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Wed, 8 Apr 2026 14:24:52 -0700 From: Suneel Garapati To: , , , , , , , , , , , , , CC: Suneel Garapati Subject: [PATCH v2 1/3] dt-bindings: timestamp: Add Tegra264 support Date: Wed, 8 Apr 2026 21:24:11 +0000 Message-ID: <20260408212413.217692-2-suneelg@nvidia.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260408212413.217692-1-suneelg@nvidia.com> References: <20260408212413.217692-1-suneelg@nvidia.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: rnnvmail203.nvidia.com (10.129.68.9) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ1PEPF00001CDD:EE_|CH3PR12MB9220:EE_ X-MS-Office365-Filtering-Correlation-Id: 08439b65-8052-4029-12a0-08de95b5513c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700016|82310400026|1800799024|376014|18002099003|22082099003|56012099003|921020; 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Tegra264 has two generic timestamping engines (GTE) which are the always-on GTE (AON) and legacy interrupt controller (LIC) GTE. 'nvidia,slices' property is deprecated and hence not allowed for Tegra264. Signed-off-by: Suneel Garapati --- v1: - nvidia,slices property is deprecated and hence false for Tegra264 --- .../bindings/timestamp/nvidia,tegra194-hte.yaml | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml b/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml index 456797967adc..a96d6cd23895 100644 --- a/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml +++ b/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml @@ -25,6 +25,8 @@ properties: - nvidia,tegra194-gte-lic - nvidia,tegra234-gte-aon - nvidia,tegra234-gte-lic + - nvidia,tegra264-gte-aon + - nvidia,tegra264-gte-lic reg: maxItems: 1 @@ -112,10 +114,22 @@ allOf: contains: enum: - nvidia,tegra234-gte-aon + - nvidia,tegra264-gte-aon then: required: - nvidia,gpio-controller + - if: + properties: + compatible: + contains: + enum: + - nvidia,tegra264-gte-aon + - nvidia,tegra264-gte-lic + then: + properties: + nvidia,slices: false + additionalProperties: false examples: -- 2.34.1