Merge tag 'sh-pfc-for-v5.2-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git...

Merge tag 'sh-pfc-for-v5.2-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel

pinctrl: sh-pfc: Updates for v5.2

  - Add HSCIF (serial) pin groups on R-Car H1,
  - Add I2C[035] pin groups on R-Car M3-N,
  - Add CANFD pin groups on RZ/G2M and RZ/G2E,
  - Retain SDHI/MMC clock return path delay configuration across
    suspend/resume on R-Car Gen3,
  - More validation of pinmux tables at build and runtime, including
    compile-test coverage of all drivers,
  - Small fixes, improvements, and cleanups.