May be fixed by upstream commits:
7b7d897e8898 2020-07-24 12:34:42 +0200 N shirley her mmc: sdhci-pci-o2micro: Add HW tuning for SDR104 mode cdd2b769789a 2020-07-24 12:30:36 +0200 N shirley her mmc: sdhci-pci-o2micro: Bug fix for O2 host controller Seabird1
May be fixed by upstream commits:
7b7d897e8898 2020-07-24 12:34:42 +0200 N shirley her mmc: sdhci-pci-o2micro: Add HW tuning for SDR104 mode
cdd2b769789a 2020-07-24 12:30:36 +0200 N shirley her mmc: sdhci-pci-o2micro: Bug fix for O2 host controller Seabird1