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Commit 2f287027 authored by Fei Mao's avatar Fei Mao Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: use dummy regulator for new QRD Holi 

The 3V eLDO controlled by gpio#53 is always ON, to avoid any
conflict with the ALS sensor that is also using the same GPIO.

Make use of a dummy regulator for the touch 3V supply.

Change-Id: I12f9a0ffb5f2717949569d0c15a2a943bf45be69
parent 752aa460

qcom/holi-qrd-pm6125.dtsi

+10 −10
Original line number Diff line number Diff line
@@ -683,16 +683,16 @@ 
};



&soc {

	touch_avdd: touch_avdd {

		compatible = "regulator-fixed";

		regulator-name = "touch_avdd";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		regulator-enable-ramp-delay = <233>;

		gpio = <&tlmm 53 0>;

		enable-active-high;

		pinctrl-names = "default";

		pinctrl-0 = <&touch_avdd_default>;

	touch_avdd: touch_avdd_stub {

		/*

		 * Touch eLDO controlled by gpio#53 is always ON.

		 * Using dummy regulator.

		 */

		compatible = "qcom,stub-regulator";

		regulator-name = "touch_avdd_stub";

		qcom,hpm-min-load = <10000>;

		regulator-min-microvolt = <2700000>;

		regulator-max-microvolt = <3544000>;

	};

};