DWMMC(4) FreeBSD Kernel Interfaces Manual DWMMC(4)
NAME
dwmmc - Synopsys DesignWare MMC/SD/SDIO controller
SYNOPSIS
dwmmc* at fdt?
sdmmc* at dwmmc?
DESCRIPTION
The dwmmc driver provides support for various MMC/SD/SDIO controllers
based on the Synopsys DesignWare SD/eMMC core. These controllers are
typically found on SoCs, such as the Rockchip RK3288/RK3399 and Samsung
Exynos ARM SoCs.
The sdmmc(4) subsystem performs SD/MMC transactions to communicate with
whatever MMC/SD/SDIO devices are inserted into the card slot or directly
connected to the controller.
SEE ALSO
intro(4), sdmmc(4)
HISTORY
OpenBSD support for dwmmc first appeared in OpenBSD 6.2.
AUTHORS
The dwmmc driver was written by Mark Kettenis <
[email protected]>.
FreeBSD 14.1-RELEASE-p8 April 4, 2023 FreeBSD 14.1-RELEASE-p8