$OpenBSD: sdhc.4,v 1.7 2020/08/06 10:10:16 jsg Exp $
Theo de Raadt, 2006. Public Domain.
.Dd $Mdocdate: January 11 2016 $ .Dt SDHC 4 .Os .Sh NAME .Nm sdhc .Nd SD Host Controller .Sh SYNOPSIS .Cd "sdhc* at acpi?" .Cd "sdhc* at fdt?" .Cd "sdhc* at pci?" .Cd "sdmmc* at sdhc?" .Sh DESCRIPTION The .Nm driver provides support for SD controllers following the SD Host Controller Standard Simplified Specification.
Theo de Raadt, 2006. Public Domain.
.Dd $Mdocdate: January 11 2016 $ .Dt SDHC 4 .Os .Sh NAME .Nm sdhc .Nd SD Host Controller .Sh SYNOPSIS .Cd "sdhc* at acpi?" .Cd "sdhc* at fdt?" .Cd "sdhc* at pci?" .Cd "sdmmc* at sdhc?" .Sh DESCRIPTION The .Nm driver provides support for SD controllers following the SD Host Controller Standard Simplified Specification.
p The .Xr sdmmc 4 subsystem performs SD/MMC transactions to communicate with whatever MMC, SD, SDHC, or SDIO devices are inserted into the SD slot. .Sh SEE ALSO .Xr intro 4 , .Xr sdmmc 4 .Sh HISTORY The .Nm driver first appeared in .Ox 4.0 . .Sh AUTHORS .An -nosplit The .Nm driver was written by .An Uwe Stuehler Aq Mt uwe@openbsd.org .