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Commit 26d71617 authored by Sriharsha Allenki's avatar Sriharsha Allenki
Browse files

ARM: dts: msm: Add USB device node for 8053 APQ IOT MTP 



Add gpio_usbdetect node to select USB mode based
on GPIO state and define pinctrl settings for the
GPIO.

Change-Id: Ibcb9c55207a5791153545495c102f6eaa7706471
Signed-off-by: default avatarSriharsha Allenki <sallenki@codeaurora.org>
parent 2431b7df

arch/arm64/boot/dts/qcom/apq8053-iot-mtp.dts

+9 −0
Original line number Diff line number Diff line
@@ -86,3 +86,12 @@ 
	qcom,model = "msm8953-tasha-snd-card";

	status = "okay";

};



&soc {

	usb_detect: usb_detect {

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

		pintctrl-names = "default";

		pinctrl-0 = <&ssusb_mode_sel>;

		id-gpio = <&tlmm 12 0>;

	};

};

arch/arm64/boot/dts/qcom/msm8953-pinctrl.dtsi

+14 −0
Original line number Diff line number Diff line
@@ -1731,5 +1731,19 @@ 
				bias-disable;

			};

		};



		ssusb_mode_sel: ssusb_mode_sel {

			mux {

				pins = "gpio12";

				function = "gpio";

			};



			config {

				pins = "gpio12";

				drive-strength = <2>;

				bias-disable;

				input-disable;

			};

		};

	};

};