gpio: ppc44x: drop PPC-specific IO helpers

Replace PPC-specific clrbits32()/setbits32() with local helpers using
ioread32be()/iowrite32be() which are equivalent on PPC since commit
894fa235eb ("powerpc: inline iomap accessors").

Add COMPILE_TEST as a result to increase compile coverage.

Assisted-by: opencode:big-pickle
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20260803223539.86303-7-rosenp@gmail.com
This commit is contained in:
Rosen Penev 2026-08-03 15:35:37 -07:00 • committed by Madhavan Srinivasan
commit 595f5f25a9
2 changed files with 29 additions and 13 deletions