Merge tag 'sh-pfc-for-v4.17-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel

pinctrl: sh-pfc: Updates for v4.17 (take two)

  - Add USB pin groups on R-Car M3-N,
  - Add support for the new R-Car V3H SoC,
  - Add EtherAVB pin groups on R-Car V3M,
  - Miscellaneous fixes and cleanups.