From patchwork Thu Jul 27 15:26:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Bara X-Patchwork-Id: 13330285 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 10975C001DC for ; Thu, 27 Jul 2023 15:26:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234011AbjG0P0v (ORCPT ); Thu, 27 Jul 2023 11:26:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234181AbjG0P0t (ORCPT ); Thu, 27 Jul 2023 11:26:49 -0400 Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C39962D6A; Thu, 27 Jul 2023 08:26:47 -0700 (PDT) Received: by mail-wr1-x42f.google.com with SMTP id ffacd0b85a97d-31786b71fdcso193632f8f.2; Thu, 27 Jul 2023 08:26:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1690471606; x=1691076406; h=cc:to:content-transfer-encoding:mime-version:message-id:date :subject:from:from:to:cc:subject:date:message-id:reply-to; bh=GUQyuOtfNbWPvY5eKKHj+k484zL92SmCITGys5Zq2is=; b=S5gVWoDdcvk+NvnLtoMM/XBJt3y/MmZuwC5G5oxghFxemupZ0CBfTN+v+UmMpmU0tl zhEM8zPsQSCrKd5X3rY9BzOPoS1xVN3xyQzM11u3akp2ujSq7mK9DtTSO0zK01t+4PIp sJZj7h5y9n+Rtq8KGcHURqbMdXo45mCcjaoizPKKHLfFogQ1/WSXgxrXrKlZxTdb2Oem tGnsRynkAXv1m5tk4vKI3Zjq/iLf0dy3VUI2KLGCWxxzAe/N/WKqaQq57dgmcvzLTHIl tZ/kxxIB4APH9XRitIjd7kN7pqWpcGUR84oWYorGPNY79Wfm/2wAB+gfdYK5Jkg2k6fI yvkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690471606; x=1691076406; h=cc:to:content-transfer-encoding:mime-version:message-id:date :subject:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=GUQyuOtfNbWPvY5eKKHj+k484zL92SmCITGys5Zq2is=; b=DPWNZHjtZoikXdICy9qTclcYuFjHYr6oyXVbGBLZRBxqIzGROKs87Uwx1dpO1HjNEs McoRyy9G9822M8REYp9Jyc4p6rxkS0whAIMJK9t4oPbiuCTqonm++RXNTFScHIoW7HGn +WUBR/vOYz3UKIsNhw7dB4+DrUtfjMy3Aayx1nay5+7D8wZxG5no2l9m7ujqPMuIuV9i D7FyuZcVwumexCBwBUvDStB8cHhYW70faEzmfA4EX1R22z7giXNLDty6ZbPlmg9JYv9j HiaR9Tt2N+305qwrOVKkNnlf8otsv7tgftmw35cmu5kQe9GHpgoUasZL09Zk4g8gGR5H nqnw== X-Gm-Message-State: ABy/qLZ5D1MZnoIMSJJ9E8i/Qz6iQX8gSfZQT8XAuQ2JdR4KYW0k2yOG uhCI1q6C5Qh6Y8JcXlcUJUI= X-Google-Smtp-Source: APBJJlHFzL6FoulKIhle8aYNwxrIqQJXRUpz53AOkn4fETi3AZ/P3ovRQGBkowuZ76zu/M+VYY4Tfw== X-Received: by 2002:a5d:658b:0:b0:317:6d9d:1250 with SMTP id q11-20020a5d658b000000b003176d9d1250mr1938309wru.61.1690471605833; Thu, 27 Jul 2023 08:26:45 -0700 (PDT) Received: from [127.0.1.1] ([91.230.2.244]) by smtp.gmail.com with ESMTPSA id b17-20020adfde11000000b003143765e207sm2350622wrm.49.2023.07.27.08.26.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Jul 2023 08:26:45 -0700 (PDT) From: Benjamin Bara Subject: [PATCH 0/6] regulator: pca9450: register restart handlers Date: Thu, 27 Jul 2023 17:26:35 +0200 Message-Id: <20230727-pca9450-reboot-v1-0-c8edb27bf404@skidata.com> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAKuMwmQC/x3MQQqAIBBA0avErBNsMqyuEi3UxpqNhkYE0t2Tl m/xf4FMiSnD3BRIdHPmGCq6tgF3mLCT4K0aUGIvNSpxOjOpQYpENsZLSNsjdqN32iDU6Ezk+fm Hy/q+H+CkDbhgAAAA To: Lee Jones , Thierry Reding , Jonathan Hunter , Tony Lindgren , Liam Girdwood , Mark Brown , Dmitry Osipenko , Robin Gong , Jerome Neanne Cc: linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-omap@vger.kernel.org, Benjamin Bara X-Mailer: b4 0.12.3 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Hi! This series implements two restart handler registrations for the pca9450 (6/6). As the pca9450 supports both, cold and warm resets, and there exist at least one other PMIC implementation which also implements a warm and a cold reset (tps65219), 1-5/6 should simplify/clarify the distinction process between warm/soft and cold/hard resets/restarts. Instead of deciding in the handler, this should be done during registration. The series is a follow-up to Dmitry's feedback, regarding checking the reboot_mode in the handler [1]. This series is based on linux-next and 6/6 depends on [2]. Thanks & best regards, Benjamin [1] https://lore.kernel.org/all/7eddaf8c-ab04-7670-fc45-15f0fce5eff2@collabora.com/ [2] https://lore.kernel.org/all/20230327-tegra-pmic-reboot-v7-3-18699d5dcd76@skidata.com/ --- Benjamin Bara (6): kernel/reboot: distinguish between cold and warm mfd: rk8xx: Specify restart mode soc/tegra: pmc: Specify restart mode mfd: tps65219: Specify restart mode kernel/reboot: remove generic restart mode regulator: pca9450: register restart handlers drivers/mfd/rk8xx-core.c | 3 +- drivers/mfd/tps65219.c | 17 ++++++-- drivers/regulator/pca9450-regulator.c | 59 +++++++++++++++++++++++++ drivers/soc/tegra/pmc.c | 2 +- include/linux/reboot.h | 23 +++++++--- include/linux/regulator/pca9450.h | 7 +++ kernel/reboot.c | 82 +++++++++++++++++++++++++++++------ 7 files changed, 167 insertions(+), 26 deletions(-) --- base-commit: 4d2c646ac07cf4a35ef1c4a935a1a4fd6c6b1a36 change-id: 20230724-pca9450-reboot-0b32218fc7a2 Best regards,