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Commit 14b72898 authored by Hans de Goede's avatar Hans de Goede Committed by Maxime Ripard
Browse files

ARM: dts: sun7i: Enable USB DRC on A20-OLinuxIno-Micro 



Enable the otg/drc usb controller on the A20-OLinuxIno-Micro.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent d7a99f6b

arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts

+32 −0
Original line number Diff line number Diff line
@@ -215,6 +215,10 @@ 
	status = "okay";

};



&otg_sram {

	status = "okay";

};



&pio {

	mmc3_cd_pin_olinuxinom: mmc3_cd_pin@0 {

		allwinner,pins = "PH11";
@@ -229,12 +233,30 @@ 
		allwinner,drive = <SUN4I_PINCTRL_20_MA>;

		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;

	};



	usb0_id_detect_pin: usb0_id_detect_pin@0 {

		allwinner,pins = "PH4";

		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 = "PH5";

		allwinner,function = "gpio_in";

		allwinner,drive = <SUN4I_PINCTRL_10_MA>;

		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;

	};

};



&reg_ahci_5v {

	status = "okay";

};



&reg_usb0_vbus {

	status = "okay";

};



&reg_usb1_vbus {

	status = "okay";

};
@@ -275,7 +297,17 @@ 
	status = "okay";

};



&usb_otg {

	dr_mode = "otg";

	status = "okay";

};



&usbphy {

	pinctrl-names = "default";

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

	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */

	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */

	usb0_vbus-supply = <&reg_usb0_vbus>;

	usb1_vbus-supply = <&reg_usb1_vbus>;

	usb2_vbus-supply = <&reg_usb2_vbus>;

	status = "okay";