Merge tag 'mmc-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Improve RPMB frame handling code
   - Add support for a new max-sd-hs-hz DT property to limit frequency
   - Add support to manage regulator-under-voltage events
   - Support regulator-under-voltage for eMMC to mitigate data
     corruptions
   - Add mmc_read_tuning() to allow a host to validate its tuning
     sequence
   - Add some helpers to align checks for CMD23 support
   - Read the CCCR register for SDIO over SPI rather than the
     unsupported CMD7

  MMC host:
   - Add COMPILE_TEST option for a couple of drivers
   - Convert drivers to use the modern PM macros
   - dw_mmc-exynos: Enable support for the Exynos8890 variant
   - mmc_spi: Don't use crc ack during multiple block read
   - renesas_sdhi: Enable 64-bit polling mode for R-Car gen3 and
     RZ/G2L SoCs
   - rtsx_usb: Add support for over-current-protection
   - sdhci-cadence: Add support for multi-block read gap tuning
   - sdhci-msm:
       - Add support for tuning for SDR50 mode for SD cards
       - Enable support for the Lemans variant
   - sdhci-pci: Disable SD card clock before update for a few
     Intel platforms
   - sdhci-pxav3: Add support for UHS pinctrl settings
   - tmio: Add 64-bit read/write support in polling mode

  MEMSTICK:
   - Convert to use timeouts to prevent indefinite waiting
   - rtsx_usb: Add support for over-current-protection"

* tag 'mmc-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (77 commits)
  dt-bindings: mmc: samsung,exynos-dw-mshc: add specific compatible for exynos8890
  mmc: select REGMAP_MMIO with MMC_LOONGSON2
  mmc: add COMPILE_TEST to multiple drivers
  mmc: core: Improve RPMB frame handling code
  mmc: core: Fix variable shadowing in mmc_route_rpmb_frames()
  mmc: core: Parse and use the new max-sd-hs-hz DT property
  dt-bindings: mmc: controller: Add max-sd-hs-hz property
  mmc: sdhci-msm: Enable tuning for SDR50 mode for SD card
  dt-bindings: mmc: sdhci-msm: Document the Lemans compatible
  mmc: sh_mmcif: Remove dummy PM resume callback
  dt-bindings: mmc: sdhci-pxa: Add minItems to pinctrl-names
  mmc: sdio: Drop dev_pm_domain_detach() call
  mmc: dw_mmc-rockchip: use modern PM macros
  mmc: dw_mmc-pci: use modern PM macros
  mmc: dw_mmc-k3: use modern PM macros
  mmc: dw_mmc: exynos: use modern PM macros
  mmc: via-sdmmc: use modern PM macros
  mmc: sdhci-msm: use modern PM macros
  mmc: mtk-sd: use modern PM macros
  mmc: wmt-sdmmc: use modern PM macros
  ...