From patchwork Sun Jan 29 07:08:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacky Bai X-Patchwork-Id: 1733521 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=nxp.com header.i=@nxp.com header.a=rsa-sha256 header.s=selector2 header.b=syCS9m1x; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4P4Mnh02Yxz23j2 for ; Sun, 29 Jan 2023 18:07:20 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230325AbjA2HHQ (ORCPT ); Sun, 29 Jan 2023 02:07:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45970 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229436AbjA2HHP (ORCPT ); Sun, 29 Jan 2023 02:07:15 -0500 Received: from EUR04-DB3-obe.outbound.protection.outlook.com (mail-db3eur04on2068.outbound.protection.outlook.com [40.107.6.68]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3CD2A222F8; Sat, 28 Jan 2023 23:07:14 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=CmcJ+GDbIO4UjVNpx2ldDkQPp+GXtY5FKJG860mm2wt/wu/Z1Fkeute9v2QbqujXgCCmuqLwabGft3X3pr8ucjLuMSA5BBy1Lc+dUtTdfV8iY+f9CJYHGTG+XD6LTTtSMJPxrCRkBCtlKjN2sjTJ7vurzfxgeG/kU5fUI+s1k97L9cedX1LC5YmJ3SoBACNk6WutoWkFuJLUuOJAPQKytTpWCRdwjFb8A16Vo1U9buXTsPyRDLwk+Ge38pyYy3f+80VvGTeXvaeQH66/smW1O4sJ3nGzJ2tBThhtXZB6aIkVd/I4p2sZtTZfgpfm1gBmmh/iB4qOOb3N+F3EDfejng== 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=PROqGALXwT39hAAoeVpLPOiXehkU60gkSUsxuRid5GA=; b=axCYwx4gO3MXbC+D6H6VNe7PVRVMgMXzVJ2y0a8zxVJHCbLl9uMrNUOgX4Y8cond3aSbmb9IXP+jv+Gqcz4vvdnGjVtRuxSVIhhiDBQnwdIkgPSgF4GmuagNkX1nBoxzHPtm24Y7mIFLft9XJjXTMz5M3brtHoFhdldXLgl8AbEyL8ahsENipUhtVMP09LlKRHthD2f5o6e/WHg3+zxtheVLDvVh9W+1P2tXITxnOCDYITjVcNqNLQQV3wrhsiEvF6Blg6AnvGm/Gx69y9f+kly8bf1/drbs8gPOYBnR3oroTXLat0EtvlmygThWqAFJT/TzH9VVFLJGR7ko++hVhA== 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=PROqGALXwT39hAAoeVpLPOiXehkU60gkSUsxuRid5GA=; b=syCS9m1xBTM61qEqfoOUHoHhdCzh3lB5Zf0zf65Pp8G8xI1QLSPE0hwm64YlR7Z19WiOG1Vx7+0sSleBBrqbgacUuzmoGd2nNhlKhWJ32lGq+ik7Q8a47L7xs8RypRTIxbPzQKdBvah+XgwYR+pzhiWMuv2QY1qdBwLovmnb9tA= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AM9PR04MB8650.eurprd04.prod.outlook.com (2603:10a6:20b:43d::18) by PAXPR04MB8815.eurprd04.prod.outlook.com (2603:10a6:102:20e::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6043.33; Sun, 29 Jan 2023 07:07:10 +0000 Received: from AM9PR04MB8650.eurprd04.prod.outlook.com ([fe80::4ca4:bfde:62dc:4b2c]) by AM9PR04MB8650.eurprd04.prod.outlook.com ([fe80::4ca4:bfde:62dc:4b2c%3]) with mapi id 15.20.6043.033; Sun, 29 Jan 2023 07:07:10 +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 v4 0/4] Add nxp bbnsm module support Date: Sun, 29 Jan 2023 15:08:19 +0800 Message-Id: <20230129070823.1945489-1-ping.bai@nxp.com> X-Mailer: git-send-email 2.37.1 X-ClientProxiedBy: SG2PR01CA0170.apcprd01.prod.exchangelabs.com (2603:1096:4:28::26) To AM9PR04MB8650.eurprd04.prod.outlook.com (2603:10a6:20b:43d::18) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM9PR04MB8650:EE_|PAXPR04MB8815:EE_ X-MS-Office365-Filtering-Correlation-Id: 9b4f0257-705c-4f9d-51dd-08db01c7706a 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:AM9PR04MB8650.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230025)(4636009)(136003)(366004)(396003)(346002)(376002)(39860400002)(451199018)(2906002)(36756003)(52116002)(7416002)(478600001)(6486002)(38350700002)(86362001)(38100700002)(41300700001)(2616005)(1076003)(6506007)(66476007)(8676002)(66556008)(4326008)(66946007)(316002)(8936002)(5660300002)(26005)(186003)(6512007);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: IOig2pw7GOATpULAybhybU1S/EHviXWtI9XruG8HEGDn8NGYPAtLxx/X8NJ7VFu6iW4Y56VWcxuhWAoxliLeblB6zlF0mk4GKH/1fJAps7aui4MmhIInC825fZ5GPFXZESU8RiBwfpSv2Df562wRrdIqsn9aTTSL9tngDJhT4IzEdN2tyjIj/gMAaPspq31nbOYeUEsZG2lqlD3j1tJO12NmaFoUfynxanbwv3fdb6RsI0jNTIVkfKzp73TtC1jKE5ntZ0p2ivJdB1AXFk7uBu88iJXCpeMkwQlCgyZwOwPSqeeDIGGiHQ8QC5TDbS6jF0aFDcQmpGcqNEoUEm2clNaTalSXzjLUK0sU+kYHND7BycIAqeU40JOfot3wHcK1z8T2eLpFbFWnrOGB5K8IeY6YVpxaDI13B7fIAC/aKGpnKEFOezhfhsAFihotatmh30qz2iqxKtkBGI3sjLMAm1s37JTyH7TzXpZOxA8sHb8YDleOuZ1psidshAHX0k0UCxsdeWM6/456w5OOjzcSi6/spjaGWaAQa2u+AqZVrkfxXj0UqYBZwbByR2RJgLvtPZy2unJReLpAxydW8XymQ5bFSFB7earPxpu1jftukLe1mmwS7wf4dRjegEj3uUpDDn5lvfj53Jjf2FpFZZpous+FSrp5sNNv+TNQMlRwsK1MrjNkH7XikTZ5puGNBqVNLFDkWf/3hj3u9yVznMMxzjjg5V2waAlNRU4kLNaGrzN5pgUmRTH8L14TwV4UmHQE6xRscgP0c6kj99qTGOO3b6OfZCkmQ50VwAPy0ZW/GjvCP0068Pb9xzkOblrlnscwmT8q1YyFvOWLoOcfI+2CmueebPGznlrwqV+R68yVXcKnd0tjr3pmY32XBODKdR2RmDFeLTgq6G007nvr4P8bF7dxJjXbC+tQcq1Jo+w75WJSIq63nCLoUuH5rue/y+P0PNjSSd3heK8R3ONS2uzixeEbhnx57zl2Hg4s2YyjS8HuQfm59mrz4Xi2Y+OYVwLTOYS1oJZGprDGIf3rZBNICddB13apUWrXKeECCwo5G7Vu8UsFbojK49sYD+0863o1fIUobxQ418QqB8Pz5B8gKUQR79lNng5tryQBqEMjHzrMHGE88mYrtKn7vuUVZ9bj+vaT8ad0ezTGFresa3V+s8dXNmuTwXP56/o0rDBkq/pRyzcUaID3h9fueW3zSMfW4DtTOu0Fbg7bkyfv1t6OSBsRm1wnFUNKucj7s1VZDYFnXAr8Jk8WfQ0GnOZ4+0Mr1rUO5dz2DT70GKyyRn71Rh5S//JvaNFy0DD2v9S0clmmLZSAE9vs+j8VPYG03CIvBhiFsI8ZbeQAxV1VXJojdWCUQDvkf4/1ErR9cJ0XcizqGWGoDo+gw6Kdi0tW6PDeEhoIYw2bOPYAmUUrWVWn4uiIA5o4rN1hYAVPaXS1hpb6pupjdfcgZbZQIUiTNoLcgF2Nih46wkmS6yi3n2g7QltsLlXLrUoYo61GAyH18YRx97JtMNOQQKXKjKS/14KsEval854zn0ihmi1hGVT2Rlo2sSNLNcMbI2CWdE+RZS5BcZE89i8G+seWN52pbIib X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9b4f0257-705c-4f9d-51dd-08db01c7706a X-MS-Exchange-CrossTenant-AuthSource: AM9PR04MB8650.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Jan 2023 07:07:10.2799 (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: 3HwtPx53gc1W49lzjG5ZthEBLUnSDwCSKe//oSWP0rDrN2W30MY2tT3/ud/+5IR9wzD9du/b0yJy0d8HkjDYRw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PAXPR04MB8815 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: devicetree@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 (4): dt-bindings: mfd: Add nxp bbnsm input: bbnsm_pwrkey: Add bbnsm power key support rtc: bbnsm: Add the bbnsm rtc support arm64: dts: imx93: Add the bbnsm dts node .../devicetree/bindings/mfd/nxp,bbnsm.yaml | 101 ++++++++ arch/arm64/boot/dts/freescale/imx93.dtsi | 16 ++ drivers/input/keyboard/Kconfig | 11 + drivers/input/keyboard/Makefile | 1 + drivers/input/keyboard/nxp-bbnsm-pwrkey.c | 192 +++++++++++++++ drivers/rtc/Kconfig | 12 + drivers/rtc/Makefile | 1 + drivers/rtc/rtc-nxp-bbnsm.c | 226 ++++++++++++++++++ 8 files changed, 560 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/nxp,bbnsm.yaml create mode 100644 drivers/input/keyboard/nxp-bbnsm-pwrkey.c create mode 100644 drivers/rtc/rtc-nxp-bbnsm.c Reviewed-by: Mattijs Korpershoek