Merge tag 'clk-renesas-for-v4.21-tag1' of git://git.kernel.org/pub/scm/linux/kernel...

Merge tag 'clk-renesas-for-v4.21-tag1' of git://git./linux/kernel/git/geert/renesas-drivers into clk-renesas

Pull renesas clk driver updates from Geert Uytterhoeven:

 - Add support for SDHI and USB clocks on RZ/A2,
 - Add support for RPC (SPI Multi I/O Bus Controller) clocks on R-Car V3M.

* tag 'clk-renesas-for-v4.21-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers:
  clk: renesas: r7s9210: Add USB clocks
  clk: renesas: r8a77970: Add RPC clocks
  clk: renesas: r7s9210: Add SDHI clocks