linux-kernel - Re: [PATCH 2/2] dt-bindings: phy: Fix UniPhier SATA controller node names in example

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Date:   Sat, 5 Nov 2022 13:04:48 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
Cc:     Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        devicetree@...r.kernel.org, linux-phy@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] dt-bindings: phy: Fix UniPhier SATA controller node
 names in example

On 02-11-22, 08:14, Kunihiko Hayashi wrote:
> On 2022/11/02 4:31, Rob Herring wrote:
> > On Tue, Nov 1, 2022 at 4:10 AM Kunihiko Hayashi
> > <hayashi.kunihiko@...ionext.com> wrote:
> > > 
> > > Hi Rob,
> > > 
> > > On 2022/10/29 4:38, Rob Herring wrote:
> > > > On Thu, Oct 27, 2022 at 01:49:20PM +0900, Kunihiko Hayashi wrote:
> > > > > The word "glue" is ambiguous for the controller node name. Should put
> > > > > "sata-controller" instead of "ahci-glue" on the controller node.
> > > > > And rename a phy node to "sata-phy".
> > > > > 
> > > > > Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
> > > > > ---
> > > > >    .../devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml  | 4
> > > > > ++--
> > > > >    1 file changed, 2 insertions(+), 2 deletions(-)
> > > > > 
> > > > > diff --git
> > > > a/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml
> > > > b/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml
> > > > > index a3cd45acea28..89b8b133777a 100644
> > > > > ---
> > > > > a/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.
> > > > yaml
> > > > > +++
> > > > > b/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.
> > > > yaml
> > > > > @@ -117,14 +117,14 @@ additionalProperties: false
> > > > > 
> > > > >    examples:
> > > > >      - |
> > > > > -    ahci-glue@...00000 {
> > > > > +    sata-controller@...00000 {
> > > > 
> > > > But is this really the SATA controller aka AHCI?
> > > > 
> > > > In cases where we don't have a standardized name, I don't think it makes
> > > > sense changing node names from one non-standard name to another.
> > > 
> > > I see. This can't be named generic, so this change will drop.
> > > And "sata-phy" in the same way.
> > 
> > I think sata-phy is fine. It may not be added, but usb3-phy or
> > pcie-phy are common already.
> I understand. But of cource "phy" is also common, so I defer the change
> from "phy" to "sata-phy".

Should it not be just phy@xxx does it really need to be foo-phy?

-- 
~Vinod