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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=71a2f11511b4d1dc8b8e326e10ec6533b534ddf1'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound?id=71a2f11511b4d1dc8b8e326e10ec6533b534ddf1'>sound</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound/soc?id=71a2f11511b4d1dc8b8e326e10ec6533b534ddf1'>soc</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='71a2f11511b4d1dc8b8e326e10ec6533b534ddf1'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Kuninori Morimoto &lt;kuninori.morimoto.gx@renesas.com&gt;</td><td class='right'>2016-12-05 05:23:20 +0000</td></tr>
<tr><th>committer</th><td>Stephen Boyd &lt;sboyd@codeaurora.org&gt;</td><td class='right'>2016-12-08 16:37:33 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/soc?id=71a2f11511b4d1dc8b8e326e10ec6533b534ddf1'>71a2f11511b4d1dc8b8e326e10ec6533b534ddf1</a> (<a href='/cgit.cgi/linux/net-next.git/patch/sound/soc?id=71a2f11511b4d1dc8b8e326e10ec6533b534ddf1'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=71a2f11511b4d1dc8b8e326e10ec6533b534ddf1'>e6057334500d72bc2637f811ebcb7d761bb7f135</a> /<a href='/cgit.cgi/linux/net-next.git/tree/sound/soc?id=71a2f11511b4d1dc8b8e326e10ec6533b534ddf1'>sound/soc</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/soc?id=16cd77645bddbcee951c63b964f23826dadbfd2e'>16cd77645bddbcee951c63b964f23826dadbfd2e</a> (<a href='/cgit.cgi/linux/net-next.git/diff/sound/soc?id=71a2f11511b4d1dc8b8e326e10ec6533b534ddf1&amp;id2=16cd77645bddbcee951c63b964f23826dadbfd2e'>diff</a>)</td></tr></table>
<div class='commit-subject'>clk: add devm_get_clk_from_child() API</div><div class='commit-msg'>Some driver is using this type of DT bindings for clock (more detail,
see ${LINUX}/Documentation/devicetree/bindings/sound/simple-card.txt).

	sound_soc {
		...
		cpu {
			clocks = &lt;&amp;xxx&gt;;
			...
		};
		codec {
			clocks = &lt;&amp;xxx&gt;;
			...
		};
	};

Current driver in this case uses of_clk_get() for each node, but there
is no devm_of_clk_get() today.
OTOH, the problem of having devm_of_clk_get() is that it encourages the
use of of_clk_get() when clk_get() is more desirable.

Thus, this patch adds new devm_get_clk_from_chile() which explicitly
reads as get a clock from a child node of this device.
By this function, we can also use this type of DT bindings

	sound_soc {
		clocks = &lt;&amp;xxx&gt;, &lt;&amp;xxx&gt;;
		clock-names = "cpu", "codec";
		clock-ranges;
		...
		cpu {
			...
		};
		codec {
			...
		};
	};

Signed-off-by: Kuninori Morimoto &lt;kuninori.morimoto.gx@renesas.com&gt;
[sboyd@codeurora.org: Rename subject to clk + add API]
Signed-off-by: Stephen Boyd &lt;sboyd@codeaurora.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=71a2f11511b4d1dc8b8e326e10ec6533b534ddf1'>Diffstat</a> (limited to 'sound/soc')</div><table summary='diffstat' class='diffstat'>it.cgi/linux/net-next.git/diff/?id=05e0be7c900797e9164976a6014d534ce3035909'>Diffstat</a> (limited to 'sound/soc/intel/atom/sst/Makefile')</div><table summary='diffstat' class='diffstat'>