Commit f6afb821 authored by Neil Armstrong's avatar Neil Armstrong Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: sm8550-qrd: enable Touchscreen 



Add Goodix Berlin touchscreen controller node for the SM8550 QRD
connected to the SPI4 controller.

Signed-off-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240131-topic-sm8550-upstream-qrd8550-touch-v1-1-007f61158aa8@linaro.org


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent 6016fb7c

arch/arm64/boot/dts/qcom/sm8550-qrd.dts

+42 −0
Original line number Diff line number Diff line
@@ -724,6 +724,10 @@ &gcc { 
		 <&usb_dp_qmpphy QMP_USB43DP_USB3_PIPE_CLK>;

};



&gpi_dma1 {

	status = "okay";

};



&gpu {

	status = "okay";
@@ -960,6 +964,30 @@ south_spkr: speaker@0,1 { 
	};

};



&spi4 {

	status = "okay";



	touchscreen@0 {

		compatible = "goodix,gt9916";

		reg = <0>;



		interrupt-parent = <&tlmm>;

		interrupts = <25 IRQ_TYPE_LEVEL_LOW>;



		reset-gpios = <&tlmm 24 GPIO_ACTIVE_LOW>;



		avdd-supply = <&vreg_l14b_3p2>;



		spi-max-frequency = <1000000>;



		touchscreen-size-x = <1080>;

		touchscreen-size-y = <2400>;



		pinctrl-names = "default";

		pinctrl-0 = <&ts_irq>, <&ts_reset>;

	};

};



&swr1 {

	status = "okay";
@@ -1028,6 +1056,20 @@ sde_te_suspend: sde-te-suspend-state { 
		bias-pull-down;

	};



	ts_irq: ts-irq-state {

		pins = "gpio25";

		function = "gpio";

		drive-strength = <8>;

		bias-pull-up;

	};



	ts_reset: ts-reset-state {

		pins = "gpio24";

		function = "gpio";

		drive-strength = <8>;

		bias-pull-up;

	};



	wcd_default: wcd-reset-n-active-state {

		pins = "gpio108";

		function = "gpio";