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Commit f808f327 authored by Laxminath Kasam's avatar Laxminath Kasam Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add lpm support for WCD/WSA supplies on lagoon 

For low power mode(lpm) of regulator, need voting
from WCD/WSA rails during suspend/resume.
Add the property for those rails supporting LPM mode.

Change-Id: I94bb5831f045a18b04d49eb83e740d8e3fe0a509
parent 5d38ac03

bindings/sound/wcd_codec.txt

+3 −0
Original line number Diff line number Diff line
@@ -210,10 +210,12 @@ Optional properties: 
 - cdc-vdd-rxtx-supply: phandle of rxtx supply's regulator device tree node.

 - qcom,cdc-vdd-rxtx-voltage: rxtx supply's voltage level min and max in mV.

 - qcom,cdc-vdd-rxtx-current: rxtx supply's max current in mA.

 - qcom,cdc-vdd-rxtx-lpm-supported: rxtx supply's LPM mode.



 - cdc-vddio-supply: phandle of io supply's regulator device tree node.

 - qcom,cdc-vddio-voltage: io supply's voltage level min and max in mV.

 - qcom,cdc-vddio-current: io supply's max current in mA.

 - qcom,cdc-vddio-lpm-supported: io supply's LPM mode.



 - cdc-vdd-buck-supply: phandle of buck supply's regulator device tree node.

 - qcom,cdc-vdd-buck-voltage: buck supply's voltage level min and max in mV.
@@ -431,6 +433,7 @@ Optional properties: 
 - cdc-vdd-1p8-supply: phandle of VDD 1.8V supply's regulator device tree node.

 - qcom,cdc-vdd-1p8-voltage: VDD 1.8V supply's voltage level min and max in mV.

 - qcom,cdc-vdd-1p8-current: VDD 1.8V supply's max current in mA.

 - qcom,cdc-vdd-qp8-lpm-supported: VDD 1.8V supply's LPM mode.

 - qcom,cdc-static-supplies: List of supplies to be enabled prior to codec

			     hardware probe.  Supplies in this list will be

			     stay enabled.

qcom/lagoon-audio-overlay.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -150,6 +150,7 @@ 
				cdc-vdd-1p8-supply = <&L11A>;

				qcom,cdc-vdd-1p8-voltage = <1800000 1800000>;

				qcom,cdc-vdd-1p8-current = <20000>;

				qcom,cdc-vdd-1p8-lpm-supported = <1>;

				qcom,cdc-static-supplies = "cdc-vdd-1p8";

			};
@@ -162,6 +163,7 @@ 
				cdc-vdd-1p8-supply = <&L11A>;

				qcom,cdc-vdd-1p8-voltage = <1800000 1800000>;

				qcom,cdc-vdd-1p8-current = <20000>;

				qcom,cdc-vdd-1p8-lpm-supported = <1>;

				qcom,cdc-static-supplies = "cdc-vdd-1p8";

			};

		};
@@ -202,10 +204,12 @@ 
		cdc-vdd-rxtx-supply = <&L11A>;

		qcom,cdc-vdd-rxtx-voltage = <1800000 1800000>;

		qcom,cdc-vdd-rxtx-current = <30000>;

		qcom,cdc-vdd-rxtx-lpm-supported = <1>;



		cdc-vddio-supply = <&L11A>;

		qcom,cdc-vddio-voltage = <1800000 1800000>;

		qcom,cdc-vddio-current = <30000>;

		qcom,cdc-vddio-lpm-supported = <1>;



		cdc-vdd-buck-supply = <&L14A>;

		qcom,cdc-vdd-buck-voltage = <1800000 1800000>;