Commit 20c7b41d authored by Christoph Niedermaier's avatar Christoph Niedermaier Committed by Shawn Guo
Browse files

ARM: dts: imx6qdl-dhcom: Add USB overcurrent pin on SoM layer 



Add USB overcurrent pin muxing on SoM layer. On DRC02 and PDK2 the USB
overcurrent pin isn't connected, but a USB hub on the board takes care
of the USB overcurrent instead. Therefore disable it there with the
property disable-over-current.

Signed-off-by: default avatarChristoph Niedermaier <cniedermaier@dh-electronics.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: kernel@dh-electronics.com
To: linux-arm-kernel@lists.infradead.org
Reviewed-by: default avatarMarek Vasut <marex@denx.de>
Reviewed-by: default avatarFabio Estevam <festevam@gmail.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 538e5f71

arch/arm/boot/dts/imx6qdl-dhcom-drc02.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -95,6 +95,10 @@ &uart5 { 
	rts-gpios = <&gpio7 13 GPIO_ACTIVE_HIGH>; /* GPIO P */

};



&usbh1 {

	disable-over-current;

};



&usdhc2 { /* SD card */

	status = "okay";

};

arch/arm/boot/dts/imx6qdl-dhcom-pdk2.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -260,6 +260,10 @@ &ssi1 { 
	status = "okay";

};



&usbh1 {

	disable-over-current;

};



&usdhc2 { /* SD card */

	status = "okay";

};

arch/arm/boot/dts/imx6qdl-dhcom-som.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -729,6 +729,7 @@ MX6QDL_PAD_CSI0_DAT19__UART5_CTS_B 0x4001b0b1 
	pinctrl_usbh1: usbh1-grp {

		fsl,pins = <

			MX6QDL_PAD_EIM_D31__GPIO3_IO31		0x120b0

			MX6QDL_PAD_EIM_D30__USB_H1_OC		0x1b0b1

		>;

	};