clk: renesas: r8a7778: Obtain mode pin values using R-Car RST driver

Obtain the values of the mode pins from the R-Car RST driver, which
relies on the presence in DT of a device node for the RESET/WDT module.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Dirk Behme <dirk.behme@de.bosch.com>
This commit is contained in:
Geert Uytterhoeven 2016-06-01 14:46:01 +02:00
commit 578d601cbc