linux-kernel - Re: [PATCH v2 0/3] Add support for Waveshare DSI2DPI unit

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Message-ID: <647f4a16-cb25-46f7-95d7-4c049e6c145b@nxp.com>
Date: Tue, 5 Aug 2025 09:49:59 +0800
From: Liu Ying <victor.liu@....com>
To: Joseph Guo <qijian.guo@....com>, Andrzej Hajda <andrzej.hajda@...el.com>,
 Neil Armstrong <neil.armstrong@...aro.org>, Robert Foss <rfoss@...nel.org>,
 Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
 Jonas Karlman <jonas@...boo.se>, Jernej Skrabec <jernej.skrabec@...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>, Jessica Zhang
 <quic_jesszhan@...cinc.com>, Thierry Reding <thierry.reding@...il.com>,
 Sam Ravnborg <sam@...nborg.org>
Cc: dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/3] Add support for Waveshare DSI2DPI unit

On 08/04/2025, Joseph Guo wrote:
> This patchset add support for waveshare DSI2DPI unit.
> 
> Signed-off-by: Joseph Guo <qijian.guo@....com>

I provided general idea and conducted heavy review for this patch series
in NXP down stream kernel. Yet some comments on patch 3.

> ---
> Changes in v2:
> - /s/i2c0/i2c/ in patch 1
> - Add Review tags
> - Link to v1: https://lore.kernel.org/r/20250716-waveshare-v1-0-81cb03fb25a3@nxp.com
> 
> ---
> Joseph Guo (3):
>       dt-bindings: display: bridge: Add waveshare DSI2DPI unit support
>       dt-bindings: display: panel: Add waveshare DPI panel support
>       drm: bridge: Add waveshare DSI2DPI unit driver
> 
>  .../bindings/display/bridge/waveshare,dsi2dpi.yaml | 103 ++++++++++
>  .../bindings/display/panel/panel-simple.yaml       |   4 +
>  drivers/gpu/drm/bridge/Kconfig                     |  11 ++
>  drivers/gpu/drm/bridge/Makefile                    |   1 +
>  drivers/gpu/drm/bridge/waveshare-dsi.c             | 210 +++++++++++++++++++++
>  5 files changed, 329 insertions(+)
> ---
> base-commit: 0952d89c3acf6590b89bcfb8505595d7c0e6f367
> change-id: 20250715-waveshare-dad93ea9980f
> 
> Best regards,


-- 
Regards,
Liu Ying