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[209.132.180.67]) by mx.google.com with ESMTP id d6si1428235eda.262.2019.11.07.05.08.47; Thu, 07 Nov 2019 05:09:11 -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; dkim=fail header.i=@sirena.org.uk header.s=20170815-heliosphere header.b=eHLSutoo; 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388708AbfKGNGv (ORCPT + 99 others); Thu, 7 Nov 2019 08:06:51 -0500 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:55974 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726873AbfKGNGv (ORCPT ); Thu, 7 Nov 2019 08:06:51 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=31tH8imhyAu65xFR993XAkvnUKdU7S1CP1JaRPRgook=; b=eHLSutooyCgBVdcqx8X/iUgci 3vaFocBU/uewl/9xNXdLiOB/QlBGLufMrd0QfKYhdBtIkRVOXog/tRqbx2cneXxaTlBWtqWefBu1c 1P8uOu48nIvAIRYrl7zv84Ahnz1LJJTUDASqncItmJ9LWMPbq4/Py5qJWhVUj23PoV+Js=; Received: from cpc102320-sgyl38-2-0-cust46.18-2.cable.virginm.net ([82.37.168.47] helo=ypsilon.sirena.org.uk) by heliosphere.sirena.org.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1iShUq-0004MO-V5; Thu, 07 Nov 2019 13:06:45 +0000 Received: by ypsilon.sirena.org.uk (Postfix, from userid 1000) id 2584C27431AF; Thu, 7 Nov 2019 13:06:44 +0000 (GMT) Date: Thu, 7 Nov 2019 13:06:44 +0000 From: Mark Brown To: Lee Jones Cc: daniel.thompson@linaro.org, arnd@arndb.de, linus.walleij@linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, baohua@kernel.org, stephan@gerhold.net, Barry Song Subject: Re: [PATCH 1/1] mfd: mfd-core: Honour Device Tree's request to disable a child-device Message-ID: <20191107130644.GF6159@sirena.co.uk> References: <20191107111950.1189-1-lee.jones@linaro.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="b8GWCKCLzrXbuNet" Content-Disposition: inline In-Reply-To: <20191107111950.1189-1-lee.jones@linaro.org> X-Cookie: I've read SEVEN MILLION books!! 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 --b8GWCKCLzrXbuNet Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Nov 07, 2019 at 11:19:50AM +0000, Lee Jones wrote: > Until now, MFD has assumed all child devices passed to it (via > mfd_cells) are to be registered. It does not take into account > requests from Device Tree and the like to disable child devices > on a per-platform basis. 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