[v1,0/2] mmc: mediatek: add support for complete clock cycle tuning

Message

Axe Yang (杨磊) Nov. 24, 2023, 7:08 a.m. UTC

Add support for 64-steps tuning for better calibration result.
In the past, msdc driver only tune 32-steps and may not achieve the
globally optimal sampling delay.

Axe Yang (2):
  mmc: mediatek: add support for 64-steps tuning
  dt-bindings: mmc: mtk-sd: add 64-steps tuning related property

 .../devicetree/bindings/mmc/mtk-sd.yaml       |   8 ++
 drivers/mmc/host/mtk-sd.c                     | 133 +++++++++++++-----
 2 files changed, 105 insertions(+), 36 deletions(-)