linux-kernel - Re: [PATCH 2/2] drm/panel: simple: Add support for Winstar WF35LTIACD

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Message-ID: <8fc8419f-fddc-ba6c-4420-f2a7a377cc7a@gmail.com>
Date:   Mon, 13 Mar 2017 12:55:31 +0100
From:   Richard Genoud <richard.genoud@...il.com>
To:     Rob Herring <robh@...nel.org>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] drm/panel: simple: Add support for Winstar WF35LTIACD

On 12/03/2017 15:17, Rob Herring wrote:
> On Fri, Mar 03, 2017 at 04:21:56PM +0100, Richard Genoud wrote:
>> This adds support for the Winstar Display Co. WF35LTIACD 3.5" QVGA TFT
>> LCD panel, which can be supported by the simple panel driver.
>>
>> Signed-off-by: Richard Genoud <richard.genoud@...il.com>
>> ---
>>  .../bindings/display/panel/winstar,wf35ltiacd      |  7 ++++++
>>  drivers/gpu/drm/panel/panel-simple.c               | 28 ++++++++++++++++++++++
>>  2 files changed, 35 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/display/panel/winstar,wf35ltiacd
>>
>> diff --git a/Documentation/devicetree/bindings/display/panel/winstar,wf35ltiacd b/Documentation/devicetree/bindings/display/panel/winstar,wf35ltiacd
>> new file mode 100644
>> index 000000000000..68408adf239f
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/display/panel/winstar,wf35ltiacd
>> @@ -0,0 +1,7 @@
>> +Winstar Display Corporation 3.5" QVGA (320x240) TFT LCD panel
>> +
>> +Required properties:
>> +- compatible: should be "winstar,wf35ltiacd"
>> +
>> +This binding is compatible with the simple-panel binding, which is specified
>> +in simple-panel.txt in this directory.
> 
> Please specify the power supply(ies). I know a lot of bindings haven't, 
> but many panels have more than 1 supply and just relying on simple panel 
> doesn't distinguish whether the panel has 1 supply or you didn't check 
> and it has more than 1.
> 
> Rob
> 

Ok, I'll specify the power supply. And I'll add an example, it's always
nice to have one.

Thanks.

Richard.