1.\" Copyright (c) 2015, Rubicon Communications, LLC (Netgate) 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.Dd August 18, 2015 26.Dt RCCGPIO 4 27.Os 28.Sh NAME 29.Nm rccgpio 30.Nd ADI Engineering RCC-VE and RCC-DFF/DFFv2 GPIO controller 31.Sh SYNOPSIS 32.Cd "device rccgpio" 33.Cd "device gpio" 34.Cd "device gpioled" 35.Sh DESCRIPTION 36The 37.Nm 38provides a simple interface to read the reset switch state and control the 39status LEDs. 40.Pp 41The software controlled reset switch is known to be available on boards from 42Netgate. 43Most people get a button that is a hardware reset. 44.Pp 45All the GPIO pins are locked in their intended setup to disallow any harmful 46settings (the ones that can cause short circuits). 47.Sh SEE ALSO 48.Xr gpio 3 , 49.Xr gpio 4 , 50.Xr gpioled 4 , 51.Xr gpioctl 8 52.Sh HISTORY 53The 54.Nm 55manual page first appeared in 56.Fx 11.0 . 57.Sh AUTHORS 58The 59.Nm 60driver was written by 61.An Luiz Otavio O Souza Aq Mt loos@FreeBSD.org . 62