Most Rockchip socs have optional phase inverters connected to some
clocks that move the clock-phase by 180 degrees.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
[sboyd@codeaurora.org: Dropped lazy part of commit text]
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>