xref: /freebsd/share/man/man4/bhnd_pmu.4 (revision fa9896e082a1046ff4fbc75fcba4d18d1f2efc19)
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
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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
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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