linux-kernel - Re: [PATCH v3 1/2] dt-bindings: display: Add Sharp LQ150X1LG11 panel binding

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Date:   Tue, 4 Oct 2016 08:11:49 -0500
From:   Rob Herring <robh@...nel.org>
To:     Peter Rosin <peda@...ntia.se>
Cc:     open list <linux-kernel@...r.kernel.org>,
        Thierry Reding <thierry.reding@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Mark Rutland <mark.rutland@....com>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        Gustaf Lindström <gl@...ntia.se>
Subject: Re: [PATCH v3 1/2] dt-bindings: display: Add Sharp LQ150X1LG11 panel binding

On Mon, Oct 3, 2016 at 11:58 PM, Peter Rosin <peda@...ntia.se> wrote:
> On 2016-10-03 20:46, Rob Herring wrote:
>> On Tue, Sep 27, 2016 at 12:27:11AM +0200, Peter Rosin wrote:
>>> The Sharp 15" LQ150X1LG11 panel is an XGA TFT LCD panel.
>>>
>>> Signed-off-by: Peter Rosin <peda@...ntia.se>
>>> ---
>>>  .../bindings/display/panel/sharp,lq150x1lg11.txt   | 36 ++++++++++++++++++++++
>>>  1 file changed, 36 insertions(+)
>>>  create mode 100644 Documentation/devicetree/bindings/display/panel/sharp,lq150x1lg11.txt
>>>
>>> diff --git a/Documentation/devicetree/bindings/display/panel/sharp,lq150x1lg11.txt b/Documentation/devicetree/bindings/display/panel/sharp,lq150x1lg11.txt
>>> new file mode 100644
>>> index 000000000000..715ff7e332f2
>>> --- /dev/null
>>> +++ b/Documentation/devicetree/bindings/display/panel/sharp,lq150x1lg11.txt
>>> @@ -0,0 +1,36 @@
>>> +Sharp 15" LQ150X1LG11 XGA TFT LCD panel
>>> +
>>> +Required properties:
>>> +- compatible: should be "sharp,lq150x1lg11"
>>> +- power-supply: regulator to provide the VCC supply voltage (3.3 volts)
>>
>> Should be named according to the input, so vcc-supply.
>
> Right, I wanted to do that, but the simple-panel bindings has power-supply
> as required and I desperately wanted to be compatible in order to make use
> of the simple-panel driver. That driver does require this entry, so I do
> not see any way around it. Any advice for this situation?

Okay, it's fine given it's a single supply.

Rob