ARM: shmobile: r7s72100: use workaround for non DT-clocks
MTU2 is not yet prepared for DT usage, so use the common workaround via
clkdev for now.
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit
9fbb1ae01b878e2cce9626fa6fdc9e5dcefeb6b5)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>