gpio: s7: support gpio/pinmux [1/1]

PD#SWPL-135716

Problem:
S7 PxP Bringup.

Solution:
S7 and S4 are pin to pin, so just copy the S4 code.

Verify:
PTM

Change-Id: I0a1645bf60ad29b039969b65a233f6caab2eb0b3
Signed-off-by: Huqiang Qin <huqiang.qin@amlogic.com>
1 file changed