[media] vs6624: add vs6624 sensor driver

This is a v4l2 sensor-level driver for the ST VS6624 camera.
Signed-off-by: NScott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/Kconfig

@@ -477,6 +477,16 @@ config VIDEO_OV7670
 	  OV7670 VGA camera.  It currently only works with the M88ALP01
 	  controller.
 
+config VIDEO_VS6624
+	tristate "ST VS6624 sensor support"
+	depends on VIDEO_V4L2 && I2C
+	---help---
+	  This is a Video4Linux2 sensor-level driver for the ST VS6624
+	  camera.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called vs6624.
+
 config VIDEO_MT9P031
 	tristate "Aptina MT9P031 support"
 	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API

drivers/media/video/Makefile

@@ -42,6 +42,7 @@ obj-$(CONFIG_VIDEO_ADV7180) += adv7180.o
 obj-$(CONFIG_VIDEO_ADV7183) += adv7183.o
 obj-$(CONFIG_VIDEO_ADV7343) += adv7343.o
 obj-$(CONFIG_VIDEO_VPX3220) += vpx3220.o
+obj-$(CONFIG_VIDEO_VS6624)  += vs6624.o
 obj-$(CONFIG_VIDEO_BT819) += bt819.o
 obj-$(CONFIG_VIDEO_BT856) += bt856.o
 obj-$(CONFIG_VIDEO_BT866) += bt866.o

include/media/v4l2-chip-ident.h

@@ -143,6 +143,9 @@ enum {
 	/* module saa6588: just ident 6588 */
 	V4L2_IDENT_SAA6588 = 6588,
 
+	/* module vs6624: just ident 6624 */
+	V4L2_IDENT_VS6624 = 6624,
+
 	/* module saa6752hs: reserved range 6750-6759 */
 	V4L2_IDENT_SAA6752HS = 6752,
 	V4L2_IDENT_SAA6752HS_AC3 = 6753,