SXIMMC(4) | Device Drivers Manual | SXIMMC(4)

# NAME

`sximmc` — SD/MMC controller

# SYNOPSIS

`sximmc* at fdt?`
`sdmmc* at sximmc?`

# DESCRIPTION

The `sximmc` driver provides support for the MMC/SD/SDIO controller integrated on Allwinner A1X/A20 SoCs.

The sdmmc(4) subsystem performs SD/MMC transactions to communicate with MMC, SD, SDHC, or SDIO devices inserted into the SD slot.

# SEE ALSO

intro(4), sdmmc(4)

# HISTORY

The `sximmc` driver first appeared in OpenBSD 6.1.

# AUTHORS

The `sximmc` driver was written by Jared D. McNeill for NetBSD and ported to OpenBSD by Mark Kettenis <kettenis@openbsd.org>.

June 20, 2020 | Debian