From: Neil Armstrong <narmstrong@baylibre.com>
To: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, daniel.lezcano@linaro.org,
tglx@linutronix.de
Cc: Neil Armstrong <narmstrong@baylibre.com>
Subject: [PATCH v2 0/2] clocksource: Add support for Oxford Semiconductor RPS Dual Timer
Date: Tue, 7 Jun 2016 18:04:10 +0200 [thread overview]
Message-ID: <1465315452-20599-1-git-send-email-narmstrong@baylibre.com> (raw)
Adds driver for the Oxford Semiconductor RPS Dual Timer as base of the OX810SE
clock tick event and sched clock source.
This driver was posted with the initial OX810SE platform patchset at :
http://lkml.kernel.org/r/1457005210-18485-5-git-send-email-narmstrong@baylibre.com
and
http://lkml.kernel.org/r/1457005210-18485-6-git-send-email-narmstrong@baylibre.com
But since the SP804 was very similar, I decided to adapt it for OX810SE usage.
For some reasons, the SP804 has a lot of legacy code for non-dt, non-multiarch
platforms and needs a complete rewrite.
For now, this adds a dedicated driver with the same bindings as intended for SP804.
Changes since v1 at http://lkml.kernel.org/r/1464688198-9655-1-git-send-email-narmstrong@baylibre.com :
- fix timer_shutdown behaviour
- clean up period calculation
Neil Armstrong (2):
clocksource: Add Oxford Semiconductor RPS Dual Timer
dt-bindings: clocksource: Add Add Oxford Semiconductor RPS Timer
bindings
.../devicetree/bindings/timer/oxsemi,rps-timer.txt | 17 ++
drivers/clocksource/Kconfig | 6 +
drivers/clocksource/Makefile | 1 +
drivers/clocksource/timer-oxnas-rps.c | 270 +++++++++++++++++++++
4 files changed, 294 insertions(+)
create mode 100644 Documentation/devicetree/bindings/timer/oxsemi,rps-timer.txt
create mode 100644 drivers/clocksource/timer-oxnas-rps.c
--
1.9.1
next reply other threads:[~2016-06-07 16:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-07 16:04 Neil Armstrong [this message]
2016-06-07 16:04 ` [PATCH v2 1/2] clocksource: Add Oxford Semiconductor RPS Dual Timer Neil Armstrong
2016-06-13 14:35 ` Daniel Lezcano
2016-06-14 9:52 ` Neil Armstrong
2016-06-14 11:48 ` Daniel Lezcano
2016-06-07 16:04 ` [PATCH v2 2/2] dt-bindings: clocksource: Add Add Oxford Semiconductor RPS Timer bindings Neil Armstrong
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