From patchwork Mon Apr 10 18:45:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brad Larson X-Patchwork-Id: 13206634 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 EE0E0C77B61 for ; Mon, 10 Apr 2023 18:46:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229920AbjDJSqv (ORCPT ); Mon, 10 Apr 2023 14:46:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51848 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229923AbjDJSqp (ORCPT ); Mon, 10 Apr 2023 14:46:45 -0400 Received: from NAM11-BN8-obe.outbound.protection.outlook.com (mail-bn8nam11on2040.outbound.protection.outlook.com [40.107.236.40]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 445811FDB; Mon, 10 Apr 2023 11:46:29 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=DhmSKe21BPokgN9g76SCmHChrM0yDeh8WW/EMWZG+tpie4KX4Z58mQPd/Ro9wyfWBSjfMh82ji0/tjkTcYQkrS1TliVziZIK2snZTIP2/dvGkAzooVJvm5/44xRkCUchNjEwDYjagqNvkqBaBKDhJ1xSSSHOTM5AHKT06PCAQnWjqjJKCH0wQM+weq+mZStU0jBaXGFq9/QYMhgzB7qaG3Pvl4/cAT5olQnQqiu+lLxLI5+ovQR9kRWZKHqx0YqEn9x7bo+daP6kHigyb4AGwtKblYHpJBAwLksr+OlkqM7VoaNOewiHZm7Op7yTiZJVgNKkLDP/JD8idS5LufVtHQ== 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=s85HrBK30oYhm+SLURSRXrLkNTK5QT6HCkbpb+RlMFI=; b=f39AdSgmN7mi7oqZTbTn9NrPcuGwYhW5SB02BOkCcCwyL1b8eWWRbPRLHPCW52MT4l/fNaLEU0zf4YRvPa6Q1icRuLUJvU8dlc9ot8TxetF7H/RgdbTnaheROLZbxe9YYTUNJLgWi7b79vBK+m1owJcBSu/fIBTcb3oG+Odp6Bv93/ZFxuy2rrachzf1OH+1pKtJ/BmDxdv4OWN2WXIJvuQofVPkJOR5i3sF675VP7ezr44YaPujfwDkCSQNp72RXC4n5x7FWtHlnadgkOYaSwgvrHDGO7K0vDqGlseQV8iWHXcX+Y360l6fGpY0dVTOd5jgzBI+Q5E6szR/1e9UJQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=lists.infradead.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=s85HrBK30oYhm+SLURSRXrLkNTK5QT6HCkbpb+RlMFI=; b=JVV7dq4f+EL8ueHLVEL8oEOqNsDR9ghb8mYF3bgk+tKQ1ETuBFp4AmsHOxDo+HAbduVzEJatjtLuyLefuOBue59bGW/mFEQNX0Q25WqWic2I36Lg8T5hy85SactTZcE05cuIR8awj3mZRuJycpIaXDE2IhzeVWHTFIB7i6BGoSc= Received: from DM5PR07CA0051.namprd07.prod.outlook.com (2603:10b6:4:ad::16) by SA3PR12MB7923.namprd12.prod.outlook.com (2603:10b6:806:317::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6277.36; Mon, 10 Apr 2023 18:46:25 +0000 Received: from DM6NAM11FT085.eop-nam11.prod.protection.outlook.com (2603:10b6:4:ad:cafe::dc) by DM5PR07CA0051.outlook.office365.com (2603:10b6:4:ad::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6277.38 via Frontend Transport; Mon, 10 Apr 2023 18:46:25 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by DM6NAM11FT085.mail.protection.outlook.com (10.13.172.236) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6298.26 via Frontend Transport; Mon, 10 Apr 2023 18:46:25 +0000 Received: from platform-dev1.pensando.io (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Mon, 10 Apr 2023 13:46:21 -0500 From: Brad Larson To: CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v13 04/15] dt-bindings: spi: dw: Add AMD Pensando Elba SoC SPI Controller Date: Mon, 10 Apr 2023 11:45:15 -0700 Message-ID: <20230410184526.15990-5-blarson@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230410184526.15990-1-blarson@amd.com> References: <20230410184526.15990-1-blarson@amd.com> MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT085:EE_|SA3PR12MB7923:EE_ X-MS-Office365-Filtering-Correlation-Id: 95cacab3-1af3-4645-21d1-08db39f3e31f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: bKK9wc2WjMUMLpwIZwNGjLB+kr5xL+/qd72Hsa08Yl8JaVH5P3kgo1wuHgiMDrAh6XcFRTySEUaFA5CyVUQYiB+/B8wo9WmRudHAteHm5t3aByEL0GVbJoHmXTqZrDKOkeKitqksHfzRCKMGM6bc+OJj8IIG13Acko+KaBBYip0kP/KHGMs+5fgyLMxdZs2Lwu2v1Q0yShPSsKrvgQpWK4wYXc7mabAqIK1+y91EUIpl4zg1qq8QNFrFFddkdE0uu+rFZePdtpLZtjz/ML64NHIozDrj5phg7xm4g4qskI7xbv9jRuA1S5zber0yZbVX6TVsBhTsUKTCfn7hwFZQkUJNyhd1O8LiwdUBGPKGN3/cG/uoWHUuiBNbLxSsJ/qN7ThigF5F1qrRzTILxANQlhyWnFDr256K1XOjYZksNY/F5wfEnX5HN9gKzfp2DxqBUNKDtb7Eow2m9AzNjOVRpc6A6ZmSkNKRoGFDVvcvKKiSqjsu5TmbcPUVrziaumUKbJnY6WnNLmUg5O86r7scf4s6ym7AjpAuZrpt25oUOJdcDxGLtkJgZSu9c6+XvFlSVq4P0yVFBQkeIr+W0YC/zK2lyq7qaMUfQHU5F37UaKdW29P8os1wbXucuanQHfzxbygW4XspoyavYCnlNQZo+m0WPQeOJQX2Xb0HtZlpjl6z9MPVG+BKGqMSNkurdGU1cIGSYS/dzbZ9TCd8XpDxDpD49IIqIPgUn7iIP/U2vUk= X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230028)(4636009)(396003)(39860400002)(376002)(136003)(346002)(451199021)(40470700004)(46966006)(36840700001)(40460700003)(6916009)(478600001)(4326008)(54906003)(70206006)(8676002)(316002)(41300700001)(70586007)(36756003)(83380400001)(426003)(2616005)(336012)(1076003)(26005)(6666004)(2906002)(8936002)(7406005)(7416002)(5660300002)(82310400005)(40480700001)(356005)(36860700001)(81166007)(82740400003)(186003)(16526019)(47076005)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Apr 2023 18:46:25.2736 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 95cacab3-1af3-4645-21d1-08db39f3e31f X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT085.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA3PR12MB7923 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org The AMD Pensando Elba SoC has integrated the DW APB SPI Controller Signed-off-by: Brad Larson Reviewed-by: Krzysztof Kozlowski Reviewed-by: Serge Semin --- v12 changes: - Correct property amd,pensando-elba-syscon description v10 changes: - Move definition of amd,pensando-elba-syscon into properties with a better description - Add amd,pensando-elba-syscon: false for non elba designs v9 changes: - Define property amd,pensando-elba-syscon - Move compatible amd,pensando-elba-spi ahead of baikal,bt1-ssi --- .../bindings/spi/snps,dw-apb-ssi.yaml | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml index a132b5fc56e0..12ca108864c6 100644 --- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml +++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml @@ -37,6 +37,17 @@ allOf: else: required: - interrupts + - if: + properties: + compatible: + contains: + const: amd,pensando-elba-spi + then: + required: + - amd,pensando-elba-syscon + else: + properties: + amd,pensando-elba-syscon: false properties: compatible: @@ -63,6 +74,8 @@ properties: const: intel,keembay-ssi - description: Intel Thunder Bay SPI Controller const: intel,thunderbay-ssi + - description: AMD Pensando Elba SoC SPI Controller + const: amd,pensando-elba-spi - description: Baikal-T1 SPI Controller const: baikal,bt1-ssi - description: Baikal-T1 System Boot SPI Controller @@ -136,6 +149,12 @@ properties: of the designware controller, and the upper limit is also subject to controller configuration. + amd,pensando-elba-syscon: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: + Block address to control SPI chip-selects. The Elba SoC system controller + provides an interface to override the native DWC SSI CS control. + patternProperties: "^.*@[0-9a-f]+$": type: object