V4L/DVB (7173): Add support for the MT9M001 camera

This driver supports Micron MT9M001 monochrome and colour cameras.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/Kconfig

@@ -845,6 +845,21 @@ config SOC_CAMERA
 	  over a bus like PCI or USB. For example some i2c camera connected
 	  directly to the data bus of an SoC.
 
+config SOC_CAMERA_MT9M001
+	tristate "mt9m001 support"
+	depends on SOC_CAMERA && GENERIC_GPIO
+	select GPIO_PCA953X if MT9M001_PCA9536_SWITCH
+	help
+	  This driver supports MT9M001 cameras from Micron, monochrome
+	  and colour models.
+
+config MT9M001_PCA9536_SWITCH
+	bool "pca9536 datawidth switch for mt9m001"
+	depends on SOC_CAMERA_MT9M001
+	help
+	  Select this if your MT9M001 camera uses a PCA9536 I2C GPIO
+	  extender to switch between 8 and 10 bit datawidth modes
+
 config VIDEO_PXA27x
 	tristate "PXA27x Quick Capture Interface driver"
 	depends on VIDEO_DEV && PXA27x

drivers/media/video/Makefile

@@ -138,6 +138,7 @@ obj-$(CONFIG_VIDEO_CX23885) += cx23885/
 
 obj-$(CONFIG_VIDEO_PXA27x)	+= pxa_camera.o
 obj-$(CONFIG_SOC_CAMERA)	+= soc_camera.o
+obj-$(CONFIG_SOC_CAMERA_MT9M001)	+= mt9m001.o
 
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
 EXTRA_CFLAGS += -Idrivers/media/dvb/frontends