linux-kernel - Re: [PATCH v4 2/3] dt-bindings: Add Rocktech jh057n00900 panel bindings

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Date:   Mon, 25 Mar 2019 17:10:30 +0100
From:   Guido Günther <agx@...xcpu.org>
To:     Fabio Estevam <festevam@...il.com>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        DRI mailing list <dri-devel@...ts.freedesktop.org>,
        Sam Ravnborg <sam@...nborg.org>
Subject: Re: [PATCH v4 2/3] dt-bindings: Add Rocktech jh057n00900 panel
 bindings

Hi,
On Mon, Mar 25, 2019 at 11:10:47AM -0300, Fabio Estevam wrote:
> On Mon, Mar 25, 2019 at 11:06 AM Guido Günther <agx@...xcpu.org> wrote:
> 
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
> > @@ -0,0 +1,18 @@
> > +Rocktech jh057n00900 5.5" 720x1440 TFT LCD panel
> > +
> > +Required properties:
> > +- compatible: should be "rocktech,jh057n00900"
> > +- reg: DSI virtual channel of the peripheral
> > +- reset-gpios: panel reset gpio
> > +- backlight: phandle of the backlight device attached to the panel
> > +
> > +Example:
> > +
> > +       &mipi_dsi {
> > +               panel {
> > +                       compatible = "rocktech,jh057n00900";
> > +                       reg = <0>;
> 
> Passing the reg property without its corresponding @0 would cause a
> dtc warning when building with W=1.

Thanks, I've put that in for v5 and sent a patch to correct
the other drivers in display/panel:

  https://patchwork.kernel.org/patch/10869563/

Cheers,
 -- Guido