Re: [PATCH v3 4/9] dt-bindings: ata: ahci-platform: document AHCI reset

[Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>]

On Fri, Jul 13, 2018 at 11:03:01AM +0000, Corentin Labbe wrote:
> This patch document the new optional resets for ahci node.
> 
> Signed-off-by: Corentin Labbe <clabbe-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
> ---
>  Documentation/devicetree/bindings/ata/ahci-platform.txt | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt
> index 5f362af2724c..a5281d7557e3 100644
> --- a/Documentation/devicetree/bindings/ata/ahci-platform.txt
> +++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt
> @@ -34,6 +34,8 @@ Optional properties:
>  - phys              : reference to the SATA PHY node
>  - phy-names         : must be "sata-phy"
>  - ahci-supply       : regulator for AHCI controller
> +- resets            : phandle to the reset line of AHCI controller
> +                      If set, must have a reset-names set as "ahci"

A name is pointless if there is only one. Also, the name should be what 
the signal in the block is called which I doubt would be called "ahci". 
A likely name is some form of reset, resetn, etc. which again is 
pointless to name if there is only 1.

If you do have 'reset-names' then that needs to be listed too like 
phy-names.

Rob