From patchwork Tue Jan 24 16:34:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manuel Traut X-Patchwork-Id: 13114339 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 E39D3C38142 for ; Tue, 24 Jan 2023 16:35:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234107AbjAXQf1 (ORCPT ); Tue, 24 Jan 2023 11:35:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37792 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232991AbjAXQf0 (ORCPT ); Tue, 24 Jan 2023 11:35:26 -0500 Received: from EUR05-AM6-obe.outbound.protection.outlook.com (mail-am6eur05on20721.outbound.protection.outlook.com [IPv6:2a01:111:f400:7e1b::721]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BD36F4C6E9; Tue, 24 Jan 2023 08:34:57 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=RYhKqpUtzqIGn3gdRTwlbXpSMe2kwc8gkwWtI5IsVFYFnJShbpRltcZ4GDw6n+wJandK1eYCAXFc46Mi+of6SKLJg2fsIy+S6twoLZZ/7aqYOJnGMCuAYJ8ul7fL6k6OVarwNzsKzMiT0h64QP3WyHfmNLM1wJUC7Ae1zCj0wcIs+focFdRN5ACMGkV8YQVevG5fAuLKVZ+/zQi3DqAsKGJ/GE+wgx0heUJnDFou8UeFTwbw6PdUEU6pDhJGQgb7pmbWUghWrRwfXlUf7eU9nzfAmLl1qtwsv2iFLPOh6J6cPghGBUEhTqKSrOA3AzwiL5dRSo3p8EcTcj0kTW5EBw== 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=H1Tb4Sxjk2aTCP1ejwdAkFt3ENNuZYYnVam5yq+NYQE=; b=EQADjj7cqaRg4atuOjdeFEpIv/kOUMgtzE61+K91oonplGWU2KO3t9pd6jOgZaOf6gmuZtNym7CdFQ//uQqJFix0GgK+TZILHZoX4Zsobjweh1BZqvvvp2RH3neMN1U0ylB0by+DVmYzlo7GLFXv7mayLY4hdKV/LbL8hC1eK9d0ozp0KYhTIGp8F7K2169vk/By18ucDVGg0hw19Wz5fYqDGh2yxMaFI2orDJjL3uiOuChjawXqtBmaOGQvqWhoIyOXo2RC0xFgBqQB1qRcJnqGb1gWcNJHHnhSG9KVlRtRwQbBthh+n2yn2aKymWXWqAzDNnj6aq7kGY8GmMAu4g== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=mt.com; dmarc=pass action=none header.from=mt.com; dkim=pass header.d=mt.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mt.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=H1Tb4Sxjk2aTCP1ejwdAkFt3ENNuZYYnVam5yq+NYQE=; b=m/irHI3UXNwobHtYJqFG/UHfL7Prx5kkOprWSoTEVr0RpZMKOD5X34Lf23eQlyg5vnHiNZaLibpiCp4LYlOtjAiggMyEruXtAEKIA9XP5imY/RbMpcmuYC9Au1/kegzdv5/fXD89oo9Ijz5W+0N8IR62AKR7XrLQiA1QUN1Et6NsJhbFZ+nouEdK0rSnFq5Q8JhL3TwccUEe1xOKNaiYqtA2kd1KuXE0wsf/kvQgvJXd/0SAu9M9DXDqLIub1iF9gvJbjqmFZQ4JpMCoNEiQLJCyYhLrirYZevHg8YS9pHkQR6P+C/Ghl288pVaP9UKFiE+Hz063H3xgsfyg+zauqw== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=mt.com; Received: from AS8PR03MB7621.eurprd03.prod.outlook.com (2603:10a6:20b:345::20) by AS8PR03MB7655.eurprd03.prod.outlook.com (2603:10a6:20b:34f::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6002.33; Tue, 24 Jan 2023 16:34:54 +0000 Received: from AS8PR03MB7621.eurprd03.prod.outlook.com ([fe80::b42f:82f8:24cb:a225]) by AS8PR03MB7621.eurprd03.prod.outlook.com ([fe80::b42f:82f8:24cb:a225%5]) with mapi id 15.20.6002.033; Tue, 24 Jan 2023 16:34:54 +0000 Date: Tue, 24 Jan 2023 17:34:51 +0100 From: Manuel Traut To: linux-kernel@vger.kernel.org Cc: Dmitry Torokhov , Rob Herring , Krzysztof Kozlowski , Frieder Schrempf , linux-input@vger.kernel.org, devicetree@vger.kernel.org, krzk@kernel.org Subject: [PATCH 0/5 v7] input: pwm-beeper: add feature to set volume Message-ID: Content-Disposition: inline X-ClientProxiedBy: FR2P281CA0016.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:a::26) To AS8PR03MB7621.eurprd03.prod.outlook.com (2603:10a6:20b:345::20) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AS8PR03MB7621:EE_|AS8PR03MB7655:EE_ X-MS-Office365-Filtering-Correlation-Id: 15764956-e06b-4608-a157-08dafe28ec0a 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:AS8PR03MB7621.eurprd03.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230022)(136003)(396003)(346002)(39860400002)(376002)(366004)(451199015)(86362001)(6666004)(2906002)(478600001)(186003)(6512007)(966005)(52116002)(38350700002)(26005)(6486002)(38100700002)(2616005)(44832011)(4326008)(6916009)(4744005)(66476007)(66946007)(83380400001)(54906003)(6506007)(36756003)(8936002)(41300700001)(5660300002)(316002)(66556008)(8676002);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?q?tjSoq3i1/RIrHNWRLKzgDCfsRWzu?= =?utf-8?q?5WC5CFUD3wZL6Pq9u89weBnRR2LEjpWvwmXDgzaQRFhf0p0uT4jxzgmilUVmwYARg?= =?utf-8?q?91kLpRhiXPsdqejtlFdqSxyB2epBvrBdmoSn/hQwW70odzSl6enjMA27xFdCuUQMi?= =?utf-8?q?mRSuO4Ucn+D6v4PZvQzAlu4kUOORSsc++D3rc2xNspxPt1A90ZQy6edzAoYX6usQ2?= =?utf-8?q?NENWWlXsnsXq6il13ymRQ5/s12HAIvpIC4ZUM8Ig9cpDI4SlLR3JsPAsJa/bPplwH?= =?utf-8?q?q0v72A3luNI5z7fx4JdQ7I+YU/OOuyRBS2BQNs+YBzxoFuY0s4wOn07ddu6PaaUcQ?= =?utf-8?q?U71R9S5bdIR+cM+t8vQrbYqzR+oZlcJcUGT2qOnRPgOT4gb+5aFPPA7Z9oIFkcq52?= =?utf-8?q?XwqvMdBCMKXxQXR+saSiQFqPEuGJQQ+eIdZB/UzgLPksgu9LTEQu75mc+AZkq3PCF?= =?utf-8?q?7kIvUMxfns1idgKSjmeda66RHpIi++2dRJuG79S0MAJ+cheZVpLwEZuxEEL/K4eap?= =?utf-8?q?Ja7oz5WMd9mhzt6qXeSz9xHblHLwAt8UQHnN7OO0wz8OHCa4RPqUZc7aCg5HLZf36?= =?utf-8?q?LeHngSSJaDiN1g0ampKHpc0UcAMUheYwDUoRfyjMkWy+zXwC2RGCoOE8KldqOCElg?= =?utf-8?q?ncguCn1QXiD+dm3zWNBdymxRPTzGszfwDH5uMiwumuohq+GkZjxi4l8kMfaPD9CUQ?= =?utf-8?q?89GIHGdEpqGjGQmrcd4tzHC3xQ7ijvQyJrsdr8j2QqFyX8P+nb1MNRkT+Jxm2brKj?= =?utf-8?q?mmHHFEEOMac1LXl//b+EIRDL3QYXRn4uQeuhxD+XsXhq2uLBLZQlawX76G8mq/Med?= =?utf-8?q?UHR5BlruxzF6IPzpK21D/PQPcTUZslPdPyjPzqTUyR55lyYX2ho/BEsylb34Ayq/h?= =?utf-8?q?JvcWUMbjTSBZ3KLhCg55hRJsCw9yBCNTMblEb41WReNMrgrNS8yUfbnJze5DbDL+g?= =?utf-8?q?bwkxX1Wu6vHEIuNlnXCDzSqh92QKRctGfTVtylW/NWVe2e1rYlwcLvh+JWqDzeDyF?= =?utf-8?q?THxX9mXA5KqrIerCu9GjYM3nbloLPRM5MdFis3ItqQT5OyS1YTXYWr3LhC+htt29a?= =?utf-8?q?YLQ8ViKvLnAOaPbC5pZ7fSNPmnr2H7NrUTckHWLDlBs3LkB/pi0dowp37XFBTUEY0?= =?utf-8?q?oHv1hLT9Dek4BRb+gv3rpLhfTLPo0NdFZjTOVenUTgp7NyHB/KGzPOek5NDRULti8?= =?utf-8?q?J104SDOOCewQvDhu6GoYwRvKwebBfqkR0TNYROZu8fi6k4BvdM6iZI3/JVER4hrt4?= =?utf-8?q?gQEQCTBDa4ilYABEc1Yy4l3uGYpxKKc7O5MP4lPrWIdEW0ZjDsgudDsHP+CZvERHv?= =?utf-8?q?0m5tU4JOSthIwl929/mzlXdiBNBtnuYYqmIg8C45tMLt8Tf8RmQnWdRkPGtOYlIOo?= =?utf-8?q?rCHnDJqgtZRmkXwqaz8kzx1F9CIdiTGeguMSRseRRkdk0d82dzwEpSwWQcA2g2if9?= =?utf-8?q?/V25HmHli2m8DvGEOejvTSRWdywnHsDndKhUhv8hZj0rXwk1WAIGHVJkbEi+yj9s8?= =?utf-8?q?7qrospc7uz7L?= X-OriginatorOrg: mt.com X-MS-Exchange-CrossTenant-Network-Message-Id: 15764956-e06b-4608-a157-08dafe28ec0a X-MS-Exchange-CrossTenant-AuthSource: AS8PR03MB7621.eurprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Jan 2023 16:34:53.9550 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: fb4c0aee-6cd2-482f-a1a5-717e7c02496b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: PDjzHBczDpmIeACCrbj4KkowRcZI53AJDlYfhtcmn/5us9WI0E3r574FtSHzL59C4xGlNsz7zlAUgAM0FO/pzg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS8PR03MB7655 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org This series implements volume control for the pwm-beeper via sysfs. The first patch changes the devicetree documentation from txt to yaml. The original author of the following patches is Frieder Schrempf. I picked them from this [0] LKML thread from 2017. Since it looks like his email address changed in the meantime I changed it in the Author and Signed-off-by, as well as in the copyright statements. I did some minor changes on the patches that they apply and work with the current kernel. The last patch was added to fix loading/unloading of the driver. I recently posted a v6 [1], changes since v6: * Convert devicetree binding documentation from txt to yaml * Use DEVICE_ATTR_[RO|RW] properly * Change Frieders Mail address * Added Signed-off and Tested-by statements * Fix module unloading Regards Manuel [0] https://lore.kernel.org/all/cover.1487323753.git.frieder.schrempf@exceet.de/ [1] https://lkml.org/lkml/2023/1/24/379