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Commit 1bb6f178 authored by Fei Mao's avatar Fei Mao
Browse files

arm: dts: msm: enable Synaptics touch on marmot 



This change adds the necessary DT changes for Synaptics
touchscreen on marmot board.

Change-Id: I882df7b03f4bd24491ca307249d4b68ee26e1442
Signed-off-by: default avatarFei Mao <feim1@codeaurora.org>
parent d185bb18

arch/arm64/boot/dts/qcom/sm8150-marmot-mtp-overlay.dts

+28 −0
Original line number Diff line number Diff line
@@ -40,3 +40,31 @@ 
&dsi_rm69299_visionox_amoled_vid_display {

	qcom,dsi-display-active;

};



&qupv3_se17_i2c {

	status = "ok";



	synaptics_tcm@20 {

		compatible = "synaptics,tcm-i2c";

		reg = <0x20>;

		interrupt-parent = <&tlmm>;

		interrupts = <122 0x2008>;

		pinctrl-names = "pmx_ts_active","pmx_ts_suspend";

		pinctrl-0 = <&ts_active>;

		pinctrl-1 = <&ts_int_suspend &ts_reset_suspend>;

		vdd-supply = <&pm8150_s4>;

		avdd-supply = <&pm8150_l17>;

		synaptics,pwr-reg-name = "avdd";

		synaptics,bus-reg-name = "vdd";

		synaptics,irq-gpio = <&tlmm 122 0x2008>;

		synaptics,irq-on-state = <0>;

		synaptics,reset-gpio = <&tlmm 54 0x00>;

		synaptics,reset-on-state = <0>;

		synaptics,reset-active-ms = <20>;

		synaptics,reset-delay-ms = <200>;

		synaptics,power-delay-ms = <200>;

		synaptics,ubl-i2c-addr = <0x20>;

		synaptics,extend_report;

		synaptics,firmware-name = "synaptics_firmware.img";

	};

};