From: Merlijn Wajer <merlijn@wizzup.org>
To: Pavel Machek <pavel@ucw.cz>
Cc: "Ivaylo Dimitrov" <ivo.g.dimitrov.75@gmail.com>,
"Dev Null" <devnull@uvos.xyz>, "Tony Lindgren" <tony@atomide.com>,
"Sebastian Reichel" <sre@kernel.org>,
"Sicelo A. Mhlongo" <absicsz@gmail.com>,
"Benoît Cousson" <bcousson@baylibre.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Jacek Anaszewski" <jacek.anaszewski@gmail.com>,
"Dan Murphy" <dmurphy@ti.com>,
"Linus Walleij" <linus.walleij@linaro.org>,
linux-omap@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] ARM: dts: omap3-n900: Fix lp5523 for multi color
Date: Thu, 16 Dec 2021 12:50:14 +0100 [thread overview]
Message-ID: <ad6fb0bd-5473-9ecb-b97b-ecab9c70a73e@wizzup.org> (raw)
In-Reply-To: <20211215203113.GE28336@duo.ucw.cz>
Hi Pavel,
On 15/12/2021 21:31, Pavel Machek wrote:
> Hi!
>
>> From: "Sicelo A. Mhlongo" <absicsz@gmail.com>
>>
>> Since the LED multicolor framework support was added in commit
>> 92a81562e695 ("leds: lp55xx: Add multicolor framework support to lp55xx")
>> LEDs on this platform stopped working.
>
> Does this change names is /sys/class/leds?
I booted my 5.15 with this series (and some other patches) added and
these are the led names:
> root@devuan-n900:~# uname -a
> Linux devuan-n900 5.15.2-00596-g94bfc7de5522-dirty #58 SMP PREEMPT Thu Dec 16 11:53:53 CET 2021 armv7l GNU/Linux
> root@devuan-n900:~# ls /sys/class/leds
> debug::sleep lp5523:g lp5523:kb2 lp5523:kb4 lp5523:kb6
> lp5523:b lp5523:kb1 lp5523:kb3 lp5523:kb5 lp5523:r
On 5.1 (my previous 'stable') kernel, these are the led names:
> root@devuan-n900:~# uname -a
> Linux devuan-n900 5.1.21 #1 Mon Jul 19 16:32:44 UTC 2021 armv7l GNU/Linux
> root@devuan-n900:~# ls /sys/class/leds
> debug::sleep lp5523:g lp5523:kb2 lp5523:kb4 lp5523:kb6
> lp5523:b lp5523:kb1 lp5523:kb3 lp5523:kb5 lp5523:r
So I don't think the names are changed.
Regards,
Merlijn
next prev parent reply other threads:[~2021-12-16 11:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-12 22:40 [PATCH 0/2] Fix RGB status LED and keyboard backlight LEDs on Nokia N900 Merlijn Wajer
2021-12-12 22:40 ` [PATCH 1/2] ARM: dts: omap3-n900: Fix lp5523 for multi color Merlijn Wajer
2021-12-15 20:31 ` Pavel Machek
2021-12-16 11:50 ` Merlijn Wajer [this message]
2021-12-15 20:32 ` [PATCH 0/2] Fix RGB status LED and keyboard backlight LEDs on Nokia N900 Pavel Machek
2021-12-16 11:51 ` Merlijn Wajer
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