linux-kernel - Re: [PATCH 0/2] leds: Add KTD20xx RGB LEDs driver from Kinetic

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Message-ID: <20211109232917.GA26764@amd>
Date:   Wed, 10 Nov 2021 00:29:17 +0100
From:   Pavel Machek <pavel@....cz>
To:     Florian Eckert <fe@....tdt.de>
Cc:     robh+dt@...nel.org, Eckert.Florian@...glemail.com,
        linux-leds@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2] leds: Add KTD20xx RGB LEDs driver from Kinetic

Hi!

> Introduce the KTD2061/58/59/60 RGB LEDs driver. The difference in these
> parts are the address number on the I2C bus the device is listen on.
> 
> All KT20xx device could control up to 12 LEDs. The chip can be operated
> in two variants.
> 
> Florian Eckert (2):
>   leds: ktd20xx: Add the KTD20xx family of the RGB LEDs driver from
>     Kinetic
>   dt: bindings: KTD20xx: Introduce the ktd20xx family of RGB drivers

That's... not a nice piece of hardware.

We'll want dt changes first, driver next please.

If this uses non-standard interface, it will need to be
documented. But I would like to understand the limitations first.

Do you have actual device where this is used?

Best regards,
								Pavel
-- 
http://www.livejournal.com/~pavelmachek

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