>
>
> UFS's specifications supports a range of Vcc operating
> voltage levels. Add documentation for the UFS's Vcc voltage
> levels setting.
>
> Signed-off-by: Can Guo <c...@codeaurora.org>
> Signed-off-by: Asutosh Das <asuto...@codeaurora.org>
> Signed-off-by: Bao D. Nguyen <nguy...@codeaurora.org>
> ---
> Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
> b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
> index 415ccdd..7257b32 100644
> --- a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
> +++ b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
> @@ -23,6 +23,8 @@ 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.
For ufs3.1+ devices
> + 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
> --
Why are you removing all other docs?
They are still relevant for non ufs3.1 devices.
