Merge tag 'nand/for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux...

Merge tag 'nand/for-5.14' of git://git./linux/kernel/git/mtd/linux into mtd/next

Raw NAND core:
* Allow SDR timings to be nacked
* Bring support for NV-DDR timings which involved a number of small
  preparation changes to bring new helpers, properly introduce NV-DDR
  structures, fill them, differenciate them and pick the best timing set.
* Add the necessary infrastructure to parse the new gpio-cs property
  which aims at enlarging the number of available CS when a hardware
  controller is too constrained.
* Update dead URL
* Silence static checker warning in nand_setup_interface()
* BBT:
  - Fix corner case in bad block table handling
* onfi:
  - Use more recent ONFI specification wording
  - Use the BIT() macro when possible

Raw NAND controller drivers:
* Atmel:
  - Ensure the data interface is supported.
* Arasan:
  - Finer grain NV-DDR configuration
  - Rename the data interface register
  - Use the right DMA mask
  - Leverage additional GPIO CS
  - Ensure proper configuration for the asserted target
  - Add support for the NV-DDR interface
  - Fix a macro parameter
* brcmnand:
  - Convert bindings to json-schema
* OMAP:
  - Various fixes and style improvements
  - Add larger page NAND chips support
* PL35X:
  - New driver
* QCOM:
  - Avoid writing to obsolete register
  - Delete an unneeded bool conversion
  - Allow override of partition parser
* Marvell:
  - Minor documentation correction
  - Add missing clk_disable_unprepare() on error in marvell_nfc_resume()
* R852:
  - Use DEVICE_ATTR_RO() helper macro
* MTK:
  - Remove redundant dev_err call in mtk_ecc_probe()
* HISI504:
  - Remove redundant dev_err call in probe

SPI-NAND core:
* Light reorganisation for the introduction of a core resume handler
* Fix double counting of ECC stats

SPI-NAND manufacturer drivers:
* Macronix:
  - Add support for serial NAND flash