linux-kernel - Re: [PATCH v4 0/3] Add support for Sitronix ST7571 LCD controller

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Message-ID: <b64511fa-a8e3-450e-aa4c-f47181314f76@kernel.org>
Date: Tue, 15 Apr 2025 09:21:24 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Marcus Folkesson <marcus.folkesson@...il.com>,
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>
Cc: dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, Thomas Zimmermann <tzimmrmann@...e.de>
Subject: Re: [PATCH v4 0/3] Add support for Sitronix ST7571 LCD controller

On 15/04/2025 07:58, Marcus Folkesson wrote:
> This series add support for the ST7571 LCD Controller.
> It is a 4 gray scale dot matrix LCD controller that supports several
> interfaces such as SPI, I2C and a 8bit parallell port.
> The controlelr supports both monochrome and grayscale displays.
> 
> This driver only supports the I2C interface, but all common parts could
> easily be put into a common file to be used with other interfaces.
> I only have I2C to test with.
> 
> The device is a little defiant, it tends to NAK some commands, but all
> commands takes effect, hence the I2C_M_IGNORE_NAK flag.
> 
> Signed-off-by: Marcus Folkesson <marcus.folkesson@...il.com>
> ---
> Changes in v4:
> - (dt-binding) Add sitronix,grayscale property
Mention that this is the reason of dropping Review.

Best regards,
Krzysztof