Re: [PATCH 1/3] rtc: pcf8563: Fix interrupt trigger method
From: Alexandre Belloni
Date: Thu Jun 20 2019 - 14:36:16 EST
On 04/06/2019 12:23:35+0800, Chen-Yu Tsai wrote:
> From: Chen-Yu Tsai <wens@xxxxxxxx>
> The PCF8563 datasheet says the interrupt line is active low and stays
> active until the events are cleared, i.e. a level trigger interrupt.
> Fix the flags used to request the interrupt.
> Fixes: ede3e9d47cca ("drivers/rtc/rtc-pcf8563.c: add alarm support")
> Signed-off-by: Chen-Yu Tsai <wens@xxxxxxxx>
> Not sure if this would cause issues for other platforms. Ideally we'd
> take the flags from the device tree, but it seems not all platforms
> support this.
> drivers/rtc/rtc-pcf8563.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering