Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d3e84a93 authored by Marcus Cooper's avatar Marcus Cooper Committed by Maxime Ripard
Browse files

ARM: dts: sun7i: Enable USB DRC on Olimex A20 EVB 



Enable the otg/drc usb controller on the Olimex A20 EVB.

Signed-off-by: default avatarMarcus Cooper <codekipper@gmail.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
parent bd10bce8

arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts

+32 −0
Original line number Diff line number Diff line
@@ -198,6 +198,10 @@ 
	status = "okay";

};



&otg_sram {

	status = "okay";

};



&pio {

	ahci_pwr_pin_olimex_som_evb: ahci_pwr_pin@1 {

		allwinner,pins = "PC3";
@@ -219,6 +223,20 @@ 
		allwinner,drive = <SUN4I_PINCTRL_10_MA>;

		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;

	};



	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_NO_PULL>;

	};



	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_NO_PULL>;

	};

};



&reg_ahci_5v {
@@ -254,6 +272,10 @@ 
	regulator-name = "avcc";

};



&reg_usb0_vbus {

	status = "okay";

};



&reg_usb1_vbus {

	status = "okay";

};
@@ -268,7 +290,17 @@ 
	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-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH04 */

	usb0_vbus_det-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH05 */

	usb0_vbus-supply = <&reg_usb0_vbus>;

	usb1_vbus-supply = <&reg_usb1_vbus>;

	usb2_vbus-supply = <&reg_usb2_vbus>;

	status = "okay";