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dkim=none (message not signed) header.d=none;dmarc=fail action=quarantine header.from=phytec.de; Received-SPF: SoftFail (protection.outlook.com: domain of transitioning phytec.de discourages use of 91.26.50.189 as permitted sender) Received: from Diagnostix.phytec.de (91.26.50.189) by AMS1EPF00000040.mail.protection.outlook.com (10.167.16.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8722.18 via Frontend Transport; Tue, 6 May 2025 13:36:34 +0000 Received: from Florix.phytec.de (172.25.0.13) by Diagnostix.phytec.de (172.25.0.14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.44; Tue, 6 May 2025 15:36:31 +0200 Received: from ls-radium.phytec (172.25.39.17) by Florix.phytec.de (172.25.0.13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.44; Tue, 6 May 2025 15:36:29 +0200 From: Daniel Schultz To: , , , , , , , , CC: , , Daniel Schultz Subject: [PATCH v2 3/4] arm64: dts: ti: k3-am62a-phycore-som: Reserve main_rti4 for C7x DSP Date: Tue, 6 May 2025 06:36:03 -0700 Message-ID: <20250506133604.294920-4-d.schultz@phytec.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250506133604.294920-1-d.schultz@phytec.de> References: <20250506133604.294920-1-d.schultz@phytec.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [172.25.39.17] X-ClientProxiedBy: Diagnostix.phytec.de (172.25.0.14) To Florix.phytec.de (172.25.0.13) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AMS1EPF00000040:EE_|DB8P195MB0469:EE_ X-MS-Office365-Filtering-Correlation-Id: c7b4ef94-007f-43f1-3448-08dd8ca304bf X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|376014|36860700013|1800799024; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The main rti4 watchdog timer is used by the C7x DSP, so reserve the timer in the linux device tree. Signed-off-by: Daniel Schultz --- arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi index 049aa358e796..7fa0060af4e8 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi @@ -379,6 +379,11 @@ &main_pktdma { bootph-all; }; +/* main_rti4 is used by C7x DSP */ +&main_rti4 { + status = "reserved"; +}; + &mcu_r5fss0 { status = "okay"; }; -- 2.25.1