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-smsc911x.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
  66 &omap3_pmx_core {
  67         pinctrl-names = "default";
  68         pinctrl-0 = <
  69                 &tfp410_pins
  70                 &dss_pins
  71         >;
  72
  73         tfp410_pins: tfp410_dvi_pins {
  74                 pinctrl-single,pins = <
  75                         0x196 (PIN_OUTPUT | MUX_MODE4)   /* hdq_sio.gpio_170 */
  76                 >;
  77         };
  78
  79         dss_pins: pinmux_dss_dvi_pins {
  80                 pinctrl-single,pins = <
  81                         0x0a4 (PIN_OUTPUT | MUX_MODE0)   /* dss_pclk.dss_pclk */
  82                         0x0a6 (PIN_OUTPUT | MUX_MODE0)   /* dss_hsync.dss_hsync */
  83                         0x0a8 (PIN_OUTPUT | MUX_MODE0)   /* dss_vsync.dss_vsync */
  84                         0x0aa (PIN_OUTPUT | MUX_MODE0)   /* dss_acbias.dss_acbias */
  85                         0x0ac (PIN_OUTPUT | MUX_MODE0)   /* dss_data0.dss_data0 */
  86                         0x0ae (PIN_OUTPUT | MUX_MODE0)   /* dss_data1.dss_data1 */
  87                         0x0b0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data2.dss_data2 */
  88                         0x0b2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data3.dss_data3 */
  89                         0x0b4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data4.dss_data4 */
  90                         0x0b6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data5.dss_data5 */
  91                         0x0b8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data6.dss_data6 */
  92                         0x0ba (PIN_OUTPUT | MUX_MODE0)   /* dss_data7.dss_data7 */
  93                         0x0bc (PIN_OUTPUT | MUX_MODE0)   /* dss_data8.dss_data8 */
  94                         0x0be (PIN_OUTPUT | MUX_MODE0)   /* dss_data9.dss_data9 */
  95                         0x0c0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data10.dss_data10 */
  96                         0x0c2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data11.dss_data11 */
  97                         0x0c4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data12.dss_data12 */
  98                         0x0c6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data13.dss_data13 */
  99                         0x0c8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data14.dss_data14 */
 100                         0x0ca (PIN_OUTPUT | MUX_MODE0)   /* dss_data15.dss_data15 */
 101                         0x0cc (PIN_OUTPUT | MUX_MODE0)   /* dss_data16.dss_data16 */
 102                         0x0ce (PIN_OUTPUT | MUX_MODE0)   /* dss_data17.dss_data17 */
 103                         0x0d0 (PIN_OUTPUT | MUX_MODE0)   /* dss_data18.dss_data18 */
 104                         0x0d2 (PIN_OUTPUT | MUX_MODE0)   /* dss_data19.dss_data19 */
 105                         0x0d4 (PIN_OUTPUT | MUX_MODE0)   /* dss_data20.dss_data20 */
 106                         0x0d6 (PIN_OUTPUT | MUX_MODE0)   /* dss_data21.dss_data21 */
 107                         0x0d8 (PIN_OUTPUT | MUX_MODE0)   /* dss_data22.dss_data22 */
 108                         0x0da (PIN_OUTPUT | MUX_MODE0)   /* dss_data23.dss_data23 */
 109                 >;
 110         };
 111 };
 112
 113 &omap3_pmx_core2 {
 114         pinctrl-names = "default";
 115         pinctrl-0 = <
 116                 &hsusbb1_pins
 117         >;
 118
 119         hsusbb1_pins: pinmux_hsusbb1_pins {
 120                 pinctrl-single,pins = <
 121                         OMAP3630_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3)            /* etk_ctl.hsusb1_clk */
 122                         OMAP3630_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3)            /* etk_clk.hsusb1_stp */
 123                         OMAP3630_CORE2_IOPAD(0x25ec, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d8.hsusb1_dir */
 124                         OMAP3630_CORE2_IOPAD(0x25ee, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d9.hsusb1_nxt */
 125                         OMAP3630_CORE2_IOPAD(0x25dc, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d0.hsusb1_data0 */
 126                         OMAP3630_CORE2_IOPAD(0x25de, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d1.hsusb1_data1 */
 127                         OMAP3630_CORE2_IOPAD(0x25e0, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d2.hsusb1_data2 */
 128                         OMAP3630_CORE2_IOPAD(0x25e2, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d3.hsusb1_data7 */
 129                         OMAP3630_CORE2_IOPAD(0x25e4, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d4.hsusb1_data4 */
 130                         OMAP3630_CORE2_IOPAD(0x25e6, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d5.hsusb1_data5 */
 131                         OMAP3630_CORE2_IOPAD(0x25e8, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d6.hsusb1_data6 */
 132                         OMAP3630_CORE2_IOPAD(0x25ea, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d7.hsusb1_data3 */
 133                 >;
 134         };
 135
 136         leds_pins: pinmux_leds_pins {
 137                 pinctrl-single,pins = <
 138                         OMAP3630_CORE2_IOPAD(0x25f4, PIN_OUTPUT | MUX_MODE4) /* etk_d12.gpio_26 */
 139                         OMAP3630_CORE2_IOPAD(0x25f6, PIN_OUTPUT | MUX_MODE4) /* etk_d13.gpio_27 */
 140                         OMAP3630_CORE2_IOPAD(0x25f8, PIN_OUTPUT | MUX_MODE4) /* etk_d14.gpio_28 */
 141                 >;
 142         };
 143 };
 144
 145 &i2c3 {
 146         clock-frequency = <100000>;
 147
 148         /*
 149          * Display monitor features are burnt in the EEPROM
 150          * as EDID data.
 151          */
 152         eeprom@50 {
 153                 compatible = "ti,eeprom";
 154                 reg = <0x50>;
 155         };
 156 };
 157
 158 &gpmc {
 159         ranges = <0 0 0x00000000 0x20000000>,
 160                  <5 0 0x2c000000 0x01000000>;
 161
 162         nand@0,0 {
 163                 linux,mtd-name= "micron,mt29c4g96maz";
 164                 reg = <0 0 0>;
 165                 nand-bus-width = <16>;
 166                 ti,nand-ecc-opt = "bch8";
 167
 168                 gpmc,sync-clk-ps = <0>;
 169                 gpmc,cs-on-ns = <0>;
 170                 gpmc,cs-rd-off-ns = <44>;
 171                 gpmc,cs-wr-off-ns = <44>;
 172                 gpmc,adv-on-ns = <6>;
 173                 gpmc,adv-rd-off-ns = <34>;
 174                 gpmc,adv-wr-off-ns = <44>;
 175                 gpmc,we-off-ns = <40>;
 176                 gpmc,oe-off-ns = <54>;
 177                 gpmc,access-ns = <64>;
 178                 gpmc,rd-cycle-ns = <82>;
 179                 gpmc,wr-cycle-ns = <82>;
 180                 gpmc,wr-access-ns = <40>;
 181                 gpmc,wr-data-mux-bus-ns = <0>;
 182
 183                 #address-cells = <1>;
 184                 #size-cells = <1>;
 185
 186                 partition@0 {
 187                         label = "SPL";
 188                         reg = <0 0x100000>;
 189                 };
 190                 partition@80000 {
 191                         label = "U-Boot";
 192                         reg = <0x100000 0x180000>;
 193                 };
 194                 partition@1c0000 {
 195                         label = "Environment";
 196                         reg = <0x280000 0x100000>;
 197                 };
 198                 partition@280000 {
 199                         label = "Kernel";
 200                         reg = <0x380000 0x300000>;
 201                 };
 202                 partition@780000 {
 203                         label = "Filesystem";
 204                         reg = <0x680000 0x1f980000>;
 205                 };
 206         };
 207
 208         ethernet@gpmc {
 209                 pinctrl-names = "default";
 210                 pinctrl-0 = <&smsc911x_pins>;
 211                 reg = <5 0 0xff>;
 212                 interrupt-parent = <&gpio6>;
 213                 interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
 214         };
 215 };
 216
 217 &usbhshost {
 218         port1-mode = "ehci-phy";
 219 };
 220
 221 &usbhsehci {
 222         phys = <&hsusb1_phy>;
 223 };
 224
 225 &vpll2 {
 226         /* Needed for DSS */
 227         regulator-name = "vdds_dsi";
 228 };