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Thu, 8 Jan 2026 06:32:11 -0800 From: Jon Hunter To: Liam Girdwood , Mark Brown , "Rob Herring" , Krzysztof Kozlowski , "Conor Dooley" CC: , , , Jon Hunter Subject: [PATCH 3/3] ASoC: dt-bindings: realtek,rt5640: Document port node Date: Thu, 8 Jan 2026 14:31:58 +0000 Message-ID: <20260108143158.351223-4-jonathanh@nvidia.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260108143158.351223-1-jonathanh@nvidia.com> References: <20260108143158.351223-1-jonathanh@nvidia.com> Precedence: bulk X-Mailing-List: linux-tegra@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-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ1PEPF0000231C:EE_|SJ0PR12MB6760:EE_ X-MS-Office365-Filtering-Correlation-Id: 39edaada-a4b3-470b-dc52-08de4ec2c282 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|36860700013|82310400026|1800799024; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Jan 2026 14:32:32.5867 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 39edaada-a4b3-470b-dc52-08de4ec2c282 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF0000231C.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR12MB6760 Various boards that use the rt5640 audio codec define a 'port' child node under the codec node to describe the interface between it and the SoC that it is connected to. The binding document for the rt5640 codec does not define the 'port' child node and so this is generating warnings when running the DTB checks for these boards. Add the 'port' node to the binding document for the rt5640 codec to fix this. Signed-off-by: Jon Hunter --- Documentation/devicetree/bindings/sound/realtek,rt5640.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/realtek,rt5640.yaml b/Documentation/devicetree/bindings/sound/realtek,rt5640.yaml index e7d4ec29b0ec..2f6a4a6cc0e6 100644 --- a/Documentation/devicetree/bindings/sound/realtek,rt5640.yaml +++ b/Documentation/devicetree/bindings/sound/realtek,rt5640.yaml @@ -130,6 +130,10 @@ properties: - 2 # Scale current by 1.0 - 3 # Scale current by 1.5 + port: + $ref: audio-graph-port.yaml# + unevaluatedProperties: false + required: - compatible - reg -- 2.43.0