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Thu, 17 Jun 2021 19:52:46 +0000 Date: Thu, 17 Jun 2021 21:52:32 +0200 From: Olivier Dautricourt To: Rob Herring , Vinod Koul , Stefan Roese Cc: Olivier Dautricourt , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] dt-bindings: dma: altera-msgdma: make response port optional Message-ID: References: Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Originating-IP: [2a01:e34:ec42:fd70:167:681b:bc47:e8b1] X-ClientProxiedBy: LO4P123CA0153.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:188::14) To PR1PR06MB4746.eurprd06.prod.outlook.com (2603:10a6:102:11::28) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from orolia.com (2a01:e34:ec42:fd70:167:681b:bc47:e8b1) by LO4P123CA0153.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:188::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4242.18 via Frontend Transport; Thu, 17 Jun 2021 19:52:46 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 29a39565-7860-4d16-e130-08d931c97a89 X-MS-TrafficTypeDiagnostic: PAXPR06MB7710: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2958; 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Signed-off-by: Olivier Dautricourt --- Documentation/devicetree/bindings/dma/altr,msgdma.yaml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/dma/altr,msgdma.yaml b/Documentation/devicetree/bindings/dma/altr,msgdma.yaml index a4f9fe23dcd9..b193ee2db4a7 100644 --- a/Documentation/devicetree/bindings/dma/altr,msgdma.yaml +++ b/Documentation/devicetree/bindings/dma/altr,msgdma.yaml @@ -24,13 +24,15 @@ properties: items: - description: Control and Status Register Slave Port - description: Descriptor Slave Port - - description: Response Slave Port + - description: Response Slave Port (Optional) + minItems: 2 reg-names: items: - const: csr - const: desc - const: resp + minItems: 2 interrupts: maxItems: 1 -- 2.31.0.rc2