From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 14B1DC4332F for ; Thu, 16 Dec 2021 11:45:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234062AbhLPLo7 (ORCPT ); Thu, 16 Dec 2021 06:44:59 -0500 Received: from mail.wizzup.org ([95.217.97.174]:44500 "EHLO wizzup.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S234276AbhLPLok (ORCPT ); Thu, 16 Dec 2021 06:44:40 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=wizzup.org; s=mail; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:MIME-Version: Date:Message-ID:Subject:From:References:Cc:To:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=S9Vleixp9Hk+l/pEzhz3w9o6LjKmpY/kaFA5/9KTWIo=; b=Kb9usO7WOx4xMq3OTJPeR5S67W sAv49bME9rdg/TSeWfL1WmJH42ssyM2ACS78KdJ8FicY5nDtGSEG96foUNKplVGUfNfwZfOY3Hfzn ZDWEPojvUno4c+J+Ge6rq99UeLlsderkBMirLQvwdnwto6s+SbvdSlz+JfaE+5M8AjoAWQiUYPTjq whshHbmdJ+41nC499/wH1D28PhQYkHkMec35Mp3k0uFJxUy9m0JjvhQ/YdYDaWz7qgHT7/NKHeoku jj1RRvUjjwTNBPrIaEtxqS6ttKVnBuA3H5kBmmOZzwf1ukB3sIbGDvUg4baIuT8A6g0mV7lXjztKc zqVdilEg==; Received: from [45.83.235.159] (helo=[0.0.0.0]) by wizzup.org with esmtpsa (TLS1.3) tls TLS_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1mxpBU-0004NN-Im; Thu, 16 Dec 2021 11:44:28 +0000 To: Pavel Machek Cc: Ivaylo Dimitrov , Dev Null , Tony Lindgren , Sebastian Reichel , "Sicelo A. Mhlongo" , =?UTF-8?Q?Beno=c3=aet_Cousson?= , Rob Herring , Jacek Anaszewski , Dan Murphy , Linus Walleij , linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20211212224007.10293-1-merlijn@wizzup.org> <20211212224007.10293-2-merlijn@wizzup.org> <20211215203113.GE28336@duo.ucw.cz> From: Merlijn Wajer Subject: Re: [PATCH 1/2] ARM: dts: omap3-n900: Fix lp5523 for multi color Message-ID: Date: Thu, 16 Dec 2021 12:50:14 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20211215203113.GE28336@duo.ucw.cz> Content-Type: text/plain; charset=windows-1252 Content-Language: en-GB Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Pavel, On 15/12/2021 21:31, Pavel Machek wrote: > Hi! > >> From: "Sicelo A. Mhlongo" >> >> 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