From patchwork Thu Apr 6 17:18:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dipen Patel X-Patchwork-Id: 13203760 X-Patchwork-Delegate: dipenp@nvidia.com Received: from NAM11-BN8-obe.outbound.protection.outlook.com (mail-bn8nam11on2041.outbound.protection.outlook.com [40.107.236.41]) (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 B88C2AD2E for ; Thu, 6 Apr 2023 17:19:08 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=aKCeGQbhUwt3N4Ar6blZkX4Dg9Ogx452/DxAdt8jRwmAef+4I7WG4bwforYVuyp6Xb/JxWaQ5U7oBFgaJzn7NOe3BwwMHx1oMlfYnj9pYgecDH/ArERLBWtU52X4ty/X9a9cD1rCDnV5vCfcBY3wZBocOUQ7wZtZFLKYjlEEud+kIupJkJM6QdYzqFMwZvulkWqpJxHFdmvsKQ0X63Yy3RtCEzA4Av4YkPBgljlNsHkbYvZU43nVwNJO89XaID5maNvzT8j4SvRcPGxQVMnxO0qRTug8Jsm6t52DAz6fbNEdMPAvorLSqbUz/ur6ojZIHbHTc7A6A6cDjb93Nc5MlA== 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=jq6UmJPHke1jcU1XfRhPlhhFfZbQYlbpC9SF83EL9xc=; b=VSz0boJK1Vy5T0sU4/e/nF0/zhWxRilF13fPt75f9ODOSKY5cuTx1qdo2lvcKgpjSTWNAyrc5tLGHt6GHvT8J2jC87Aeffp8dYuPSmMiiZpAHMPT8CGSM/iBLATJVRp7HOj63oIAnHNiqqOzhvfa54fZ4UtQ59SlUTjyJYdT5ILgzhlPcKBA1ecipSyTO4ueh65uUPmiP3mDCSrZ7U5HS5mfOgCNE73zmy91D9M1EGk5SprDmY7yNBWe6hf1l0Uouuwx5Sabm22F9MU0q5v21mpRwe2X0vs5V7Sd4X0JFf4V0FTyAYhPy1CehLpZYmfpm+n/v2KlYnFaTZZihzehQw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.117.160) smtp.rcpttodomain=gmail.com smtp.mailfrom=nvidia.com; dmarc=pass (p=reject sp=reject pct=100) action=none header.from=nvidia.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=jq6UmJPHke1jcU1XfRhPlhhFfZbQYlbpC9SF83EL9xc=; b=R+bSpCLVwkneSOZtFpOSDqEzktZWLZ9NylEwFjcxSiNQJk6VURsl7u7QqIK23N0oChVptqp9eILCp9ArHHslhaZs/rWCgKO7G41kBzRzKhBkU8CW0ZZXOmr0o5ZPaayEWySUokgZI0SBsTP5TSm2G6PaRUF1ozADUC4uN80lYLPPHr+cIdOAwgWdVAx105M/k73dgYhmGxrVJS4Aw1Wq6t0MuDZcogw/AJEALEKLTsOsFvrw8yu8BrVRo9LUHCoxshxAdsj6/EJ8FebRD8+9938h1Y+NHh+uOSauM3CZPnE8iJIyJmHHss4fTRT/qoESyUqBt75wC3rK8aKph/PF8g== Received: from BN0PR04CA0066.namprd04.prod.outlook.com (2603:10b6:408:ea::11) by SA1PR12MB7200.namprd12.prod.outlook.com (2603:10b6:806:2bb::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6254.33; Thu, 6 Apr 2023 17:19:06 +0000 Received: from BL02EPF000145BB.namprd05.prod.outlook.com (2603:10b6:408:ea:cafe::c7) by BN0PR04CA0066.outlook.office365.com (2603:10b6:408:ea::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6254.37 via Frontend Transport; Thu, 6 Apr 2023 17:19:06 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.117.160) smtp.mailfrom=nvidia.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.117.160 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.160; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.160) by BL02EPF000145BB.mail.protection.outlook.com (10.167.241.211) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6222.35 via Frontend Transport; Thu, 6 Apr 2023 17:19:05 +0000 Received: from rnnvmail202.nvidia.com (10.129.68.7) by mail.nvidia.com (10.129.200.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.5; Thu, 6 Apr 2023 10:18:40 -0700 Received: from rnnvmail205.nvidia.com (10.129.68.10) by rnnvmail202.nvidia.com (10.129.68.7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.37; Thu, 6 Apr 2023 10:18:39 -0700 Received: from dipenp.nvidia.com (10.127.8.10) by mail.nvidia.com (10.129.68.10) with Microsoft SMTP Server id 15.2.986.37 via Frontend Transport; Thu, 6 Apr 2023 10:18:39 -0700 From: Dipen Patel To: , , , , , , , , , , , , , CC: Dipen Patel Subject: [V5 02/10] dt-bindings: timestamp: Add Tegra234 support Date: Thu, 6 Apr 2023 10:18:29 -0700 Message-ID: <20230406171837.11206-3-dipenp@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230406171837.11206-1-dipenp@nvidia.com> References: <20230406171837.11206-1-dipenp@nvidia.com> X-NVConfidentiality: public Precedence: bulk X-Mailing-List: timestamp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL02EPF000145BB:EE_|SA1PR12MB7200:EE_ X-MS-Office365-Filtering-Correlation-Id: e2d5c99f-f7fc-482c-b663-08db36c306a6 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:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230028)(4636009)(376002)(346002)(136003)(396003)(39860400002)(451199021)(46966006)(36840700001)(40470700004)(47076005)(110136005)(478600001)(186003)(1076003)(2616005)(107886003)(40480700001)(7696005)(36756003)(966005)(2906002)(86362001)(40460700003)(83380400001)(6666004)(26005)(426003)(356005)(70206006)(70586007)(41300700001)(5660300002)(8936002)(7416002)(921005)(7636003)(8676002)(82740400003)(36860700001)(316002)(336012)(4326008)(82310400005)(2101003)(83996005);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Apr 2023 17:19:05.9137 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e2d5c99f-f7fc-482c-b663-08db36c306a6 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BL02EPF000145BB.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB7200 Added timestamp provider support for the Tegra234 in devicetree bindings. Signed-off-by: Dipen Patel Reviewed-by: Krzysztof Kozlowski --- v2: - Removed nvidia,slices property - Added nvidia,gpio-controller based on review comments from Thierry, this will help simplify the hte provider driver. v3: - Explained changes in detail in commit message - Added allOf section per review comment v4: - Logically divide the v3 patch as follows - Created Tegra234 support patch - Created depracate nvidia,slices property patch - Created addition of the nvidia,gpio-controller property patch .../timestamp/nvidia,tegra194-hte.yaml | 44 +++++++++++++++++-- 1 file changed, 40 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml b/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml index c31e207d1652..158dbe58c49f 100644 --- a/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml +++ b/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/timestamp/nvidia,tegra194-hte.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Tegra194 on chip generic hardware timestamping engine (HTE) +title: Tegra on chip generic hardware timestamping engine (HTE) provider maintainers: - Dipen Patel @@ -23,6 +23,8 @@ properties: enum: - nvidia,tegra194-gte-aon - nvidia,tegra194-gte-lic + - nvidia,tegra234-gte-aon + - nvidia,tegra234-gte-lic reg: maxItems: 1 @@ -43,9 +45,8 @@ properties: description: HTE lines are arranged in 32 bit slice where each bit represents different line/signal that it can enable/configure for the timestamp. It is u32 - property and depends on the HTE instance in the chip. The value 3 is for - GPIO GTE and 11 for IRQ GTE. - enum: [3, 11] + property and the value depends on the HTE instance in the chip. + enum: [3, 11, 17] '#timestamp-cells': description: @@ -55,6 +56,41 @@ properties: mentioned in the nvidia GPIO device tree binding document. const: 1 +allOf: + - if: + properties: + compatible: + contains: + enum: + - nvidia,tegra194-gte-aon + - nvidia,tegra234-gte-aon + then: + properties: + nvidia,slices: + const: 3 + + - if: + properties: + compatible: + contains: + enum: + - nvidia,tegra194-gte-lic + then: + properties: + nvidia,slices: + const: 11 + + - if: + properties: + compatible: + contains: + enum: + - nvidia,tegra234-gte-lic + then: + properties: + nvidia,slices: + const: 17 + required: - compatible - reg