Add DT node for Davinci GPIO driver.
Signed-off-by: NKV Sujith <sujithkv@ti.com>
Signed-off-by: NPhilip Avinash <avinashphilip@ti.com>
Signed-off-by: NLad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: NSekhar Nori <nsekhar@ti.com>