From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-2389629-1522788564-2-13008641099554716830 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no ("Email failed DMARC policy for domain") X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.249, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='uk', MailFrom='org' X-Spam-charsets: plain='UTF-8' X-IgnoreVacation: yes ("Email failed DMARC policy for domain") X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=fm2; t= 1522788563; b=sskKlQ4X75HfHKYgNNp36mVr/Rqkbj7td2NN7PwbSwilYOycF1 sfOt9Fq30uNVFWdUfvXXs/8Fl8vCiSHJjxGOIRkGDJ8kK78DjRAKEn2As80RPjxj ltRhHPjkZbbW3FLZsHtcFVLJqoUYiVYxNvkOWLDYAgEGUfZmV6rX8nr+lHfMKyGS GBTgOVA7dMTGs/BeC2b98pBlorP/SAPAzmdSZC7KqpErH0XApkcGtFDJRpWTqioN 8dtX2Crc6QBhwdDPiLrJZzVa9g3xnpqtX/niS30KSxbx4Tk7PzYNFVQUHuFfCDwb DKlwXvDNcjrezivd//k69SYQTPu2ZZ/o4Oag== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=message-id:subject:from:to:cc:date :in-reply-to:references:content-type:mime-version :content-transfer-encoding:sender:list-id; s=fm2; t=1522788563; bh=Ul/SesffAPT9fBfFhUgXsi5ux/V+7wDTUH8fP7GlK8w=; b=Vfgz+Ey73PzG 0Mtr+yxCkxsF4X5iBzjA5iDgSPNZCWbkA0+BPPbGnMvKbvo9GTzlQzKFDgxIb75w FVFd6CGzscHqHgDzWl6ADxNBCqu3BGz6UwT8JVRbQuS3vH8xZwt71l+WK7o9Uj3V fOLLU1yzfVORWqST2bAM/cRzfu22kYuk0bbpp17ufMTpEhUfP4k4U/GIHOLNDSis /DbzDLWUusDDOI7r0t+mxX5fdW7KrN+tcad/4iWVc2r+aWWYfepXDgBbPnoroe8K XGtAcocspaaNill8zoGaTAOrqkBugNZUJo/hSEi4/RGdQE/07g9XR9a/sOaEbWls dFGxx4KDZA== ARC-Authentication-Results: i=1; mx3.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=fail (p=none,has-list-id=yes,d=none) header.from=codethink.co.uk; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=codethink.co.uk header.result=pass header_is_org_domain=yes; x-vs=clean score=-100 state=0 Authentication-Results: mx3.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=fail (p=none,has-list-id=yes,d=none) header.from=codethink.co.uk; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=codethink.co.uk header.result=pass header_is_org_domain=yes; x-vs=clean score=-100 state=0 X-ME-VSCategory: clean X-CM-Envelope: MS4wfK3pbrWDnW/Bj8m2xSzKzmfli9zSjIF+MpwLFRDxlXJFgNFqj8vqC6fixKvLaBJuuPlBTGj5cBR+dufeysp3UvgbSESG72C0pDoPyYcClaF0s5J8QETx k5Y8D9pJtkrPbjG96w0MnXC6wPD0EeH6K1x0qctt6WUL5mgnmII5fPHK9a+CyeAG0b0DXA8F9q7/vfYr1AOuvjDwLTWvQbM2OQgm/2ZRMb3381huu7mKahCH X-CM-Analysis: v=2.3 cv=Tq3Iegfh c=1 sm=1 tr=0 a=UK1r566ZdBxH71SXbqIOeA==:117 a=UK1r566ZdBxH71SXbqIOeA==:17 a=IkcTkHD0fZMA:10 a=Kd1tUaAdevIA:10 a=sozttTNsAAAA:8 a=vuD7zweAyiCsswxBm9cA:9 a=QEXdDO2ut3YA:10 a=aeg5Gbbo78KNqacMgKqU:22 X-ME-CMScore: 0 X-ME-CMCategory: none Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753235AbeDCUtV (ORCPT ); Tue, 3 Apr 2018 16:49:21 -0400 Received: from imap1.codethink.co.uk ([176.9.8.82]:33447 "EHLO imap1.codethink.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752650AbeDCUtU (ORCPT ); Tue, 3 Apr 2018 16:49:20 -0400 Message-ID: <1522788554.2654.127.camel@codethink.co.uk> Subject: Re: [PATCH 4.4 51/97] mfd: palmas: Reset the POWERHOLD mux during power off From: Ben Hutchings To: Greg Kroah-Hartman , linux-kernel@vger.kernel.org Cc: stable@vger.kernel.org, Keerthy , Lee Jones , Sasha Levin Date: Tue, 03 Apr 2018 21:49:14 +0100 In-Reply-To: <20180323094200.471499547@linuxfoundation.org> References: <20180323094157.535925724@linuxfoundation.org> <20180323094200.471499547@linuxfoundation.org> Organization: Codethink Ltd. Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.22.6-1+deb9u1 Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Fri, 2018-03-23 at 10:54 +0100, Greg Kroah-Hartman wrote: > 4.4-stable review patch.  If anyone has any objections, please let me know. > > ------------------ > > From: Keerthy > > > [ Upstream commit 85fdaf8eb9bbec1f0f8a52fd5d85659d60738816 ] > > POWERHOLD signal has higher priority  over the DEV_ON bit. > So power off will not happen if the POWERHOLD is held high. > Hence reset the MUX to GPIO_7 mode to release the POWERHOLD > and the DEV_ON bit to take effect to power off the PMIC. > > PMIC Power off happens in dire situations like thermal shutdown > so irrespective of the POWERHOLD setting go ahead and turn off > the powerhold.  Currently poweroff is broken on boards that have > powerhold enabled. This fixes poweroff on those boards. [...] This is not very useful by itself; I think you should pick these too: [3.18] 0ea66f76ba17 Documentation: pinctrl: palmas: Add ti,palmas-powerhold-override property definition 7c62de5f3fc9 ARM: dts: dra7: Add power hold and power controller properties to palmas [4.4] 0ea66f76ba17 Documentation: pinctrl: palmas: Add ti,palmas-powerhold-override property definition 1f166499ce00 ARM: dts: am57xx-beagle-x15-common: Add overide powerhold property - apply the changes in am57xx-beagle-x15.dts 7c62de5f3fc9 ARM: dts: dra7: Add power hold and power controller properties to palmas [4.9] 0ea66f76ba17 Documentation: pinctrl: palmas: Add ti,palmas-powerhold-override property definition 1f166499ce00 ARM: dts: am57xx-beagle-x15-common: Add overide powerhold property 8804755bfb1f ARM: dts: am57xx-idk-common: Add overide powerhold property 7c62de5f3fc9 ARM: dts: dra7: Add power hold and power controller properties to palmas None of the above are needed for 4.14 and 4.15, but they do have one more board that needed this property, so please pick this: aac4619d028e ARM: dts: DRA76-EVM: Set powerhold property for tps65917 Ben. -- Ben Hutchings Software Developer, Codethink Ltd.