Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp1147025imu; Fri, 4 Jan 2019 14:10:00 -0800 (PST) X-Google-Smtp-Source: ALg8bN6imKRaipsFaeV7ct8d4dunhBXhGQjzj8tmvdBPyfW9C40aUJ1afa4CQ1oXsUqMnAEEb40P X-Received: by 2002:a63:5b1f:: with SMTP id p31mr22007188pgb.56.1546639800442; Fri, 04 Jan 2019 14:10:00 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1546639800; cv=none; d=google.com; s=arc-20160816; b=Bxb+Coq7HNEGoSzQNB8hHBG496oLJOV6ibtymkHdO7SmlnVlqKSx/lzO2+6QgU+CRK EOQ02ntjDpzYsMjPDoFjH76sYGfBiftMaqItP0FuDTuqQQYcrto4eL+cZ6Tby8QobLcg TT+UkIW0ZDABY4iP2a5F8n6D0Q/DBD18amTgn4GeuLr9hm8aYkDVoAW5SWpTKWedA2Ep bx7n1mW28YA5eCBr+NdeNXJ5sIXKpr9hnVzCWpIpxEh6/q/i/ANHeBtkfzIhnrPcAZds Crdb4POA2DVFNxc4Wi0LdWaWqapaubikFsfM1EPPqqGAdRAiumkslA6J/Xlq39hHqnUt SQEA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=10WHnQtt5KiUKsFLhEOydTGJ+jd4qy7C8iGEqoPQRYI=; b=I8R6edO0P54/4m2Nu7KRN4AgVGcK5vz8vrBelY6r8XY7zbP8Cy1ZMsQUzBt++bV9ZC l3B46sbGRRJMIK3kxi6Csn6QGdz0CZHEoMuRzE2Sj/dWC/7CPt/IJhpGjAMC6UsdFKt/ 4usR0TxXOmxVc9JgXsQ4TFJxVZbjbEGAPPHGaMU2jDFgyFISmGQO9QpZEA8H2kUytgBi OUBeE82811AN+lO7Bs9ED/Ax+P/0wM6gMjGwIm7X58IgUW+5BNTHL2bKoQmJmTXrsJGm 4Mvc2ocg8dq37F+3SsVFRvGX+bgb/NuW0bm54YZU2hME0fQ/pRYtJV0dg7qIl6JuyvnV +S/w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id bb4si2494370plb.322.2019.01.04.14.09.44; Fri, 04 Jan 2019 14:10:00 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726313AbfADWH3 (ORCPT + 99 others); Fri, 4 Jan 2019 17:07:29 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:33233 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726094AbfADWH3 (ORCPT ); Fri, 4 Jan 2019 17:07:29 -0500 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id 1BBCC8093E; Fri, 4 Jan 2019 23:07:22 +0100 (CET) Date: Fri, 4 Jan 2019 23:07:26 +0100 From: Pavel Machek To: Jacek Anaszewski Cc: Vesa =?iso-8859-1?B?SuTkc2tlbORpbmVu?= , Dan Murphy , robh+dt@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org Subject: Re: [PATCH 2/2] leds: lp5024: Add the LP5024/18 RGB LED driver Message-ID: <20190104220726.GA12395@amd> References: <54f28115-0a7d-8e9c-3bec-6e91fb3981ec@gmail.com> <986b5105-2fdb-bd25-7c8a-ca8fd1ade821@gmail.com> <7f205102-e854-f1cb-cc03-1307d1cddc87@gmail.com> <20190104201256.GA2931@amd> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="LZvS9be/3tNcYl/X" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --LZvS9be/3tNcYl/X Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > But, aside from that hypothetic issue, we need a solution for > LEDn_BRIGHTNESS feature of lp5024, i.e. setting color intensity > via a single register write. How would you propose to address that? So they have hardware feature that allows control of 3 LEDs at the same time, right? Actually turris routers (IIRC) have similar feature, but shared for all their LEDs. I'd suggest simply ignoring that feature for now :-). We will need to solve RGB leds somehow, hopefully this is solved with it. Best regards, Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --LZvS9be/3tNcYl/X Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlwv2R4ACgkQMOfwapXb+vId9QCgpnWJdjhQuXoMIFmVCZIHwiMG r7EAn3u1wnPxFKRprUxilcViuTmnDCoX =xD3G -----END PGP SIGNATURE----- --LZvS9be/3tNcYl/X--