1.\"- 2.\" SPDX-License-Identifier: BSD-2-Clause 3.\" 4.\" Copyright (c) 2018 Kyle Evans <kevans@FreeBSD.org> 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25.\" SUCH DAMAGE. 26.\" 27.Dd January 7, 2018 28.Dt AW_SYSCON 4 29.Os 30.Sh NAME 31.Nm aw_syscon 32.Nd driver for the system controller in Allwinner SoC 33.Sh DESCRIPTION 34The 35.Nm 36device driver provides support for the Allwinner system controller. 37This controller provides registers for tying together related functionality in a 38common space. 39.Nm 40is required for ethernet functionality on supported devices. 41.Sh HARDWARE 42The 43.Nm 44driver supports the system controller with one of the following compatible 45strings: 46.Pp 47.Bl -bullet -compact 48.It 49allwinner,sun50i-a64-system-controller 50.It 51allwinner,sun8i-a83t-system-controller 52.It 53allwinner,sun8i-h3-system-controller 54.El 55.Sh AUTHORS 56The 57.Nm 58device driver was written by 59.An Kyle Evans Aq Mt kevans@FreeBSD.org . 60