[PATCH v2 0/4] mmc: mediatek: add mmc cqhci support

[Chun-Hung Wu]

This series provides MediaTek cqhci implementations as below:
  - Add expose MMC_CAP2_CQE* to dt
  - Refine msdc timeout api to reduce redundant code
  - MediaTek command queue support
  - dt-bindings for mt6779

v1 -> v2:
  - Add more patch details in commit message
  - Separate msdc timeout api refine to individual patch