From nobody Wed Oct 8 00:54:22 2025 Received: from PA4PR04CU001.outbound.protection.outlook.com (mail-francecentralazon11013033.outbound.protection.outlook.com [40.107.162.33]) (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 8130519C546; Fri, 4 Jul 2025 03:11:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.162.33 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751598703; cv=fail; b=heb+XhYR+I9HkwTAohgpDNYUnl1L9Nh0QjvFzT1VUmC0SRoXh5vhNPzTxQx8bQfEavf1sH6uZQKUCm8Py2dXo3aExJ6mlqUsFUp7IE+q8iUrIBJ0B6AYco0YJk6SxE1ywJug2h1Rh/itae4A6WwH//Bf+qr/j/AciQaZXThVZf8= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751598703; c=relaxed/simple; bh=jKRKOzp+9DRliafsCZdSn0odii4pB5/CsXnhzBjbkaw=; h=From:Date:Subject:Content-Type:Message-Id:References:In-Reply-To: To:Cc:MIME-Version; b=IBTXuzT8AEvb020qa0DcE3/RJexQ6SYh57/RINx0C9+SxyKrqqhu/s7ZqzNqwZCLbHa8qg+pXo2Xm1FdYXNBOFS+ajBWPsOpmZPjv/3f7GrLR9O500J3dg9ntmgE9++FfLtYYjZDP8TfoWsrLdnE9Hq/DQpv7yW8RsdV7YyP4Ug= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b=JRq2TvYt; arc=fail smtp.client-ip=40.107.162.33 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b="JRq2TvYt" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=CapqYuWcSP315wjbbQ0cDy+ada9ntKA5G0iHyNRzsgCMnRHssvAcdDYajxN801zTzTnuOfPNdV1/K9d9EUSb7WK1ljxuF1gkvE1BNez3YwXwd6N4B2OlYMNQwNtR6pFns23VoUTCICr6NovlNQMMbjUyTI7uOJSDA7Q8m/2AhQnaesAHvZ3Kydk8PE5Fcs56ZsypnqXO8qgsID35QN4nV1lpZLp7iqQFBlCBEqNawZP4l6I4DMtVmjqQ2u+qPPpU5UspBEdvrsZdhcpXBoSYdQdFLtQbfYSrcpDdlvLlx8pfQjW5LEMjxtitnZqng4o8H6wMbHNLbj9jKWWgSXdsUA== 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=fxW6sPkTSITgoYwZQEaVbV0P06HnI4AlCbzM/Uly+pE=; b=OLB574XieJY4WOuZFdmzt1larnbeLwmZacWy9Hf8P+qHslJFbLsZDQ/Ud7a2AK5XafmkpzH/46SS48h3eqQP+T/peRbZdV5DGRs7mCwVeLSniZPO6iu6d7TMbL9dASmBQBVNRVzsUShj5oMh8CgQcL+w0wuc+VexBYor+IuVp3rpZpfGUOWWJO4MoJiu5uOHLxIuvhWQyboQRYVG4QZr75TICoCLBv1TKU9qZ10L1agc8A4iXI7XlHE4/RE7ON5Eh4yRila1AFAtE7hQe3ulqnHTUT5sBN11yHGKrwc/HTylGoKMdlLqIHG4Ya2z9TRdjTHyWTK/AKIQ2nVO5larnA== 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=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=fxW6sPkTSITgoYwZQEaVbV0P06HnI4AlCbzM/Uly+pE=; b=JRq2TvYtkSU+eX38o7WA6mPdLQcnRZYjQ5UAWLanCo2M/Y/oz7jXCgiqr+T5hgAUEKT4sEdvhPfu7VbMpEgpRRF7l/PtKN/yvSIFfoRl4oyKtY7XBTpKRiNmzlzNVQtBJwfypq+q254DAYzAz6C6WRP1iptMkK/8aut5b7J+u7sIHez3HMNFp6LJPQA/SvavVXOIU8dI6Bt5KTYN3ocFngc2W9jqSD/QbMf+LGoOJU5Gw44mfImsSrqC3Rz5cNGJrNs63OnkDB0K3l976jTDgQg6tytgtRYwoPBcwA07v7fMA2zScGy46nIxgSImUXACVzo3YXcViDKfEO3M5pGi8Q== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from DB9PR04MB8461.eurprd04.prod.outlook.com (2603:10a6:10:2cf::20) by AM9PR04MB7634.eurprd04.prod.outlook.com (2603:10a6:20b:2d5::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8901.20; Fri, 4 Jul 2025 03:11:38 +0000 Received: from DB9PR04MB8461.eurprd04.prod.outlook.com ([fe80::b1b9:faa9:901b:c197]) by DB9PR04MB8461.eurprd04.prod.outlook.com ([fe80::b1b9:faa9:901b:c197%3]) with mapi id 15.20.8901.021; Fri, 4 Jul 2025 03:11:38 +0000 From: Peng Fan Date: Fri, 04 Jul 2025 11:09:35 +0800 Subject: [PATCH v2 1/2] firmware: arm_scmi: bus: Add pm ops Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250704-scmi-pm-v2-1-9316cec2f9cc@nxp.com> References: <20250704-scmi-pm-v2-0-9316cec2f9cc@nxp.com> In-Reply-To: <20250704-scmi-pm-v2-0-9316cec2f9cc@nxp.com> To: Sudeep Holla , Cristian Marussi Cc: arm-scmi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Ranjani Vaidyanathan , Chuck Cannon , Peng Fan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1751598594; l=1736; i=peng.fan@nxp.com; s=20230812; h=from:subject:message-id; bh=jKRKOzp+9DRliafsCZdSn0odii4pB5/CsXnhzBjbkaw=; b=oA4OtE1+51HWMXyJyK8AGUoCuQ5K8Q9dKXWp9iOPuR/BUXSsrY8lLiRwvmQ+T/e/LDTI38266 xDQUxFvu3uwCMSoJOzIi6tq55/rFQsvd3ZuO/jl3U03P2qhX183/vGd X-Developer-Key: i=peng.fan@nxp.com; a=ed25519; pk=I4sJg7atIT1g63H7bb5lDRGR2gJW14RKDD0wFL8TT1g= X-ClientProxiedBy: MAXPR01CA0103.INDPRD01.PROD.OUTLOOK.COM (2603:1096:a00:5d::21) To DB9PR04MB8461.eurprd04.prod.outlook.com (2603:10a6:10:2cf::20) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DB9PR04MB8461:EE_|AM9PR04MB7634:EE_ X-MS-Office365-Filtering-Correlation-Id: 7c5398ab-8fed-45b1-c0c9-08ddbaa87db9 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|52116014|376014|366016|1800799024|19092799006|38350700014; X-Microsoft-Antispam-Message-Info: =?utf-8?B?YkNYVXZyNitXRXN0Q2l5dVVmSThVWlMwcnNYTVlOTW9jR2xQRWZVMlBndGlY?= =?utf-8?B?YVpYRnNad2EyN2tBU0h6Zk9Bb1gwVFFmLzRNUlpmME5EOThlSjBWYm54RjJK?= =?utf-8?B?NWY2eWtWLzNRR04wK05yM01kNStpMXZ5b25yMk9qSHIzVmJhSVNiWUxHSVRI?= =?utf-8?B?K2tDQS8xK1lXWTBVbHA0T0t0UzhYRmhxa0FrVVZ6MlZ1aWd3bVFWUGZNNURH?= =?utf-8?B?TnVzQk83V253eVdVamEzUUtGNVJnczRFejBmaEp6azQ0cGY3d2VQUHZzSzQ0?= =?utf-8?B?elBKVXJIUlo0Z1ExbmU2aWE4NVNXOFVmMWdmeFIyZE5yREtMVkJPOElSc1ZS?= =?utf-8?B?Y1VlQnk0SU5ZNzFCcFI2RnV6WFB0ZGN0MkJPNTRnQ0xZdzRJZnRDK1FUbHlj?= =?utf-8?B?OEdXN0RCNkFxUnNQSHhpNnROamswK2dobE9DWDZnazB2WVRsbTlrdFR5Skha?= =?utf-8?B?SkR0QVJaOERHc1JtTGxkUXM5a1BlZUhabzVOeEhRSktQeWNRcFRQcEVBOVlM?= =?utf-8?B?c21HK3BVVEd6TGZDbkY3UHNsR0c1Z1NLUXBkMHFNSFNXY2xXZEhtSm9uZXZS?= =?utf-8?B?c0Y3VnM3dHY0RlJYNHEwMzlkMmlHL2F2bUZTQSs2TWZXT3ZpVmVqZmNzTEM2?= =?utf-8?B?NTVlbmx0MWpiSmJHRTM0WEVMRmFNSkVVWSt2cHIxUlV3Q1B6R0tLRzZZQ1B0?= =?utf-8?B?V3h6Znk3N3FEU0JENGRuL3M5blhFSVFCem1Cd2Qxdm5BWjNSVkpRMk5FUnVk?= =?utf-8?B?bllDR3ZKUmU5L0V2LzJiaUtwWmFlZUhSNHViMlI3eEhGNVpEL2IzdXc2elA5?= =?utf-8?B?QWNLbWN3YzRvZjBtcTNvMGxCejFpdEZIYS9keWJYV29BdnN5eHM1ZGpMZXdY?= =?utf-8?B?eUpBSUExNVF3MzRjeGJwN0FKQVFiRHpweWkraVZOSEdNemM1YU5oMVY2MGlJ?= =?utf-8?B?ZTJLUmNaRk1TNTRIQ0Z2alFTK2s1WmRhZ25JOTFJbytjY0xEUTB5YnlWZnA4?= =?utf-8?B?akI1ck9uc2lLSm85bnM5M1ZyU04xOExVRUlwMGx6UzBPaThlU3U3RW45N1VH?= =?utf-8?B?bk4wUmtnNjF0UVg2eldBb05VNG1HWUl4cjc4Y1l5Z3hTSGp0VDZrMlFDMEI5?= =?utf-8?B?dUVQem1wZDROMk1FNVFPTlBVWHZuMG8vZjk1QThJZDlJcnFRVG8yenZxZXZ0?= =?utf-8?B?cUwxRVJlZ2pTZWN1dWl4eGdGejNiQ3hFSnZPQWNocURDSGNpc3RpTnRobWQy?= =?utf-8?B?UU1YRm9kdjFYUEVwM1B6OGpIZnVQTzNyM1hMMi9VNktrN1JTdUw1N0k1OHJv?= =?utf-8?B?S0g5Qzk0N01tWFFFclNPcmd5ZmhHSU9ReWJ2bDloaGdGK3YrK0o4RkNzSHE2?= =?utf-8?B?aUxwTCtDT1dnVGtXcXduUTlnN1dRSkQ5UmRyek1IbFUxOEZpUUorT0VSaFdz?= =?utf-8?B?THErb0g3S1I5dFRkSVdCNTlCMGdYNDhkVW1JUk5NM0JYZXBmeUY5eUVwUGlw?= =?utf-8?B?bnlCa2ZhcW83dzhqT0xNc3c2TTVjVEdpZ2xadjh5c2hlb2FVVmlvNDlkd2xn?= =?utf-8?B?dWpiQ2x3ZGpOU2Nqa1UrcXBBZGtnSklvc2VUZUpDd2VsYURQczR3YlRzTkRD?= =?utf-8?B?QnJwMUVYS1pkUWxDZ0V6MWZCTXdNbGFjYjlGWUtBSFg0VUlDcEVIcTFCeGhT?= =?utf-8?B?ZWNoSXNLV3c5WS8zUUVRRXVKZmZUYk5oNkdUY1g1c2JoMkZFN2hEcCtXUmsv?= =?utf-8?B?eUJWN3pTTDZvNUFaWXZ5dUU4Z1JlQW8zb0xrMHJtRnRPLzkzMHNCMWFDditD?= =?utf-8?B?Y0pIQ1o5Y2lyUEJDM3FuQWtENVpNN2tpdmFYYWVwalZPdXJQUFB3NmxXNE9a?= =?utf-8?B?c1pJOGdSYytJdWxkMU5MaWdyQWJieWlXVHY5ZkZnN3FYS1VwZGx5K1VrT3lO?= =?utf-8?B?L2NKc1lPNHhRQmN5ZDZ6NWZ5YUhVbVVDVkttYjNjblFCM2ZONFB1bjRzOWg1?= =?utf-8?B?RWVJb2VlRk5nPT0=?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DB9PR04MB8461.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(52116014)(376014)(366016)(1800799024)(19092799006)(38350700014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?N2lIdWlZcGNVY2lZRG9iMTY4cVVOdXlocUJLMGwzZC9Zc3JVa0t2NGZqUnlE?= =?utf-8?B?NUdxWTBKSVJrbHNmWjBabnZ4VkpJSERkM3NSdjJNZXFLTmUzeHlTVTlxR2pZ?= =?utf-8?B?NFZqTGZyR01WOFVzby9rOGsybHdIVDdLOGFMTjN2d2tIR3Z2T0V5c0I1cEcw?= =?utf-8?B?SjAvZUFaMEV4STdhL0k3OExMelduVVVTa3pQd3BOdmFwOElML3c2WlV4NmZ3?= =?utf-8?B?RGx1Wk0xM29CR3hvb2N2OTdLUDU0bkpzWkhxVlEvVG1vekFMclo2a0dFRHJ1?= =?utf-8?B?elN1ZHVlSFlFMWVnaU9XazBFWjBLRm9KV0loNXY0UHExWlFOQWlHRTNjUXk3?= =?utf-8?B?b1lwbjZmeFJYTENRNG5iaHVDN05BS08rYWc0dE00QVhqWGlDZUNJTFltNVVN?= =?utf-8?B?RGRaVlFIREgyOTluMmkvZm42b2dvYk5XRmZ4QXFxZnNNM2xmUEkxQnQ3cks4?= =?utf-8?B?WEZSdmNMdGFqOElaWThXWmd3Y3pHZ3RXOTh6b2tiRlBnMU43RmR3SlRNVXFx?= =?utf-8?B?WjF6WjEwc3NtTlNpSEJXcUZ0TFQzZmV3eEE3NzRzTklpd0Fnd1V6dVlnWkRr?= =?utf-8?B?TWZtSFBWV0hQYlR4ZDZQbEk4WGNRS2RIcytiSUNHQUJ5TFk0RjB6cHJxQlZY?= =?utf-8?B?TXlsUWJ2SHpOSWxHYlM4aXltZitlYkN3c2h6QkNiTVhEekF6dXFyS2oxUERQ?= =?utf-8?B?M3o5V0hvL2QrUzRibHRXL256OHFqUkh6UndNVUR0Q0NVbGhYU2hlTDFsNDUr?= =?utf-8?B?OURaSUIxY2JzTkdwZURjUVBUZnpZUnU1a0NrV2oxMFAwenlLYUNZazlXZU1B?= =?utf-8?B?bUUxM0VqK3JQOFZSVm9nVlRCeGdrbjNPRmdXczBCT3VzSXpVN0xuZmhPM25Y?= =?utf-8?B?T3BsU2ZFamhQRXpQMnJ2Vmk1QWZnNjFqRWZrai9kcko4VEFQSjlINFlSUnVq?= =?utf-8?B?K2F5Z0s0NS8xaE1IS0lQYk00ZVBKdFExdXovbUlmcVV5NnNZOFAzbCtYR1g4?= =?utf-8?B?STh6VmppM1RNVTNlRWRpQmtvb1NlcyszKzRpKzRlbkJQQ3dCbEZ1cmdtY1BX?= =?utf-8?B?R0tZWWRXS2t5bm4zMHpTK3N1S3RNTTFhSDhLQkIzUXRjWXRFU2dzdnNoeGlZ?= =?utf-8?B?Uno0M0VNK3lYYnQ2WU9DSThBU2dQdElUQklpMExiSzdhVzA5S1EwaHJ3ejZR?= =?utf-8?B?dkZaaWJGWCtxTnhldkZ3Q2NNQVNMeXIvNm5ESk9TSnd1ZGRiNTduSGNGSDNO?= =?utf-8?B?UG83T0E3aTVpTFRZSERuNHpZUFJQc1hsaThHT1FmdjBPRFpmaUpIS2pGbWdM?= =?utf-8?B?MUdBcVA2bFBGMzlsWEhSb1pWSnhNUnBxbGFja3F3TjJyRzZ3UmRyLy9JejhC?= =?utf-8?B?VnNLWXZ1dXdOV1dsZ05QczViajRPaU1RNllBaTVUZ0lwclpZdHRKWTlHTEZE?= =?utf-8?B?aXdwVmlQT3lUaTdyNWUydlZXVk1ZNmVjeWNWelYxZGR1QzFMenZYT2lBYU5R?= =?utf-8?B?S3RVcUhwYjd1Q0RNL3dIWUY4bmxTTXhHZWlmL1Q1UHRWaE8xNG1TZnBubWRS?= =?utf-8?B?MHQ4YlVMVUI4MjRENGcvU21xQktYaXF3YWdaSmF3S1RaRHJkZjJiRjNma1d3?= =?utf-8?B?UVFTTjhjU2hTeWRWaERwc25Zd2FnSis1bnhoZ0FBRzdHdFE4MTBKRDNPTUkz?= =?utf-8?B?VVdYMEZnZmR2dks0eXRybmdrVHB3UGNqdW84cmFXeW5iU3dIU3g4RkdlaGFX?= =?utf-8?B?TDBUNXZMOUdOWWFrV0o4dzVYa1JON3owQ3IwL1drb2pSUm5TVFNkTjFvZkF5?= =?utf-8?B?dXZ6aVJSVFp1cCs5alBFU3BEUjdDanp0cHF3dzFXdkxCbk1VczFXNWFoOHdN?= =?utf-8?B?OWFrU0ZnRFZjeVZzbEYwV25xdXJmaUpEMy8rV1d1QXE2OEdDbklwelc3TmRD?= =?utf-8?B?UW1DQVk4ZzZLSkJmSXEzMEs3b05lVkZPVzBJRmhQWnpvb3NRMXR2UlpiaFFE?= =?utf-8?B?blJpY0ErRWJPZW4rU25ZTk9DNFNSOXNxb2hWSlFGMyt6T1J6NWJYSlpiaTZk?= =?utf-8?B?YklPS3p3ekExenFrc1ZSY0JxUE5vTSs1NSswRGFaSzE4akdQTVZ0TzFaSHRz?= =?utf-8?Q?84Qpk9kYVNO+KGhmZPJJ2hz6L?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7c5398ab-8fed-45b1-c0c9-08ddbaa87db9 X-MS-Exchange-CrossTenant-AuthSource: DB9PR04MB8461.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Jul 2025 03:11:38.3934 (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: GbViZi32z55C5MgOjeej8nirizeNwbZMANyUCvQWaz5tkELbmncXzlqC7EzQ1TBZ8BjUq8HwW7mx+Zl8S/ZIoQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM9PR04MB7634 Take platform_pm_ops as reference. Add pm ops for scmi_bus_type, then the scmi devices under scmi bus could have their own hooks for suspend, resume function. Signed-off-by: Peng Fan --- drivers/firmware/arm_scmi/bus.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/drivers/firmware/arm_scmi/bus.c b/drivers/firmware/arm_scmi/bu= s.c index 1adef03894751dae9bb752b8c7f86e5d01c5d4fd..b6ade837ecea34f147fc1b734c5= 5eafecca5ae0c 100644 --- a/drivers/firmware/arm_scmi/bus.c +++ b/drivers/firmware/arm_scmi/bus.c @@ -323,6 +323,38 @@ static struct attribute *scmi_device_attributes_attrs[= ] =3D { }; ATTRIBUTE_GROUPS(scmi_device_attributes); =20 +#ifdef CONFIG_SUSPEND +static int scmi_pm_suspend(struct device *dev) +{ + const struct device_driver *drv =3D dev->driver; + + if (drv && drv->pm && drv->pm->suspend) + return drv->pm->suspend(dev); + + return 0; +} + +static int scmi_pm_resume(struct device *dev) +{ + const struct device_driver *drv =3D dev->driver; + + if (drv && drv->pm && drv->pm->resume) + return drv->pm->resume(dev); + + return 0; +} + +static const struct dev_pm_ops scmi_dev_pm_ops =3D { + .suspend =3D scmi_pm_suspend, + .resume =3D scmi_pm_resume, +}; +#else +static const struct dev_pm_ops scmi_dev_pm_ops =3D { + .suspend =3D NULL, + .resume =3D NULL, +}; +#endif + const struct bus_type scmi_bus_type =3D { .name =3D "scmi_protocol", .match =3D scmi_dev_match, @@ -330,6 +362,7 @@ const struct bus_type scmi_bus_type =3D { .remove =3D scmi_dev_remove, .uevent =3D scmi_device_uevent, .dev_groups =3D scmi_device_attributes_groups, + .pm =3D &scmi_dev_pm_ops, }; EXPORT_SYMBOL_GPL(scmi_bus_type); =20 --=20 2.37.1