Commit 136f8845 authored by Philippe Schenker's avatar Philippe Schenker Committed by Shawn Guo
Browse files

ARM: dts: imx7-colibri: add usb dual-role switching using extcon 



Add USB dual-role switching using extcon.

Signed-off-by: default avatarPhilippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: default avatarMarcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 417092d5

arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi

+8 −0
Original line number Diff line number Diff line
@@ -20,6 +20,13 @@ clk16m: clk16m { 
		clock-frequency = <16000000>;

	};



	extcon_usbc_det: usbc-det {

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

		id-gpio = <&gpio7 14 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_usbc_det>;

	};



	gpio-keys {

		compatible = "gpio-keys";

		pinctrl-names = "default";
@@ -141,6 +148,7 @@ &uart3 { 
};



&usbotg1 {

	extcon = <0>, <&extcon_usbc_det>;

	status = "okay";

};

arch/arm/boot/dts/imx7-colibri.dtsi

+2 −3
Original line number Diff line number Diff line
@@ -512,7 +512,7 @@ &uart3 { 
};



&usbotg1 {

	dr_mode = "host";

	dr_mode = "otg";

};



&usdhc1 {
@@ -540,8 +540,7 @@ &usdhc3 { 


&iomuxc {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_gpio1 &pinctrl_gpio2 &pinctrl_gpio3 &pinctrl_gpio4

		     &pinctrl_usbc_det>;

	pinctrl-0 = <&pinctrl_gpio1 &pinctrl_gpio2 &pinctrl_gpio3 &pinctrl_gpio4>;



	/*

	 * Atmel MXT touchsceen + Capacitive Touch Adapter