[PATCH v2 0/2] media: i2c: Add support for GT97xx VCM

From: Zhi Mao <zhi.mao@mediatek.com>
To: Mauro Carvalho Chehab <mchehab@kernel.org>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>,
	AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>,
	Zhi Mao <zhi.mao@mediatek.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>,
	Heiko Stuebner <heiko@sntech.de>,
	Sakari Ailus <sakari.ailus@linux.intel.com>,
	Hans Verkuil <hverkuil-cisco@xs4all.nl>,
	Hans de Goede <hdegoede@redhat.com>,
	"Tomi Valkeinen" <tomi.valkeinen@ideasonboard.com>,
	Alain Volmat <alain.volmat@foss.st.com>,
	Paul Elder <paul.elder@ideasonboard.com>,
	"Mehdi Djait" <mehdi.djait@bootlin.com>,
	Andy Shevchenko <andy.shevchenko@gmail.com>,
	Bingbu Cao <bingbu.cao@intel.com>, <linux-media@vger.kernel.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-mediatek@lists.infradead.org>,
	<shengnan.wang@mediatek.com>, <yaya.chang@mediatek.com>,
	<yunkec@chromium.org>, <10572168@qq.com>
Subject: [PATCH v2 0/2] media: i2c: Add support for GT97xx VCM
Date: Sat, 27 Apr 2024 09:26:11 +0800	[thread overview]
Message-ID: <20240427012613.6621-1-zhi.mao@mediatek.com> (raw)

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

Previous versions of this patch-set can be found here:
v1: https://lore.kernel.org/all/20240420011840.23148-1-zhi.mao@mediatek.com/
v0: https://lore.kernel.org/all/20240410104002.1197-1-zhi.mao@mediatek.com/

This series is based on linux-next, tag: next-20240424
Changes in v2:
- dts-binding files:
-- remove "|-" after description node, and remove a blank line

Thanks

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

 .../bindings/media/i2c/giantec,gt9769.yaml    |  55 +++
 drivers/media/i2c/Kconfig                     |  13 +
 drivers/media/i2c/Makefile                    |   1 +
 drivers/media/i2c/gt97xx.c                    | 436 ++++++++++++++++++
 4 files changed, 505 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/i2c/giantec,gt9769.yaml
 create mode 100644 drivers/media/i2c/gt97xx.c

-- 
2.25.1