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media: i2c: vd55g1: Add vd55g4 support and various fixes

From:  Benjamin Mugnier <benjamin.mugnier-AT-foss.st.com>
To:  Sylvain Petinot <sylvain.petinot-AT-foss.st.com>, Sakari Ailus <sakari.ailus-AT-linux.intel.com>, Mauro Carvalho Chehab <mchehab-AT-kernel.org>, Rob Herring <robh-AT-kernel.org>, Krzysztof Kozlowski <krzk+dt-AT-kernel.org>, Conor Dooley <conor+dt-AT-kernel.org>, Hans Verkuil <hverkuil+cisco-AT-kernel.org>
Subject:  [PATCH 0/5] media: i2c: vd55g1: Add vd55g4 support and various fixes
Date:  Tue, 28 Apr 2026 10:40:54 +0200
Message-ID:  <20260428-vd55g4_and_fixes-v1-0-4f745a83b87e@foss.st.com>
Cc:  <linux-media-AT-vger.kernel.org>, <linux-kernel-AT-vger.kernel.org>, <devicetree-AT-vger.kernel.org>, Benjamin Mugnier <benjamin.mugnier-AT-foss.st.com>
Archive-link:  Article

The vd55g4 is the monochrome variant of the vd56g4. This series adds the
necessary code in the driver to probe and stream from the sensor
in the correct format, and a new compatible in device tree bindings.

This series also fixes some issues I encountered while developing.

Signed-off-by: Benjamin Mugnier <benjamin.mugnier@foss.st.com>
---
Benjamin Mugnier (5):
      media: i2c: vd55g1: Fix media bus code initialization
      media: i2c: vd55g1: Remove spurious pad format update on init_state()
      media: i2c: vd55g1: Fix manual digital gain on color variant
      media: i2c: vd55g1: Add support for vd55g4
      media: dt-bindings: vd55g1: Add vd55g4 compatible

 .../devicetree/bindings/media/i2c/st,vd55g1.yaml   |   3 +-
 drivers/media/i2c/vd55g1.c                         | 141 ++++++++++++++-------
 2 files changed, 99 insertions(+), 45 deletions(-)
---
base-commit: 254f49634ee16a731174d2ae34bc50bd5f45e731
change-id: 20260428-vd55g4_and_fixes-97dc23b6f266

Best regards,
--  
Benjamin Mugnier <benjamin.mugnier@foss.st.com>




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