Thread (10 messages) 10 messages, 3 authors, 2021-11-09

Re: [PATCH 2/2] rv8803: add irq-gpio optional dts attribute

From: Dominique Martinet <hidden>
Date: 2021-11-01 23:41:13
Also in: lkml

Alexandre Belloni wrote on Mon, Nov 01, 2021 at 11:48:46PM +0100:
On 01/11/2021 10:34:00+0900, Dominique Martinet wrote:
quoted
Some device cannot be woken up from i2c signal.
Add a new irq-gpio attribute for devices which have a gpio connected to
the rv8803 INT line so the rtc can be used for suspend to mem
I don't think this is right, the interrupts property of the rtc node can
point to a gpio and this is expected to be the one connected on INT. You
don't need another property.
Oh, why didn't I know about such a useful property.

I thought I'd have a problem with the device wakeup part but there also
is another 'wakeup-source' property, so there is really nothing left to
do for this patch.
Thank you for the pointer, no code is the best code!


Rob Herring wrote on Mon, Nov 01, 2021 at 07:53:52AM -0500:
Please send DT patches to the DT list.

Binding changes should be a separate patch.
Ack, I'll do that for new patches onwards. It looks like a DT change
will not be required here but I will remember this.


Thanks,
-- 
Dominique
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help