'\" t
.\"     Title: pwm_request_from_chip
.\"    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: Pulse-Width Modulation (PWM)
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "PWM_REQUEST_FROM_CHI" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Pulse-Width Modulation (PWM)"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NAME"
pwm_request_from_chip \- request a PWM device relative to a PWM chip
.SH "SYNOPSIS"
.HP \w'struct\ pwm_device\ *\ pwm_request_from_chip('u
.BI "struct pwm_device * pwm_request_from_chip(struct\ pwm_chip\ *\ " "chip" ", unsigned\ int\ " "index" ", const\ char\ *\ " "label" ");"
.SH "ARGUMENTS"
.PP
\fIchip\fR
.RS 4
PWM chip
.RE
.PP
\fIindex\fR
.RS 4
per\-chip index of the PWM to request
.RE
.PP
\fIlabel\fR
.RS 4
a literal description string of this PWM
.RE
.SH "RETURN"
.PP
A pointer to the PWM device at the given index of the given PWM chip\&. A negative error code is returned if the index is not valid for the specified PWM chip or if the PWM device cannot be requested\&.
.SH "COPYRIGHT"
.br