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 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         gpio_keys {
  76                 compatible = "gpio-keys";
  77
  78                 user {
  79                         label = "user";
  80                         gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
  81                         linux,code = <0x114>;
  82                         gpio-key,wakeup;
  83                 };
  84
  85         };
  86 };
  87
  88 &omap3_pmx_wkup {
  89         gpio1_pins: pinmux_gpio1_pins {
  90                 pinctrl-single,pins = <
  91                         0x14 (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE4) /* sys_boot5.gpio_7 */
  92                 >;
  93         };
  94 };
  95
  96 &omap3_pmx_core {
  97         pinctrl-names = "default";
  98         pinctrl-0 = <
  99                         &hsusbb2_pins
 100         >;
 101
 102         hsusbb2_pins: pinmux_hsusbb2_pins {
 103                 pinctrl-single,pins = <
 104                         0x5c0 (PIN_OUTPUT | MUX_MODE3)          /* usbb2_ulpitll_clk.usbb1_ulpiphy_clk */
 105                         0x5c2 (PIN_OUTPUT | MUX_MODE3)          /* usbb2_ulpitll_clk.usbb1_ulpiphy_stp */
 106                         0x5c4 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* usbb2_ulpitll_clk.usbb1_ulpiphy_dir */
 107                         0x5c6 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* usbb2_ulpitll_clk.usbb1_ulpiphy_nxt */
 108                         0x5c8 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat0 */
 109                         0x5cA (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat1 */
 110                         0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat2 */
 111                         0x1a6 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat3 */
 112                         0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat4 */
 113                         0x1aa (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat5 */
 114                         0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat6 */
 115                         0x1ae (PIN_INPUT_PULLDOWN | MUX_MODE3)  /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat7 */
 116                 >;
 117         };
 118
 119         uart3_pins: pinmux_uart3_pins {
 120                 pinctrl-single,pins = <
 121                         0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
 122                         0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
 123                 >;
 124         };
 125 };
 126
 127 &i2c1 {
 128         clock-frequency = <2600000>;
 129
 130         twl: twl@48 {
 131                 reg = <0x48>;
 132                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 133                 interrupt-parent = <&intc>;
 134         };
 135 };
 136
 137 #include "twl4030.dtsi"
 138 #include "twl4030_omap3.dtsi"
 139
 140 &mmc1 {
 141         vmmc-supply = <&vmmc1>;
 142         vmmc_aux-supply = <&vsim>;
 143         bus-width = <8>;
 144 };
 145
 146 &mmc2 {
 147         status = "disabled";
 148 };
 149
 150 &mmc3 {
 151         status = "disabled";
 152 };
 153
 154 &usbhshost {
 155         port2-mode = "ehci-phy";
 156 };
 157
 158 &usbhsehci {
 159         phys = <0 &hsusb2_phy>;
 160 };
 161
 162 &twl_gpio {
 163         ti,use-leds;
 164         /* pullups: BIT(1) */
 165         ti,pullups = <0x000002>;
 166         /*
 167          * pulldowns:
 168          * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
 169          * BIT(15), BIT(16), BIT(17)
 170          */
 171         ti,pulldowns = <0x03a1c4>;
 172 };
 173
 174 &uart3 {
 175         pinctrl-names = "default";
 176         pinctrl-0 = <&uart3_pins>;
 177 };
 178
 179 &gpio1 {
 180         pinctrl-names = "default";
 181         pinctrl-0 = <&gpio1_pins>;
 182 };