linux-kernel - Re: [PATCH 2/2] leds: lp5024: Add the LP5024/18 RGB LED driver

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Message-ID: <20190104220726.GA12395@amd>
Date:   Fri, 4 Jan 2019 23:07:26 +0100
From:   Pavel Machek <pavel@....cz>
To:     Jacek Anaszewski <jacek.anaszewski@...il.com>
Cc:     Vesa Jääskeläinen <dachaac@...il.com>,
        Dan Murphy <dmurphy@...com>, robh+dt@...nel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-leds@...r.kernel.org
Subject: Re: [PATCH 2/2] leds: lp5024: Add the LP5024/18 RGB LED driver

Hi!

> But, aside from that hypothetic issue, we need a solution for
> LEDn_BRIGHTNESS feature of lp5024, i.e. setting color intensity
> via a single register write. How would you propose to address that?

So they have hardware feature that allows control of 3 LEDs at the
same time, right?

Actually turris routers (IIRC) have similar feature, but shared for
all their LEDs.

I'd suggest simply ignoring that feature for now :-).

We will need to solve RGB leds somehow, hopefully this is solved with
it.

Best regards,
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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