path: root/arch/arm/boot/dts/omap3-overo.dtsi

/*
 * Copyright (C) 2012 Florian Vaussard, EPFL Mobots group
 *
 * 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.
 */

/*
 * The Gumstix Overo must be combined with an expansion board.
 */

/ {
	pwmleds {
		compatible = "pwm-leds";

		overo {
			label = "overo:blue:COM";
			pwms = <&twl_pwmled 1 7812500>;
			max-brightness = <127>;
			linux,default-trigger = "mmc0";
		};
	};

	sound {
		compatible = "ti,omap-twl4030";
		ti,model = "overo";

		ti,mcbsp = <&mcbsp2>;
		ti,codec = <&twl_audio>;
	};
};

&i2c1 {
	clock-frequency = <2600000>;

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

		twl_audio: audio {
			compatible = "ti,twl4030-audio";
			codec {
			};
		};
	};
};

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

/* i2c2 pins are used for gpio */
&i2c2 {
	status = "disabled";
};

/* on board microSD slot */
&mmc1 {
	vmmc-supply = <&vmmc1>;
	bus-width = <4>;
};

/* optional on board WiFi */
&mmc2 {
	bus-width = <4>;
};

&twl_gpio {
	ti,use-leds;
};

&usb_otg_hs {
	interface-type = <0>;
	usb-phy = <&usb2_phy>;
	phys = <&usb2_phy>;
	phy-names = "usb2-phy";
	mode = <3>;
	power = <50>;
};

&omap3_pmx_core {
	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 */
		>;
	};
};

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