From: Afzal Mohammed <afzal.mohd.ma@gmail.com>
To: Daniel Mack <zonque@gmail.com>
Cc: Mike Turquette <mturquette@linaro.org>,
Russell King <linux@arm.linux.org.uk>,
LKML <linux-kernel@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: Question about fixed-clock
Date: Tue, 19 Feb 2013 09:09:31 +0530 [thread overview]
Message-ID: <20130219033931.GA2479@afzal-ThinkPad-R50e> (raw)
In-Reply-To: <5122BF88.1050007@gmail.com>
Hi Daniel,
On Tue, Feb 19, 2013 at 12:55:52AM +0100, Daniel Mack wrote:
> ref25: ref25M {
> compatible = "fixed-clock";
> #clock-cells = <0>;
> clock-frequency = <25000000>;
> };
>
> clock-generator@0 {
> /* ... */
> #clock-cells = <1>;
> clocks = <&ref25>;
> }
>
> The device driver for clock-generator uses something like the following
> call to get its clock:
>
> clk = of_clk_get(np, 0);
>
> but the return value is ERR_PTR(-ENOENT) and I also can't find this
> clock in the clk debugfs tree.
Hope invoking of_clk_init before clock generator driver helps
Regards
Afzal
prev parent reply other threads:[~2013-02-19 3:40 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-18 23:55 Question about fixed-clock Daniel Mack
2013-02-19 0:07 ` Daniel Mack
2013-02-19 1:33 ` Fabio Estevam
2013-02-19 9:53 ` Daniel Mack
[not found] ` <20130219172246.11471.14635@quantum>
2013-02-19 17:32 ` Daniel Mack
2013-03-02 14:09 ` Daniel Mack
2013-03-07 18:42 ` Afzal Mohammed
2013-03-07 22:31 ` Daniel Mack
2013-03-08 2:15 ` Mark Brown
2013-03-08 13:30 ` Daniel Mack
2013-03-09 8:26 ` Sebastian Hesselbarth
2013-03-12 18:40 ` Mark Brown
2013-02-19 3:39 ` Afzal Mohammed [this message]
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