From patchwork Wed Feb 15 02:41:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacky Bai X-Patchwork-Id: 654294 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 075CDC6379F for ; Wed, 15 Feb 2023 02:40:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232113AbjBOCj6 (ORCPT ); Tue, 14 Feb 2023 21:39:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60368 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229527AbjBOCj4 (ORCPT ); Tue, 14 Feb 2023 21:39:56 -0500 Received: from EUR05-VI1-obe.outbound.protection.outlook.com (mail-vi1eur05on2080.outbound.protection.outlook.com [40.107.21.80]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7491B2CC42; Tue, 14 Feb 2023 18:39:55 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=mR0qoo8X3JqBmdj1xk14ktsRSATpQES/feHDWN3hFkafm4TpPMaBTOXnthRgeoF8NPyH8Bcsxk3vWVPf/9lpoJDcrVXupjvNUl7Z2wUXJiG+vtm/MAtvbdWrMbCMddQt2WkDLBlBpJm4Tz4TQHCo0us/GTHMEoB3mpKE1OiemqWq2kQ0kcIpBpJKad1nVhoRBBA8REbVKNcpdYdw6d6Cjyj62zQ2/W9UCQW+aVKLpz5dYWqhOPLGZU82fCvwz1TjJkcpdYxXyIpf43P0eg5D+QNAjeLHCBwLv0lMXYrA4M0/XiSMjWzno8zMGge+yJwfQcxLS2L51HTpBKFc4i9vEA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=MyJKHLItjvaoADuueMadlKG6pYM4lFf3pOuhLvgzjJU=; b=IzXLVMlJn6q6Pr3ig7WrJvTH76GsNBtjnuQ1NJeBkJNU+TDaAo0DBg6b39+G4VmhSKkE+FKJtBk0mlVJl9EN+P5PFJItL6fB0z5oD4NvidfvAeAHyn0NacolZMBl/ulWW6mc6QbeBDutEwOv/ZoHHcCLnTFw3Bwy/Y+KdfjB6gXjTn5x3Ji59Cl3+jP0pa2i8SMHEafJ1vuni3w+F3bKOBDwx6PFXmy1+Uv2YiNkO0fdmuZXuXH/szBSjE7jtlBs5T4fcwzrt5oukFXfEJhDSvdSlfD45cRCB9GJ55tdzut4V5Ac2/0N/cCITABef4ve64O6N0haX3UiA+a3GprqkA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=MyJKHLItjvaoADuueMadlKG6pYM4lFf3pOuhLvgzjJU=; b=qPZqgYyK/kxZY8Q+ggIwkFqT8KMDxqKvGwDB4NKZbH4HAfTMav3ozE0LFlFWNKamamtDTI+My58HSIM0oqLqbqtDNtyFTUsM39BJotcYIBFIJ/cMkTTSUea+Zvt3BQNAXkcOdw4R2Pp6m2I2ihXVlAxPIQ84sDkeIc0HVC5BSYs= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AS8PR04MB8642.eurprd04.prod.outlook.com (2603:10a6:20b:429::24) by PAXPR04MB8975.eurprd04.prod.outlook.com (2603:10a6:102:20e::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6086.26; Wed, 15 Feb 2023 02:39:52 +0000 Received: from AS8PR04MB8642.eurprd04.prod.outlook.com ([fe80::1793:79b4:2cb7:4db]) by AS8PR04MB8642.eurprd04.prod.outlook.com ([fe80::1793:79b4:2cb7:4db%9]) with mapi id 15.20.6086.026; Wed, 15 Feb 2023 02:39:52 +0000 From: Jacky Bai To: lee@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org, s.hauer@pengutronix.de, dmitry.torokhov@gmail.com, a.zummo@towertech.it, alexandre.belloni@bootlin.com Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-input@vger.kernel.org, linux-rtc@vger.kernel.org, kernel@pengutronix.de, linux-imx@nxp.com, festevam@gmail.com Subject: [PATCH v5 0/3] Add nxp bbnsm module support Date: Wed, 15 Feb 2023 10:41:14 +0800 Message-Id: <20230215024117.3357341-1-ping.bai@nxp.com> X-Mailer: git-send-email 2.34.1 X-ClientProxiedBy: SG2PR02CA0031.apcprd02.prod.outlook.com (2603:1096:3:18::19) To AS8PR04MB8642.eurprd04.prod.outlook.com (2603:10a6:20b:429::24) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AS8PR04MB8642:EE_|PAXPR04MB8975:EE_ X-MS-Office365-Filtering-Correlation-Id: 3347cdd9-5104-40c4-754c-08db0efde9f1 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:AS8PR04MB8642.eurprd04.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230025)(4636009)(346002)(376002)(366004)(136003)(396003)(39860400002)(451199018)(38100700002)(38350700002)(1076003)(6506007)(6666004)(36756003)(52116002)(316002)(7416002)(5660300002)(6486002)(478600001)(6512007)(26005)(186003)(2616005)(66556008)(66946007)(66476007)(8936002)(2906002)(8676002)(41300700001)(4326008)(86362001); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: jFq9x6l7GeiSJn6y6c2H3rrkYm9fUSFALml2O7h5ylVtm/guDT7zkylaT/pIqZk7GGkpHM3R1H3yO/S2ac6mcHIkbLGtIDBpnTHnxnGrstC4QmhThgIvVurBA6d7xnVQUIVIwDXA0dKYhf9djNUB6yO+OAk26KmXyPBSWG/0O9+NejnsnciQkdEoj1VrNOQUgUInv1y+CbMQkA1OQk31wJwxUq2B7bWnhFwfxlMWJcdjTgXwFgXrPfNbrbakmeBD83yS5PkhEXD2kP+ALPbY3Q2H02Qmn8FDcChPifJPja/NVKfIwQ4+apnvuGmMHsmqIlm4/oenNLJLsK9Z3VyZXYGq7dDgDkTMhn/6od3zHRLM8kKBEhz5zhuGPWCzulGOrbteiv9JR13CeNM5l0cU8aqZD7cy3yMQ2iBb/AwqYNK3fApejNAxhFMR3WrthaqAmSOkA5OzWowOxFsSb9CJdzs70cPo8JYPLJ7O2ztNnkeB0RsFPFeKse8vkKld01vyiZwHBIbhPrLvN4aY5LNYzOQ0OiLwJD8aIx2uPxaUKDUvFjojr76Rt4Ek6fAdJDs/qYzWgZ6qPn/V+bt5D7YipdzmbbpBq3K6oYxGFE9qGCa8RRVq02Qd4vCsqMh7jifqKwZ5QgpoiVe126jsCQwTTJYx9BcMnh4pa3rzWWJWfhVE09JTnKuUhfTMmDz5/f4kQ2Tw0hFOXq/PQvXNLeSsqUQFMpoETqLpdvFIp8zaohDhpcafzxl2RTCdMxoE9aAvvlyr8JKjTS/592IjvZmkk/7N0NfSmQBQvPkaQO0LqI2wEJM9SgqhYj/KaAjt0UIhVTX6NK1TDeXYNQi9iDSd0Dt/lhzmd/0o7fGEiCRrF+opVloDiBA5l31VKQTKuQBPpV8mCp8bJBmohehWdj9btLZiBMsARycf3eBdSQp6fPuKRLWYZKHQwDwraVpTt3KMRCcKO7JJ1gU48MX3t/Jx5Dprs5IXn9OY5AFjl1Q4PJVR0eacYeW8saMWHb7gwleIHYYHajBVPMUT+1KFmB7GDZw0pApi6oRfKvWZVuFX8SKuKMVg2Y6mlatEJdjDcYrvE2ccf8XZyrAA/jlGRGSXtR2orySqQEf7VvGOANuq8RVbZdhj+/zgp0qsKoZzxAy+RyU4APQ8sae4yyfwvJ6gm/VIUrwoHIZ6U9RVlmXzWeZ6TrTbZsTEmZTo8AMvdCJ/e3bHS2JlMSDl3LDRk1phq3tLjddMlNV99UoiFWAG1L852e40iJGDOjJt1BISExeGdP4nlm1RAcsy6aMoOc5GyBX2b4+18jeKzc6ouCjKr3D9FRuTSyKcmd20o6rE5WBkOV8vfnQTT1Vm8yUWAUWxJdE7jR5UKn4fs+w+PTRMHh+uJr7Eei3bPLq0W6tqiJ6+1BHIkpsOCG8wgB5BlXE6z1GigYHFrvPP+2FDiFEjSMyu+nEYkuj7T1axrqPw5Zp/jhFsO09GEz1/WLHxF9uFB6gh6FkC8m+Fk1un7w5DbuDSnlF5V6ye8AoMThyHouJ0PaOD3THr8oh19ys9ftuVDK1TTlZU5TKmKQRVHS0hOEXlJgmlIE+4YwYi03hTmNxy X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3347cdd9-5104-40c4-754c-08db0efde9f1 X-MS-Exchange-CrossTenant-AuthSource: AS8PR04MB8642.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Feb 2023 02:39:52.0768 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: mr6JdsxJcYucjT06JG8bkRFKnkfM65wxyXm4fHxw4OOtagnPpKeXL+TPqc2b74ejatgydxuvcT8Ri8ApByiVNw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PAXPR04MB8975 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org NXP BBNSM (Battery-Backed Non-Secure Module) serves as non-volatile logic and storage for the system. it provides some similar functions like RTC and ON/OFF support as previous SNVS module found on legacy i.MX SoCs. The BBNSM is replacement of previous SNVS module, and more likely it will be used on all the future i.MX SoC or other SoCs from NXP. This patchset add the basic support for BBNSM that found on i.MX93. Jacky Bai (3): input: bbnsm_pwrkey: Add bbnsm power key support rtc: bbnsm: Add the bbnsm rtc support arm64: dts: imx93: Add the bbnsm dts node arch/arm64/boot/dts/freescale/imx93.dtsi | 16 ++ drivers/input/misc/Kconfig | 11 ++ drivers/input/misc/Makefile | 1 + drivers/input/misc/nxp-bbnsm-pwrkey.c | 192 +++++++++++++++++++ drivers/rtc/Kconfig | 12 ++ drivers/rtc/Makefile | 1 + drivers/rtc/rtc-nxp-bbnsm.c | 226 +++++++++++++++++++++++ 7 files changed, 459 insertions(+) create mode 100644 drivers/input/misc/nxp-bbnsm-pwrkey.c create mode 100644 drivers/rtc/rtc-nxp-bbnsm.c