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Commit 44bb8f09 authored by Ashay Jaiswal's avatar Ashay Jaiswal
Browse files

ARM: dts: msm: add HDMI GPIO regulator device for APQ8084 CDP 



The HDMI chip found on APQ8084 CDP boards is powered via an
external regulator controlled by PMA8084 MPP 03. This external
regulator outputs a constant 5 V.

Change-Id: I97bd316c419f30887dc0a1d40337cb8ed2349fb3
Signed-off-by: default avatarAshay Jaiswal <ashayj@codeaurora.org>
parent d6d7c8aa

arch/arm/boot/dts/apq8084-cdp.dtsi

+6 −0
Original line number Diff line number Diff line
@@ -283,6 +283,12 @@ 
	};



	mpp@a200 { /* MPP 3 */

		/* HDMI_5v_vreg regulator enable */

		qcom,mode = <1>;		/* Digital output */

		qcom,output-type = <0>;		/* CMOS logic */

		qcom,vin-sel = <0>;		/* VPH_PWR */

		qcom,src-sel = <0>;		/* Constant */

		qcom,master-en = <1>;		/* Enable GPIO */

	};



	mpp@a300 { /* MPP 4 */

arch/arm/boot/dts/apq8084-regulator.dtsi

+8 −0
Original line number Diff line number Diff line
@@ -515,4 +515,12 @@ 
		enable-active-high;

		gpio = <&pma8084_gpios 20 0>;

	};



	hdmi_vreg: hdmi_vreg {

		compatible = "regulator-fixed";

		regulator-name = "hdmi_vreg";

		startup-delay-us = <400>;

		enable-active-high;

		gpio = <&pma8084_mpps 3 0>;

	};

};