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=-2.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 7223AC33CB1 for ; Tue, 14 Jan 2020 15:43:30 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 358DD207FF for ; Tue, 14 Jan 2020 15:43:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="umJJW1Pc"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sirena.org.uk header.i=@sirena.org.uk header.b="UpQ1Wewl" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 358DD207FF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=yZxbq4LPtiXx0Rl6HYnt9WAXbQogVYG7VizLx81JQms=; b=umJJW1PcmiaWD+H4RrOJqjjrO SNdUti3QyOXHkI75p7QocqKoFyMBmA6SAqKa+EKu+KSHmdi8maRl0R3/fC8AMubq6uyJO86yGB+uj mLWN1rV3XWNqYtbb2iPsdXzTvoLJVnHnpZ/wjJFNTNPyYdDsyJF5w57eh2e+jDjfW4HR1knof+xyi mrSfU7foqT8vKrqlbSP183FmSdOEz5hnQZzhJIvJrK+PpTcsKga+LF78qefQiXG/nWCfCY4cEtqgU xi29cfZS4ht5OL4PJFUQGaoXm/b46tO7+mxzxqN18QXW5TngdocxmCtVrKQIcmS/yQ1uK9P5M2nKk eKNuwRg2g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1irOLm-0004og-OX; Tue, 14 Jan 2020 15:43:26 +0000 Received: from heliosphere.sirena.org.uk ([172.104.155.198]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1irOLf-0004o9-No for linux-arm-kernel@lists.infradead.org; Tue, 14 Jan 2020 15:43:24 +0000 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=ZCTSH+k6xThdH79h0I5oh1zVw+T2m5gqrWX7QMFhKd4=; b=UpQ1WewlV5QqhtFdaZ8w6ORpF 8M9iXrAUdbtW9g5RYjBjRrjEDY4WYvrb7K/SZOdWF5OskeoDuNHqszDZeK8AHaoLAH7unGua0Uiuf Onsb4Voox3RhmYdBl7MgsARFkeAKvNV6JjYHwLu3CouBWfw4L+7XUAqTJXgQDH0Sexj5g=; Received: from fw-tnat-cam7.arm.com ([217.140.106.55] helo=fitzroy.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 1irOLa-0000KP-L6; Tue, 14 Jan 2020 15:43:14 +0000 Received: by fitzroy.sirena.org.uk (Postfix, from userid 1000) id 2CE91D002CB; Tue, 14 Jan 2020 15:43:14 +0000 (GMT) Date: Tue, 14 Jan 2020 15:43:14 +0000 From: Mark Brown To: Marco Felsch Subject: Re: [PATCH v3 3/6] dt-bindings: mfd: da9062: add regulator voltage selection documentation Message-ID: <20200114154314.GZ3897@sirena.org.uk> References: <20191212161019.GF4310@sirena.org.uk> <20191212162152.5uu3feacduetysq7@pengutronix.de> <20191212165124.GJ4310@sirena.org.uk> <20191216085525.csr2aglm5md4vtsw@pengutronix.de> <20191216114454.GB4161@sirena.org.uk> <20191217073533.GC31182@pengutronix.de> <20191217125832.GF4755@sirena.org.uk> <20200107083654.atgbjhrnhyax2gqq@pengutronix.de> <20200107130911.GD4877@sirena.org.uk> <20200107133811.rua5i6lflzyzlh24@pengutronix.de> MIME-Version: 1.0 In-Reply-To: <20200107133811.rua5i6lflzyzlh24@pengutronix.de> X-Cookie: Programming is an unnatural act. User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200114_074319_779776_950945A0 X-CRM114-Status: GOOD ( 15.20 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "devicetree@vger.kernel.org" , Support Opensource , "linux-aspeed@lists.ozlabs.org" , "linux-gpio@vger.kernel.org" , "andrew@aj.id.au" , "linus.walleij@linaro.org" , "lgirdwood@gmail.com" , "linux-kernel@vger.kernel.org" , "bgolaszewski@baylibre.com" , "robh+dt@kernel.org" , "joel@jms.id.au" , "kernel@pengutronix.de" , Adam Thomson , "lee.jones@linaro.org" , "linux-arm-kernel@lists.infradead.org" Content-Type: multipart/mixed; boundary="===============0908207313765864400==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============0908207313765864400== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="yhqQ34TVR4fE8mPU" Content-Disposition: inline --yhqQ34TVR4fE8mPU Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Jan 07, 2020 at 02:38:11PM +0100, Marco Felsch wrote: > On 20-01-07 13:09, Mark Brown wrote: > > On Tue, Jan 07, 2020 at 09:36:54AM +0100, Marco Felsch wrote: > > > The input signal is routed trough the da9062 gpio block to the > > > regualtors. You can't set any voltage value using a gpio instead you > > > decide which voltage setting is applied. The voltage values for > > > runtime/suspend comes from the dt-data. No it's not just a fast > > > switching option imagine the system suspend case where the cpu and soc > > > voltage can be reduced to a very low value. Older soc's like the imx6 > > > signaling this state by a hard wired gpio line because the soc and > > > cpu cores don't work properly on such low voltage values. This is > > > my use case and I can't use the sequencer. > > My point is that I can't tell any of this from the description. > Therefore I want to discuss the dt-binding documentation with you and > the others to get this done. Is the above description better to > understand the dt-binding? That text really doesn't feel like text that'd be idiomatic directly in a binding document but some of those ideas probably do need to be in the text I think. --yhqQ34TVR4fE8mPU Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl4d4ZEACgkQJNaLcl1U h9CJjAf+Lyl6pKu3ywfkP8t2CeYxi0Fz9ndEKvYqp7nK6CZxn8OgX9Jjem3iwm4w vhgB2B06edcnP8wIDEgk8YUMirzG0/Rc475SlTvVg/1BYOaGftqksTiEZfHJf0qt 4mcWgT+Agw3YzPMkM6kahAu243KxKHAwojM3iVV7gb9PX/rOVtInStggPxzdcxtk jQQo2RvYBo2mEBArehWE+PGGT2/JElQGTLyhRVx3BrhuAXXoNKuwkS9fUrVAnyk5 m5kKBygRDyY4MdZ/a53/E8URMDJbctEtveN03mzI+QQ//PMDTufBPqSmURaODb5c PAal49kxIE8ZAfvvCgimhdhS3yzmTg== =m6uy -----END PGP SIGNATURE----- --yhqQ34TVR4fE8mPU-- --===============0908207313765864400== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============0908207313765864400==--