[media] exynos4-is: Add common FIMC-IS image sensor driver

This patch adds a common image sensor driver and Makefile/Kconfig
to enable compilation of the whole IS driver.
The sensor subdev driver currently only handles an image sensor's
power supplies and reset signal. There is no I2C communication as
it is handled by the ISP's firmware.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/media/platform/exynos4-is/Kconfig b/drivers/media/platform/exynos4-is/Kconfig
index ae579208565b..6ff99b5849f9 100644
--- a/drivers/media/platform/exynos4-is/Kconfig
+++ b/drivers/media/platform/exynos4-is/Kconfig
@@ -46,4 +46,16 @@ config VIDEO_EXYNOS_FIMC_LITE
           module will be called exynos-fimc-lite.
 endif
 
+config VIDEO_EXYNOS4_FIMC_IS
+        tristate "EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver"
+        select VIDEOBUF2_DMA_CONTIG
+        depends on OF
+        select FW_LOADER
+        help
+          This is a V4L2 driver for Samsung EXYNOS4x12 SoC series
+          FIMC-IS (Imaging Subsystem).
+
+          To compile this driver as a module, choose M here: the
+          module will be called exynos4-fimc-is.
+
 endif # VIDEO_SAMSUNG_S5P_FIMC