Merge tag 'mmc-v7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Add a power-off-delay-us DT property to support HW specific delays
   - Add mmc_send_tuning_timeout() to allow hosts to specify a timeout
   - Enable hosts to control the re-programming of the crypto keys

  MMC host:
   - dw_mmc: Add a common watchdog and convert the various timeouts to use it
   - dw_mmc: Expose the watchdog state in debugfs
   - dw_mmc-rockchip: Use a tighter per command tuning timeout
   - greybus-sdio: Convert to devm_mmc_alloc_host()
   - meson-gx: Enable the bus pipeline clock on T7
   - rtsx_usb_sdmmc: Start card power-up at 3.3V
   - sdhci-cadence: Add Altera Agilex5 SD6HC support
   - sdhci-cadence: Add Cadence SD6HC support
   - sdhci-msm: Add support for the MSM8952 and Maili variants
   - sdhci-msm: Use pm ops to better manage restoring of crypto keys
   - sdhci-of-dwcmshc: Disable CQE error halt request for Rockchip
   - sdhci-pxav3: Disable clock inversion for SD HS cards
   - sunplus: Fixup initialization for DDR modes
   - sunxi: Add support for Allwinner B288
   - vub300: Remove the driver for the obsolete HW"

* tag 'mmc-v7.4' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (43 commits)
  dt-bindings: mmc: sun4i-a10-mmc: add Allwinner B288
  mmc: dw_mmc-rockchip: use a tighter per-command tuning timeout
  mmc: core: add mmc_send_tuning_timeout()
  mmc: sdhci-of-dwcmshc: Disable CQE error halt request for Rockchip
  dt-bindings: mmc: sdhci-msm: Add MSM8952 compatible
  mmc: use assign_bit() where applicable
  mmc: sdhci-pci: Replace deprecated PCI functions
  mmc: sunplus: initialise rd_crc_dly=1 for DDR modes
  mmc: core: fix stale mmc_start_req() references in comments
  docs: mmc: fix stale async request documentation
  docs: mmc: document eMMC health status support in mmc-tools
  mmc: cavium-thunderx: Drop redundant calls to get|put_device()
  mmc: core: Turn mmc_alloc|free_host() into static functions
  staging: greybus: sdio: Convert to devm_mmc_alloc_host()
  mmc: vub300: Remove the driver for the obsolete HW
  mmc: dw_mmc: remove unused slot member
  mmc: sdhci-pxav3: avoid of_node
  CREDITS: Add Pierre Ossman
  mmc: fix typos in comments
  mmc: meson-gx: enable the bus pipeline clock on T7
  ...