media: i2c: Add support for GT97xx VCM [LWN.net]

From:		Zhi Mao <zhi.mao-AT-mediatek.com>
To:		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>
Subject:		[PATCH 0/2] media: i2c: Add support for GT97xx VCM
Date:		Wed, 10 Apr 2024 18:40:00 +0800
Message-ID:		<20240410104002.1197-1-zhi.mao@mediatek.com>
Cc:		Matthias Brugger <matthias.bgg-AT-gmail.com>, AngeloGioacchino Del Regno <angelogioacchino.delregno-AT-collabora.com>, Zhi Mao <zhi.mao-AT-mediatek.com>, Philipp Zabel <p.zabel-AT-pengutronix.de>, Laurent Pinchart <laurent.pinchart+renesas-AT-ideasonboard.com>, Heiko Stuebner <heiko-AT-sntech.de>, Sakari Ailus <sakari.ailus-AT-linux.intel.com>, Hans Verkuil <hverkuil-cisco-AT-xs4all.nl>, Hans de Goede <hdegoede-AT-redhat.com>, Tomi Valkeinen <tomi.valkeinen-AT-ideasonboard.com>, Alain Volmat <alain.volmat-AT-foss.st.com>, Paul Elder <paul.elder-AT-ideasonboard.com>, Mehdi Djait <mehdi.djait-AT-bootlin.com>, Andy Shevchenko <andy.shevchenko-AT-gmail.com>, Bingbu Cao <bingbu.cao-AT-intel.com>, <linux-media-AT-vger.kernel.org>, <devicetree-AT-vger.kernel.org>, <linux-kernel-AT-vger.kernel.org>, <linux-arm-kernel-AT-lists.infradead.org>, <linux-mediatek-AT-lists.infradead.org>, <shengnan.wang-AT-mediatek.com>, <yaya.chang-AT-mediatek.com>, <yunkec-AT-chromium.org>, <10572168-AT-qq.com>
Archive-link:		Article

This series add YAML DT binding and V4L2 sub-device driver for Giantec's GT9768&GT9769.
GT9768&GT9769 is a 10-bit DAC with 100mA output current sink capability, designed
for voice coil motor(VCM) with I2C control bus.

This driver supports:
 - support pm runtime function for suspend/resume
 - support camera lens focus position by V4L2_CID_FOCUS_ABSOLUTE CMD
 - used in camera features on ChromeOS application

This series is based on linux-next, tag: next-20240409

Thanks

Zhi Mao (2):
  media: dt-bindings: i2c: add Giantec GT97xx VCM driver
  media: i2c: Add GT97xx VCM driver

 .../bindings/media/i2c/giantec,gt97xx.yaml    |  91 +++
 drivers/media/i2c/Kconfig                     |  13 +
 drivers/media/i2c/Makefile                    |   1 +
 drivers/media/i2c/gt97xx.c                    | 640 ++++++++++++++++++
 4 files changed, 745 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/giantec,gt97xx.yaml
 create mode 100644 drivers/media/i2c/gt97xx.c

-- 
2.25.1