ARM: shmobile: r8a7790 SYSC setup code

Add r8a7790 SYSC power management support.

Signed-off-by: Hisashi Nakamura <[email protected]>
Signed-off-by: Ryo Kataoka <[email protected]>
[[email protected]: Converted to use broken out SYSC code]
Signed-off-by: Magnus Damm <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
3 files changed