$OpenBSD: sxipio.4,v 1.1 2018/03/31 03:22:34 jsg Exp $
Copyright (c) 2014 Raphael Graf <r@undefined.ch>
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.Dd $Mdocdate: March 27 2018 $ .Dt SXIPIO 4 .Os .Sh NAME .Nm sxipio .Nd Allwinner GPIO controller .Sh SYNOPSIS .Cd "sxipio* at fdt? early 1" .Cd "gpio* at sxipio?" .Sh DESCRIPTION The .Nm driver provides support for the GPIO controller integrated in Allwinner Technology A10, A10s, A13, A20, A23, A33, A64, A80, GR8, H3, H5 and R40 SoCs. The devices have several ports for multi-functional pins which can be configured as either inputs or outputs, and accessed using .Xr gpioctl 8 . Both values are made available through the
.Xr sysctl 8
interface.
.Sh SEE ALSO .Xr gpio 4 , .Xr gpioctl 8 .Sh HISTORY The .Nm driver first appeared in .Ox 5.5 .
Copyright (c) 2014 Raphael Graf <r@undefined.ch>
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.Dd $Mdocdate: March 27 2018 $ .Dt SXIPIO 4 .Os .Sh NAME .Nm sxipio .Nd Allwinner GPIO controller .Sh SYNOPSIS .Cd "sxipio* at fdt? early 1" .Cd "gpio* at sxipio?" .Sh DESCRIPTION The .Nm driver provides support for the GPIO controller integrated in Allwinner Technology A10, A10s, A13, A20, A23, A33, A64, A80, GR8, H3, H5 and R40 SoCs. The devices have several ports for multi-functional pins which can be configured as either inputs or outputs, and accessed using .Xr gpioctl 8 . Both values are made available through the
.Xr sysctl 8
interface.
.Sh SEE ALSO .Xr gpio 4 , .Xr gpioctl 8 .Sh HISTORY The .Nm driver first appeared in .Ox 5.5 .