Added changes to support SD6 controller
- Reformat and separate out changes of SD4/SD6.
- Support added for MMC_SDHCI_IO_ACCESSORS.
- Related changes done in dt bindings.
- Support for debug option.

Changes since V1:
- Added separate patch for reformat/rename changes.
- Enabled MMC_SDHCI_IO_ACCESSORS in config MMC_SDHCI_CADENCE.
- Used proper properties in dt binding.
- Removed patch of config option to change default for sdhci timeout.
- Resolved issues reported by:
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>

Dhananjay Kangude (2):
  drivers: mmc: sdhci-cadence: Reformat the code
  drivers: mmc: sdhci-cadence: SD6 controller support

Jayanthi Annadurai (3):
  drivers: mmc: sdhci-cadence: enable MMC_SDHCI_IO_ACCESSORS
  dt-bindings: mmc: sdhci-cadence: SD6 support
  drivers: mmc: sdhci-cadence: Add debug option for sdhci-cadence
    driver.

 .../devicetree/bindings/mmc/cdns,sdhci.yaml   |   34 +-
 drivers/mmc/host/Kconfig                      |    1 +
 drivers/mmc/host/sdhci-cadence.c              | 1669 ++++++++++++++++-
 3 files changed, 1603 insertions(+), 101 deletions(-)

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2.17.1