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 Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9D686C38142 for ; Tue, 31 Jan 2023 09:54:14 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 4D6E085367; Tue, 31 Jan 2023 10:52:32 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=denx.de Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1675158752; bh=8mNhT/O7YBkl+4mkIzYg342hF1XRSQC2YLTvGoaZEm8=; h=From:To:Subject:In-reply-to:Date:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From; b=no2HGpHfAKzNExVceZ9cMfbQc357c1QdVC4vAgp+SO6KYPmcMfOiyPJ81n5smsJn3 ZZjXeEMhfDWxghW5bJdLXLHOP9ZmM2DkHiny25/XJbhD8TlhjG7I3uxOYPt5SQohOv x1n9Sk6Y9lSixTBLa5b6VolLwgP+C+/CKsLxj+hmulJU8xlwbTq6x0oVgkhp9gIotX HrbAXR8q8XniIfiF+/R9ZsC6pmO+ePrm0Qu1HvaJrpikQnK4T98n1EOtQtSlFQWjRa grHn4+6+HPgXRZKigZBt25RdWnpWGQoEoTwJPRm7V4wAOcmIe1jefd8PP7Me1mEHSl HmHXH3TSNGU6A== Received: by phobos.denx.de (Postfix, from userid 109) id 6AE21859BD; Tue, 31 Jan 2023 10:51:01 +0100 (CET) Received: from mail-out.m-online.net (mail-out.m-online.net [IPv6:2001:a60:0:28:0:1:25:1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 3B92585A36 for ; Tue, 31 Jan 2023 10:50:43 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=denx.de Authentication-Results: phobos.denx.de; spf=fail smtp.mailfrom=sbabic@denx.de Received: from frontend03.mail.m-online.net (unknown [192.168.6.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4P5gKC487Wz1sB7Z; Tue, 31 Jan 2023 10:50:39 +0100 (CET) Received: from localhost (dynscan3.mnet-online.de [192.168.6.84]) by mail.m-online.net (Postfix) with ESMTP id 4P5gKC3hxfz1qqlR; Tue, 31 Jan 2023 10:50:39 +0100 (CET) X-Amavis-Alert: BAD HEADER SECTION, Missing required header field: "Date" Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan3.mail.m-online.net [192.168.6.84]) (amavisd-new, port 10024) with ESMTP id ys7prsSfrPMA; Tue, 31 Jan 2023 10:50:38 +0100 (CET) Received: from papero (host-88-217-136-221.customer.m-online.net [88.217.136.221]) by mail.mnet-online.de (Postfix) with ESMTP; Tue, 31 Jan 2023 10:50:38 +0100 (CET) From: sbabic@denx.de X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 1714313 X-Patchwork-Delegate: sbabic@denx.de To: Marek Vasut ,u-boot@lists.denx.de Subject: [PATCH 1/2] pmic: pca9450: Make warm reset on WDOG_B assertion In-reply-to: <20221209193547.170768-1-marex@denx.de> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit MIME-Version: 1.0 Message-Id: <20230131095101.6AE21859BD@phobos.denx.de> Date: Tue, 31 Jan 2023 10:50:46 +0100 (CET) X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean > The default configuration of the PMIC behavior makes the PMIC > power cycle most regulators on WDOG_B assertion. This power > cycling causes the memory contents of OCRAM to be lost. > Some systems neeeds some memory that survives reset and > reboot, therefore this patch is created. > The implementation is taken almost verbatim from Linux commit > 2364a64d0673f ("regulator: pca9450: Make warm reset on WDOG_B assertion") > Signed-off-by: Marek Vasut > Reviewed-by: Fabio Estevam > Reviewed-by: Peng Fan Applied to u-boot-imx, master, thanks ! Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Erika Unter HRB 165235 Munich, Office: Kirchenstr.5, 82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de =====================================================================