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Message-ID: <87o6tnkpun.fsf@minerva.mail-host-address-is-not-set>
Date: Mon, 14 Jul 2025 12:51:12 +0200
From: Javier Martinez Canillas <javierm@...hat.com>
To: Marcus Folkesson <marcus.folkesson@...il.com>, Maarten Lankhorst
 <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>,
 Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>,
 Simona Vetter <simona@...ll.ch>, Rob Herring <robh@...nel.org>, Krzysztof
 Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
 devicetree@...r.kernel.org, Marcus Folkesson <marcus.folkesson@...il.com>
Subject: Re: [PATCH 2/5] dt-bindings: display: sitronix,st7571: add optional
 inverted property

Marcus Folkesson <marcus.folkesson@...il.com> writes:

> Depending on which display that is connected to the controller, an "1"
> means either a black or a white pixel.
>
> The supported formats (R1/R2/XRGB8888) expects the pixels
> to map against (4bit):
> 00 => Black
> 01 => Dark Gray
> 10 => Light Gray
> 11 => White
>
> If this is not what the display map against, the controller has support
> to invert these values.
>
> Signed-off-by: Marcus Folkesson <marcus.folkesson@...il.com>
> ---

Could you please rebase on top of my series that adds the ST7567? Because
I see that this controller also have a "Inverse Display" command, so this
property will also apply.

Or do you prefer for this to land before and then I could post a v3 on top?

Reviewed-by: Javier Martinez Canillas <javierm@...hat.com>

-- 
Best regards,

Javier Martinez Canillas
Core Platforms
Red Hat


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