{"id":816625,"url":"http://patchwork.ozlabs.org/api/covers/816625/?format=json","web_url":"http://patchwork.ozlabs.org/project/devicetree-bindings/cover/20170921010421.7467-1-f.fainelli@gmail.com/","project":{"id":37,"url":"http://patchwork.ozlabs.org/api/projects/37/?format=json","name":"Devicetree Bindings","link_name":"devicetree-bindings","list_id":"devicetree.vger.kernel.org","list_email":"devicetree@vger.kernel.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20170921010421.7467-1-f.fainelli@gmail.com>","list_archive_url":null,"date":"2017-09-21T01:04:19","name":"[0/2] pinctrl: Allow indicating loss of state across suspend/resume","submitter":{"id":2800,"url":"http://patchwork.ozlabs.org/api/people/2800/?format=json","name":"Florian Fainelli","email":"f.fainelli@gmail.com"},"mbox":"http://patchwork.ozlabs.org/project/devicetree-bindings/cover/20170921010421.7467-1-f.fainelli@gmail.com/mbox/","series":[{"id":4267,"url":"http://patchwork.ozlabs.org/api/series/4267/?format=json","web_url":"http://patchwork.ozlabs.org/project/devicetree-bindings/list/?series=4267","date":"2017-09-21T01:04:19","name":"pinctrl: Allow indicating loss of state across suspend/resume","version":1,"mbox":"http://patchwork.ozlabs.org/series/4267/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/816625/comments/","headers":{"Return-Path":"","X-Original-To":"incoming-dt@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming-dt@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=devicetree-owner@vger.kernel.org; receiver=)","ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"Vl6RsK0t\"; dkim-atps=neutral"],"Received":["from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xyJKn4YYBz9s81\n\tfor ;\n\tThu, 21 Sep 2017 11:04:29 +1000 (AEST)","(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1751972AbdIUBE1 (ORCPT\n\t);\n\tWed, 20 Sep 2017 21:04:27 -0400","from mail-qk0-f195.google.com ([209.85.220.195]:37335 \"EHLO\n\tmail-qk0-f195.google.com\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1751957AbdIUBE0 (ORCPT\n\t); Wed, 20 Sep 2017 21:04:26 -0400","by mail-qk0-f195.google.com with SMTP id r66so2747594qke.4;\n\tWed, 20 Sep 2017 18:04:25 -0700 (PDT)","from stb-bld-03.irv.broadcom.com ([192.19.255.250])\n\tby smtp.gmail.com with ESMTPSA id\n\tt2sm184971qkd.16.2017.09.20.18.04.23\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tWed, 20 Sep 2017 18:04:24 -0700 (PDT)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;\n\th=from:to:cc:subject:date:message-id;\n\tbh=ES2qJ8CRgoCTyS5auzQ6EJ/sRX3LN6dFjkfOE/D/qPM=;\n\tb=Vl6RsK0t5XZP4tGTNvlooTwbUDp7416SzzHbBmBBuD/9dtxg2qESqiYETKm7qWGOnN\n\tqxasMtsHA97vCM53I3sccvyV6QiDjG8s1AniXMb/P7oRTCrWYGUVL2qNHjfLofpcUIaO\n\tP6PAtAF8hIDd9Xbi5qMa/QIx66K/3PyWvZUcgr5uJ2KbPRDwKGk4YIbBGYY05kRKWGxv\n\tu3SShhie3/MloOxi0CUG7dxIDMRnngJycAtS/2jDbGbuZ+PdTvR9Ya+tkoU4hc6XxnEd\n\t/I4ybkZDoede+14EiQ2mm5LG9lqkJRaGsEJ/svv0O5JcHEsNXNDGgIbv+hbQJfC66Hs1\n\tzprg==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id;\n\tbh=ES2qJ8CRgoCTyS5auzQ6EJ/sRX3LN6dFjkfOE/D/qPM=;\n\tb=QIDTKUC7o/Cxg+5EoZ8d685WlJ9k/d8XIPH7aUtIn4Zt9HzgMC9wkVwIxE/opDxTpn\n\tGGpgLF54TlPzj2L6q+1eV19kBHex7yjTbcmt/IBjvrWnAWDJTtEehGnnz1nn2Jb14a2Q\n\tKhe/lELefmdG/h3oDdfcRO3P9RfxFim7uLcauz/5VOipH+ah5bX43VtD9xqiYB1zL1cT\n\tdwR82GdkkxIAmJrVA/b4xH60WiPqYjO7BYY0zyvY1DqHET6X4tT+RNrXe5VI8AcRKsTY\n\t+wrN67tLObZQapHOgCe3ZxTdwXmkjv5Yn+e4dOt5tSF8nnlv+GlqMFVBivXAqZW0w+Kr\n\tsKIw==","X-Gm-Message-State":"AHPjjUgIMo3RCbFXBCVq+x7Nbr9x7VYhi3RPXYi5dvGG3WB9qGqKYRD9\n\ttFIQGTBJ9ny/URWE4AVQAnMFbQ2w","X-Google-Smtp-Source":"AOwi7QAFA1P4RvyZ6hpmDEsVXmoegZfnDLelFrDKUBWVVf+ifkDMGK4lnFZYdlBrBBbNjpTbskp7Zw==","X-Received":"by 10.55.79.74 with SMTP id d71mr789101qkb.167.1505955865264;\n\tWed, 20 Sep 2017 18:04:25 -0700 (PDT)","From":"Florian Fainelli ","To":"linux-kernel@vger.kernel.org","Cc":"linus.walleij@linaro.org, swarren@nvidia.com,\n\tandy.shevchenko@gmail.com, alcooperx@gmail.com,\n\tlinux-gpio@vger.kernel.org, devicetree@vger.kernel.org,\n\trobh+dt@kernel.org, mark.rutland@arm.com,\n\tbcm-kernel-feedback-list@broadcom.com,\n\tFlorian Fainelli ","Subject":"[PATCH 0/2] pinctrl: Allow indicating loss of state across\n\tsuspend/resume","Date":"Wed, 20 Sep 2017 18:04:19 -0700","Message-Id":"<20170921010421.7467-1-f.fainelli@gmail.com>","X-Mailer":"git-send-email 2.14.1","Sender":"devicetree-owner@vger.kernel.org","Precedence":"bulk","List-ID":"","X-Mailing-List":"devicetree@vger.kernel.org"},"content":"Hello Linus,\n\nIt's me again, so I have been thinking about the problem originally\nreported in: [PATCH fixes v3] pinctrl: Really force states during suspend/resume\n\nand other similar patches a while ago, and this new version allows a platform\nusing pinctrl-single to specify whether its pins are going to lose their state\nduring a system deep sleep.\n\nNote that this is still checked at the pinctrl_select_state() because consumers\nof the pinctrl API might be calling this from their suspend/resume functions\nand should not have to know whether the provider does lose its pin states.\n\nThanks!\n\nFlorian Fainelli (2):\n pinctrl: Allow a device to indicate when to force a state\n pinctrl: single: Allow indicating loss of pin states during low-power\n\n .../devicetree/bindings/pinctrl/pinctrl-single.txt | 4 ++++\n drivers/pinctrl/core.c | 15 +++++++++++++++\n drivers/pinctrl/core.h | 4 ++++\n drivers/pinctrl/pinctrl-single.c | 3 +++\n 4 files changed, 26 insertions(+)"}