Merge tag 'sh-pfc-for-v4.21-tag3' of...

Merge tag 'sh-pfc-for-v4.21-tag3' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel

pinctrl: sh-pfc: Fixes for v4.21

  - Miscellaneous fixes,
  - Build-time validation for pins/marks mismatches.