clk: renesas: r8a7791/r8a7793: Add new CPG/MSSR driver

Add a new R-Car M2-W/N Clock Pulse Generator / Module Standby and
Software Reset driver, using the CPG/MSSR driver core.  This will enable
support for module resets, which are not supported by the existing
driver.

The old driver can still be used through a Kconfig option, to preserve
backward compatibility with old DTBs.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Geert Uytterhoeven 2015-10-16 11:41:19 +02:00
commit 6449ab8141
5 changed files with 302 additions and 2 deletions