From: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
To: Richard Cochran <richardcochran-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
Rodolfo Giometti <giometti-k2GhghHVRtY@public.gmane.org>,
Peter Zijlstra <peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>,
linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
John Stultz <john.stultz-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Alan Cox <alan-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org>,
netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Mike Frysinger <vapier-aBrp7R+bbdUdnm+yROfE0A@public.gmane.org>,
Christoph Lameter <cl-vYTEC60ixJUAvxtiuMwx3w@public.gmane.org>,
linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Krzysztof Halasa <khc-9GfyWEdoJtJmR6Xm/wNWPw@public.gmane.org>
Subject: Re: [PATCH V14 1/4] ptp: Added a brand new class driver for ptp clocks.
Date: Mon, 18 Apr 2011 08:54:35 +0200 [thread overview]
Message-ID: <201104180854.35552.arnd@arndb.de> (raw)
In-Reply-To: <7cabcc0bbd14733fa979fe08deccab8939204f24.1303107532.git.richard.cochran-3mrvs1K0uXizZXS1Dc/lvw@public.gmane.org>
On Monday 18 April 2011, 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
> presented as a standard POSIX clock.
>
> The ancillary clock features are exposed in two different ways, via
> the sysfs and by a character device.
>
> Signed-off-by: Richard Cochran <richard.cochran-3mrvs1K0uXizZXS1Dc/lvw@public.gmane.org>
Acked-by: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
next prev parent reply other threads:[~2011-04-18 6:54 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-18 6:27 [PATCH V14 0/4] ptp: IEEE 1588 hardware clock support Richard Cochran
[not found] ` <cover.1303107532.git.richard.cochran-3mrvs1K0uXizZXS1Dc/lvw@public.gmane.org>
2011-04-18 6:28 ` [PATCH V14 1/4] ptp: Added a brand new class driver for ptp clocks Richard Cochran
[not found] ` <7cabcc0bbd14733fa979fe08deccab8939204f24.1303107532.git.richard.cochran-3mrvs1K0uXizZXS1Dc/lvw@public.gmane.org>
2011-04-18 6:54 ` Arnd Bergmann [this message]
2011-04-18 6:29 ` [PATCH V14 3/4] ptp: Added a clock driver for the IXP46x Richard Cochran
[not found] ` <dbee2487a57fd7f41e4efbbd2ddfb1313b8d71bc.1303107532.git.richard.cochran-3mrvs1K0uXizZXS1Dc/lvw@public.gmane.org>
2011-04-18 6:56 ` Arnd Bergmann
[not found] ` <201104180856.04186.arnd-r2nGTMty4D4@public.gmane.org>
2011-04-18 8:06 ` Richard Cochran
2011-04-18 8:16 ` Richard Cochran
2011-04-18 8:21 ` Arnd Bergmann
[not found] ` <201104181021.01279.arnd-r2nGTMty4D4@public.gmane.org>
2011-04-18 8:26 ` Arnd Bergmann
2011-04-18 20:53 ` Ben Hutchings
2011-04-18 6:30 ` [PATCH V14 4/4] ptp: Added a clock driver for the National Semiconductor PHYTER Richard Cochran
2011-04-18 20:57 ` Ben Hutchings
2011-04-22 9:21 ` Richard Cochran
2011-04-18 6:29 ` [PATCH V14 2/4] ptp: Added a clock that uses the eTSEC found on the MPC85xx Richard Cochran
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