Merge tag 'renesas-clk-for-v5.14-tag1' of git://git.kernel.org/pub/scm/linux/kernel...

Merge tag 'renesas-clk-for-v5.14-tag1' of git://git./linux/kernel/git/geert/renesas-drivers into clk-renesas

Pull Renesas clk driver updates from Geert Uytterhoeven:

 - Add support for CPU core clock boost modes on R-Car Gen3
 - Add ISPCS (Image Signal Processor) clocks on R-Car V3U
 - Switch SH/R-Mobile and R-Car "DIV6" clocks to .determine_rate()
   and improve support for multiple parents
 - Switch RZ/N1 divider clocks to .determine_rate()
 - Add ZA2 (Audio Clock Generator) clock on R-Car D3
 - Minor fixes and improvements

* tag 'renesas-clk-for-v5.14-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers:
  clk: renesas: r8a77995: Add ZA2 clock
  clk: renesas: cpg-mssr: Make srstclr[] comment block consistent
  clk: renesas: cpg-mssr: Remove unused [RM]MSTPCR() definitions
  clk: renesas: r9a06g032: Switch to .determine_rate()
  clk: renesas: div6: Implement range checking
  clk: renesas: div6: Consider all parents for requested rate
  clk: renesas: div6: Switch to .determine_rate()
  clk: renesas: div6: Simplify src mask handling
  clk: renesas: div6: Use clamp() instead of clamp_t()
  clk: renesas: rcar-usb2-clock-sel: Fix error handling in .probe()
  clk: renesas: r8a779a0: Add ISPCS clocks
  clk: renesas: rcar-gen3: Add boost support to Z clocks
  clk: renesas: rcar-gen3: Add custom clock for PLLs
  clk: renesas: rcar-gen3: Increase Z clock accuracy
  clk: renesas: rcar-gen3: Grammar s/dependent of/dependent on/
  clk: renesas: rcar-gen3: Remove superfluous masking in cpg_z_clk_set_rate()
  clk: renesas: rcar-gen3: Make cpg_z_clk.mask u32
  clk: renesas: rcar-gen3: Update Z clock rate formula in comments