From: Wolfgang Grandegger <wg@grandegger•com>
To: Richard Cochran <richardcochran@gmail•com>
Cc: netdev@vger•kernel.org, linuxppc-dev@lists•ozlabs.org,
devicetree-discuss@lists•ozlabs.org
Subject: Re: [PATCH v3 1/3] ptp: Added a brand new class driver for ptp clocks.
Date: Mon, 17 May 2010 17:41:19 +0200 [thread overview]
Message-ID: <4BF1639F.60900@grandegger.com> (raw)
In-Reply-To: <aa2a85799677c08001b152c2921d0e55d5693ffa.1273855017.git.richard.cochran@omicron.at>
On 05/14/2010 06:45 PM, Richard Cochran wrote:
> This patch adds an infrastructure for hardware clocks that implement
> IEEE 1588, the Precision Time Protocol (PTP). A class driver offers a
> registration method to particular hardware clock drivers. Each clock is
> exposed to user space as a character device with ioctls that allow tuning
> of the PTP clock.
>
> Signed-off-by: Richard Cochran <richard.cochran@omicron•at>
Tested-by: Wolfgang Grandegger <wg@denx•de>
on my Freescale MPC8313 setup with ptpd and ptpv2d.
Wolfgang.
next prev parent reply other threads:[~2010-05-17 15:41 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-14 16:44 [PATCH v3 0/3] ptp: IEEE 1588 clock support Richard Cochran
2010-05-14 16:45 ` [PATCH v3 1/3] ptp: Added a brand new class driver for ptp clocks Richard Cochran
2010-05-17 15:41 ` Wolfgang Grandegger [this message]
2010-05-14 16:46 ` [PATCH v3 2/3] ptp: Added a clock that uses the Linux system time Richard Cochran
2010-05-14 16:46 ` [PATCH v3 3/3] ptp: Added a clock that uses the eTSEC found on the MPC85xx Richard Cochran
2010-05-14 17:46 ` Scott Wood
[not found] ` <4BED8C91.8020107-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2010-05-17 8:27 ` Richard Cochran
2010-05-17 18:05 ` Scott Wood
[not found] ` <4BF18582.6000500-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2010-05-18 6:36 ` Richard Cochran
2010-05-18 16:23 ` Scott Wood
2010-05-17 15:41 ` Wolfgang Grandegger
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