1.\"- 2.\" Copyright (c) 2017 Emmanuel Vadot <manu@freebsd.org> 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.\" $FreeBSD$ 27.\" 28.Dd Dec 25, 2017 29.Dt AW_RTC 4 30.Os 31.Sh NAME 32.Nm aw_rtc 33.Nd driver for the RTC controller in Allwinner SoC 34.Sh DESCRIPTION 35The 36.Nm 37device driver provides support for the Allwinner RTC controller. 38.Sh HARDWARE 39The current version of the 40.Nm 41driver supports the RTC controller with one of the following compatible 42strings : 43.Pp 44.Bl -bullet -compact 45.It 46allwinner,sun4i-a10-rtc 47.It 48allwinner,sun7i-a20-rtc 49.It 50allwinner,sun6i-a31-rtc 51.El 52.Sh HISTORY 53The 54.Nm 55device driver first appeared in 56.Fx 11.0 . 57.Sh AUTHORS 58The 59.Nm 60device driver was written by 61.An Vladimir Belian Aq Mt fate10@gmail.com . 62This manual page was written by 63.An Emmanuel Vadot Aq Mt manu@freebsd.org . 64