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Thu, 8 Oct 2026 10:07:43 +0200 From: To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue CC: , , , , Subject: [PATCH] arm64: dts: st: add optee interrupt on stm32mp211 Date: Thu, 8 Oct 2026 10:07:38 +0200 Message-ID: <20261008080738.21355-1-gabriel.fernandez@foss.st.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: STKCAS1NODE1.st.com (10.75.128.134) To STKDAG1NODE2.st.com (10.75.128.133) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DB1PEPF000509FD:EE_|DU0PR10MB5851:EE_ X-MS-Office365-Filtering-Correlation-Id: 9a02eb13-4a1b-45bb-3e71-08df25134708 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|23010399003|82310400026|376014|1800799024|36860700016|18002099003|10067099003|11063799006|56012099006; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: a3QM5WOOPMhnUtCcaBHlIjZFw7KA9k8OjoKqL9ve7bJssAW6Gh7TgFxEuCeHH3zhOQDUoMQoANleIvh60Yk6aOYQA2asONJ3+8i9zkBvul6ANvd00qLlMWL6aW7NK8jCGd3re43Q3Nb0SOVYe7I+nGX5fwtbnQOqPb2xgD6X+S9KH3qUnmzwgQiDyQ17KhWaX+VrsH8zeFntnSpqbvuHd6RSoIEFQtjOfBgg36ohqYY+oiUNSo4lBRZn7uVBh826Vtff42YcVCZ7WwBr292+uqyTANPVSnDkIW7x9lcBQoVVBbpmWeJurnIOXMYgA3NoHV6HjJ+7EUMPhTy2OTnJtec3XXN2FyfP/hdpyoRCiPwHyVX6izfKw1jQMoW9RaiXCH/FvQiernOpKxYI2LUZHRfh74QW8dc8WfadwrK6aikhh0xiCCxVGcVnm3YuIaCE X-OriginatorOrg: foss.st.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Oct 2026 08:08:03.5060 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9a02eb13-4a1b-45bb-3e71-08df25134708 X-MS-Exchange-CrossTenant-Id: 75e027c9-20d5-47d5-b82f-77d7cd041e8f X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=75e027c9-20d5-47d5-b82f-77d7cd041e8f;Ip=[164.130.1.60];Helo=[smtpO365.st.com] X-MS-Exchange-CrossTenant-AuthSource: DB1PEPF000509FD.eurprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU0PR10MB5851 From: Gabriel Fernandez Describe the secure-world notification interrupt of the OP-TEE node by adding interrupt-parent and interrupts properties. OP-TEE uses the GIC PPI 15 (level low) as asynchronous notification to the non-secure OS. Signed-off-by: Gabriel Fernandez --- arch/arm64/boot/dts/st/stm32mp211.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp211.dtsi b/arch/arm64/boot/dts/st/stm32mp211.dtsi index 4bfd58b26b51..11929bf00ecd 100644 --- a/arch/arm64/boot/dts/st/stm32mp211.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp211.dtsi @@ -50,6 +50,8 @@ firmware { optee { compatible = "linaro,optee-tz"; method = "smc"; + interrupt-parent = <&intc>; + interrupts = ; }; scmi: scmi { base-commit: f831584128ac2a36fb4fa62fe106793d08c2dbf1 -- 2.43.0