tree a732bb0ff4123aa780e28b56caee08de6b6fe3e8
parent 19ce44cb97cc2b1186c885c6fe271b2713681c8f
author Marek Behún <marek.behun@nic.cz> 1534503532 +0200
committer Stefan Roese <sr@denx.de> 1537340366 +0200

clk: armada-37xx-periph: Support changing clock parent and rate

Add support for changing clock rate and parent clock for Armada 37xx
peripheral clocks.

Only clocks which can be disabled (.can_gate is true) can have parent
or rate changed.

This is needed so that Turris Mox can change SPI clock in device tree.

Signed-off-by: Marek Behun <marek.behun@nic.cz>
Signed-off-by: Stefan Roese <sr@denx.de>