The D1 SoC contains a CCU and a R_CCU (PRCM CCU). Add support for them.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20211119043545.4010-7-samuel@sholland.org