CORE2_IOPAD(0x25e4, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d4.hsusb1_data4 */
 171                         OMAP3630_CORE2_IOPAD(0x25e6, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d5.hsusb1_data5 */
 172                         OMAP3630_CORE2_IOPAD(0x25e8, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d6.hsusb1_data6 */
 173                         OMAP3630_CORE2_IOPAD(0x25ea, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d7.hsusb1_data3 */
 174                 >;
 175         };
 176
 177         leds_pins: pinmux_leds_pins {
 178                 pinctrl-single,pins = <
 179                         OMAP3630_CORE2_IOPAD(0x25f4, PIN_OUTPUT | MUX_MODE4) /* etk_d12.gpio_26 */
 180                         OMAP3630_CORE2_IOPAD(0x25f6, PIN_OUTPUT | MUX_MODE4) /* etk_d13.gpio_27 */
 181                         OMAP3630_CORE2_IOPAD(0x25f8, PIN_OUTPUT | MUX_MODE4) /* etk_d14.gpio_28 */
 182                 >;
 183         };
 184 };
 185
 186 &i2c3 {
 187         clock-frequency = <100000>;
 188
 189         /*
 190          * Display monitor features are burnt in the EEPROM
 191          * as EDID data.
 192          */
 193         eeprom@50 {
 194                 compatible = "ti,eeprom";
 195                 reg = <0x50>;
 196         };
 197 };
 198
 199 &gpmc {
 200         ranges = <0 0 0x00000000 0x1000000>,    /* CS0: 16MB for NAND */
 201                  <5 0 0x2c000000 0x01000000>;
 202
 203         nand@0,0 {
 204                 linux,mtd-name= "micron,mt29c4g96maz";
 205                 reg = <0 0 4>;  /* CS0, offset 0, IO size 4 */
 206                 nand-bus-width = <16>;
 207                 gpmc,device-width = <2>;
 208                 ti,nand-ecc-opt = "bch8";
 209
 210                 gpmc,sync-clk-ps = <0>;
 211                 gpmc,cs-on-ns = <0>;
 212                 gpmc,cs-rd-off-ns = <44>;
 213                 gpmc,cs-wr-off-ns = <44>;
 214                 gpmc,adv-on-ns = <6>;
 215                 gpmc,adv-rd-off-ns = <34>;
 216                 gpmc,adv-wr-off-ns = <44>;
 217                 gpmc,we-off-ns = <40>;
 218                 gpmc,oe-off-ns = <54>;
 219                 gpmc,access-ns = <64>;
 220                 gpmc,rd-cycle-ns = <82>;
 221                 gpmc,wr-cycle-ns = <82>;
 222                 gpmc,wr-access-ns = <40>;
 223                 gpmc,wr-data-mux-bus-ns = <0>;
 224
 225                 #address-cells = <1>;
 226                 #size-cells = <1>;
 227
 228                 partition@0 {
 229                         label = "SPL";
 230                         reg = <0 0x100000>;
 231                 };
 232                 partition@80000 {
 233                         label = "U-Boot";
 234                         reg = <0x100000 0x180000>;
 235                 };
 236                 partition@1c0000 {
 237                         label = "Environment";
 238                         reg = <0x280000 0x100000>;
 239                 };
 240                 partition@280000 {
 241                         label = "Kernel";
 242                         reg = <0x380000 0x300000>;
 243                 };
 244                 partition@780000 {
 245                         label = "Filesystem";
 246                         reg = <0x680000 0x1f980000>;
 247                 };
 248         };
 249
 250         ethernet@gpmc {
 251                 pinctrl-names = "default";
 252                 pinctrl-0 = <&smsc9221_pins>;
 253                 reg = <5 0 0xff>;
 254                 interrupt-parent = <&gpio6>;
 255                 interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
 256         };
 257 };
 258
 259 &usbhshost {
 260         port1-mode = "ehci-phy";
 261 };
 262
 263 &usbhsehci {
 264         phys = <&hsusb1_phy>;
 265 };
 266
 267 &vpll2 {
 268         /* Needed for DSS */
 269         regulator-name = "vdds_dsi";
 270 };
 271
 272 &dss {
 273         status = "ok";
 274
 275         port {
 276                 dpi_out: endpoint {
 277                         remote-endpoint = <&tfp410_in>;
 278                         data-lines = <24>;
 279                 };
 280         };
 281 };