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path: root/drivers/clocksource/em_sti.c
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2013-08-22clocksource: em_sti: Convert to devm_* managed helpersLaurent Pinchart
Replace kzalloc, clk_get, ioremap and request_irq by their managed counterparts to simplify error paths. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2013-03-13clocksource: em_sti: Set initcall level to subsysSimon Horman
The reason for this is to ensure that STI is probed earlier than with its previous initcall level, module init. This came up as a problem with using CMT as a clock source kzm9g-reference which does not make use of early timers or devices. In that scenario initialisation of SDHI and MMCIF both stall on msleep() calls due to the absence of a initialised clock source. The purpose of this change is to keep the STI code in sync with the CMT code which has been modified in a similar manner.. Boot tested on: kzm9d. Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-01-03Drivers: clocksource: remove __dev* attributes.Greg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: John Stultz <johnstul@us.ibm.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-25clocksource: em_sti: Add DT supportMagnus Damm
Update the em-sti driver to support DT. Signed-off-by: Magnus Damm <damm@opensource.se> Cc: arnd@arndb.de Cc: horms@verge.net.au Cc: johnstul@us.ibm.com Cc: rjw@sisk.pl Cc: lethal@linux-sh.org Cc: gregkh@linuxfoundation.org Cc: olof@lixom.net Link: http://lkml.kernel.org/r/20120509143950.27521.7949.sendpatchset@w520 Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2012-05-25clocksource: em_sti: Emma Mobile STI driverMagnus Damm
The STI hardware is based on a single 48-bit 32kHz counter that together with two individual compare registers can generate interrupts. There are no timer operating modes selectable which means that the timer can not clear on match. This driver is providing clocksource support for the 48-bit counter. Clockevents are also supported using the same timer in oneshot mode. Signed-off-by: Magnus Damm <damm@opensource.se> Cc: horms@verge.net.au Cc: arnd@arndb.de Cc: johnstul@us.ibm.com Cc: rjw@sisk.pl Cc: lethal@linux-sh.org Cc: gregkh@linuxfoundation.org Cc: olof@lixom.net Link: http://lkml.kernel.org/r/20120525070344.23443.69756.sendpatchset@w520 Signed-off-by: Thomas Gleixner <tglx@linutronix.de>