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=-8.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 7EBF5C11F66 for ; Tue, 13 Jul 2021 16:03:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 58CE96115B for ; Tue, 13 Jul 2021 16:03:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229500AbhGMQG0 (ORCPT ); Tue, 13 Jul 2021 12:06:26 -0400 Received: from mail.kernel.org ([198.145.29.99]:46990 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229437AbhGMQGZ (ORCPT ); Tue, 13 Jul 2021 12:06:25 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5A9B8610A6; Tue, 13 Jul 2021 16:03:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626192214; bh=w/5d+mY536564LEOSl91Pnt7ica9jIgGgJp5tvlohYc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=auY08qT1ThnVLrat9fPM4HI2xognoFLaQAFCk8+yNNmRW2b77vNuewad3R091V4Fp nEt0srLCoMNiLXZ2AXC7QbgHVerZYLx+2Aebcotgv6KEPAjg51QpfihFj0efTfKgF3 8VcLg6wT8XRpvXO8akEwsc+GUZX5QqtXEfdccLfVdEPRkzMLKQzU746OFRxsb359Mm C7tvPg0woGjpeu3ZE8HIBN+9I0hsmmyFffCNuXIqICEdNbZIEyk2HyYycI8aO66aLX mPa+VDx6PGTpRBYC2klKiXdbekEwObyxiLMfNwqFg4QXcLYyUevS4LJkPdR5qnuxia nFlvGKGuxoaUQ== Date: Tue, 13 Jul 2021 17:02:59 +0100 From: Mark Brown To: Laurent Pinchart Cc: Daniel Scally , Andy Shevchenko , Linux Kernel Mailing List , Platform Driver , Hans de Goede , Mark Gross , Maximilian Luz , Liam Girdwood , kieran.bingham@ideasonboard.com Subject: Re: [RFC PATCH 0/2] Add software node support to regulator framework Message-ID: <20210713160259.GD4098@sirena.org.uk> References: <20210709170426.GC4112@sirena.org.uk> <20210712124223.GB4435@sirena.org.uk> <20210712133428.GD4435@sirena.org.uk> <20210712170120.GG4435@sirena.org.uk> <20210713152454.GC4098@sirena.org.uk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="VMt1DrMGOVs3KQwf" Content-Disposition: inline In-Reply-To: X-Cookie: Keep away from fire or flame. User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --VMt1DrMGOVs3KQwf Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Jul 13, 2021 at 06:42:33PM +0300, Laurent Pinchart wrote: > On Tue, Jul 13, 2021 at 04:24:54PM +0100, Mark Brown wrote: > > On Tue, Jul 13, 2021 at 12:32:26AM +0100, Daniel Scally wrote: > > > It also creates some problems to suppress the enumeration of the i2c > > > device via ACPI (which we'll have to do in a machine specific fashion, > > > because some laptops have this chip with properly configured ACPI and > > To be clear I think that's a terrible idea. > If you're talking about the ACPI implementation on those machines, > nobody disagrees :-) > To make sure I understand you correctly, do you advocate for suppressing > registration of the I2C devices from ACPI and instantiate them from > board code instead, or to somehow supplement the I2C device with > board-specific data ? No, to repeat yet again that is what I think is a terrible idea. --VMt1DrMGOVs3KQwf Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmDtuTIACgkQJNaLcl1U h9AECQf/ZGEMmqj125P5a/SJoFykM+yrqls7LDNT92phSmxy6smHqTxkVAdM4kNY 6DjwGVT6oJNwWlNQbPdku/hi76Y+mp/FxTY+hpfJp7U6XkddgHeZAg3TXZKrkFss sU6cFTgmI68wLeefe3I/Otu7d9uJT1mrCDGkOUC0xCM0Taw7ymEYQnKHZgC77MZY 4nxZg6CF/keLClI8gin03AmZiBEcymsrh8DwLpbmW0MtT5BlWMlyh0qGlJL6xuDL eVziJmZZ57Ujqqzu9BxlJwGtokm9CNpkRXetrHwxm+zAX2SSj+8prMgGzsnbDOec FVvTXcSkYhXI05opsC63m1MGhw7Qeg== =QASs -----END PGP SIGNATURE----- --VMt1DrMGOVs3KQwf--