diff options
| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2021-11-10 02:47:50 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2021-12-01 02:24:03 +0300 |
| commit | a478c433d72bf006f36bef68c239c8a68b062e5b (patch) | |
| tree | bf21a79f66264d51081ef71310c7c1d1c618ee5f /drivers/rtc | |
| parent | 1c1b3098ae1e0d9725d0d4d49986e0edebba443a (diff) | |
| download | linux-a478c433d72bf006f36bef68c239c8a68b062e5b.tar.xz | |
rtc: da9063: switch to RTC_FEATURE_UPDATE_INTERRUPT
Stop using uie_unsupported and clear RTC_FEATURE_UPDATE_INTERRUPT instead.
Also, let the core know that the alarm will truncate seconds as it only has
a minute resolution.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Link: https://lore.kernel.org/r/20211109234750.107115-1-alexandre.belloni@bootlin.com
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-da9063.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/rtc/rtc-da9063.c b/drivers/rtc/rtc-da9063.c index d4b72a9fa2ba..54a5e244946b 100644 --- a/drivers/rtc/rtc-da9063.c +++ b/drivers/rtc/rtc-da9063.c @@ -475,12 +475,14 @@ static int da9063_rtc_probe(struct platform_device *pdev) da9063_data_to_tm(data, &rtc->alarm_time, rtc); rtc->rtc_sync = false; - /* - * TODO: some models have alarms on a minute boundary but still support - * real hardware interrupts. Add this once the core supports it. - */ - if (config->rtc_data_start != RTC_SEC) - rtc->rtc_dev->uie_unsupported = 1; + if (config->rtc_data_start != RTC_SEC) { + set_bit(RTC_FEATURE_ALARM_RES_MINUTE, rtc->rtc_dev->features); + /* + * TODO: some models have alarms on a minute boundary but still + * support real hardware interrupts. + */ + clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, rtc->rtc_dev->features); + } irq_alarm = platform_get_irq_byname(pdev, "ALARM"); if (irq_alarm < 0) |