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Commit edca5e20 authored by Nitin Rawat's avatar Nitin Rawat Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add UFS's Vccq2 voltage level in DT file 

This change allows selecting the UFS Vccq2 voltage level by setting the
UFS's entry vccq2-voltage-level in the device tree.
If UFS's Vccq2 voltage level setting is not found in the device tree,
use default values provided by the driver.

Change-Id: I9e889e7889ee50c4dcd964f507b39500d10f646c
parent d428ea15

bindings/ufs/ufshcd-pltfrm.txt

+2 −0
Original line number Diff line number Diff line
@@ -24,6 +24,8 @@ Optional properties: 
- vcc-supply            : phandle to VCC supply regulator node

- vcc-voltage-level     : specifies voltage levels for VCC supply.

                          Should be specified in pairs (min, max), units uV.

- vccq2-voltage-level   : specifies voltage levels for VCCQ2 supply.

			  Should be specified in pairs (min, max), units uV.

- vccq-supply           : phandle to VCCQ supply regulator node

- vccq2-supply          : phandle to VCCQ2 supply regulator node

- vcc-supply-1p8        : For embedded UFS devices, valid VCC range is 1.7-1.95V

qcom/holi-atp.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ 


		vccq2-supply = <&L12A>;

		vccq2-max-microamp = <800000>;

		vccq2-voltage-level = <1800000 1800000>;



		qcom,vddp-ref-clk-supply = <&L22A>;

		qcom,vddp-ref-clk-max-microamp = <100>;

qcom/holi-cdp.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ 


		vccq2-supply = <&L12A>;

		vccq2-max-microamp = <800000>;

		vccq2-voltage-level = <1800000 1800000>;



		qcom,vddp-ref-clk-supply = <&L22A>;

		qcom,vddp-ref-clk-max-microamp = <100>;

qcom/holi-mtp-usbc.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ 


		vccq2-supply = <&L12A>;

		vccq2-max-microamp = <800000>;

		vccq2-voltage-level = <1800000 1800000>;



		qcom,vddp-ref-clk-supply = <&L22A>;

		qcom,vddp-ref-clk-max-microamp = <100>;

qcom/holi-mtp.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ 


		vccq2-supply = <&L12A>;

		vccq2-max-microamp = <800000>;

		vccq2-voltage-level = <1800000 1800000>;



		qcom,vddp-ref-clk-supply = <&L22A>;

		qcom,vddp-ref-clk-max-microamp = <100>;