linux-kernel - Re: [PATCH v2 0/4] LED: Add basic LP5860 LED matrix driver

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Message-ID: <aDBhv2fhMVUXNaqV@duo.ucw.cz>
Date: Fri, 23 May 2025 13:53:35 +0200
From: Pavel Machek <pavel@....cz>
To: Steffen Trumtrar <s.trumtrar@...gutronix.de>
Cc: Lee Jones <lee@...nel.org>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Steffen Trumtrar <kernel@...gutronix.de>,
	linux-leds@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/4] LED: Add basic LP5860 LED matrix driver

Hi!

> The lp5860 is a LED matrix driver with 18 constant current sinks and 11
> scan switches which allows controlling up to 198 LED dots.

200 points. Is it likely to be used as individual LEDs?

>  Documentation/ABI/testing/sysfs-class-spi-lp5860   |  73 ++++

I'm not big fan of new ABI. Should currents / per channel dimming be
configured from dts (and not sysfs)?

Best regards,
								Pavel
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