pinctrl: sh-pfc: r8a77980: Add pin I/O voltage control support

Add the pin I/O voltage level control support to the R8A77980 PFC driver.

Loosely based on the original (and large) patch by Vladimir Barinov.

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Sergei Shtylyov 2018-04-19 21:27:34 +03:00 • committed by Linus Walleij
commit b374c90f0a