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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham 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 35837ECDFB0 for ; Sun, 15 Jul 2018 16:59:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E305621473 for ; Sun, 15 Jul 2018 16:59:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E305621473 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ucw.cz Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726940AbeGORXB (ORCPT ); Sun, 15 Jul 2018 13:23:01 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:41773 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726638AbeGORXB (ORCPT ); Sun, 15 Jul 2018 13:23:01 -0400 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id 1BDDE8055A; Sun, 15 Jul 2018 18:59:27 +0200 (CEST) Date: Sun, 15 Jul 2018 18:59:26 +0200 From: Pavel Machek To: Geert Uytterhoeven Cc: Marek Vasut , Liam Girdwood , Mark Brown , "Rafael J . Wysocki" , Len Brown , linux-pm@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 3/3] regulator: bd9571mwv: Document "backup_mode" sysfs file Message-ID: <20180715165926.GB10023@amd> References: <20180713154720.18316-1-geert+renesas@glider.be> <20180713154720.18316-4-geert+renesas@glider.be> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="mxv5cy4qt+RJ9ypb" Content-Disposition: inline In-Reply-To: <20180713154720.18316-4-geert+renesas@glider.be> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --mxv5cy4qt+RJ9ypb Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri 2018-07-13 17:47:20, Geert Uytterhoeven wrote: > Signed-off-by: Geert Uytterhoeven > + following steps must be followed exactly: > + 1. Configure PMIC for backup mode, to change the role of > + the accessory power switch from a power switch to a > + wake-up switch, > + 2. Switch accessory power switch off, to prepare for > + system suspend, which is a manual step not controlled > + by software, > + 3. Suspend system, > + 4. Switch accessory power switch on, to resume the > + system. > + DDR Backup Mode must be explicitly enabled by the user, > + to invoke step 1. I'd add "please don't design hardware like that" :-). Anyway, Acked-by: Pavel Machek --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --mxv5cy4qt+RJ9ypb Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAltLfW4ACgkQMOfwapXb+vIx3ACbBcTCUi/PPHfqfdSn02WIKtLs my4AoL3X663508fomzXWo409JeBMNQCB =RVAr -----END PGP SIGNATURE----- --mxv5cy4qt+RJ9ypb--