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Commit 806251a8 authored by Nitin Rawat's avatar Nitin Rawat Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Read device tree to find UFS's Vccq2 voltage level 

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: Ibb3e719dd17057988653d0644f827ceaab3193aa
parent 790aee40

bindings/ufs/ufshcd-pltfrm.txt

+2 −0
Original line number Diff line number Diff line
@@ -25,6 +25,8 @@ 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.

- vcc-low-voltage-sup   : If specified, treats min voltage from vcc-voltage-level as

                          low voltage level different from max voltage.

- vccq-supply           : phandle to VCCQ supply regulator node

qcom/lagoon-atp.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -107,6 +107,7 @@ 
	vcc-supply = <&L7E>;

	vcc-voltage-level = <2950000 2960000>;

	vccq2-supply = <&L12A>;

	vccq2-voltage-level = <1800000 1800000>;

	vcc-max-microamp = <800000>;

	vccq2-max-microamp = <800000>;

qcom/lagoon-cdp.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -112,6 +112,7 @@ 
	vcc-supply = <&L7E>;

	vcc-voltage-level = <2950000 2960000>;

	vccq2-supply = <&L12A>;

	vccq2-voltage-level = <1800000 1800000>;

	vcc-max-microamp = <800000>;

	vccq2-max-microamp = <800000>;

qcom/lagoon-mtp.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -61,6 +61,7 @@ 
	vcc-supply = <&L7E>;

	vcc-voltage-level = <2950000 2960000>;

	vccq2-supply = <&L12A>;

	vccq2-voltage-level = <1800000 1800000>;

	vcc-max-microamp = <800000>;

	vccq2-max-microamp = <800000>;

qcom/lagoon-qrd.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -60,6 +60,7 @@ 
	vcc-supply = <&L7E>;

	vcc-voltage-level = <2950000 2960000>;

	vccq2-supply = <&L12A>;

	vccq2-voltage-level = <1800000 1800000>;

	vcc-max-microamp = <800000>;

	vccq2-max-microamp = <800000>;