Merge tag 'clk-2022.04-next' of https://source.denx.de/u-boot/custodians/u-boot-clk...

Clock patches for u-boot/next

This is mostly cleanups/consolidations. clk_free is made to return void, and the
CCF wrappers present in almost every CCF clock are consolidated. I would
particularly like to have the latter upstream, since there are at least two
series adding support for new CCF drivers (imx8mq and imxrt1170) which can
benefit from these commits.

I had to fix up the last commit since I missed an include for at91.

CI: https://source.denx.de/u-boot/custodians/u-boot-clk/-/pipelines/11521

diff --cc scripts/config_whitelist.txt
index c797b30,c797b30..7048840
--- 1/scripts/config_whitelist.txt
--- 2/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@@ -1319,7 -1319,7 +1319,6 @@@ CONFIG_SYS_I2C_PINMUX_CL
  CONFIG_SYS_I2C_PINMUX_REG
  CONFIG_SYS_I2C_PINMUX_SET
  CONFIG_SYS_I2C_PXA
--CONFIG_SYS_I2C_QIXIS_ADDR
  CONFIG_SYS_I2C_RTC_ADDR
  CONFIG_SYS_I2C_TCA642X_ADDR
  CONFIG_SYS_I2C_TCA642X_BUS_NUM