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

   1 /*
   2  * Copyright (C) 2012 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
  12 / {
  13         model = "TI OMAP3 BeagleBoard";
  14         compatible = "ti,omap3-beagle", "ti,omap3";
  15
  16         cpus {
  17                 cpu@0 {
  18                         cpu0-supply = <&vcc>;
  19                 };
  20         };
  21
  22         memory {
  23                 device_type = "memory";
  24                 reg = <0x80000000 0x10000000>; /* 256 MB */
  25         };
  26
  27         leds {
  28                 compatible = "gpio-leds";
  29                 pmu_stat {
  30                         label = "beagleboard::pmu_stat";
  31                         gpios = <&twl_gpio 19 0>; /* LEDB */
  32                 };
  33
  34                 heartbeat {
  35                         label = "beagleboard::usr0";
  36                         gpios = <&gpio5 22 0>; /* 150 -> D6 LED */
  37                         linux,default-trigger = "heartbeat";
  38                 };
  39
  40                 mmc {
  41                         label = "beagleboard::usr1";
  42                         gpios = <&gpio5 21 0>; /* 149 -> D7 LED */
  43                         linux,default-trigger = "mmc0";
  44                 };
  45         };
  46
  47         /* HS USB Port 2 RESET */
  48         hsusb2_reset: hsusb2_reset_reg {
  49                 compatible = "regulator-fixed";
  50                 regulator-name = "hsusb2_reset";
  51                 regulator-min-microvolt = <3300000>;
  52                 regulator-max-microvolt = <3300000>;
  53                 gpio = <&gpio5 19 0>;   /* gpio_147 */
  54                 startup-delay-us = <70000>;
  55                 enable-active-high;
  56         };
  57
  58         /* HS USB Port 2 Power */
  59         hsusb2_power: hsusb2_power_reg {
  60                 compatible = "regulator-fixed";
  61                 regulator-name = "hsusb2_vbus";
  62                 regulator-min-microvolt = <3300000>;
  63                 regulator-max-microvolt = <3300000>;
  64                 gpio = <&twl_gpio 18 0>;        /* GPIO LEDA */
  65                 startup-delay-us = <70000>;
  66         };
  67
  68         /* HS USB Host PHY on PORT 2 */
  69         hsusb2_phy: hsusb2_phy {
  70                 compatible = "usb-nop-xceiv";
  71                 reset-supply = <&hsusb2_reset>;
  72                 vcc-supply = <&hsusb2_power>;
  73         };
  74 };
  75
  76 &omap3_pmx_core {
  77         pinctrl-names = "default";
  78         pinctrl-0 = <
  79                         &hsusbb2_pins
  80         >;
  81
  82         hsusbb2_pins: pinmux_hsusbb2_pins {
  83                 pinctrl-single,pins = <
  84                         0x5c0 0x3  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_clk OUTPUT */
  85                         0x5c2 0x3  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_stp OUTPUT */
  86                         0x5c4 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dir INPUT | PULLDOWN */
  87                         0x5c6 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_nxt INPUT | PULLDOWN */
  88                         0x5c8 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat0 INPUT | PULLDOWN */
  89                         0x5cA 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat1 INPUT | PULLDOWN */
  90                         0x1a4 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat2 INPUT | PULLDOWN */
  91                         0x1a6 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat3 INPUT | PULLDOWN */
  92                         0x1a8 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat4 INPUT | PULLDOWN */
  93                         0x1aa 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat5 INPUT | PULLDOWN */
  94                         0x1ac 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat6 INPUT | PULLDOWN */
  95                         0x1ae 0x10b  /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat7 INPUT | PULLDOWN */
  96                 >;
  97         };
  98 };
  99
 100 &i2c1 {
 101         clock-frequency = <2600000>;
 102
 103         twl: twl@48 {
 104                 reg = <0x48>;
 105                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 106                 interrupt-parent = <&intc>;
 107         };
 108 };
 109
 110 /include/ "twl4030.dtsi"
 111
 112 &mmc1 {
 113         vmmc-supply = <&vmmc1>;
 114         vmmc_aux-supply = <&vsim>;
 115         bus-width = <8>;
 116 };
 117
 118 &mmc2 {
 119         status = "disabled";
 120 };
 121
 122 &mmc3 {
 123         status = "disabled";
 124 };
 125
 126 &usbhshost {
 127         port2-mode = "ehci-phy";
 128 };
 129
 130 &usbhsehci {
 131         phys = <0 &hsusb2_phy>;
 132 };
 133
 134 &twl_gpio {
 135         ti,use-leds;
 136         /* pullups: BIT(1) */
 137         ti,pullups = <0x000002>;
 138         /*
 139          * pulldowns:
 140          * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
 141          * BIT(15), BIT(16), BIT(17)
 142          */
 143         ti,pulldowns = <0x03a1c4>;
 144 };