From patchwork Wed Feb 19 19:20:56 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Baluta X-Patchwork-Id: 13982795 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 51A78C021AA for ; Wed, 19 Feb 2025 19:32:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:MIME-Version:Content-Type: Content-Transfer-Encoding:References:In-Reply-To:Message-Id:Date:Subject:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=VAjdpEIWKvEkb6kJ5uYW4ZP7qyULLqiUp2W5fjlJrUw=; b=PnZ8zR5ma2DRmtmdKEdPKOJ3ma wVhoaG6k6IR+xTrMAx5NRat1V1ThCX96A/I9IdCt6eA/Snzrktd4IVP5DuL4GT5M4As+jOJ7h1qjy +D97yanCI+xCkzkj84NUvEjyFXzZ4BczlhLUM6Yn1jG5YeVHToj1kfz46FCwfTrG9A7z4k80vtQ+Z fC5GGzoTPhRgaqWr83izo28IyqAqisbe4R33r7C7C02bsFsOSBZGVJwDbpverz/U1vHrZGX4qVd+v 2+kNEfj2id9Hmv//nNMoNx61ni4bjkrDpOoFP28Bfse0DYvVIEk/Qmij+OmgcL9bfjLzwdO+wkfU5 0hYNJbqw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tkpnS-0000000EeCy-3rB2; Wed, 19 Feb 2025 19:31:50 +0000 Received: from mail-northeuropeazlp170110001.outbound.protection.outlook.com ([2a01:111:f403:c200::1] helo=DB3PR0202CU003.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tkpdS-0000000Eag6-2VXc for linux-arm-kernel@lists.infradead.org; Wed, 19 Feb 2025 19:21:31 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=iYJ/srjwKS0KOc7YM8k1CV/rFvPwK7I2/EJDpWq2n55WVBX36OB3k/bdTvlj12PT4dVWZMm1E17dIY1AHcz1DHl34af1MgwwqEG1tgKOA/JdAGBJ1KfcDgyJW3AKbiJ8LNvqzJHKvgvPJO1u9WlfobhM+p5YfaJR/Q13A5BsImkt6R0jqBKE8XCnaVJo4xItnNMxezjtietiA7MA8bkwHUH/9y0Rt8DH2wesK4RzoqcvYgmDheOXQ3Ih7y+Fnd07OtADGNwPvnItPAgePby1O7DMpJl0V2eYrdvR1NqTZ6TjdQKd5Qegjbnv1iH0xDWhzLp4u9zWp+iBr3m2lzDq0A== 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=VAjdpEIWKvEkb6kJ5uYW4ZP7qyULLqiUp2W5fjlJrUw=; b=Pe2IXu870iyCnwMjwJVl689s5w9hXG0Vfdn5CMTxNyG/KAZED8kt6rBYR5kxAa8tIOPZgDe9cCmtxzKb1xg4U4uTn1a7dPtH4AWvq5SF9WOsKsZIw63IwJxJr3zIgMdWp89BOrlE38tnnnuEC1bpZAGaP+6vMyQ+H+KcEHAND7Xubf7dPclv8qIkn7ha3hgx9obQQArqlz+qGm0cWzCY5erScbPnYJf1pPdogzq3zMg5j0mkkSJWmQsxrpl7LEHEN13Dm9U0QoJXvfV6xmr6F1xmAHNW1IqKEjF4LGqfc+gJXD9NwrcZOoXhrUvK0gDuGasfWR1pBeVk3CZpuXC1BQ== 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=VAjdpEIWKvEkb6kJ5uYW4ZP7qyULLqiUp2W5fjlJrUw=; b=bpLEdi4R1kkD1X3eA5p50LSICVYVfE98kaWOFp+9gzd+7cVplFc5OSV7uALrjXxHp+I6nVX4DPyWMLrZkeAVwRzm3LcaqzDIUDaa0Rgg3sr87XKletX97WEaBqlawk9LVst7E5jxSDjoQljH9x6s2kHD+tPCbwFC++6Sn5dDreRZ/GlyTniOwtLtFgMAsiib4MyvSDqHqyx4SIDTIIkz4swZxkaX9puByqWWzYfMHCmkZwNvckYjJBnhG/70IIlAxHHAkrdkqbePt/Z/XvVTEcEZIwjso/Jo7P8xT5eA9IjQtVzCqKx9ME4U8Ktn8BKYfdHkvtRI17Z0BuUZwlTG9Q== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AS8PR04MB8247.eurprd04.prod.outlook.com (2603:10a6:20b:3f2::13) by VI0PR04MB10951.eurprd04.prod.outlook.com (2603:10a6:800:25c::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8445.19; Wed, 19 Feb 2025 19:21:23 +0000 Received: from AS8PR04MB8247.eurprd04.prod.outlook.com ([fe80::84f7:e2c3:ceed:c0a6]) by AS8PR04MB8247.eurprd04.prod.outlook.com ([fe80::84f7:e2c3:ceed:c0a6%5]) with mapi id 15.20.8445.017; Wed, 19 Feb 2025 19:21:23 +0000 From: Daniel Baluta To: p.zabel@pengutronix.de, robh@kernel.org, shawnguo@kernel.org Cc: krzk+dt@kernel.org, conor+dt@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, mathieu.poirier@linaro.org, shengjiu.wang@nxp.com, Frank.Li@nxp.com, peng.fan@nxp.com, laurentiu.mihalcea@nxp.com, iuliana.prodan@nxp.com, Daniel Baluta Subject: [PATCH v2 2/8] dt-bindings: dsp: fsl,dsp: Add resets property Date: Wed, 19 Feb 2025 21:20:56 +0200 Message-Id: <20250219192102.423850-3-daniel.baluta@nxp.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250219192102.423850-1-daniel.baluta@nxp.com> References: <20250219192102.423850-1-daniel.baluta@nxp.com> X-ClientProxiedBy: VI1PR07CA0267.eurprd07.prod.outlook.com (2603:10a6:803:b4::34) To AS8PR04MB8247.eurprd04.prod.outlook.com (2603:10a6:20b:3f2::13) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AS8PR04MB8247:EE_|VI0PR04MB10951:EE_ X-MS-Office365-Filtering-Correlation-Id: 75f0ded6-ba9b-475e-b5aa-08dd511a9914 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|1800799024|7416014|52116014|366016|10070799003; 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:AS8PR04MB8247.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(376014)(1800799024)(7416014)(52116014)(366016)(10070799003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 75f0ded6-ba9b-475e-b5aa-08dd511a9914 X-MS-Exchange-CrossTenant-AuthSource: AS8PR04MB8247.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Feb 2025 19:21:23.7122 (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: necm0lUcX0CrsArQIQfpyjPW/GIwWLU+uAKjGNe+GCIJUa3VMTeJRwdCBfrRl/wDuDMmIhx6VKhRzFSgTPmX4w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI0PR04MB10951 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250219_112130_639627_8FAAED32 X-CRM114-Status: GOOD ( 11.90 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On i.MX8MP we introduced support for using a reset controller to control DSP operation. This patch adds reset property which is required for i.MX8MP. Signed-off-by: Daniel Baluta Reviewed-by: Frank Li --- .../devicetree/bindings/dsp/fsl,dsp.yaml | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml b/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml index ab93ffd3d2e5..923e7f079f1b 100644 --- a/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml +++ b/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml @@ -82,6 +82,13 @@ properties: description: Phandle to syscon block which provide access for processor enablement + resets: + description: + A pair consisting of phandle to audio-blk-control and an index referencing + the DSP Run/Stall bit in audiomix registers. + See include/dt-bindings/reset/imx8mp-reset-audiomix.h for each index meaning. + maxItems: 1 + required: - compatible - reg @@ -164,6 +171,16 @@ allOf: - const: txdb1 - const: rxdb0 - const: rxdb1 + - if: + properties: + compatible: + contains: + enum: + - fsl,imx8mp-dsp + - fsl,imx8mp-hifi4 + then: + required: + - "resets" additionalProperties: false @@ -220,5 +237,5 @@ examples: <&mu2 3 0>; memory-region = <&dsp_vdev0buffer>, <&dsp_vdev0vring0>, <&dsp_vdev0vring1>, <&dsp_reserved>; - fsl,dsp-ctrl = <&audio_blk_ctrl>; + resets = <&audio_blk_ctrl IMX8MP_AUDIOMIX_DSP>; };