linux-kernel - Re: [PATCH v3 1/2] dt-bindings: pinctrl: qcom: Add SM8350 pinctrl bindings

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Date:   Wed, 6 Jan 2021 00:18:29 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Vinod Koul <vkoul@...nel.org>
Cc:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh@...nel.org>,
        MSM <linux-arm-msm@...r.kernel.org>,
        Andy Gross <agross@...nel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 1/2] dt-bindings: pinctrl: qcom: Add SM8350 pinctrl bindings

On Tue, Jan 5, 2021 at 7:14 AM Vinod Koul <vkoul@...nel.org> wrote:
> On 04-01-21, 12:37, Bjorn Andersson wrote:
>
> > > > +properties:
> > > > +  compatible:
> > > > +    const: qcom,sm8350-pinctrl
> > >
> > > If this block is called TLMM, then I'd expect that to be in the
> > > compatible string. But I guess this is consistent with the others.
> > >
> >
> > This is my mistake 7 years ago and it bothers me every time we write a
> > new one of these - in particular since we now support a few different
> > "Qualcomm pinctrl" blocks.
> >
> > It would be ugly for a while, but I'm in favor of naming these
> > "qcom,<platform>-tlmm" going forward.
> >
> > PS. And we can solve the ugliness by introducing the "proper" naming
> > (and keeping the old one for backwards compatibility) as we migrate the
> > binding documents to yaml.
>
> Okay I will update this one to qcom,sm8350-tlmm. Also we use
> sm8350_pinctrl few places in the driver, will update that to sm8350_tlmm
> as well

Go for it, it's a much better to the point name.

Yours,
Linus Walleij