Merge tag 'sh-pfc-for-v5.9-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel

pinctrl: sh-pfc: Updates for v5.9

  - Add RPC (HyperFlash and Octal-SPI Flash) pin groups on R-Car V3H and
    V3M.