[PATCH RFC v4 0/4] mmc: add support for the dw-mmc controller on Hi3798MV200

[Yang Xiwen via B4 Relay]

The dw-mmc controller found on Hi3798MV200 is like the one found on
Hi3798CV200, but has some tweaks.
Also refreshed the dt-binding and converted it to YAML.

Signed-off-by: Yang Xiwen <forbidden405@xxxxxxxxxxx>
---
Changes in v4:
- fix license of dt-binding document.
- some other fixes to dt-binding document.
- Link to v3: https://lore.kernel.org/r/20230415-mmc-hi3798mv200-v3-0-00e2368c0709@xxxxxxxxxxx

Changes in v3:
- split dt-binding commit into 2 parts, one for renaming, the other for
  new compatible string.
- some other fixes to dt-binding document.
- Link to v2: https://lore.kernel.org/r/20230415-mmc-hi3798mv200-v2-0-1d274f9b71da@xxxxxxxxxxx

Changes in v2:
- add DDR52 support
- edit dt-binding, substitude all hi3798cv200 with histb
- send email to more people
- Link to v1: https://lore.kernel.org/r/20230415-mmc-hi3798mv200-v1-0-db5b91d939d4@xxxxxxxxxxx

---
Yang Xiwen (4):
      mmc: dw_mmc: hi3798cv200: rename to dw_mmc-histb
      mmc: dw_mmc: histb: add support for hi3798mv200
      dt-binding: mmc: hi3798cv200-dw-mshc: convert to YAML and rename to histb-dw-mshc
      dt-binding: mmc: histb-dw-mshc: Add Hi3798MV200 compatible string

 .../bindings/mmc/hi3798cv200-dw-mshc.txt           |  40 ---
 .../bindings/mmc/hisilicon,histb-dw-mshc.yaml      |  93 ++++++
 drivers/mmc/host/Kconfig                           |   8 +-
 drivers/mmc/host/Makefile                          |   2 +-
 drivers/mmc/host/dw_mmc-hi3798cv200.c              | 206 -------------
 drivers/mmc/host/dw_mmc-histb.c                    | 339 +++++++++++++++++++++
 6 files changed, 437 insertions(+), 251 deletions(-)
---
base-commit: 76f598ba7d8e2bfb4855b5298caedd5af0c374a8
change-id: 20230415-mmc-hi3798mv200-ce15e9b96866

Best regards,
-- 
Yang Xiwen <forbidden405@xxxxxxxxxxx>