tree e754dd93ca50bf5802b1631dff051e3e0fa451a2
parent 99f3a91b20028a317ff3f8f679b2f33be9bc71d3
author Andre Przywara <andre.przywara@arm.com> 1548777248 +0000
committer Jagan Teki <jagan@amarulasolutions.com> 1548852695 +0530

sunxi: clk: enable clk and reset for CCU devices

Some Allwinner clock devices have parent clocks and reset gates itself,
which need to be activated for them to work.

Add some code to just assert all resets and enable all clocks given.
This should enable the A80 MMC config clock, which requires both to be
activated. The full CCU devices typically don't require resets, and have
just fixed clocks as their parents. Since we treat both as optional and
enabling fixed clocks is a NOP, this works for all cases, without the need
to differentiate between those clock types.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Jagan Teki <jagan@openedev.com>