Commit fecd4624 authored by Philippe Schenker's avatar Philippe Schenker Committed by Shawn Guo
Browse files

ARM: dts: colibri-imx6: usb dual-role switching 



Introduce USBC_DET GPIO based USB dual-role aka device/host switching.

While at it re-work pinmux comment adding SODIMM number to the USBC_DET
entry.

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 21683c0d

arch/arm/boot/dts/imx6qdl-colibri.dtsi

+11 −2
Original line number Diff line number Diff line
@@ -24,6 +24,13 @@ backlight: backlight { 
		status = "disabled";

	};



	extcon_usbc_det: usbc-det {

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

		id-gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>; /* SODIMM 137 / USBC_DET */

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_usbc_det>;

	};



	gpio-keys {

		compatible = "gpio-keys";

		pinctrl-names = "default";
@@ -670,9 +677,11 @@ &uart3 { 
	status = "disabled";

};



/* Colibri USBC */

&usbotg {

	disable-over-current;

	dr_mode = "peripheral";

	dr_mode = "otg";

	extcon = <0>, <&extcon_usbc_det>;

	status = "disabled";

};
@@ -1055,7 +1064,7 @@ MX6QDL_PAD_SD4_CMD__UART3_RX_DATA 0x1b0b1 


	pinctrl_usbc_det: usbcdetgrp {

		fsl,pins = <

			/* USBC_DET */

			/* SODIMM 137 / USBC_DET */

			MX6QDL_PAD_GPIO_17__GPIO7_IO12		0x1b0b0

			/* USBC_DET_OVERWRITE */

			MX6QDL_PAD_RGMII_RXC__GPIO6_IO30	0x0f058