linux-kernel - Re: [PATCH v3 1/2] dt-bindings: display: panel: document Samsung S6E8AA5X01 panel driver

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Message-ID: <5f2c37bf2882530453ba91f6801f8ec0@disroot.org>
Date: Sat, 05 Jul 2025 14:46:01 +0000
From: Kaustabh Chakraborty <kauschluss@...root.org>
To: Maxime Ripard <mripard@...nel.org>
Cc: Neil Armstrong <neil.armstrong@...aro.org>, Jessica Zhang
 <quic_jesszhan@...cinc.com>, David Airlie <airlied@...il.com>, Simona Vetter
 <simona@...ll.ch>, Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Thomas Zimmermann <tzimmermann@...e.de>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Jessica Zhang <jessica.zhang@....qualcomm.com>,
 dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, Conor Dooley <conor.dooley@...rochip.com>
Subject: Re: [PATCH v3 1/2] dt-bindings: display: panel: document Samsung
 S6E8AA5X01 panel driver

On 2025-07-03 09:01, Maxime Ripard wrote:
> On Mon, Jun 30, 2025 at 05:18:22PM +0000, Kaustabh Chakraborty wrote:
>> On 2025-06-30 15:29, Neil Armstrong wrote:
>> > On 25/06/2025 14:41, Kaustabh Chakraborty wrote:
>> > > Samsung S6E8AA5X01 is an AMOLED MIPI DSI panel controller. Document
>> > > the
>> > > compatible and devicetree properties of this panel driver. Timings are
>> > > provided through the devicetree node as panels are available in
>> > > different sizes.
>> >
>> > Wait, why ? Why not multiple compatibles ?
>> 
>> The panel dimensions is the only thing which differs. The model name,
>> controller, registers, and functionality are supposedly all similar, 
>> so
>> I believe this is fine...
> 
> If only the dimensions change, then width-mm and height-mm would be 
> enough, right?

Sorry, meant panel resolution.

> 
> Maxime