Merge branches 'clk-at91', 'clk-imx7ulp', 'clk-axigen', 'clk-si5351' and 'clk-pxa...

Merge branches 'clk-at91', 'clk-imx7ulp', 'clk-axigen', 'clk-si5351' and 'clk-pxa' into clk-next

* clk-at91:
  clk: at91: pmc: Support backup for programmable clocks
  clk: at91: pmc: Save SCSR during suspend
  clk: at91: pmc: Wait for clocks when resuming

* clk-imx7ulp:
  clk: Don't touch hardware when reparenting during registration

* clk-axigen:
  clk: axi-clkgen: Round closest in round_rate() and recalc_rate()
  clk: axi-clkgen: Correctly handle nocount bit in recalc_rate()

* clk-si5351:
  clk: si5351: _si5351_clkout_reset_pll() can be static
  clk: si5351: Do not enable parent clocks on probe
  clk: si5351: Rename internal plls to avoid name collisions
  clk: si5351: Apply PLL soft reset before enabling the outputs
  clk: si5351: Add DT property to enable PLL reset
  clk: si5351: implement remove handler

* clk-pxa:
  clk: pxa: unbreak lookup of CLK_POUT