From nobody Sun Apr 5 13:06:19 2026 Received: from SN4PR0501CU005.outbound.protection.outlook.com (mail-southcentralusazon11011039.outbound.protection.outlook.com [40.93.194.39]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2199C330672; Fri, 20 Feb 2026 11:59:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.93.194.39 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771588756; cv=fail; b=c8/mLok5LoNyvNESrM+nyxJPtpQoCdC/1bKO5fsXuj28dQaKT/g8QYifxP+Or9U6VtQmIjaSV9kaD2JUnzfxirqp0utAOy7G7nLT4ETJs46leHCHzdJZPQoQIShXTwq3mJ810hvn/c96xvLLsvxpnvhRGTFwJGhdwGAYvChhVxo= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771588756; c=relaxed/simple; bh=Gswi0TPukwEv86U3DkUwi1wiixllFInQC/ud5AQsjNg=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=AXHAznbfGH807Hzpu0fsyGxpsuM8vI9uV9Ko7i5Y3jy95qzD6GLWhPHdkVwd79LZFy+slIlDfBo3K1PdFUPB48vzsbiDdsJO44EmuhfjlFPovoxKeqtkGEcE4dlbfIiX5f0UrKgyyeWPdoy9bs1AMY7ovy7JiGyfMtbK9dYl4dA= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gehealthcare.com; spf=pass smtp.mailfrom=gehealthcare.com; dkim=pass (2048-bit key) header.d=gehealthcare.com header.i=@gehealthcare.com header.b=R/nzDI7s; arc=fail smtp.client-ip=40.93.194.39 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gehealthcare.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gehealthcare.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gehealthcare.com header.i=@gehealthcare.com header.b="R/nzDI7s" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=ZWjuKcXSeYcWeicblvL7eWx7JUCTkJL+CU+hKxj7Lo5QX+RyFZ/M3fpWndm2lYUGkOdzCQyfyNF5RL3Mb+dMB7taN/9+QGjVp3Xdpdpg5ijzBVip+Xx+OlHaHCVauh0//0kuSZjGN4MWL4DsFrjQfKeElDzdFS3Z5J7yQ3/axffopsUc8ptjh9s3uEZsEROxxdGpHfDf+70Lt1Zzl23IySTNzfrNe9pH+gw7QH6Hq3FlOwDk8Qi814wxOuuz17FQZ09ur/54B5thBerM5dYzmqC8Qp5sk8zMqteq8D9o/QehfYLeYEHgR9Rl2wJc/2feY5uSW8JUbCxGPyEkUuzlEA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=HxVeE6dugXs816M7prKnkVR5yS/SWudfIshlbt3L5KI=; b=eXv1eC9iyM1PTktWJKdtC2vRZ1QGZH8p+NT1LAaTYQGHu1wr4Wvcp9wJON1Ax7IZimKOVv7fjPTEWho/nC97xRR5x4ao+DDlsNm04Q+PJ9tTulr2Sr7mXqlwKbbN3+xQ72Dcamb5xtotVnlpCg1yp3ASCrMK8ryEj7FKuNC7Lij2yHxdmvrUJ02gdxJ9eLlJxeJwps2DpwfpTaUauviIxfF7W5e1hgncUdOyfaVZU75VkuBgVhNw9V6IqHzkfa5V74L/d9keVUuDeNcofeNkWNOrKDN8D+25p7tTVQdczvi40R8NCjJuDyRPpbBvBJYeB8h2w3MElwPADlRG80eIBQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=fail (sender ip is 165.85.157.49) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=gehealthcare.com; dmarc=fail (p=quarantine sp=quarantine pct=100) action=quarantine header.from=gehealthcare.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gehealthcare.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=HxVeE6dugXs816M7prKnkVR5yS/SWudfIshlbt3L5KI=; b=R/nzDI7sLkbHHnkV9uWmrOgoeD3Enq6bHLts2uR8rY4XDzVNCiQkVCSwh8PR/PeiP5c1ln8zjUgfttpb8FXgjafvq6n1ctfUkVOlLzZM42F4o4UYLp+OhMTccD3f1hmW8gA3rHKEQRBYOrDJbWihEtSLxSl+BGcYzr3XRcLmXaKiHusdJC5L2AV3W67DWXA/T0/icffC4sO1d68NntX5ai4jUo45VQAemFRQowBDiJvFn0k5DzR3Opi8+Djz0E6cPZofu8Xwy3q5NPVn4iwqwVlpluIoPy/DyaqibkHKkbQ1b16Z2o7KL5Xq6xZiMzda9N+xob2Efnwqn70iLFSvdg== Received: from PH7P222CA0024.NAMP222.PROD.OUTLOOK.COM (2603:10b6:510:33a::24) by LV3PR22MB5320.namprd22.prod.outlook.com (2603:10b6:408:1df::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9611.15; Fri, 20 Feb 2026 11:59:12 +0000 Received: from SN1PEPF0002BA52.namprd03.prod.outlook.com (2603:10b6:510:33a:cafe::65) by PH7P222CA0024.outlook.office365.com (2603:10b6:510:33a::24) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9632.16 via Frontend Transport; Fri, 20 Feb 2026 11:59:12 +0000 X-MS-Exchange-Authentication-Results: spf=fail (sender IP is 165.85.157.49) smtp.mailfrom=gehealthcare.com; dkim=none (message not signed) header.d=none;dmarc=fail action=quarantine header.from=gehealthcare.com; Received-SPF: Fail (protection.outlook.com: domain of gehealthcare.com does not designate 165.85.157.49 as permitted sender) receiver=protection.outlook.com; client-ip=165.85.157.49; helo=mkerelay1.compute.ge-healthcare.net; Received: from mkerelay1.compute.ge-healthcare.net (165.85.157.49) by SN1PEPF0002BA52.mail.protection.outlook.com (10.167.242.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9632.12 via Frontend Transport; Fri, 20 Feb 2026 11:59:11 +0000 Received: from zeus.fihel.lab.ge-healthcare.net (zoo13.fihel.lab.ge-healthcare.net [10.168.174.111]) by builder1.fihel.lab.ge-healthcare.net (Postfix) with ESMTP id ECEF31A2CC; Fri, 20 Feb 2026 13:59:09 +0200 (EET) From: Ian Ray To: Cc: Ian Ray , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] nfc: nxp-nci: allow GPIOs to sleep Date: Fri, 20 Feb 2026 13:59:05 +0200 Message-ID: <20260220115906.102470-1-ian.ray@gehealthcare.com> X-Mailer: git-send-email 2.49.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN1PEPF0002BA52:EE_|LV3PR22MB5320:EE_ X-MS-Office365-Filtering-Correlation-Id: ab7c72b2-63c0-49de-de64-08de70777630 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|82310400026|36860700013|376014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?vw+u2NIjZ4jQlE/vQde+xOA51ZpcQgocbE07JMS2+GN0tHbOKGSFjjwOmJ4O?= =?us-ascii?Q?nl0B1VZ6ueY9OZKTPEXlkq64YeReb8PUaYtqEC2es5Y8wLTq06je0A/XZd5u?= =?us-ascii?Q?w/U0ohLHirJeN6zMn5VG5CsCAv/X/fc3G/5smlWVYUzkgQFE+9MYE4Z34eX7?= =?us-ascii?Q?KMn04slyo7kNkwBaBZiTbv6Is+Be+1nXys/aSW5BF1O03iWZOWOSYIbvfpxS?= =?us-ascii?Q?3LWy6BW4tAmiX8NW9NzTRMALiSIB8f0Vi3Klq0GIGNhYoGv5CNf7keW2ZhoX?= =?us-ascii?Q?q9nTBPeTwhV84BSZT8s080RiZra02L0aryWJHIVayATho972vK+cZM4D8wCm?= =?us-ascii?Q?Bn67boBQAnMnLQ7PAk6qGgbCPsp4dC11kwN4PQk7QDAwE87OoeCit1Y9Ba94?= =?us-ascii?Q?zl6pmG7cHDNkt+6trf898aEvMpet6OyWNKvDEDHhuBE+wpff+qBVdsX0PRdd?= =?us-ascii?Q?PMJiUDS+dbmDxjcXmFEDzTVOwPIMTP7U16Vb3I77q5H1gCmigryI4Qz1oTEY?= =?us-ascii?Q?ItG2FxOmk5qUTa/ZSbDnEFOht9AkvGdZOF3nk29s8na21E0vWSCYRPLPyWIi?= =?us-ascii?Q?vE4r6ohMZmcXBd+r8f6/DHKif6Bxh20mlvKzI9mAHeUuDxiofclrk7q1BWAN?= =?us-ascii?Q?3pDvdxg/S5pD/v1928T3YiCB5LIhJaQckqwaMIObJdG9dco0J2Lqb+4ECTa3?= =?us-ascii?Q?0fLoJS3tUYG9uZHF9gGe1dlEtR43TyvIOoDBXNoavGiqdO409nzu65/NSZYt?= =?us-ascii?Q?ioLdY7SDFD0J1eizdqkzGTb0kRvcWRA8FW5IV5kA54sHmSxYd5pdvWwQM4yj?= =?us-ascii?Q?jKMeZlbSWBdm+wUz9nVPU2Ejljvsxy6TT0vG9MnyGD7S6Db8OF/ceIuB9Ble?= =?us-ascii?Q?z/5qP+wTsGuxALPK5WW0LjKXLVAx0XKC0+dzXx6xFOuiXep6WPB7DoH+5W3Z?= =?us-ascii?Q?sSvMcpRl7/4zD3tuIi6npIIbbX5db6YHVsdQxzKsU0HsZJf7h63QSL5AQ1J/?= =?us-ascii?Q?/zDNCHhKH99rb2VByIa7V4NMp+GelkXKMxniBriUVYDuj9dzdEusG5wIJ20K?= =?us-ascii?Q?2Be6CPnzg2A46CayB0sJMNtpuFVBqNWoXUjwTbyg9WrMHaDJuer1UZttL7xm?= =?us-ascii?Q?w2n680omPY2U2ogzMK8qQlt/jQuhSnaS8YNqbWj6b+t30M2X2M3KjV/yrPCN?= =?us-ascii?Q?1uNngcVzJZ6X9zmRoHGRB1brC01XCKd3E2Cnraw/frOenZdzHb7FkT4GIO6a?= =?us-ascii?Q?riyz7vIJehwL/xxuMk08pSAHtUMujt8ZcEqtx6/KPTH5VHccsF+la0x3u3d5?= =?us-ascii?Q?YWEVPIg2HirVlGowqW5Yx9urFYssB4/P3ZT+TT5lIqC+jufcXFUUBQ9W2tPn?= =?us-ascii?Q?o63RBzSHKXjOpcdtsXSlypMTugB/X8yalulcJkXQhUHCiu48ZYGaIkxI2oxE?= =?us-ascii?Q?UbAnxVpoIeDmVmGzaRoYBtzvkW9+O1y3ApUNLO07IpMbClQtmT7LUI5nHgDy?= =?us-ascii?Q?Co+F3y8SqZkRVIlwBERtqmLlMlvXNL6oJoetSgm2LXACOJUQSx1RQzed44xx?= =?us-ascii?Q?h62cO28DZede4YnwsIUeuZCXeJmklJMAsyr9Toy9czxPsP+qEko1xb9W6YLn?= =?us-ascii?Q?yRvVyFpHQAtMYEth9Y0ffIFj2fDg7Of2WbyTZhKXU1zxYbwqWt2jhcyPxRk4?= =?us-ascii?Q?JV0GPg=3D=3D?= X-Forefront-Antispam-Report: CIP:165.85.157.49;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mkerelay1.compute.ge-healthcare.net;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(1800799024)(82310400026)(36860700013)(376014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: jCIEf6QW0r9e0swGbJYRSdtks7iciijSHzIYAJai+KQ8gnzZk6b3UpydVkWa5MjvmiKEwGM9gMXvGxwyph/hXFTPokLV4dku373YR5ZtlKAL2/jMGsqDkZzjidSNuGiyVTOgccqAhj+84/9FW882wFpgpkZMpYTYAhYIVUrcpbuJGVcK3ijaOtJa/tzHknmYFRJv6joQY4PJRKkwz2T7uvCAk04jz3z8RKgfv4oHFEM9ge+9+1h+5iggqcJTN49DFvna9hRm5oN6VY6KDqUjLAEP6qO1jdlSRfV1s46zwdDKvuyBnpzGpw2CllLXgXffoDnLkfWUsPSYUoAZCNZ80LrSfPsNaR1Sn7LMhUwW46t5z1bmYuWCHbHEsNJSy4M0kAZK5bZ5bldGPvSl4yRoqGEcfJbSlqzk3Xeq5eTmp3y6S2pvEkdNp2tmfrKKW5Ln X-OriginatorOrg: gehealthcare.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Feb 2026 11:59:11.7155 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ab7c72b2-63c0-49de-de64-08de70777630 X-MS-Exchange-CrossTenant-Id: 9a309606-d6ec-4188-a28a-298812b4bbbf X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=9a309606-d6ec-4188-a28a-298812b4bbbf;Ip=[165.85.157.49];Helo=[mkerelay1.compute.ge-healthcare.net] X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: TreatMessagesAsInternal-SN1PEPF0002BA52.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV3PR22MB5320 Content-Type: text/plain; charset="utf-8" Allow the firmware and enable GPIOs to sleep. This fixes a `WARN_ON' and allows the driver to operate GPIOs which are connected to I2C GPIO expanders. -- >8 -- kernel: WARNING: CPU: 3 PID: 2636 at drivers/gpio/gpiolib.c:3880 gpiod_set_= value+0x88/0x98 -- >8 -- Signed-off-by: Ian Ray --- drivers/nfc/nxp-nci/i2c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/nfc/nxp-nci/i2c.c b/drivers/nfc/nxp-nci/i2c.c index 6a5ce8ff91f0..b3d34433bd14 100644 --- a/drivers/nfc/nxp-nci/i2c.c +++ b/drivers/nfc/nxp-nci/i2c.c @@ -47,8 +47,8 @@ static int nxp_nci_i2c_set_mode(void *phy_id, { struct nxp_nci_i2c_phy *phy =3D (struct nxp_nci_i2c_phy *) phy_id; =20 - gpiod_set_value(phy->gpiod_fw, (mode =3D=3D NXP_NCI_MODE_FW) ? 1 : 0); - gpiod_set_value(phy->gpiod_en, (mode !=3D NXP_NCI_MODE_COLD) ? 1 : 0); + gpiod_set_value_cansleep(phy->gpiod_fw, (mode =3D=3D NXP_NCI_MODE_FW) ? 1= : 0); + gpiod_set_value_cansleep(phy->gpiod_en, (mode !=3D NXP_NCI_MODE_COLD) ? 1= : 0); usleep_range(10000, 15000); =20 if (mode =3D=3D NXP_NCI_MODE_COLD) --=20 2.49.0