V4L/DVB (10099): soc-camera: add support for MT9T031 CMOS camera sensor from Micron

This camera is rather similar to MT9M001, but also has a couple of
enhanced features, like pixel binning.

 create mode 100644 drivers/media/video/mt9t031.c
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/Kconfig

@@ -741,6 +741,12 @@ config SOC_CAMERA_MT9M111
 	help
 	  This driver supports MT9M111 and MT9M112 cameras from Micron
 
+config SOC_CAMERA_MT9T031
+	tristate "mt9t031 support"
+	depends on SOC_CAMERA && I2C
+	help
+	  This driver supports MT9T031 cameras from Micron.
+
 config SOC_CAMERA_MT9V022
 	tristate "mt9v022 support"
 	depends on SOC_CAMERA && I2C

drivers/media/video/Makefile

@@ -137,6 +137,7 @@ obj-$(CONFIG_VIDEO_OMAP2)		+= omap2cam.o
 obj-$(CONFIG_SOC_CAMERA)	+= soc_camera.o
 obj-$(CONFIG_SOC_CAMERA_MT9M001)	+= mt9m001.o
 obj-$(CONFIG_SOC_CAMERA_MT9M111)	+= mt9m111.o
+obj-$(CONFIG_SOC_CAMERA_MT9T031)	+= mt9t031.o
 obj-$(CONFIG_SOC_CAMERA_MT9V022)	+= mt9v022.o
 obj-$(CONFIG_SOC_CAMERA_OV772X)		+= ov772x.o
 obj-$(CONFIG_SOC_CAMERA_PLATFORM)	+= soc_camera_platform.o

include/media/v4l2-chip-ident.h

@@ -177,6 +177,7 @@ enum {
 	V4L2_IDENT_MT9M112		= 45008,
 	V4L2_IDENT_MT9V022IX7ATC	= 45010, /* No way to detect "normal" I77ATx */
 	V4L2_IDENT_MT9V022IX7ATM	= 45015, /* and "lead free" IA7ATx chips */
+	V4L2_IDENT_MT9T031		= 45020,
 };
 
 #endif