linux-kernel - Re: [PATCH v6 1/2] dt-bindings: input: cros-ec-keyb: Add a new property

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Date:   Fri, 15 Jan 2021 12:23:57 -0800
From:   Philip Chen <philipchen@...omium.org>
To:     Stephen Boyd <swboyd@...omium.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Douglas Anderson <dianders@...omium.org>,
        Benson Leung <bleung@...omium.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        Guenter Roeck <groeck@...omium.org>,
        Rob Herring <robh+dt@...nel.org>,
        Simon Glass <sjg@...omium.org>, devicetree@...r.kernel.org,
        linux-input@...r.kernel.org
Subject: Re: [PATCH v6 1/2] dt-bindings: input: cros-ec-keyb: Add a new property

On Thu, Jan 14, 2021 at 6:38 PM Stephen Boyd <swboyd@...omium.org> wrote:
>
> Quoting Philip Chen (2021-01-14 18:30:30)
> > Add a new property `function-row-physmap` to the
> > device tree for the custom keyboard top row design.
> >
> > The property describes the rows/columns of the top row keys
> > from left to right.
> >
> > Signed-off-by: Philip Chen <philipchen@...omium.org>
>
> Reviewed-by: Stephen Boyd <swboyd@...omium.org>
>
> One nit below.
>
> > diff --git a/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml b/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml
> > index 8e50c14a9d778..a742b0777ee6d 100644
> > --- a/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml
> > +++ b/Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml
> > @@ -43,6 +54,18 @@ examples:
> >          keypad,num-rows = <8>;
> >          keypad,num-columns = <13>;
> >          google,needs-ghost-filter;
> > +        function-row-physmap = <
> > +                0x00020000      /* T1 */
> > +                0x03020000      /* T2 */
> > +                0x02020000      /* T3 */
> > +                0x01020000      /* T4 */
> > +                0x03040000      /* T5 */
> > +                0x02040000      /* T6 */
> > +                0x01040000      /* T7 */
> > +                0x02090000      /* T8 */
> > +                0x01090000      /* T9 */
> > +                0x00040000      /* T10 */
>
> Can we include the header file for MATRIX_KEY so we can use the macro
> here?
Sure.