1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>regulator_get</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Voltage and current regulator API"><link rel="up" href="api.html" title="Chapter&#160;5.&#160;API reference"><link rel="prev" href="API-struct-regulator-config.html" title="struct regulator_config"><link rel="next" href="API-regulator-get-exclusive.html" title="regulator_get_exclusive"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">regulator_get</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-struct-regulator-config.html">Prev</a>&#160;</td><th width="60%" align="center">Chapter&#160;5.&#160;API reference</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-regulator-get-exclusive.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-regulator-get"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>regulator_get &#8212; 
2  lookup and obtain a reference to a regulator.
3 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">struct regulator * <b class="fsfunc">regulator_get </b>(</code></td><td>struct device * <var class="pdparam">dev</var>, </td></tr><tr><td>&#160;</td><td>const char * <var class="pdparam">id</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1124910980"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>dev</code></em></span></dt><dd><p>
4     device for regulator <span class="quote">&#8220;<span class="quote">consumer</span>&#8221;</span>
5    </p></dd><dt><span class="term"><em class="parameter"><code>id</code></em></span></dt><dd><p>
6     Supply name or regulator ID.
7    </p></dd></dl></div></div><div class="refsect1"><a name="idp1124913700"></a><h2>Description</h2><p>
8   Returns a struct regulator corresponding to the regulator producer,
9   or <code class="function">IS_ERR</code> condition containing errno.
10   </p><p>
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12   Use of supply names configured via <code class="function">regulator_set_device_supply</code> is
13   strongly encouraged.  It is recommended that the supply name used
14   should match the name used for the supply and/or the relevant
15   device pins in the datasheet.
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