From patchwork Mon Mar 6 04:07:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brad Larson X-Patchwork-Id: 13160411 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 871B9C61DA4 for ; Mon, 6 Mar 2023 04:08:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229624AbjCFEIk (ORCPT ); Sun, 5 Mar 2023 23:08:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41182 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229536AbjCFEId (ORCPT ); Sun, 5 Mar 2023 23:08:33 -0500 Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on2048.outbound.protection.outlook.com [40.107.243.48]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 12A55CC00; Sun, 5 Mar 2023 20:08:24 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=FdnIXrqSDLyTr/KT1G5jkJ5LRx/TB0zZjpBgtM1pVf0St7awuzaP73V+o/1362b87AKKq/jTpJcvAFwjaTLooPOikVMaOvMhsQM7O3QCBF4hMjsy58k2DJxYY+YSxexc6l9a6auetfzMJpzZZMjxHPi6iBHxFNl+04q80362KDlfcPzP93OuUJMpPklJ2RqM36cQS5eQqrDh01BKUGzhaVUuIuB1cg3BUzxfmNrX8+wvdYrfPwQ4S/AJ6jDPRHTOTlDXN9AkROF3zakgh/khqSFyF4KDiNxlH6GD1RNfM/x/NY7toX6Hf2k3hKu2ItHDI/EbaqsJJM56KNvuOrRhjg== 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=EYZUAjYh7pmZbMVnjkBAbebeSKbUm1KcGtEfgPz3dP8=; b=JSppeocawaNi/GmZdEoJRa4XG9xWRIpa66Idf8ymxZltisk2m6cuRyEPu/Msp6ZyMDdmiz+YPyDzrsfKKfQ8x0Rs2C5Qj5cnQNS7bW9LDJhO9mG7FUxrb1RdqeUZfktgonanNgFRnk74qvHBYq+G6XWI4/nFKhRmJ6P/J78Is+feedu3EUPpBW8sXw22ULuHoB98wnFuXJrokf/hbB6pfAkKJ1JaIz+7I1RkYuK0IVXsMM+jyHWxdwuR5ihOSkUyXSR1n14yXEVzxzjnzxmxoWo0ruXs8aewCxj0IO+fyGj217V4FhgAFF/Q92oZbFrsJyvVsSEr0pLDGuE0d/IS5Q== 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=EYZUAjYh7pmZbMVnjkBAbebeSKbUm1KcGtEfgPz3dP8=; b=MeF7vPWEqNrQUPFzYzPvi7ui2jSt9Opa/QNNu7nZXMhiNW4KmvWoEJd4txnEKL/+qTY5qqbThdyMKTPEsLvWKSDn3OoZSV4FyL0rlkXGqbPl8JS0CsGrLT5LtBi7LIbaOg4BzVKSGskiH2ifIv+cj3+Xonub8UgdQ4DbFvDzO0M= Received: from DM6PR13CA0064.namprd13.prod.outlook.com (2603:10b6:5:134::41) by DS0PR12MB7536.namprd12.prod.outlook.com (2603:10b6:8:11c::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6156.27; Mon, 6 Mar 2023 04:08:21 +0000 Received: from DM6NAM11FT012.eop-nam11.prod.protection.outlook.com (2603:10b6:5:134:cafe::2e) by DM6PR13CA0064.outlook.office365.com (2603:10b6:5:134::41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6178.14 via Frontend Transport; Mon, 6 Mar 2023 04:08:21 +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 DM6NAM11FT012.mail.protection.outlook.com (10.13.173.109) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6178.15 via Frontend Transport; Mon, 6 Mar 2023 04:08:21 +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; Sun, 5 Mar 2023 22:08:17 -0600 From: Brad Larson To: CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v10 02/15] dt-bindings: mmc: cdns: Add AMD Pensando Elba SoC Date: Sun, 5 Mar 2023 20:07:26 -0800 Message-ID: <20230306040739.51488-3-blarson@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230306040739.51488-1-blarson@amd.com> References: <20230306040739.51488-1-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: DM6NAM11FT012:EE_|DS0PR12MB7536:EE_ X-MS-Office365-Filtering-Correlation-Id: b413ae53-006c-416a-703b-08db1df86c92 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:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230025)(4636009)(39860400002)(376002)(346002)(396003)(136003)(451199018)(46966006)(36840700001)(40470700004)(83380400001)(54906003)(70206006)(8676002)(6916009)(4326008)(41300700001)(82310400005)(70586007)(1076003)(26005)(186003)(316002)(16526019)(2616005)(6666004)(336012)(40460700003)(2906002)(356005)(40480700001)(426003)(47076005)(36756003)(478600001)(7416002)(7406005)(81166007)(82740400003)(8936002)(5660300002)(36860700001)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Mar 2023 04:08:21.2751 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b413ae53-006c-416a-703b-08db1df86c92 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: DM6NAM11FT012.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB7536 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org AMD Pensando Elba ARM 64-bit SoC is integrated with this IP and explicitly controls byte-lane enables. Signed-off-by: Brad Larson --- v10 changes: - Move reset-names property definition next to existing resets prop - Move allOf to the bottom and set resets/reset-names required only for pensando - Fix reg maxItems for existing, must be 1 v9 changes: - Add reset-names and resets properties - Add if/then on property amd,pensando-elba-sd4hc to set reg property values for minItems and maxItems --- .../devicetree/bindings/mmc/cdns,sdhci.yaml | 33 ++++++++++++++++--- 1 file changed, 29 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml index adacd0535c14..0c4d6d4b2b58 100644 --- a/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml +++ b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml @@ -9,19 +9,18 @@ title: Cadence SD/SDIO/eMMC Host Controller (SD4HC) maintainers: - Masahiro Yamada -allOf: - - $ref: mmc-controller.yaml - properties: compatible: items: - enum: + - amd,pensando-elba-sd4hc - microchip,mpfs-sd4hc - socionext,uniphier-sd4hc - const: cdns,sd4hc reg: - maxItems: 1 + minItems: 1 + maxItems: 2 interrupts: maxItems: 1 @@ -30,8 +29,13 @@ properties: maxItems: 1 resets: + description: physical line number to hardware reset the mmc maxItems: 1 + reset-names: + items: + - const: hw + # PHY DLL input delays: # They are used to delay the data valid window, and align the window to # sampling clock. The delay starts from 5ns (for delay parameter equal to 0) @@ -120,6 +124,27 @@ required: - interrupts - clocks +allOf: + - $ref: mmc-controller.yaml + - if: + properties: + compatible: + contains: + const: amd,pensando-elba-sd4hc + then: + properties: + reg: + minItems: 2 + required: + - reset-names + - resets + else: + properties: + reset-names: false + resets: false + reg: + maxItems: 1 + unevaluatedProperties: false examples: