linux-imx

ARM: dts: Add node for touchscreen for exynos4210-trats

This patch adds a device tree node for the Melfas MMS114-controlled
touchscreen present on Samsung Trats board.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>