linux-kernel - Re: [PATCH v2 2/2] leds: add aw20xx driver

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Message-ID: <Y/8TTRtoFMJhMWV1@google.com>
Date:   Wed, 1 Mar 2023 08:56:45 +0000
From:   Lee Jones <lee@...nel.org>
To:     Pavel Machek <pavel@....cz>
Cc:     Martin Kurbanov <mmkurbanov@...rdevices.ru>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        linux-leds@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel@...rdevices.ru
Subject: Re: [PATCH v2 2/2] leds: add aw20xx driver

On Tue, 28 Feb 2023, Pavel Machek wrote:

> Hi!
> 
> > +config LEDS_AW200XX
> > +	tristate "LED support for Awinic AW20036/AW20054/AW20072"
> > +	depends on LEDS_CLASS
> > +	depends on I2C
> > +	help
> > +	  This option enables support for the AW20036/AW20054/AW20072 LED driver.
> > +	  It is a 3x12/6x9/6x12 matrix LED driver programmed via
> > +	  an I2C interface, up to 36/54/72 LEDs or 12/18/24 RGBs,
> > +	  3 pattern controllers for auto breathing or group dimming control.
> 
> I'm afraid this should be handled as a display, not as an array of
> individual LEDs.

Just for my own information, where do we draw the line on this?

Is 4x4 okay?  How about 6x6?

-- 
Lee Jones [李琼斯]