Samsung S5P/EXYNOS4 SoC series Camera Subsystem driver

configname: CONFIG_VIDEO_SAMSUNG_EXYNOS4_IS

Linux Kernel Configuration
└─>Device Drivers
└─>Multimedia support
└─>Media drivers
└─>Media platform devices
└─>Device Tree and Open Firmware support
└─>Samsung S5P/EXYNOS4 SoC series Camera Subsystem driver
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Say Y here to enable camera host interface devices for
Samsung S5P and EXYNOS SoC series.