Re: [PATCH v2] rtc: at91rm9200: clear RTC alarm status flag prior to suspending

2015-10-17 Thread Alexandre Belloni
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

Re: [PATCH v2] rtc: at91rm9200: clear RTC alarm status flag prior to suspending

2015-10-17 Thread Alexandre Belloni
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

[PATCH v2] rtc: at91rm9200: clear RTC alarm status flag prior to suspending

2015-10-12 Thread Wenyou Yang
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

[PATCH v2] rtc: at91rm9200: clear RTC alarm status flag prior to suspending

2015-10-12 Thread Wenyou Yang
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