[PATCH] mfd: db8500-prcmu: Fold dbx500 header into db8500

[Brian Masney]

On Fri, Jun 19, 2026 at 10:27:10PM +0200, Linus Walleij wrote:
> Move the DBx500 PRCMU definitions into the DB8500 PRCMU
> header and delete the wrapper header.
> 
> Convert users of simple PRCMU wrappers to call the DB8500 helpers
> directly.
> 
> The dbx500-prcmu.h header was the result of an earlier attempt to
> abstract several DBx5x SoC PRCMU units to use the same abstract
> header. They are deleted from the kernel and this is not just
> causing maintenance burden and build errors.
> 
> The stub code is using -ENOSYS in a way checkpatch complains about
> so replace these with -EINVAL while we're at it.
> 
> Assisted-by: Codex:gpt-5-5
> Reported-by: kernel test robot <lkp at intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202606180825.vUSQntkJ-lkp@intel.com/
> Signed-off-by: Linus Walleij <linusw at kernel.org>

For clk:

Acked-by: Brian Masney <bmasney at redhat.com>