RaspberryPi RP1 is an MFD providing, among other peripherals, several
clock generators and PLLs that drives the sub-peripherals.
Add the driver to support the clock providers.
Signed-off-by: Andrea della Porta <andrea.porta@suse.com>
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Link: https://lore.kernel.org/r/20250529135052.28398-4-andrea.porta@suse.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>