Synopsis DesignWare MMC/SD/SDIO controller
dwmmc* at fdt?
sdmmc* at dwmmc?
driver provides support for various
MMC/SD/SDIO controllers based on the Synopsis 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.
OpenBSD support for
appeared in OpenBSD 6.2.