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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8589DC433EF for ; Tue, 9 Nov 2021 23:29:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 57B8D61186 for ; Tue, 9 Nov 2021 23:29:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231886AbhKIXcJ (ORCPT ); Tue, 9 Nov 2021 18:32:09 -0500 Received: from jabberwock.ucw.cz ([46.255.230.98]:55248 "EHLO jabberwock.ucw.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231825AbhKIXcI (ORCPT ); Tue, 9 Nov 2021 18:32:08 -0500 Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 7834B1C0B80; Wed, 10 Nov 2021 00:29:19 +0100 (CET) Date: Wed, 10 Nov 2021 00:29:17 +0100 From: Pavel Machek To: Florian Eckert Cc: robh+dt@kernel.org, Eckert.Florian@googlemail.com, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] leds: Add KTD20xx RGB LEDs driver from Kinetic Message-ID: <20211109232917.GA26764@amd> References: <20211109100822.5412-1-fe@dev.tdt.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="XsQoSWH+UP9D9v3l" Content-Disposition: inline In-Reply-To: <20211109100822.5412-1-fe@dev.tdt.de> User-Agent: Mutt/1.5.23 (2014-03-12) Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org --XsQoSWH+UP9D9v3l Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > Introduce the KTD2061/58/59/60 RGB LEDs driver. The difference in these > parts are the address number on the I2C bus the device is listen on. >=20 > All KT20xx device could control up to 12 LEDs. The chip can be operated > in two variants. >=20 > Florian Eckert (2): > leds: ktd20xx: Add the KTD20xx family of the RGB LEDs driver from > Kinetic > dt: bindings: KTD20xx: Introduce the ktd20xx family of RGB drivers That's... not a nice piece of hardware. We'll want dt changes first, driver next please. If this uses non-standard interface, it will need to be documented. But I would like to understand the limitations first. Do you have actual device where this is used? Best regards, Pavel --=20 http://www.livejournal.com/~pavelmachek --XsQoSWH+UP9D9v3l Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAmGLBE0ACgkQMOfwapXb+vIwjwCfUaNP3zYETY01eMZ8NjAolH5r riAAnijD4dSTzDnmBgW7O6RKB0dVJIie =ig8L -----END PGP SIGNATURE----- --XsQoSWH+UP9D9v3l--