summaryrefslogtreecommitdiffstats
path: root/drivers/clocksource/time-efm32.c (follow)
Commit message (Collapse)AuthorAgeFilesLines
* clocksource/drivers/efm32: Use CLOCK_EVT_FEAT_PERIODIC for defining featuresViresh Kumar2015-03-311-1/+1
| | | | | | | | | | | | | | | | | We have used CLOCK_EVT_MODE_PERIODIC instead of CLOCK_EVT_FEAT_PERIODIC while defining features. Fix it. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> Cc: ben.dooks@codethink.co.uk Cc: digetx@gmail.com Cc: hdegoede@redhat.com Cc: laurent.pinchart+renesas@ideasonboard.com Cc: linux-arm-kernel@lists.infradead.org Cc: maxime.ripard@free-electrons.com Link: http://lkml.kernel.org/r/1427746633-9137-11-git-send-email-daniel.lezcano@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
* clocksource: efm32: Fix a NULL pointer dereferenceYongbae Park2015-03-051-2/+2
| | | | | | | | | | | | | | | The initialisation of the efm32 clocksource first sets up the irq and only after that initialises the data needed for irq handling. In case this initialisation is delayed the irq handler would dereference a NULL pointer. I'm not aware of anything that could delay the process in such a way, but it's better to be safe than sorry, so setup the irq only when the clock event device is ready. Cc: stable@vger.kernel.org Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Yongbae Park <yongbae2@gmail.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
* clocksource: efm32: use $vendor,$device scheme for compatible stringUwe Kleine-König2014-04-221-1/+2
| | | | | | | | | | | Wolfram Sang pointed out that "efm32,$device" is non-standard. So use the common scheme and prefix device with "efm32-". The old compatible string is left in place until arch/arm/boot/dts/efm32* is fixed. Acked-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
* clocksource: Provide timekeeping for efm32 SoCsUwe Kleine-König2013-10-221-0/+275
An efm32 features 4 16-bit timers with a 10-bit prescaler. This driver provides clocksource and clock event device using one timer instance each. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>