linux-kernel - Re: [PATCH v1 3/6] leds: Add driver for Acer Iconia Tab A500

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Date:   Mon, 24 Aug 2020 00:30:37 +0200
From:   Pavel Machek <pavel@....cz>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     Lee Jones <lee.jones@...aro.org>, Rob Herring <robh+dt@...nel.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Dan Murphy <dmurphy@...com>,
        Sebastian Reichel <sre@...nel.org>,
        Lubomir Rintel <lkundrak@...sk>, devicetree@...r.kernel.org,
        linux-tegra@...r.kernel.org, linux-leds@...r.kernel.org,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 3/6] leds: Add driver for Acer Iconia Tab A500

Hi!

> Acer Iconia Tab A500 is an Android tablet device which has two LEDs
> embedded into the Power Button. Orange LED indicates "battery charging"
> status and white LED indicates "wake-up/charge-done" status. The new LED
> driver provides control over both LEDs to userspace.

> @@ -0,0 +1,121 @@
> +// SPDX-License-Identifier: GPL-2.0+

Nice.

> + * Copyright 2020 GRATE-driver project.

Probably untrue.


> +	white_led->cdev.name = "power-button-white";

"white:power"

> +	white_led->cdev.max_brightness = LED_ON;

= 1. (And you'll need other adjustments over the code).

> +	orange_led->cdev.name = "power-button-orange";

"orange:power" -- or what is this LED usually used for?

> +MODULE_LICENSE("GPL v2");

Should be "GPL"?
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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