'\" t
.\"     Title: devm_clk_get
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Clock Framework
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "DEVM_CLK_GET" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Clock Framework"
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.SH "NAME"
devm_clk_get \- lookup and obtain a managed reference to a clock producer\&.
.SH "SYNOPSIS"
.HP \w'struct\ clk\ *\ devm_clk_get('u
.BI "struct clk * devm_clk_get(struct\ device\ *\ " "dev" ", const\ char\ *\ " "id" ");"
.SH "ARGUMENTS"
.PP
\fIdev\fR
.RS 4
device for clock
\(lqconsumer\(rq
.RE
.PP
\fIid\fR
.RS 4
clock consumer ID
.RE
.SH "DESCRIPTION"
.PP
Returns a struct clk corresponding to the clock producer, or valid
\fBIS_ERR\fR
condition containing errno\&. The implementation uses
\fIdev\fR
and
\fIid\fR
to determine the clock consumer, and thereby the clock producer\&. (IOW,
\fIid\fR
may be identical strings, but clk_get may return different clock producers depending on
\fIdev\fR\&.)
.PP
Drivers must assume that the clock source is not enabled\&.
.PP
devm_clk_get should not be called from within interrupt context\&.
.PP
The clock will automatically be freed when the device is unbound from the bus\&.
.SH "COPYRIGHT"
.br