[PATCH v15 04/10] dt-bindings: clock: Add bindings for SP7021 clock driver

[qinjian[覃健]]

> > +    clkc: clock-controller at 9c000000 {
> > +      compatible = "sunplus,sp7021-clkc";
> > +      reg = <0x9c000000 0x280>;
> 
> The question is what other device compatible is in here? The reset
> controller?
> 

This reg region conflict with reset/pinmux/usbc/uphy drivers.
To use devm_platform_ioremap_resource,
I must split up the origin 1 region into 4 small pieces,
and call devm_platform_ioremap_resource() 4 times.
Did I should follow this way?