1*d0e6b4dbSkettenis.\" $OpenBSD: plgpio.4,v 1.1 2018/08/26 18:10:16 kettenis Exp $ 2*d0e6b4dbSkettenis.\" 3*d0e6b4dbSkettenis.\" Copyright (c) 2018 Mark Kettenis <kettenis@openbsd.org> 4*d0e6b4dbSkettenis.\" 5*d0e6b4dbSkettenis.\" Permission to use, copy, modify, and distribute this software for any 6*d0e6b4dbSkettenis.\" purpose with or without fee is hereby granted, provided that the above 7*d0e6b4dbSkettenis.\" copyright notice and this permission notice appear in all copies. 8*d0e6b4dbSkettenis.\" 9*d0e6b4dbSkettenis.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10*d0e6b4dbSkettenis.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11*d0e6b4dbSkettenis.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12*d0e6b4dbSkettenis.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13*d0e6b4dbSkettenis.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14*d0e6b4dbSkettenis.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15*d0e6b4dbSkettenis.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16*d0e6b4dbSkettenis.\" 17*d0e6b4dbSkettenis.Dd $Mdocdate: August 26 2018 $ 18*d0e6b4dbSkettenis.Dt PLGPIO 4 19*d0e6b4dbSkettenis.Os 20*d0e6b4dbSkettenis.Sh NAME 21*d0e6b4dbSkettenis.Nm plgpio 22*d0e6b4dbSkettenis.Nd ARM PrimeCell PL061 GPIO controller 23*d0e6b4dbSkettenis.Sh SYNOPSIS 24*d0e6b4dbSkettenis.Cd "plgpio* at fdt?" 25*d0e6b4dbSkettenis.Sh DESCRIPTION 26*d0e6b4dbSkettenisThe 27*d0e6b4dbSkettenis.Nm 28*d0e6b4dbSkettenisdriver supports the ARM PrimeCell PL061 GPIO controller. 29*d0e6b4dbSkettenisIt does not provide direct device driver entry points but makes its 30*d0e6b4dbSkettenisfunctions available to other drivers. 31*d0e6b4dbSkettenis.Sh SEE ALSO 32*d0e6b4dbSkettenis.Xr intro 4 33*d0e6b4dbSkettenis.Rs 34*d0e6b4dbSkettenis.%T ARM PrimeCell General Purpose Input/Output (PL011) Technical Reference Manual 35*d0e6b4dbSkettenis.%V ARM DDI 0190 36*d0e6b4dbSkettenis.Re 37*d0e6b4dbSkettenis.Sh HISTORY 38*d0e6b4dbSkettenisThe 39*d0e6b4dbSkettenis.Nm 40*d0e6b4dbSkettenisdriver first appeared in 41*d0e6b4dbSkettenis.Ox 6.4 . 42*d0e6b4dbSkettenis.Sh AUTHORS 43*d0e6b4dbSkettenis.An -nosplit 44*d0e6b4dbSkettenisThe 45*d0e6b4dbSkettenis.Nm 46*d0e6b4dbSkettenisdriver was written by 47*d0e6b4dbSkettenis.An Mark Kettenis Aq Mt kettenis@openbsd.org . 48