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Commit 339e834f authored by Javier Martinez Canillas's avatar Javier Martinez Canillas Committed by Benoit Cousson
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ARM: dts: omap3-igep0020: Add HS USB Host support 



Add device nodes for the HS USB Host port 1, USB PHY and its
required regulator and also pin mux setup for HS USB1 pins.

Signed-off-by: default avatarJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Tested-by: default avatarEnric Balletbo i Serra <eballetbo@gmail.com>
Acked-by: default avatarRoger Quadros <rogerq@ti.com>
Signed-off-by: default avatarBenoit Cousson <bcousson@baylibre.com>
parent aa496bde

arch/arm/boot/dts/omap3-igep0020.dts

+49 −0
Original line number Original line Diff line number Diff line
@@ -55,6 +55,47 @@ 
		regulator-name = "vdd33a";

		regulator-name = "vdd33a";

		regulator-always-on;

		regulator-always-on;

	};

	};



       /* HS USB Port 1 Power */

       hsusb1_power: hsusb1_power_reg {

               compatible = "regulator-fixed";

               regulator-name = "hsusb1_vbus";

               regulator-min-microvolt = <3300000>;

               regulator-max-microvolt = <3300000>;

               gpio = <&twl_gpio 18 GPIO_ACTIVE_LOW>;	/* GPIO LEDA */

               startup-delay-us = <70000>;

       };



	/* HS USB Host PHY on PORT 1 */

	hsusb1_phy: hsusb1_phy {

		compatible = "usb-nop-xceiv";

		reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; /* gpio_24 */

		vcc-supply = <&hsusb1_power>;

	};

};



&omap3_pmx_core {

	pinctrl-names = "default";

	pinctrl-0 = <

		&hsusbb1_pins

	>;



	hsusbb1_pins: pinmux_hsusbb1_pins {

		pinctrl-single,pins = <

			0x5aa (PIN_OUTPUT | MUX_MODE3)		/* etk_ctl.hsusb1_clk */

			0x5a8 (PIN_OUTPUT | MUX_MODE3)		/* etk_clk.hsusb1_stp */

			0x5bc (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d8.hsusb1_dir */

			0x5be (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d9.hsusb1_nxt */

			0x5ac (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d0.hsusb1_data0 */

			0x5ae (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d1.hsusb1_data1 */

			0x5b0 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d2.hsusb1_data2 */

			0x5b2 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d3.hsusb1_data7 */

			0x5b4 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d4.hsusb1_data4 */

			0x5b6 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d5.hsusb1_data5 */

			0x5b8 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d6.hsusb1_data6 */

			0x5ba (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* etk_d7.hsusb1_data3 */

		>;

	};

};

};





&leds_pins {

&leds_pins {
@@ -166,3 +207,11 @@ 
		smsc,save-mac-address;

		smsc,save-mac-address;

	};

	};

};

};



&usbhshost {

	port1-mode = "ehci-phy";

};



&usbhsehci {

	phys = <&hsusb1_phy>;

};