2 .\" Copyright (c) 2017 Emmanuel Vadot <manu@freebsd.org>
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32 .Nd driver for the SD/MMC controller in Allwinner SoC
38 device driver provides support for the Allwinner SD/MMC host controller.
40 The current version of the
42 driver supports the SD/MMC controller with one of the following compatible strings :
46 allwinner,sun4i-a10-mmc
48 allwinner,sun5i-a13-mmc
50 allwinner,sun7i-a20-mmc
52 allwinner,sun50i-a64-mmc
55 The following read-only variables are available via
57 .Bl -tag -width indent
58 .It Va dev.aw_mmc.req_timeout
59 Request timeout in seconds (default: 10) .
67 device driver first appeared in
72 device driver was originally written by
73 .An Alexander Fedorov Aq Mt alexander.fedorov@rtlservice.com .
74 Later work and this manual page was done by
75 .An Emmanuel Vadot Aq Mt manu@freebsd.org .