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

/*
 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
/dts-v1/;

#include "omap34xx.dtsi"

/ {
	model = "TI OMAP3 BeagleBoard";
	compatible = "ti,omap3-beagle", "ti,omap3";

	cpus {
		cpu@0 {
			cpu0-supply = <&vcc>;
		};
	};

	memory {
		device_type = "memory";
		reg = <0x80000000 0x10000000>; /* 256 MB */
	};

	leds {
		compatible = "gpio-leds";
		pmu_stat {
			label = "beagleboard::pmu_stat";
			gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */
		};

		heartbeat {
			label = "beagleboard::usr0";
			gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* 150 -> D6 LED */
			linux,default-trigger = "heartbeat";
		};

		mmc {
			label = "beagleboard::usr1";
			gpios = <&gpio5 21 GPIO_ACTIVE_HIGH>; /* 149 -> D7 LED */
			linux,default-trigger = "mmc0";
		};
	};

	/* HS USB Port 2 RESET */
	hsusb2_reset: hsusb2_reset_reg {
		compatible = "regulator-fixed";
		regulator-name = "hsusb2_reset";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio5 19 0>;	/* gpio_147 */
		startup-delay-us = <70000>;
		enable-active-high;
	};

	/* HS USB Port 2 Power */
	hsusb2_power: hsusb2_power_reg {
		compatible = "regulator-fixed";
		regulator-name = "hsusb2_vbus";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&twl_gpio 18 0>;	/* GPIO LEDA */
		startup-delay-us = <70000>;
	};

	/* HS USB Host PHY on PORT 2 */
	hsusb2_phy: hsusb2_phy {
		compatible = "usb-nop-xceiv";
		reset-supply = <&hsusb2_reset>;
		vcc-supply = <&hsusb2_power>;
	};

	gpio_keys {
		compatible = "gpio-keys";

		user {
			label = "user";
			gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
			linux,code = <0x114>;
			gpio-key,wakeup;
		};

	};
};

&omap3_pmx_wkup {
	gpio1_pins: pinmux_gpio1_pins {
		pinctrl-single,pins = <
			0x14 (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE4) /* sys_boot5.gpio_7 */
		>;
	};
};

&omap3_pmx_core {
	pinctrl-names = "default";
	pinctrl-0 = <
			&hsusbb2_pins
	>;

	hsusbb2_pins: pinmux_hsusbb2_pins {
		pinctrl-single,pins = <
			0x5c0 (PIN_OUTPUT | MUX_MODE3)		/* usbb2_ulpitll_clk.usbb1_ulpiphy_clk */
			0x5c2 (PIN_OUTPUT | MUX_MODE3)		/* usbb2_ulpitll_clk.usbb1_ulpiphy_stp */
			0x5c4 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* usbb2_ulpitll_clk.usbb1_ulpiphy_dir */
			0x5c6 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* usbb2_ulpitll_clk.usbb1_ulpiphy_nxt */
			0x5c8 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* usbb2_ulpitll_clk.usbb1_ulpiphy_dat0 */
			0x5cA (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* usbb2_ulpitll_clk.usbb1_ulpiphy_dat1 */
			0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* usbb2_ulpitll_clk.usbb1_ulpiphy_dat2 */
			0x1a6 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* usbb2_ulpitll_clk.usbb1_ulpiphy_dat3 */
			0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* usbb2_ulpitll_clk.usbb1_ulpiphy_dat4 */
			0x1aa (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* usbb2_ulpitll_clk.usbb1_ulpiphy_dat5 */
			0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* usbb2_ulpitll_clk.usbb1_ulpiphy_dat6 */
			0x1ae (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* usbb2_ulpitll_clk.usbb1_ulpiphy_dat7 */
		>;
	};

	uart3_pins: pinmux_uart3_pins {
		pinctrl-single,pins = <
			0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
			0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
		>;
	};
};

&i2c1 {
	clock-frequency = <2600000>;

	twl: twl@48 {
		reg = <0x48>;
		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
		interrupt-parent = <&intc>;
	};
};

#include "twl4030.dtsi"
#include "twl4030_omap3.dtsi"

&mmc1 {
	vmmc-supply = <&vmmc1>;
	vmmc_aux-supply = <&vsim>;
	bus-width = <8>;
};

&mmc2 {
	status = "disabled";
};

&mmc3 {
	status = "disabled";
};

&usbhshost {
	port2-mode = "ehci-phy";
};

&usbhsehci {
	phys = <0 &hsusb2_phy>;
};

&twl_gpio {
	ti,use-leds;
	/* pullups: BIT(1) */
	ti,pullups = <0x000002>;
	/*
	 * pulldowns:
	 * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
	 * BIT(15), BIT(16), BIT(17)
	 */
	ti,pulldowns = <0x03a1c4>;
};

&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart3_pins>;
};

&gpio1 {
	pinctrl-names = "default";
	pinctrl-0 = <&gpio1_pins>;
};