'\" t
.\"     Title: __mdiobus_register
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Network device support
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "__MDIOBUS_REGISTER" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Network device support"
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.SH "NAME"
__mdiobus_register \- bring up all the PHYs on a given bus and attach them to bus
.SH "SYNOPSIS"
.HP \w'int\ __mdiobus_register('u
.BI "int __mdiobus_register(struct\ mii_bus\ *\ " "bus" ", struct\ module\ *\ " "owner" ");"
.SH "ARGUMENTS"
.PP
\fIbus\fR
.RS 4
target mii_bus
.RE
.PP
\fIowner\fR
.RS 4
module containing bus accessor functions
.RE
.SH "DESCRIPTION"
.PP
Called by a bus driver to bring up all the PHYs on a given bus, and attach them to the bus\&. Drivers should use
\fBmdiobus_register\fR
rather than
\fB__mdiobus_register\fR
unless they need to pass a specific owner module\&. MDIO devices which are not PHYs will not be brought up by this function\&. They are expected to to be explicitly listed in DT and instantiated by
\fBof_mdiobus_register\fR\&.
.PP
Returns 0 on success or < 0 on error\&.
.SH "COPYRIGHT"
.br