Received: by 2002:a05:6a10:f3d0:0:0:0:0 with SMTP id a16csp4031080pxv; Tue, 13 Jul 2021 09:11:16 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxMIwFnaI+ATzc5dFrFgCWB20smJPXNPts2LqT/tp5JasHsSJlyuG9c/Y/MsC4+EcteuKEc X-Received: by 2002:a17:906:1299:: with SMTP id k25mr6524679ejb.139.1626192675834; Tue, 13 Jul 2021 09:11:15 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1626192675; cv=none; d=google.com; s=arc-20160816; b=lURQrLVmfL+gWxbU9zck8GiOtkWVxLZa8ghnqj9ZJv/+38q1kVclz9Grry0dbnUibh MdwJKUpf0Oxf739Qqr2f4ZGBxUn71jCq2tcMiAReTfBwkjszhRHHEgvkUAHzMKfqgMBk X3dyZzfGic7UkqdfxU3o8Gs+coefW8Mvm080AgSp1iQmfM3pFWQFBVOGj91KkBsO7eY8 u+uS5e3Ht5pyGK6FdaEPF8NAHyRuHCB/vdCuv7qgo7PxH9Af54dwhk/Myx7fXHb7ZYjX +wZGgrh/2TBb5injjsYf+oQsPcgWZCgGeEj39poyUJHx3TrTZ3ZeeQEeQVcLNtHnN9Kj VTyA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=zxxJfX/vax2ydBVMommxB1E2lbebSKOtkOrQFb9/8KI=; b=RflCJJT6VqHeIeK4EVqGnIu7tcx9xdhOP6zd51fS402NmRMIoNbMtE7acbMXULIRX5 6RbZL5zQ3+4K5qkrjjO+sTqA46M3Gb7CBHyo2FgvVzbvjcFCMSjziGCflc4aFpdsxlw4 FnXEoh2+QQyMMaOttYwND1resNkUQWMfFoQBT5/S/ggUJWvRMXr49D9fj6LCiqyS7tlx cgoAhc5pOHQdPst0kN1obhZp7Qvq2P0N0XhdQxK06Ci2cXA3MWcIf5tLAOkQN5pZQonF 8baP0EeAzDrqqIw1QaXoZ43v30nHUkF39sHU7g09lLSm0qpTzTqoMhCqQpx5X2UxyRMv IgMA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass (test mode) header.i=@ideasonboard.com header.s=mail header.b=ODnIbVVN; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id a16si6022754ejk.309.2021.07.13.09.10.52; Tue, 13 Jul 2021 09:11:15 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass (test mode) header.i=@ideasonboard.com header.s=mail header.b=ODnIbVVN; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229516AbhGMQJ7 (ORCPT + 99 others); Tue, 13 Jul 2021 12:09:59 -0400 Received: from perceval.ideasonboard.com ([213.167.242.64]:39514 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229437AbhGMQJ6 (ORCPT ); Tue, 13 Jul 2021 12:09:58 -0400 Received: from pendragon.ideasonboard.com (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 1411BCC; Tue, 13 Jul 2021 18:07:07 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1626192427; bh=7u3NFORVoHd5fpCFXJVJnRfV1NHuvZn9ebeFQRmpx90=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ODnIbVVNZT6B7eFai6iv16GMp4fSv3pzdRagXY2JhEcH1aX+YyFJF3zy5cAFYX5DV 154OaZk/PpfCxGhNWO4Emfw1HBtPV4E29+g3CsDQMT6+4d+TQ1Ndozf5ILGI9rHsQN NmFM18WoRBQIzkBpFA7h8s2Byrd3cgHVbplkCq4s= Date: Tue, 13 Jul 2021 19:06:20 +0300 From: Laurent Pinchart To: Mark Brown 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: References: <20210712124223.GB4435@sirena.org.uk> <20210712133428.GD4435@sirena.org.uk> <20210712170120.GG4435@sirena.org.uk> <20210713152454.GC4098@sirena.org.uk> <20210713160259.GD4098@sirena.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20210713160259.GD4098@sirena.org.uk> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 13, 2021 at 05:02:59PM +0100, Mark Brown wrote: > 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. Which of those two ? :-) -- Regards, Laurent Pinchart