Commit 15c5a08c authored by Vincent Knecht's avatar Vincent Knecht Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: msm8916-alcatel-idol347: enable touchscreen 



Enable the MStar msg2638 touchscreen.

Reviewed-by: default avatarStephan Gerhold <stephan@gerhold.net>
Signed-off-by: default avatarVincent Knecht <vincent.knecht@mailoo.org>
Link: https://lore.kernel.org/r/20210528114345.543761-1-vincent.knecht@mailoo.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent af260f1f

arch/arm64/boot/dts/qcom/msm8916-alcatel-idol347.dts

+26 −0
Original line number Diff line number Diff line
@@ -45,6 +45,24 @@ 
	status = "okay";

};



&blsp_i2c4 {

	status = "okay";



	touchscreen@26 {

		compatible = "mstar,msg2638";

		reg = <0x26>;

		interrupt-parent = <&msmgpio>;

		interrupts = <13 IRQ_TYPE_EDGE_FALLING>;

		reset-gpios = <&msmgpio 100 GPIO_ACTIVE_LOW>;

		pinctrl-names = "default";

		pinctrl-0 = <&ts_int_reset_default>;

		vdd-supply = <&pm8916_l17>;

		vddio-supply = <&pm8916_l5>;

		touchscreen-size-x = <2048>;

		touchscreen-size-y = <2048>;

	};

};



&blsp_i2c5 {

	status = "okay";
@@ -281,6 +299,14 @@ 
		bias-pull-up;

	};



	ts_int_reset_default: ts-int-reset-default {

		pins = "gpio13", "gpio100";

		function = "gpio";



		drive-strength = <2>;

		bias-disable;

	};



	usb_id_default: usb-id-default {

		pins = "gpio69";

		function = "gpio";