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Commit 7d510d29 authored by Bao D. Nguyen's avatar Bao D. Nguyen
Browse files

dt-bindings: Add documentation for UFS's vcc-voltage-level 

Add documentation for the UFS's vcc-voltage-level.

Change-Id: I8bb21513f1244f841b871d8eb25ec95259f66932
parent ef0dc7cd

bindings/ufs/ufshcd-pltfrm.txt

+2 −0
Original line number Diff line number Diff line
@@ -22,6 +22,8 @@ Optional properties: 
                          with "phys" attribute, provides phandle to UFS PHY node

- vdd-hba-supply        : phandle to UFS host controller supply regulator node

- 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.

- 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