linux-kernel - Re: [PATCH v1] drm: panel: Add Waveshare MIPI-DSI panel driver

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Message-ID: <e781eee4-e1fc-4aec-a855-6693a5d798d2@kernel.org>
Date: Wed, 12 Nov 2025 08:44:50 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Sudarshan Shetty <tessolveupstream@...il.com>, neil.armstrong@...aro.org,
 jessica.zhang@....qualcomm.com
Cc: maarten.lankhorst@...ux.intel.com, mripard@...nel.org,
 tzimmermann@...e.de, airlied@...il.com, simona@...ll.ch,
 dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1] drm: panel: Add Waveshare MIPI-DSI panel driver

On 11/11/2025 11:43, Sudarshan Shetty wrote:
> This patch adds a DRM panel driver for Waveshare MIPI-DSI panels
> of various sizes (5.0", 5.5", 7.0", 8.0", and 10.1") with integrated
> touch functionality.
> 
> The driver provides:
>  - Initialization and reset sequencing
>  - MIPI-DSI command transfer for panel setup
>  - Backlight integration through the backlight class device
>  - Support for multiple panel variants via compatible strings
> 
> These panels are commonly used with Waveshare development kits
> and require proper power sequencing and regulator support.
> 
> Signed-off-by: Sudarshan Shetty <tessolveupstream@...il.com>
> ---
>  arch/arm64/configs/defconfig                  |    1 +

NAK, don't mix subsystems.

Best regards,
Krzysztof