Quoting Peng Fan (OSS) (2021-05-28 04:34:00)

From: Peng Fan <peng.fan@nxp.com>

To i.MX8ULP, a PCC register provides clk(mux, gate, divider) and peripheral
reset functionality, so we need make sure the access to the PCC register
be protected to avoid concurrent access from clk and reset subsystem.

So let's use regmap here.

The i.MX specific code will be posted if this patchset is ok for you.

We have a couple regmap clk drivers in the tree. Either combine the
different regmap clk drivers or duplicate it into the imx directory. I'd
prefer we combine them but last time I couldn't agree on the approach
when Jerome wanted to do it. Maybe now is the time to combine them all
into one common piece of code.

Peng Fan (3):
  clk: mux: support regmap
  clk: fractional-divider: support regmap
  clk: gate: support regmap