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 X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 42670C433E1 for ; Mon, 6 Jul 2020 16:22:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1852620722 for ; Mon, 6 Jul 2020 16:22:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594052573; bh=Zesy/gCYGkgqDAKOfdGWivDxmHPtIcr/6/UXdNtI6j0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=b5KvjJ9twffhSsD/KS1fTluxPOJKMmgbiQq71HohbzvxGbj5ZcGb5XlIFLJB3ZnmI 8FhR3/zpEuTJkZcpeO+zco2z1XTaUVtflthYcppy3n87pWzA1qw7BZXDmPkVJqZwSV iZbmYHung2ffOy00MoR6ZInoIwNvKcsKURNK17bE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729495AbgGFQWw (ORCPT ); Mon, 6 Jul 2020 12:22:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:56614 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729372AbgGFQWv (ORCPT ); Mon, 6 Jul 2020 12:22:51 -0400 Received: from localhost (fw-tnat.cambridge.arm.com [217.140.96.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7A3EB20720; Mon, 6 Jul 2020 16:22:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594052571; bh=Zesy/gCYGkgqDAKOfdGWivDxmHPtIcr/6/UXdNtI6j0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ZIErwXpdKK+CJDW6zA0O9KL+OxADjW3VDT39dhwKtMbjuIfNpZj50RYd5mQu+gnMf tHpPTOLEYnNTLWueaktiwMowlN3pBkMwZG/6XXZV3KQw/UULZBXnKODW6APfkqqfBH km4OAf6Gbs8D5CsBPULcgo99wuWAMDUDPPe4j/I4= Date: Mon, 6 Jul 2020 17:22:46 +0100 From: Mark Brown To: Geert Uytterhoeven Cc: Adrian Fiergolski , Lukas Wunner , Rob Herring , linux-spi , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Linux Kernel Mailing List Subject: Re: [PATCH v2 2/2] dt-bindings: Add documentation for SPI daisy chain driver. Message-ID: <20200706162246.GC6176@sirena.org.uk> References: <202007040833.xIqR5rAw%lkp@intel.com> <20200706092247.20740-1-adrian.fiergolski@fastree3d.com> <20200706092247.20740-2-adrian.fiergolski@fastree3d.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="TYecfFk8j8mZq+dy" Content-Disposition: inline In-Reply-To: X-Cookie: You will be married within a year. User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --TYecfFk8j8mZq+dy Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jul 06, 2020 at 05:32:51PM +0200, Geert Uytterhoeven wrote: > However, that information would need to be added to each driver only once. > With your proposal, it has to be added to all affected nodes of all DTSes > of all users. Right, these are fixed properties of the silicon which we know simply =66rom knowing which device we have - there is no need to put them in DT at all. --TYecfFk8j8mZq+dy Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl8DT9UACgkQJNaLcl1U h9AdMQf8CPLSrHKUudLZQMm6Vt8Js3FhfOfXz0nI3WhVqYA//SpkS8p4LIgH42v/ YkJJxsehBDQpM1leejTUhrYfV8nq5JlJHMf4y2iVuJx9Oc+/HneV9urnFT2ubUlc n/NN3HBsz2lajS+ZJrhIQZdo/NUbh+GvnuUGXXt0aoJd1oRIgackpNz0OuSp8tpC +k0jCYYNkn6L1xZnQfnwP3HloL9X1lt2HnQgGPFWn30sc7ckUORptE+pqtzDzOfh Tw/pHMZusSusP5cXX+8/k0lApuO+dpbK0KgGcBQM5D7KwWAZ0f15BT+dQa4DOxK0 oOcuKT9cbFF7NeTq+tLHWUJXzwoT2g== =eyDJ -----END PGP SIGNATURE----- --TYecfFk8j8mZq+dy--