From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Cc: Jason Cooper <jason@lakedaemon.net>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>,
Wim Van Sebroeck <wim@iguana.be>,
<linux-watchdog@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
Nadav Haklai <nadavh@marvell.com>,
Tawfik Bayouk <tawfik@marvell.com>,
Lior Amsalem <alior@marvell.com>, Andrew Lunn <andrew@lunn.ch>
Subject: Re: [PATCH v2 3/4] clocksource: armada-370-xp: Use the reference clock on A375 SoC
Date: Fri, 31 Oct 2014 14:06:12 +0100 [thread overview]
Message-ID: <20141031140612.0818eae6@free-electrons.com> (raw)
In-Reply-To: <1414248522-16055-4-git-send-email-ezequiel.garcia@free-electrons.com>
Dear Ezequiel Garcia,
On Sat, 25 Oct 2014 11:48:41 -0300, Ezequiel Garcia wrote:
> The 25 MHz reference clock has better stability so its use is preferred over the
> core clock.
>
> This commit takes advantage of the already introduced Armada 375 devicetree
> compatible string and adds a new timer initialization. If available, the timer
> will use the reference clock (named as 'fixed'). Otherwise, it falls back to the
> previous behavior.
>
> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
> ---
> .../bindings/timer/marvell,armada-370-xp-timer.txt | 9 ++++---
> drivers/clocksource/time-armada-370-xp.c | 28 ++++++++++++++++++++++
> 2 files changed, 34 insertions(+), 3 deletions(-)
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Thanks,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
WARNING: multiple messages have this Message-ID (diff)
From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 3/4] clocksource: armada-370-xp: Use the reference clock on A375 SoC
Date: Fri, 31 Oct 2014 14:06:12 +0100 [thread overview]
Message-ID: <20141031140612.0818eae6@free-electrons.com> (raw)
In-Reply-To: <1414248522-16055-4-git-send-email-ezequiel.garcia@free-electrons.com>
Dear Ezequiel Garcia,
On Sat, 25 Oct 2014 11:48:41 -0300, Ezequiel Garcia wrote:
> The 25 MHz reference clock has better stability so its use is preferred over the
> core clock.
>
> This commit takes advantage of the already introduced Armada 375 devicetree
> compatible string and adds a new timer initialization. If available, the timer
> will use the reference clock (named as 'fixed'). Otherwise, it falls back to the
> previous behavior.
>
> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
> ---
> .../bindings/timer/marvell,armada-370-xp-timer.txt | 9 ++++---
> drivers/clocksource/time-armada-370-xp.c | 28 ++++++++++++++++++++++
> 2 files changed, 34 insertions(+), 3 deletions(-)
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Thanks,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2014-10-31 13:06 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-25 14:48 [PATCH v2 0/4] Make Armada 375 use the reference clock when possible Ezequiel Garcia
2014-10-25 14:48 ` Ezequiel Garcia
2014-10-25 14:48 ` [PATCH v2 1/4] clocksource: armada-370-xp: Add missing clock enable Ezequiel Garcia
2014-10-25 14:48 ` Ezequiel Garcia
2014-11-01 23:05 ` Jason Cooper
2014-11-01 23:05 ` Jason Cooper
2014-10-25 14:48 ` [PATCH v2 2/4] watchdog: orion: Use the reference clock on Armada 375 SoC Ezequiel Garcia
2014-10-25 14:48 ` Ezequiel Garcia
2014-10-31 12:50 ` Thomas Petazzoni
2014-10-31 12:50 ` Thomas Petazzoni
2014-11-01 23:07 ` Jason Cooper
2014-11-01 23:07 ` Jason Cooper
2014-11-01 23:06 ` Jason Cooper
2014-11-01 23:06 ` Jason Cooper
2014-10-25 14:48 ` [PATCH v2 3/4] clocksource: armada-370-xp: Use the reference clock on A375 SoC Ezequiel Garcia
2014-10-25 14:48 ` Ezequiel Garcia
2014-10-31 13:06 ` Thomas Petazzoni [this message]
2014-10-31 13:06 ` Thomas Petazzoni
2014-11-01 23:08 ` Jason Cooper
2014-11-01 23:08 ` Jason Cooper
2014-11-03 16:51 ` Gregory CLEMENT
2014-11-03 16:51 ` Gregory CLEMENT
2014-10-25 14:48 ` [PATCH v2 4/4] ARM: mvebu: Enable the reference clock for timer and watchdog on Armada 375 SoC Ezequiel Garcia
2014-10-25 14:48 ` Ezequiel Garcia
2014-10-31 13:06 ` Thomas Petazzoni
2014-10-31 13:06 ` Thomas Petazzoni
2014-11-01 23:11 ` Jason Cooper
2014-11-01 23:11 ` Jason Cooper
2014-10-31 13:07 ` [PATCH v2 0/4] Make Armada 375 use the reference clock when possible Thomas Petazzoni
2014-10-31 13:07 ` Thomas Petazzoni
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