Thread (15 messages) 15 messages, 4 authors, 2014-11-03
STALE4258d REVIEWED: 1 (0M)

[PATCH v2 0/4] Make Armada 375 use the reference clock when possible

From: Thomas Petazzoni <hidden>
Date: 2014-10-31 13:07:35
Also in: linux-watchdog

Dear Ezequiel Garcia,

On Sat, 25 Oct 2014 11:48:38 -0300, Ezequiel Garcia wrote:
Ezequiel Garcia (4):
  clocksource: armada-370-xp: Add missing clock enable
  watchdog: orion: Use the reference clock on Armada 375 SoC
  clocksource: armada-370-xp: Use the reference clock on A375 SoC
  ARM: mvebu: Enable the reference clock for timer and watchdog on
    Armada 375 SoC

 .../bindings/timer/marvell,armada-370-xp-timer.txt |  9 +++--
 .../devicetree/bindings/watchdog/marvel.txt        | 13 +++++++
 arch/arm/boot/dts/armada-375.dtsi                  | 12 +++++--
 drivers/clocksource/time-armada-370-xp.c           | 30 ++++++++++++++++
 drivers/watchdog/orion_wdt.c                       | 40 +++++++++++++++++++++-
 5 files changed, 98 insertions(+), 6 deletions(-)
For the entire series:

Tested-by: Thomas Petazzoni <redacted>

I've tested on an Armada 375 A0 platform. Before this series, due to
the SSCG, I had a lot of drift in the system time. With this series,
the platform now uses the 25 Mhz timer not affected by the SSCG, and
I'm no longer experiencing any drift.

Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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