[media] V4L: initial driver for ov5642 CMOS sensor

This is an initial driver release for the Omnivision 5642 CMOS sensor.
Signed-off-by: Bastian Hecht <hechtb@gmail.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/Kconfig

@@ -848,6 +848,12 @@ config SOC_CAMERA_OV2640
 	help
 	  This is a ov2640 camera driver
 
+config SOC_CAMERA_OV5642
+	tristate "ov5642 camera support"
+	depends on SOC_CAMERA && I2C
+	help
+	  This is a V4L2 camera driver for the OmniVision OV5642 sensor
+
 config SOC_CAMERA_OV6650
 	tristate "ov6650 sensor support"
 	depends on SOC_CAMERA && I2C

drivers/media/video/Makefile

@@ -79,6 +79,7 @@ obj-$(CONFIG_SOC_CAMERA_MT9T031)	+= mt9t031.o
 obj-$(CONFIG_SOC_CAMERA_MT9T112)	+= mt9t112.o
 obj-$(CONFIG_SOC_CAMERA_MT9V022)	+= mt9v022.o
 obj-$(CONFIG_SOC_CAMERA_OV2640)		+= ov2640.o
+obj-$(CONFIG_SOC_CAMERA_OV5642)		+= ov5642.o
 obj-$(CONFIG_SOC_CAMERA_OV6650)		+= ov6650.o
 obj-$(CONFIG_SOC_CAMERA_OV772X)		+= ov772x.o
 obj-$(CONFIG_SOC_CAMERA_OV9640)		+= ov9640.o

include/media/v4l2-chip-ident.h

@@ -76,6 +76,7 @@ enum {
 	V4L2_IDENT_OV6650 = 258,
 	V4L2_IDENT_OV2640 = 259,
 	V4L2_IDENT_OV9740 = 260,
+	V4L2_IDENT_OV5642 = 261,
 
 	/* module saa7146: reserved range 300-309 */
 	V4L2_IDENT_SAA7146 = 300,