1*05ed3f90SLandon J. Fuller.\" Copyright (c) 2017 The FreeBSD Foundation 2*05ed3f90SLandon J. Fuller.\" 3*05ed3f90SLandon J. Fuller.\" This documentation was written by Landon Fuller under sponsorship from 4*05ed3f90SLandon J. Fuller.\" the FreeBSD Foundation. 5*05ed3f90SLandon J. Fuller.\" 6*05ed3f90SLandon J. Fuller.\" Redistribution and use in source and binary forms, with or without 7*05ed3f90SLandon J. Fuller.\" modification, are permitted provided that the following conditions 8*05ed3f90SLandon J. Fuller.\" are met: 9*05ed3f90SLandon J. Fuller.\" 1. Redistributions of source code must retain the above copyright 10*05ed3f90SLandon J. Fuller.\" notice, this list of conditions and the following disclaimer. 11*05ed3f90SLandon J. Fuller.\" 2. Redistributions in binary form must reproduce the above copyright 12*05ed3f90SLandon J. Fuller.\" notice, this list of conditions and the following disclaimer in the 13*05ed3f90SLandon J. Fuller.\" documentation and/or other materials provided with the distribution. 14*05ed3f90SLandon J. Fuller.\" 15*05ed3f90SLandon J. Fuller.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16*05ed3f90SLandon J. Fuller.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17*05ed3f90SLandon J. Fuller.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18*05ed3f90SLandon J. Fuller.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19*05ed3f90SLandon J. Fuller.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20*05ed3f90SLandon J. Fuller.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21*05ed3f90SLandon J. Fuller.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22*05ed3f90SLandon J. Fuller.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23*05ed3f90SLandon J. Fuller.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24*05ed3f90SLandon J. Fuller.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25*05ed3f90SLandon J. Fuller.\" SUCH DAMAGE. 26*05ed3f90SLandon J. Fuller.\" 27*05ed3f90SLandon J. Fuller.Dd October 16, 2017 28*05ed3f90SLandon J. Fuller.Dt BHND_PMU 4 29*05ed3f90SLandon J. Fuller.Os 30*05ed3f90SLandon J. Fuller.Sh NAME 31*05ed3f90SLandon J. Fuller.Nm bhnd_pmu 32*05ed3f90SLandon J. Fuller.Nd Broadcom Home Networking Division PMU Driver 33*05ed3f90SLandon J. Fuller.Sh SYNOPSIS 34*05ed3f90SLandon J. FullerTo compile this driver into the kernel, add this line to the 35*05ed3f90SLandon J. Fullerkernel configuration file: 36*05ed3f90SLandon J. Fuller.Bd -ragged -offset indent 37*05ed3f90SLandon J. Fuller.Cd "device bhnd" 38*05ed3f90SLandon J. Fuller.Ed 39*05ed3f90SLandon J. Fuller.Pp 40*05ed3f90SLandon J. FullerTo load the driver as a module at boot, add this line to 41*05ed3f90SLandon J. Fuller.Xr loader.conf 5 : 42*05ed3f90SLandon J. Fuller.Bd -literal -offset indent 43*05ed3f90SLandon J. Fullerbhnd_load="YES" 44*05ed3f90SLandon J. Fuller.Ed 45*05ed3f90SLandon J. Fuller.Sh DESCRIPTION 46*05ed3f90SLandon J. FullerThe 47*05ed3f90SLandon J. Fuller.Nm 48*05ed3f90SLandon J. Fullerdriver supports the Power Management Unit (PMU) found in Broadcom Home 49*05ed3f90SLandon J. FullerNetworking Division network chipsets and embedded systems. 50*05ed3f90SLandon J. Fuller.Pp 51*05ed3f90SLandon J. FullerThe PMU provides a hardware interface for managing the device's clock and power 52*05ed3f90SLandon J. Fullertopology. 53*05ed3f90SLandon J. Fuller.Sh SEE ALSO 54*05ed3f90SLandon J. Fuller.Xr bhnd 4 , 55*05ed3f90SLandon J. Fuller.Xr intro 4 56*05ed3f90SLandon J. Fuller.Sh HISTORY 57*05ed3f90SLandon J. FullerThe 58*05ed3f90SLandon J. Fuller.Nm 59*05ed3f90SLandon J. Fullerdevice driver first appeared in 60*05ed3f90SLandon J. Fuller.Fx 12.0 . 61*05ed3f90SLandon J. Fuller.Sh AUTHORS 62*05ed3f90SLandon J. Fuller.An -nosplit 63*05ed3f90SLandon J. FullerThe 64*05ed3f90SLandon J. Fuller.Nm 65*05ed3f90SLandon J. Fullerdriver was derived from Broadcom's ISC-licensed Linux PMU drivers, and was 66*05ed3f90SLandon J. Fullerported to 67*05ed3f90SLandon J. Fuller.Fx 68*05ed3f90SLandon J. Fullerand 69*05ed3f90SLandon J. Fuller.Xr bhnd 4 70*05ed3f90SLandon J. Fullerby 71*05ed3f90SLandon J. Fuller.An Landon Fuller Aq Mt landonf@FreeBSD.org . 72