Re: Regulator

[Taylor R Campbell <campbell+netbsd-tech-kern%mumble.net@localhost>]

> Date: Wed, 12 Jan 2022 15:42:17 +0000
> From: Robert Swindells <rjs%fdy2.co.uk@localhost>
> 
> I'm guessing this is a platform that doesn't use FDT.
> 
> Maybe we need a more general API for regulators.

What other instances would a more general API cover?  Is there some
ACPI interface for regulators?

> The current situation causes a fair bit of "#ifdef FDT" in the drm
> compat code.

I count 1:

https://nxr.netbsd.org/xref/src/sys/external/bsd/drm2/include/linux/regulator/consumer.h?r=1.5#39

Am I missing some?

There's also one in linux/clk.h, for clocks, and two in nouveau_pci.c
and radeon_pci.c, for kicking out the FBT framebuffer; these don't
appear to be relevant to regulators.