Commit cbcd1203 authored by Biju Das's avatar Biju Das Committed by Geert Uytterhoeven
Browse files

arm64: dts: renesas: rzg2l-smarc: Enable USB2.0 support 



Enable USB2.0 Host/Device support on RZ/G2L SMARC EVK.

Signed-off-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: default avatarLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20210920182955.13445-2-biju.das.jz@bp.renesas.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent 52e3ebdc

arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi

+61 −0
Original line number Diff line number Diff line
@@ -17,17 +17,63 @@ chosen { 
		bootargs = "ignore_loglevel";

		stdout-path = "serial0:115200n8";

	};



	usb0_vbus_otg: regulator-usb0-vbus-otg {

		compatible = "regulator-fixed";



		regulator-name = "USB0_VBUS_OTG";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

	};

};



&ehci0 {

	dr_mode = "otg";

	status = "okay";

};



&ehci1 {

	status = "okay";

};



&extal_clk {

	clock-frequency = <24000000>;

};



&hsusb {

	dr_mode = "otg";

	status = "okay";

};



&ohci0 {

	dr_mode = "otg";

	status = "okay";

};



&ohci1 {

	status = "okay";

};



&phyrst {

	status = "okay";

};



&pinctrl {

	scif0_pins: scif0 {

		pinmux = <RZG2L_PORT_PINMUX(38, 0, 1)>,	/* TxD */

			 <RZG2L_PORT_PINMUX(38, 1, 1)>;	/* RxD */

	};



	usb0_pins: usb0 {

		pinmux = <RZG2L_PORT_PINMUX(4, 0, 1)>, /* VBUS */

			 <RZG2L_PORT_PINMUX(5, 0, 1)>, /* OVC */

			 <RZG2L_PORT_PINMUX(5, 1, 1)>; /* OTG_ID */

	};



	usb1_pins: usb1 {

		pinmux = <RZG2L_PORT_PINMUX(42, 0, 1)>, /* VBUS */

			 <RZG2L_PORT_PINMUX(42, 1, 1)>; /* OVC */

	};

};



&scif0 {
@@ -35,3 +81,18 @@ &scif0 { 
	pinctrl-names = "default";

	status = "okay";

};



&usb2_phy0 {

	pinctrl-0 = <&usb0_pins>;

	pinctrl-names = "default";



	vbus-supply = <&usb0_vbus_otg>;

	status = "okay";

};



&usb2_phy1 {

	pinctrl-0 = <&usb1_pins>;

	pinctrl-names = "default";



	status = "okay";

};