Merge tag 'spi-fix-v6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brooni...

Pull spi fixes from Mark Brown:
 "A number of fixes that have built up for SPI, a bunch of driver
  specific ones including an unfortunate revert of an optimisation for
  the i.MX driver which was causing issues with some configurations,
  plus a couple of core fixes for the rarely used octal mode and for a
  bad interaction between multi-CS support and target mode"

* tag 'spi-fix-v6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: spi-imx: imx51: revert burst length calculation back to bits_per_word
  spi: Fix SPI slave probe failure
  spi: Fix OCTAL mode support
  spi: stm32: qspi: Clamp stm32_qspi_get_mode() output to CCR_BUSWIDTH_4
  spi: stm32: qspi: Fix dual flash mode sanity test in stm32_qspi_setup()
  spi: cs42l43: Drop cs35l56 SPI speed down to 11MHz
  spi: cs42l43: Correct SPI root clock speed