Merge branches 'clk-leak', 'clk-rockchip', 'clk-renesas' and 'clk-at91' into clk-next

 - Clock power management for new SAMA7G5 SoC
 - Updates to the master clock driver and sam9x60-pll to be able to use
   cpufreq-dt driver and avoid overclocking of CPU and MCK0 domains while
   changing the frequency via DVFS
 - Power management refinement with the use of save_context()/restore_context()
   on each clock driver to specify their use in case of Backup mode only

* clk-leak:
  clk: mvebu: ap-cpu-clk: Fix a memory leak in error handling paths

* clk-rockchip:
  clk: rockchip: use module_platform_driver_probe
  clk: rockchip: rk3399: expose PCLK_COREDBG_{B,L}
  clk: rockchip: rk3399: make CPU clocks critical

* clk-renesas:
  clk: renesas: r8a779[56]x: Add MLP clocks
  clk: renesas: r9a07g044: Add SDHI clock and reset entries
  clk: renesas: rzg2l: Add SDHI clk mux support
  clk: renesas: r8a779a0: Add RPC support
  clk: renesas: cpg-lib: Move RPC clock registration to the library
  clk: renesas: r9a07g044: Add clock and reset entries for SPI Multi I/O Bus Controller
  clk: renesas: r8a779a0: Add Z0 and Z1 clock support
  clk: renesas: r9a07g044: Add GbEthernet clock/reset
  clk: renesas: rzg2l: Add support to handle coupled clocks
  clk: renesas: r9a07g044: Add ethernet clock sources
  clk: renesas: rzg2l: Add support to handle MUX clocks
  clk: renesas: r8a779a0: Add TPU clock
  clk: renesas: rzg2l: Fix clk status function
  clk: renesas: r9a07g044: Mark IA55_CLK and DMAC_ACLK critical

* clk-at91:
  clk: at91: sama7g5: set low limit for mck0 at 32KHz
  clk: at91: sama7g5: remove prescaler part of master clock
  clk: at91: clk-master: add notifier for divider
  clk: at91: clk-sam9x60-pll: add notifier for div part of PLL
  clk: at91: clk-master: fix prescaler logic
  clk: at91: clk-master: mask mckr against layout->mask
  clk: at91: clk-master: check if div or pres is zero
  clk: at91: sam9x60-pll: use DIV_ROUND_CLOSEST_ULL
  clk: at91: pmc: add sama7g5 to the list of available pmcs
  clk: at91: clk-master: improve readability by using local variables
  clk: at91: clk-master: add register definition for sama7g5's master clock
  clk: at91: sama7g5: add securam's peripheral clock
  clk: at91: pmc: execute suspend/resume only for backup mode
  clk: at91: re-factor clocks suspend/resume
  clk: at91: check pmc node status before registering syscore ops