From 7d510d29612ad1b006458248ccc06ce131b78fd2 Mon Sep 17 00:00:00 2001 From: "Bao D. Nguyen" Date: Tue, 30 Jun 2020 16:01:37 -0700 Subject: [PATCH] dt-bindings: Add documentation for UFS's vcc-voltage-level Add documentation for the UFS's vcc-voltage-level. Change-Id: I8bb21513f1244f841b871d8eb25ec95259f66932 --- bindings/ufs/ufshcd-pltfrm.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/bindings/ufs/ufshcd-pltfrm.txt b/bindings/ufs/ufshcd-pltfrm.txt index d78ef63935f9..f7377acbfcc3 100644 --- a/bindings/ufs/ufshcd-pltfrm.txt +++ b/bindings/ufs/ufshcd-pltfrm.txt @@ -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