linux-kernel - Re: [PATCH v2] clkdev: add devm_of_clk

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Date:	Thu, 7 Jul 2016 09:54:03 +0000
From:	Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
To:	Michael Turquette <mturquette@...libre.com>
CC:	Russell King <linux@...linux.org.uk>,
	Rob Herring <robh@...nel.org>, Mark Brown <broonie@...nel.org>,
	Linux-Kernel <linux-kernel@...r.kernel.org>,
	Linux-DT <devicetree@...r.kernel.org>,
	Linux-ARM <linux-arm-kernel@...ts.infradead.org>,
	Linux-ALSA <alsa-devel@...a-project.org>,
	<linux-clk@...r.kernel.org>
Subject: Re: [PATCH v2] clkdev: add devm_of_clk_get()


Hi Michael

> > +struct clk *devm_of_clk_get(struct device *dev,
> > +                           struct device_node *np, int index)
> 
> Any reason not to use devm_clk_get? Why do we need this helper?

Because of_clk_get() can parse "clocks", "#clock-cells" on DT.
And it can manage of_clk_provider.
But devm_clk_get() can't ?