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Commit 36d16154 authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Maxime Ripard
Browse files

ARM: dts: sun5i: hsg-h702: Enable USB OTG controller 



This tablet has proper USB OTG support, using 3 GPIO pins for
ID and VBUS detection, and also VBUS control.

Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent d747af01

arch/arm/boot/dts/sun5i-a13-hsg-h702.dts

+38 −0
Original line number Original line Diff line number Diff line
@@ -130,6 +130,10 @@ 
	status = "okay";

	status = "okay";

};

};





&otg_sram {

	status = "okay";

};



&pio {

&pio {

	mmc0_cd_pin_h702: mmc0_cd_pin@0 {

	mmc0_cd_pin_h702: mmc0_cd_pin@0 {

		allwinner,pins = "PG0";

		allwinner,pins = "PG0";
@@ -137,6 +141,20 @@ 
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;

		allwinner,drive = <SUN4I_PINCTRL_10_MA>;

		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;

		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;

	};

	};



	usb0_id_detect_pin: usb0_id_detect_pin@0 {

		allwinner,pins = "PG2";

		allwinner,function = "gpio_in";

		allwinner,drive = <SUN4I_PINCTRL_10_MA>;

		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;

	};



	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {

		allwinner,pins = "PG1";

		allwinner,function = "gpio_in";

		allwinner,drive = <SUN4I_PINCTRL_10_MA>;

		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;

	};

};

};





#include "axp209.dtsi"

#include "axp209.dtsi"
@@ -172,13 +190,33 @@ 
	regulator-name = "vcc-wifi";

	regulator-name = "vcc-wifi";

};

};





&reg_usb0_vbus {

	pinctrl-0 = <&usb0_vbus_pin_a>;

	gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */

	status = "okay";

};



&uart1 {

&uart1 {

	pinctrl-names = "default";

	pinctrl-names = "default";

	pinctrl-0 = <&uart1_pins_b>;

	pinctrl-0 = <&uart1_pins_b>;

	status = "okay";

	status = "okay";

};

};





&usb_otg {

	dr_mode = "otg";

	status = "okay";

};



&usb0_vbus_pin_a {

	allwinner,pins = "PG12";

};



&usbphy {

&usbphy {

	pinctrl-names = "default";

	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;

	usb0_id_det-gpios = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */

	usb0_vbus_det-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */

	usb0_vbus-supply = <&reg_usb0_vbus>;

	usb1_vbus-supply = <&reg_ldo3>;

	usb1_vbus-supply = <&reg_ldo3>;

	status = "okay";

	status = "okay";

};
 
};