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Message-ID: <20151018001516.GX3421@piout.net> Date: Sun, 18 Oct 2015 02:15:16 +0200 From: Alexandre Belloni <alexandre.belloni@...e-electrons.com> To: Wenyou Yang <wenyou.yang@...el.com> Cc: Alessandro Zummo <a.zummo@...ertech.it>, Nicolas Ferre <nicolas.ferre@...el.com>, Ludovic Desroches <ludovic.desroches@...el.com>, rtc-linux@...glegroups.com, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org Subject: Re: [PATCH v2] rtc: at91rm9200: clear RTC alarm status flag prior to suspending On 12/10/2015 at 16:39:23 +0800, Wenyou Yang wrote : > As said in the SAMA5D2 datasheet, "Prior to instructing the device > to enter ULP mode 1, ... and the internal sources of wake-up must > be cleared." > > This patch is to clear the RTC alarm status flag prior to suspending > to avoid the erroneous wake-up activity, as it is often used as > the wake-up source for the ULP mode 1. > > Signed-off-by: Wenyou Yang <wenyou.yang@...el.com> > --- > > Changes in v2: > - Add more detail commit log. > > drivers/rtc/rtc-at91rm9200.c | 2 ++ > 1 file changed, 2 insertions(+) > Applied, thanks. -- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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