to_clk_*(_hw) macros have been repeatedly defined in many places.
This patch moves all the to_clk_*(_hw) definitions in the common
clock framework to public header clk-provider.h, and drop the local
definitions.
Signed-off-by: NGeliang Tang <geliangtang@163.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

We don't need to include clk.h in header files, just forward
declare struct clk here. This leads us to a few places where the
include of clk.h was missing in C files. Add them.

Cc: James Liao <jamesjj.liao@mediatek.com>
Cc: Henry Chen <henryc.chen@mediatek.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

This patch adds common clock support for Mediatek SoCs, including plls,
muxes and clock gates.
Signed-off-by: NJames Liao <jamesjj.liao@mediatek.com>
Signed-off-by: NHenry Chen <henryc.chen@mediatek.com>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
[sboyd@codeaurora.org: Squelch checkpatch warning in clk-mtk.h]
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>