diff options
Diffstat (limited to 'Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt index 5111e9130bc3..56bccde9953a 100644 --- a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt +++ b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt @@ -31,7 +31,6 @@ Optional properties: - vcc-max-microamp : specifies max. load that can be drawn from vcc supply - vccq-max-microamp : specifies max. load that can be drawn from vccq supply - vccq2-max-microamp : specifies max. load that can be drawn from vccq2 supply -- <name>-fixed-regulator : boolean property specifying that <name>-supply is a fixed regulator - clocks : List of phandle and clock specifier pairs - clock-names : List of clock input name strings sorted in the same @@ -50,6 +49,8 @@ Optional properties: -lanes-per-direction : number of lanes available per direction - either 1 or 2. Note that it is assume same number of lanes is used both directions at once. If not specified, default is 2 lanes per direction. +- #reset-cells : Must be <1> for Qualcomm UFS controllers that expose + PHY reset from the UFS controller. - resets : reset node register - reset-names : describe reset node register, the "rst" corresponds to reset the whole UFS IP. @@ -63,7 +64,6 @@ Example: interrupts = <0 28 0>; vdd-hba-supply = <&xxx_reg0>; - vdd-hba-fixed-regulator; vcc-supply = <&xxx_reg1>; vcc-supply-1p8; vccq-supply = <&xxx_reg2>; @@ -79,4 +79,5 @@ Example: reset-names = "rst"; phys = <&ufsphy1>; phy-names = "ufsphy"; + #reset-cells = <1>; }; |