media: dt-bindings: Add bindings for AKM ak7375 voice coil lens

Add device tree bindings for AKM ak7375 voice coil lens
driver. This chip is used to drive a lens in a camera module.
Signed-off-by: NTianshu Qiu <tian.shu.qiu@intel.com>
Signed-off-by: NBingbu Cao <bingbu.cao@intel.com>
Reviewed-by: NRob Herring <robh@kernel.org>
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>

Documentation/devicetree/bindings/media/i2c/ak7375.txt

+Asahi Kasei Microdevices AK7375 voice coil lens driver
+
+AK7375 is a camera voice coil lens.
+
+Mandatory properties:
+
+- compatible: "asahi-kasei,ak7375"
+- reg: I2C slave address

MAINTAINERS

@@ -2272,6 +2272,14 @@ L:	linux-leds@vger.kernel.org
 S:	Maintained
 F:	drivers/leds/leds-as3645a.c
 
+ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
+M:	Tianshu Qiu <tian.shu.qiu@intel.com>
+L:	linux-media@vger.kernel.org
+T:	git git://linuxtv.org/media_tree.git
+S:	Maintained
+F:	drivers/media/i2c/ak7375.c
+F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
+
 ASAHI KASEI AK8974 DRIVER
 M:	Linus Walleij <linus.walleij@linaro.org>
 L:	linux-iio@vger.kernel.org