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Thu, 6 Feb 2025 14:40:46 -0800 From: Ivy Huang To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter , , , Brad Griffis CC: Ninad Malwade , , Ivy Huang Subject: [PATCH] arm64: tegra: delete the Orin NX/Nano suspend key Date: Thu, 6 Feb 2025 22:40:34 +0000 Message-ID: <20250206224034.3691397-1-yijuh@nvidia.com> X-Mailer: git-send-email 2.17.1 X-NVConfidentiality: public Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-NV-OnPremToCloud: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF000001EE:EE_|SA1PR12MB6775:EE_ X-MS-Office365-Filtering-Correlation-Id: 4a10853c-4470-49f2-dca1-08dd46ff57f4 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|82310400026|36860700013|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?/yvDZluydYDFkfHcrhAvTuYsKM1GMXjhiZ/B4zqhQy+4w2I4+kcTmxIjkJS+?= =?us-ascii?Q?IjnSnHknog5JqJ/lPFxq7cs4bGYxEH4pqpvOLsHYMKKkBlQDd62NxHrTO8V/?= =?us-ascii?Q?ZSKaANbUk5UpE7af8KuXKSrMDDnHoynoxErBIA8WLlllykQUDRAF+AzLgvGx?= =?us-ascii?Q?m11BnUzYZbabYBgQCiR+9DhFCsAHuoI2FUK7lG7dBM/Frq8PfC1IakV92hiq?= =?us-ascii?Q?cegQYremj33ewmoRiDLsc1jVnDGfPbaMi4wmTy5WAuG8VrJ+hoqNcKfdjPPc?= =?us-ascii?Q?q2s5q6GsM/IaDlAA9mZdoM7zcNSY3UDP95xx2hYFGSqtfcr2+xPdPm9xbMW7?= =?us-ascii?Q?jXEjqhBJzaDLgR+Of1u9Bdqvx7aCmnMIGrfF0XJC/i1srqKMFGhJPwg0MAMA?= =?us-ascii?Q?slFMP0JGVS1BnNxaWDKRLi5WyGNypkjqCXNh8/GPEfMEZRwBiOHFCVEuuNJt?= =?us-ascii?Q?0A3lkuMmVBKU97iJCztB8FPjF0jz+QTNvIlnExmN59/drg4eRtChni6EOhUT?= =?us-ascii?Q?FCVgCs9zr404EwU4NUqOJ5ivrcIWMVTPfTBhKzyo7yCRI7CtJvuD7UzkNwz0?= =?us-ascii?Q?ppHKa5ya79dQXzvFJiWq0Pjq46MGqCDBSD+wAfO08yeLaSV778EjHMLzKdm2?= =?us-ascii?Q?j0fzmPvWdKkDAY8zcnqE7fwWt3CCS2LUbAkJqwex/l1TqqYbUEDm6R/LJvOR?= =?us-ascii?Q?TaVKN2WOWBa1ZnwgDN5PDbDdx1DQzV0xKOTRFKFk1AFsdLrgsAR6D0NCJMKl?= =?us-ascii?Q?E94ajQpUbNF6/hgk9I3/ukq7oC676Bfz3QJQ3WuKr514q1vm0fEMcXuoDWpX?= =?us-ascii?Q?ckpafGV9xV6Lrnis5EksEVSaWOTiqPHNkmffNk5lwOIdMaMnX2ew2f27PfBi?= =?us-ascii?Q?XJZDolHEcZtuDjImpxncKWDm5sFx3UgvvgWmUaXixIDEw/2Y0NShVEyp5j7M?= =?us-ascii?Q?NORDxTzTXSa0nuM+AOcWlRzZ19jKu3H1pPZ9q1uVeAIw1ecH9ylVBwBjI+KS?= =?us-ascii?Q?CoqR6OQH48qEdolzPT1yTwR8CE5Svhts4jKvyirk2RaRaQlq0bARoIH1NXsM?= =?us-ascii?Q?8Ar++NfCX7zA2t8Skp3o1yCnhrYr/L2fC9Vo7bpyT7ORcgsGxfRKvkCY3zW/?= =?us-ascii?Q?1BGuwCU9qOSZ8ltjMNKQ19DwsDQv1Q4f72P1y1tqDYOegnPoS1MCDY+P63sw?= =?us-ascii?Q?nwSadUBZ7TdTEjcyeB4jmTrr8ss8mG6kmvORICw6p3cqH2YdmeavaTzaXR1S?= =?us-ascii?Q?3CVeh+eMP/BIihJV3JodMAAilmx/qP/X0OWysp8GEswOtKk1A866JhMJGdAe?= =?us-ascii?Q?hWGgY3wiJYJJHm5KykE9zdPHgi8HNwJLDnqALU3vUED30uXd2B3L7wNyZGtX?= =?us-ascii?Q?FWnzhAnvO+PRuF+bn9CckSuCUZ30SLTBm1qqjCd5uwqwxgN4gezaNX0zst9k?= =?us-ascii?Q?iV7hgnc93qoZwUQ5fLYLkOK4Zzuwo+163I8lnV4iOl6Jk/M0Y/+8e0s8oSOf?= =?us-ascii?Q?njBq1XCELrH0gx8=3D?= X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230040)(376014)(82310400026)(36860700013)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Feb 2025 22:41:06.0717 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4a10853c-4470-49f2-dca1-08dd46ff57f4 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SJ5PEPF000001EE.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB6775 From: Ninad Malwade As per the Orin Nano Dev Kit schematic, GPIO_G.02 is not available on this device family. It should not be used at all on Orin NX/Nano. Having this unused pin mapped as the suspend key can lead to unpredictable behavior for low power modes. Orin NX/Nano uses GPIO_EE.04 as both a "power" button and a "suspend" button. However, we cannot have two gpio-keys mapped to the same GPIO. Therefore delete the "suspend" key. Cc: stable@vger.kernel.org Fixes: e63472eda5ea ("arm64: tegra: Support Jetson Orin NX reference platform") Signed-off-by: Ninad Malwade Signed-off-by: Ivy Huang --- arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767.dtsi | 7 ------- 1 file changed, 7 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767.dtsi b/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767.dtsi index 19340d13f789..41821354bbda 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767.dtsi @@ -227,13 +227,6 @@ wakeup-event-action = ; wakeup-source; }; - - key-suspend { - label = "Suspend"; - gpios = <&gpio TEGRA234_MAIN_GPIO(G, 2) GPIO_ACTIVE_LOW>; - linux,input-type = ; - linux,code = ; - }; }; fan: pwm-fan { -- 2.17.1