Commit 63fd9437 authored by Alexander Stein's avatar Alexander Stein Committed by Shawn Guo
Browse files

arm64: dts: imx8mm-tqma8mqml-mba8mx: Fix USB DR 



Using extcon USB host mode works properly on DR interface, e.g.
enabling/disabling VBUS. But USB device mode is not working.
Fix this by switching to usb-role-switch instead.

Fixes: dfcd1b6f ("arm64: dts: freescale: add initial device tree for TQMa8MQML with i.MX8MM")
Signed-off-by: default avatarAlexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent d5c921a5

arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts

+26 −6
Original line number Diff line number Diff line
@@ -34,11 +34,25 @@ 
		off-on-delay-us = <12000>;

	};



	extcon_usbotg1: extcon-usbotg1 {

		compatible = "linux,extcon-usb-gpio";

	connector {

		compatible = "gpio-usb-b-connector", "usb-b-connector";

		type = "micro";

		label = "X19";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_usb1_extcon>;

		id-gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>;

		pinctrl-0 = <&pinctrl_usb1_connector>;

		id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				reg = <0>;

				usb_dr_connector: endpoint {

					remote-endpoint = <&usb1_drd_sw>;

				};

			};

		};

	};

};
@@ -105,13 +119,19 @@ 
	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_usbotg1>;

	dr_mode = "otg";

	extcon = <&extcon_usbotg1>;

	srp-disable;

	hnp-disable;

	adp-disable;

	power-active-high;

	over-current-active-low;

	usb-role-switch;

	status = "okay";



	port {

		usb1_drd_sw: endpoint {

			remote-endpoint = <&usb_dr_connector>;

		};

	};

};



&usbotg2 {
@@ -231,7 +251,7 @@ 
			   <MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC		0x84>;

	};



	pinctrl_usb1_extcon: usb1-extcongrp {

	pinctrl_usb1_connector: usb1-connectorgrp {

		fsl,pins = <MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10		0x1c0>;

	};