1284db32cSIan Lepore.\"- 2284db32cSIan Lepore.\" Copyright (c) 2018 Emmanuel Vadot <manu@freebsd.org> 3284db32cSIan Lepore.\" 4284db32cSIan Lepore.\" Redistribution and use in source and binary forms, with or without 5284db32cSIan Lepore.\" modification, are permitted provided that the following conditions 6284db32cSIan Lepore.\" are met: 7284db32cSIan Lepore.\" 1. Redistributions of source code must retain the above copyright 8284db32cSIan Lepore.\" notice, this list of conditions and the following disclaimer. 9284db32cSIan Lepore.\" 2. Redistributions in binary form must reproduce the above copyright 10284db32cSIan Lepore.\" notice, this list of conditions and the following disclaimer in the 11284db32cSIan Lepore.\" documentation and/or other materials provided with the distribution. 12284db32cSIan Lepore.\" 13284db32cSIan Lepore.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14284db32cSIan Lepore.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15284db32cSIan Lepore.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16284db32cSIan Lepore.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17284db32cSIan Lepore.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18284db32cSIan Lepore.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19284db32cSIan Lepore.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20284db32cSIan Lepore.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21284db32cSIan Lepore.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22284db32cSIan Lepore.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23284db32cSIan Lepore.\" SUCH DAMAGE. 24284db32cSIan Lepore.\" 25284db32cSIan Lepore.Dd Apr 26, 2018 26284db32cSIan Lepore.Dt RK_GPIO 4 27284db32cSIan Lepore.Os 28284db32cSIan Lepore.Sh NAME 29284db32cSIan Lepore.Nm rk_gpio 30284db32cSIan Lepore.Nd driver for the gpio controller on RockChip SoCs 31284db32cSIan Lepore.Sh SYNOPSIS 32284db32cSIan Lepore.Cd "options SOC_ROCKCHIP_RK3328" 33284db32cSIan Lepore.Sh DESCRIPTION 34284db32cSIan LeporeThe 35284db32cSIan Lepore.Nm 36284db32cSIan Leporedevice driver provides support for the gpio controller device present 37284db32cSIan Leporeon RockChip SoC. 38284db32cSIan Lepore.Sh HARDWARE 39284db32cSIan LeporeThe current version of the 40284db32cSIan Lepore.Nm 41284db32cSIan Leporedriver supports the gpio banks with one of the following 42284db32cSIan Leporecompatible strings : 43284db32cSIan Lepore.Pp 44284db32cSIan Lepore.Bl -bullet -compact 45284db32cSIan Lepore.It 46284db32cSIan Leporerockchip,gpio-bank 47284db32cSIan Lepore.El 48284db32cSIan Lepore.Sh SEE ALSO 49284db32cSIan Lepore.Xr gpiobus 4 , 50*6e1fc011SGraham Percival.Xr gpioctl 8 51284db32cSIan Lepore.Sh HISTORY 52284db32cSIan LeporeThe 53284db32cSIan Lepore.Nm 54284db32cSIan Leporedevice driver first appeared in 55284db32cSIan Lepore.Fx 12.0 . 56284db32cSIan Lepore.Sh AUTHORS 57284db32cSIan LeporeThe 58284db32cSIan Lepore.Nm 59284db32cSIan Leporedevice driver and manpage was written by 60284db32cSIan Lepore.An Emmanuel Vadot Aq Mt manu@freebsd.org . 61