Re: [PATCH] pinctrl: cy8c95x0: Cache muxed registers

[Mark Brown]

On Tue, May 14, 2024 at 12:23:19PM +0300, Andy Shevchenko wrote:
> On Tue, May 14, 2024 at 12:02 PM Mark Brown <broonie@xxxxxxxxxx> wrote:

> > If there's paging of registers then regmap supports this with the ranges
> > feature, you can tell regmap where the window is in the physical
> > register map and which register to use to switch pages and have regmap
> > export the underlying registers as a linear range of virtual registers.

> In this chip there are two ranges that are dependent on a selector,
> one is for port selection (which the original change is about) and
> another is for PWM (IIRC). Note that they are orthogonal to each
> other, meaning they have their own selector registers.

That's fine, you can have as many ranges as you like.

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