pinctrl: sh-pfc: r8a7796: Use generic IOCTRL register description

Move R-Car M3-W I/O voltage support over to the generic way to describe
IOCTRL registers, which will be needed for suspend/resume support.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Geert Uytterhoeven 2017-09-29 14:15:17 +02:00
commit 3870a6f6ac