[PATCH v2 00/10] mci: rockchip-dwcmshc: add HS400(ES) support

[Sascha Hauer]

Based on the previous series to add HS200 support for the Rockchip SDHCI
controller this series now adds core support for HS400(ES) and also
Rockchip support for HS400(ES). As expected the speed gain isn't that
dramatic anymore, but it still goes up from 120MB/s to 170MB/s on reads.
Write is at about 22MB/s.

Tested on a Radxa Rock 5T.

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
Changes in v2:
- Integrate Review feedback from Ahmad
- Link to v1: https://lore.barebox.org/20260511-rockchip-emmc-hs400-v1-0-515fb6d20e12@pengutronix.de

---
Sascha Hauer (10):
      mci: sdhci: define VDD_180 and shrink UHS_MASK to bits 0..2
      mci: mmc_send_tuning: actually point data.dest at the buffer
      mci: sdhci: add ADMA2 descriptor helpers
      mci: add HS400 mode selection
      mci: add HS400 Enhanced Strobe (HS400ES) selection
      mci: rockchip-dwcmshc-sdhci: use ADMA2
      mci: sdhci: rockchip: set TX-path source-select bit in DWCMSHC_EMMC_DLL_TXCLK
      mci: sdhci: rockchip: distinguish IP revision 0 (rk3568) from 1 (rk3576/rk3588)
      mci: sdhci: rockchip: support HS400
      mci: sdhci: rockchip: support HS400 Enhanced Strobe

 drivers/mci/imx-esdhc-common.c       |   2 -
 drivers/mci/mci-core.c               | 197 ++++++++++++++++++++++++++++++++++-
 drivers/mci/rockchip-dwcmshc-sdhci.c |  99 ++++++++++++++++--
 drivers/mci/sdhci.c                  | 157 +++++++++++++++++++++++++++-
 drivers/mci/sdhci.h                  |  62 ++++++++++-
 include/mci.h                        |   9 ++
 6 files changed, 509 insertions(+), 17 deletions(-)
---
base-commit: 4c7af34b16eb83fcab8aeb3444d6cbf184cadd39
change-id: 20260511-rockchip-emmc-hs400-e652b3e7a6b9

Best regards,
-- 
Sascha Hauer <s.hauer at pengutronix.de>