tree f077dfd8233e422d494a70b3ea9f41671faaa747
parent 3eb635f1ca2d25bd11a697f5bdb52ac3d08c240e
author Heiko Stübner <heiko@sntech.de> 1404345450 +0200
committer Mike Turquette <mturquette@linaro.org> 1405279024 -0700

clk: composite: allow read-only clocks

This allows readl-only composite clocks by making mux_ops->set_parent and
divider_ops->round_rate/set_rate optional.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-By: Max Schwarz <max.schwarz@online.de>
Tested-By: Max Schwarz <max.schwarz@online.de>
Signed-off-by: Mike Turquette <mturquette@linaro.org>