Merge tag 'clk-renesas-for-v4.21-tag2' of git://git.kernel.org/pub/scm/linux/kernel...

Pull Renesas clk driver updates from Geert Uytterhoeven:

 - Add support for CPEX (timer) clocks on various R-Car Gen3 and RZ/G2 SoCs
 - Add support for SDHI HS400 clocks on early revisions of R-Car H3 and M3-W
 - Miscellaneous fixes based on the Hardware Manual Errata

* tag 'clk-renesas-for-v4.21-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers:
  clk: renesas: rcar-gen3: Add HS400 quirk for SD clock
  clk: renesas: rcar-gen3: Add documentation for SD clocks
  clk: renesas: rcar-gen3: Set state when registering SD clocks
  clk: renesas: r8a77995: Simplify PLL3 multiplier/divider
  clk: renesas: r8a77995: Add missing CPEX clock
  clk: renesas: r8a77995: Remove non-existent SSP clocks
  clk: renesas: r8a77995: Remove non-existent VIN5-7 module clocks
  clk: renesas: r8a77995: Correct parent clock of DU
  clk: renesas: r8a77990: Correct parent clock of DU
  clk: renesas: r8a77970: Add CPEX clock
  clk: renesas: r8a77965: Add CPEX clock
  clk: renesas: r8a7796: Add CPEX clock
  clk: renesas: r8a7795: Add CPEX clock
  clk: renesas: r8a774a1: Add CPEX clock
  dt-bindings: clock: r8a7796: Remove CSIREF clock
  dt-bindings: clock: r8a7795: Remove CSIREF clock