103 lines
2.9 KiB
Groff
103 lines
2.9 KiB
Groff
.\"-
|
|
.\" Copyright (c) 2017 Emmanuel Vadot <manu@freebsd.org>
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd Dec 25, 2017
|
|
.Dt AW_GPIO 4
|
|
.Os
|
|
.Sh NAME
|
|
.Nm aw_gpio
|
|
.Nd driver for the GPIO and pin muxing functionalities on Allwinner SoC
|
|
.Sh SYNOPSIS
|
|
.Cd "device gpio"
|
|
.Cd "options SOC_ALLWINNER_A10"
|
|
.Cd "options SOC_ALLWINNER_A13"
|
|
.Cd "options SOC_ALLWINNER_A20"
|
|
.Cd "options SOC_ALLWINNER_A31"
|
|
.Cd "options SOC_ALLWINNER_A31S"
|
|
.Cd "options SOC_ALLWINNER_A33"
|
|
.Cd "options SOC_ALLWINNER_A83T"
|
|
.Cd "options SOC_ALLWINNER_H2PLUS"
|
|
.Cd "options SOC_ALLWINNER_H3"
|
|
.Cd "options SOC_ALLWINNER_A64"
|
|
.Cd "options SOC_ALLWINNER_H5"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
device driver provides support for the Allwinner pin muxing and GPIO on
|
|
Allwinner SoCs.
|
|
.Sh HARDWARE
|
|
The current version of the
|
|
.Nm
|
|
driver supports the GPIO/pinmuxing controller with one of the following
|
|
compatible strings :
|
|
.Pp
|
|
.Bl -bullet -compact
|
|
.It
|
|
allwinner,sun4i-a10-pinctrl
|
|
.It
|
|
allwinner,sun5i-a13-pinctrl
|
|
.It
|
|
allwinner,sun7i-a20-pinctrl
|
|
.It
|
|
allwinner,sun6i-a31-pinctrl
|
|
.It
|
|
allwinner,sun6i-a31s-pinctrl
|
|
.It
|
|
allwinner,sun6i-a31-r-pinctrl
|
|
.It
|
|
allwinner,sun6i-a33-pinctrl
|
|
.It
|
|
allwinner,sun8i-a83t-pinctrl
|
|
.It
|
|
allwinner,sun8i-a83t-r-pinctrl
|
|
.It
|
|
allwinner,sun8i-h3-pinctrl
|
|
.It
|
|
allwinner,sun50i-h5-pinctrl
|
|
.It
|
|
allwinner,sun8i-h3-r-pinctrl
|
|
.It
|
|
allwinner,sun50i-a64-pinctrl
|
|
.It
|
|
allwinner,sun50i-a64-r-pinctrl
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr fdt 4 ,
|
|
.Xr gpio 4
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
device driver first appeared in
|
|
.Fx 10.0 .
|
|
.Sh AUTHORS
|
|
The
|
|
.Nm
|
|
device driver was originally written by
|
|
.An Ganbold Tsagaankhuu Aq Mt ganbold@freebsd.org .
|
|
This manual page was written by
|
|
.An Emmanuel Vadot Aq Mt manu@freebsd.org .
|