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Commit 1520a13b authored by Marek Belisko's avatar Marek Belisko Committed by Tony Lindgren
Browse files

ARM: dts: omap3-gta04: Add USB host support 



Define USB Host port mode and the PHY device.

Also provide pin multiplexer information for USB host
pins.

Signed-off-by: default avatarMarek Belisko <marek@goldelico.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 6c402f8d

arch/arm/boot/dts/omap3-gta04.dts

+45 −0
Original line number Diff line number Diff line
@@ -74,9 +74,30 @@ 
			};

		};

	};



	hsusb2_phy: hsusb2_phy {

		compatible = "usb-nop-xceiv";

		reset-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;

	};

};



&omap3_pmx_core {

	pinctrl-names = "default";

	pinctrl-0 = <

			&hsusb2_pins

	>;



	hsusb2_pins: pinmux_hsusb2_pins {

		pinctrl-single,pins = <

			OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi1_cs3.hsusb2_data2 */

			OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi2_clk.hsusb2_data7 */

			OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi2_simo.hsusb2_data4 */

			OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi2_somi.hsusb2_data5 */

			OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi2_cs0.hsusb2_data6 */

			OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcspi2_cs1.hsusb2_data3 */

		>;

	};



	uart1_pins: pinmux_uart1_pins {

		pinctrl-single,pins = <

			0x152 (PIN_INPUT | MUX_MODE0)		/* uart1_rx.uart1_rx */
@@ -144,6 +165,22 @@ 
};



&omap3_pmx_core2 {

	pinctrl-names = "default";

	pinctrl-0 = <

			&hsusb2_2_pins

	>;



	hsusb2_2_pins: pinmux_hsusb2_2_pins {

		pinctrl-single,pins = <

			OMAP3630_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3)		/* etk_d10.hsusb2_clk */

			OMAP3630_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3)		/* etk_d11.hsusb2_stp */

			OMAP3630_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d12.hsusb2_dir */

			OMAP3630_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d13.hsusb2_nxt */

			OMAP3630_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d14.hsusb2_data0 */

			OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d15.hsusb2_data1 */

		>;

	};



	spi_gpio_pins: spi_gpio_pinmux {

		pinctrl-single,pins = <

			OMAP3630_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE4) /* clk */
@@ -259,6 +296,14 @@ 
	power = <50>;

};



&usbhshost {

	port2-mode = "ehci-phy";

};



&usbhsehci {

	phys = <0 &hsusb2_phy>;

};



&mmc1 {

	pinctrl-names = "default";

	pinctrl-0 = <&mmc1_pins>;