Commit 4e597323 authored by Raymond Hackley's avatar Raymond Hackley Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: msm8916-samsung-rossa: Add touchscreen 



Core Prime uses an Imagis IST3038 touchscreen that is connected to
blsp_i2c5. Add it to the device tree.

Signed-off-by: default avatarRaymond Hackley <raymondhackley@protonmail.com>
Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240723131441.1764-1-raymondhackley@protonmail.com


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent 40e9327a

arch/arm64/boot/dts/qcom/msm8916-samsung-rossa.dts

+20 −0
Original line number Diff line number Diff line
@@ -16,6 +16,26 @@ &battery { 
	constant-charge-voltage-max-microvolt = <4400000>;

};



&blsp_i2c5 {

	touchscreen@50 {

		compatible = "imagis,ist3038";

		reg = <0x50>;



		interrupts-extended = <&tlmm 13 IRQ_TYPE_EDGE_FALLING>;



		touchscreen-size-x = <480>;

		touchscreen-size-y = <800>;



		vdd-supply = <&reg_vdd_tsp_a>;

		vddio-supply = <&pm8916_l6>;



		pinctrl-0 = <&tsp_int_default>;

		pinctrl-names = "default";



		linux,keycodes = <KEY_APPSELECT KEY_BACK>;

	};

};



&mpss_mem {

	/* Firmware for rossa needs more space */

	reg = <0x0 0x86800000 0x0 0x5800000>;