Commit 143b4b84 authored by Lin, Meng-Bo's avatar Lin, Meng-Bo Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: msm8916-gplus-fl8005a: Add touchscreen 



FL8005A uses a Focaltech FT5402 touchscreen that is connected to
blsp_i2c5. Add it to the device tree.

Signed-off-by: default avatarLin, Meng-Bo <linmengbo0689@protonmail.com>
Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230107133223.139893-1-linmengbo0689@protonmail.com
parent 662a90c4

arch/arm64/boot/dts/qcom/msm8916-gplus-fl8005a.dts

+42 −0
Original line number Diff line number Diff line
@@ -63,6 +63,32 @@ usb_id: usb-id { 
	};

};



&blsp_i2c5 {

	status = "okay";



	touchscreen@38 {

		/* Actually ft5402 */

		compatible = "edt,edt-ft5406";

		reg = <0x38>;



		interrupt-parent = <&msmgpio>;

		interrupts = <13 IRQ_TYPE_EDGE_FALLING>;



		reset-gpios = <&msmgpio 12 GPIO_ACTIVE_LOW>;



		vcc-supply = <&pm8916_l17>;

		iovcc-supply = <&pm8916_l6>;



		touchscreen-size-x = <800>;

		touchscreen-size-y = <500>;

		touchscreen-inverted-x;

		touchscreen-swapped-x-y;



		pinctrl-0 = <&touchscreen_default>;

		pinctrl-names = "default";

	};

};



&blsp1_uart2 {

	status = "okay";

};
@@ -225,6 +251,22 @@ gpio_leds_default: gpio-led-default-state { 
		bias-disable;

	};



	touchscreen_default: touchscreen-default-state {

		reset-pins {

			pins = "gpio12";

			function = "gpio";

			drive-strength = <2>;

			bias-disable;

		};



		touchscreen-pins {

			pins = "gpio13";

			function = "gpio";

			drive-strength = <2>;

			bias-pull-up;

		};

	};



	usb_id_default: usb-id-default-state {

		pins = "gpio110";

		function = "gpio";