Re: [PATCH 2/2] leds: lp5024: Add the LP5024/18 RGB LED driver
From: Pavel Machek
Date: Thu Dec 20 2018 - 04:06:33 EST
Hi!
> > Anyway, if your 36 channels can be set independently, I believe you
> > just want them to export as 36 LEDs.
>
> I am not sure that is what the "customers" would want to have to set 36 different nodes or even declare those 36 nodes.
> That is 36 independent user space to kernel space calls that are very expensive just to set a LED color and brightness.
>
No, 36 independend calls to kernel space are not that expensive.
Pavel
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