Thread (15 messages) 15 messages, 4 authors, 2014-11-03
STALE4256d REVIEWED: 1 (0M)

[PATCH v2 3/4] clocksource: armada-370-xp: Use the reference clock on A375 SoC

From: Thomas Petazzoni <hidden>
Date: 2014-10-31 13:06:12
Also in: linux-watchdog

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 <redacted>
---
 .../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 <redacted>

Thanks,

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