15 Jun
2021
15 Jun
'21
11:15 p.m.
On 11-06-21, 10:22, Geert Uytterhoeven wrote:
The same reasoning can apply to your backend daemon, so when using the GPIO aggregator, you can just control a full gpiochip, without having to implement access control on individual GPIO lines.
I tried to look at it and it surely looks very temping and may fit well and reduce size of my backend :)
I am now wondering how interrupts can be made to work here. Do you have anything in mind for that ?
GPIO sysfs already supports interrupts, just that you need to register irq for the specific GPIO pins inside the aggregator ?
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viresh