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* RTC: Cleanup rtc_class_ops->update_irq_enable()John Stultz2011-03-091-7/+0
| | | | | | | | | | | | | | | Now that the generic code handles UIE mode irqs via periodic alarm interrupts, no one calls the rtc_class_ops->update_irq_enable() method anymore. This patch removes the driver hooks and implementations of update_irq_enable if no one else is calling it. CC: Thomas Gleixner <tglx@linutronix.de> CC: Alessandro Zummo <a.zummo@towertech.it> CC: Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br> CC: rtc-linux@googlegroups.com Signed-off-by: John Stultz <john.stultz@linaro.org>
* drivers/rtc/rtc-jz4740.c: add alarm functionPaul Cercueil2010-10-271-5/+40
| | | | | | | | | | | | | | | Add the "alarm" function to the jz4740 RTC. Interrupts will now be raised when the "alarm" time is reached. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Paul Cercueil <paul@crapouillou.net> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Paul Gortmaker <p_gortmaker@yahoo.com> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* RTC: Add JZ4740 RTC driverLars-Peter Clausen2010-08-051-0/+345
Add support for the RTC unit on JZ4740 SoCs. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Paul Gortmaker <p_gortmaker@yahoo.com> Cc: rtc-linux@googlegroups.com Acked-by: Wan ZongShun <mcuos.com@gmail.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Alessandro Zummo <a.zummo@towertech.it>, Patchwork: https://patchwork.linux-mips.org/patch/1424/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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