1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>I2C_BOARD_INFO</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Linux Device Drivers"><link rel="up" href="i2c.html" title="Chapter&#160;10.&#160;I2C and SMBus Subsystem"><link rel="prev" href="API-struct-i2c-board-info.html" title="struct i2c_board_info"><link rel="next" href="API-struct-i2c-algorithm.html" title="struct i2c_algorithm"></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">I2C_BOARD_INFO</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-struct-i2c-board-info.html">Prev</a>&#160;</td><th width="60%" align="center">Chapter&#160;10.&#160;I<sup>2</sup>C and SMBus Subsystem</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-struct-i2c-algorithm.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-I2C-BOARD-INFO"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>I2C_BOARD_INFO &#8212; 
2     macro used to list an i2c device and its address
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"> <b class="fsfunc">I2C_BOARD_INFO </b>(</code></td><td> <var class="pdparam">dev_type</var>, </td></tr><tr><td>&#160;</td><td> <var class="pdparam">dev_addr</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1115270580"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>dev_type</code></em></span></dt><dd><p>
4     identifies the device type
5    </p></dd><dt><span class="term"><em class="parameter"><code>dev_addr</code></em></span></dt><dd><p>
6     the device's address on the bus.
7    </p></dd></dl></div></div><div class="refsect1"><a name="idp1115273236"></a><h2>Description</h2><p>
8   This macro initializes essential fields of a struct i2c_board_info,
9   declaring what has been provided on a particular board.  Optional
10   fields (such as associated irq, or device-specific platform_data)
11   are provided using conventional syntax.
12</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-struct-i2c-board-info.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="i2c.html">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-struct-i2c-algorithm.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">struct i2c_board_info</span>&#160;</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">&#160;<span class="phrase">struct i2c_algorithm</span></td></tr></table></div></body></html>
13