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 GPIO_ACTIVE_HIGH>; /* LEDB */
  32                 };
  33
  34                 heartbeat {
  35                         label = "beagleboard::usr0";
  36                         gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* 150 -> D6 LED */
  37                         linux,default-trigger = "heartbeat";
  38                 };
  39
  40                 mmc {
  41                         label = "beagleboard::usr1";
  42                         gpios = <&gpio5 21 GPIO_ACTIVE_HIGH>; /* 149 -> D7 LED */
  43                         linux,default-trigger = "mmc0";
  44                 };
  45         };
  46
  47         /* HS USB Port 2 Power */
  48         hsusb2_power: hsusb2_power_reg {
  49                 compatible = "regulator-fixed";
  50                 regulator-name = "hsusb2_vbus";
  51                 regulator-min-microvolt = <3300000>;
  52                 regulator-max-microvolt = <3300000>;
  53                 gpio = <&twl_gpio 18 0>;        /* GPIO LEDA */
  54                 startup-delay-us = <70000>;
  55         };
  56
  57         /* HS USB Host PHY on PORT 2 */
  58         hsusb2_phy: hsusb2_phy {
  59                 compatible = "usb-nop-xceiv";
  60                 reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>;      /* gpio_147 */
  61                 vcc-supply = <&hsusb2_power>;
  62         };
  63
  64         gpio_keys {
  65                 compatible = "gpio-keys";
  66
  67                 user {
  68                         label = "user";
  69                         gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
  70                         linux,code = <0x114>;
  71                         gpio-key,wakeup;
  72                 };
  73
  74         };
  75 };
  76
  77 &omap3_pmx_wkup {
  78         gpio1_pins: pinmux_gpio1_pins {
  79                 pinctrl-single,pins = <
  80                         0x14 (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE4) /* sys_boot5.gpio_7 */
  81                 >;
  82         };
  83 };
  84
  85 &omap3_pmx_core {
  86         pinctrl-names = "default";
  87         pinctrl-0 = <
  88                         &hsusbb2_pins
  89         >;
  90
  91         hsusbb2_pins: pinmux_hsusbb2_pins {
  92                 pinctrl-single,pins = <
  93                         0x5c0 (PIN_OUTPUT | MUX_MODE3)          /* etk_d10.hsusb2_clk */
  94                         0x5c2 (PIN_OUTPUT | MUX_MODE3)          /* etk_d11.hsusb2_stp */
  95                         0x5c4 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* etk_d12.hsusb2_dir */
  96                         0x5c6 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* etk_d13.hsusb2_nxt */
  97                         0x5c8 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* etk_d14.hsusb2_data0 */
  98                         0x5cA (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* etk_d15.hsusb2_data1 */
  99                         0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* mcspi1_cs3.hsusb2_data2 */
 100                         0x1a6 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* mcspi2_clk.hsusb2_data7 */
 101                         0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* mcspi2_simo.hsusb2_data4 */
 102                         0x1aa (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* mcspi2_somi.hsusb2_data5 */
 103                         0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* mcspi2_cs0.hsusb2_data6 */
 104                         0x1ae (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* mcspi2_cs1.hsusb2_data3 */
 105                 >;
 106         };
 107
 108         uart3_pins: pinmux_uart3_pins {
 109                 pinctrl-single,pins = <
 110                         0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
 111                         0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
 112                 >;
 113         };
 114 };
 115
 116 &i2c1 {
 117         clock-frequency = <2600000>;
 118
 119         twl: twl@48 {
 120                 reg = <0x48>;
 121                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 122                 interrupt-parent = <&intc>;
 123         };
 124 };
 125
 126 #include "twl4030.dtsi"
 127 #include "twl4030_omap3.dtsi"
 128
 129 &mmc1 {
 130         vmmc-supply = <&vmmc1>;
 131         vmmc_aux-supply = <&vsim>;
 132         bus-width = <8>;
 133 };
 134
 135 &mmc2 {
 136         status = "disabled";
 137 };
 138
 139 &mmc3 {
 140         status = "disabled";
 141 };
 142
 143 &usbhshost {
 144         port2-mode = "ehci-phy";
 145 };
 146
 147 &usbhsehci {
 148         phys = <0 &hsusb2_phy>;
 149 };
 150
 151 &twl_gpio {
 152         ti,use-leds;
 153         /* pullups: BIT(1) */
 154         ti,pullups = <0x000002>;
 155         /*
 156          * pulldowns:
 157          * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
 158          * BIT(15), BIT(16), BIT(17)
 159          */
 160         ti,pulldowns = <0x03a1c4>;
 161 };
 162
 163 &uart3 {
 164         pinctrl-names = "default";
 165         pinctrl-0 = <&uart3_pins>;
 166 };
 167
 168 &gpio1 {
 169         pinctrl-names = "default";
 170         pinctrl-0 = <&gpio1_pins>;
 171 };
 172
 173 &usb_otg_hs {
 174         interface-type = <0>;
 175         usb-phy = <&usb2_phy>;
 176         phys = <&usb2_phy>;
 177         phy-names = "usb2-phy";
 178         mode = <3>;
 179         power = <50>;
 180 };