Re: [PATCH] rtc: ds1307: fix RX8130 wakeup alarm WADA bit for day-of-month mode
Alexandre Belloni <[email protected]>
| Newsgroups | org.kernel.vger.linux-rtc,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <178726066533.423710.8157866801445479034.b4-ty@b4> |
On Tue, 21 Jul 2026 08:19:07 +0000, Robert Leussler wrote:
> The RX8130 wakeup alarm never fired when set via
> /sys/class/rtc/rtc0/wakealarm. The root cause is that the WADA bit
> (bit 3) in the Extension register (0x1c) was never set before
> programming the alarm registers.
>
> Per the RX8130 datasheet:
> WADA=0 - Week alarm: register 0x19 is compared against day-of-week
> WADA=1 - Day alarm: register 0x19 is compared against day-of-month
>
> [...]
Applied, thanks!
[1/1] rtc: ds1307: fix RX8130 wakeup alarm WADA bit for day-of-month mode
https://git.kernel.org/abelloni/c/878d93aaa596
Best regards,
--
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com