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Fri, 14 Nov 2025 08:17:25 -0800 From: Jon Hunter To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding CC: , , Jon Hunter , Prathamesh Shete Subject: [PATCH 1/2] dt-bindings: tegra: pmc: Update aotag as an optional aperture Date: Fri, 14 Nov 2025 16:17:10 +0000 Message-ID: <20251114161711.2655355-1-jonathanh@nvidia.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 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: BL02EPF0001A0FD:EE_|IA0PR12MB7628:EE_ X-MS-Office365-Filtering-Correlation-Id: 136b5ae2-9843-447d-9d2b-08de23995dc9 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|36860700013|1800799024|82310400026; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?oiiO5SKOxy1KHaBA11e/3PNu5koi1SPxp4s0TWYdt86hXGmNOxfcSUfQxR7T?= =?us-ascii?Q?sC57NwKXUeLDuzhwk9qRM934kJ+mUX+YeeQGUn6y+AWEBHQNJUWhSvx669qL?= =?us-ascii?Q?2mPaFdMD/Vlvhfrha2Z3a91PyeWkM6EO+mFJo7E5nvkBhNV3WzLYbFPXtsmS?= =?us-ascii?Q?wkb4Enpqs17JeupPsJ+hqvNhKovXDLZGPW9PR8IGnHnWablIrrWki4nQDr86?= =?us-ascii?Q?aIT3llcm4CULovHo5BEqQm3zraA2rMz0Zzsp4IqmTdYZ9ssaV+VDsz5cxGQj?= =?us-ascii?Q?QDFtJASJ9cKP73XBzDkPzuXLgwZSQozuydwqwDJAgA3bgdENwnj8qtYOaxkE?= =?us-ascii?Q?pUAPooUsRJ+6JqJfRAybda6XZBgaTJ9bWotdl3mwk2OOYpSc8jBMDX3yEEHP?= =?us-ascii?Q?BLbcGXo6kT5rqZjzx3HEUncrdHqeHYVroL8Yf8XLVDJFGAjJg/ZohOF9KDfp?= =?us-ascii?Q?1M3i+IeNwPzg2eRKCvdESEG7h/VvUNQ1Ko2Vn9JMoQ2/EWMmwM4lQDiD+lo6?= =?us-ascii?Q?+KgnnxYXB1GnvalkbgI8u2VwHJfzJ9tQEgoORSqs1tNiZu5ZoHkvTciBr9+d?= =?us-ascii?Q?EHhCcSW4eawg3gpdVHssfw+os8YOkhKtYp5VqXSHQWCc3/bkOF1UVJqZTE8S?= =?us-ascii?Q?GBvL7ehgFHggtRGp1Hyqpp2DELY9tni0heMMCdnrLFbFQEQRCDBzZWH4F4Og?= =?us-ascii?Q?HIZLfe1eSeAkNbp0xG5XehsCWeqKwMx71OXzB6j4YndCFk9LhP417GWd+3XU?= =?us-ascii?Q?GRWJkhf/yKGx42kTJ154UJMX/in+A03R3yQCD7ROcg/uoNnqT28rlrtm7Pvt?= =?us-ascii?Q?nkw2EtVoMSiM6PoEJZEQeIxddrdjqa3d1mvWqgF3ntWU8AKmQ4a5c7m9ZKit?= =?us-ascii?Q?QJmpUdTonuvaR6sOIIKclQ2i8QS0/f3FjWpyQVZl8AdGlduG83CtVZP4qLRT?= =?us-ascii?Q?k7ykgwwYhtuChquWAWLvlHMAR/KC+IngDmX7PdKr6g/f56JxLyCAF/i0HrQZ?= =?us-ascii?Q?wvXqQV1zDRibumvYTzxka5zNHdAkVUe3NNCmu9BZuoB2139R1UDwmQWxEh7N?= =?us-ascii?Q?r+yplKB8qYFZEYXdo/fjoZExskP0iLAIh2GkEL/1ekUQjy7MzE4Wt5hywY5K?= =?us-ascii?Q?6Vm78cQmsG9V//FdtxlZmfFhrJ8TG6LestrU3VwhUypVPZY08hfsHC0k5I00?= =?us-ascii?Q?JMDDNgimDXyYhWFwlux0FrfJlU3KfjUbD30TmMYZVf6nQ2TtnnBLadcWokK/?= =?us-ascii?Q?EjikN55g3VQNkMrCRal+C8kvM2/ym34diI239JEvop8HMwKyJjga7CUmI6rS?= =?us-ascii?Q?Us4CCIo5HhYCyRTg/yi8TzDrW1Y7OwmtGtBxb/4xMtNhh2km2nP8Jh4uL+UI?= =?us-ascii?Q?c2u/J5ARSW8Tv1B02Y300ZxIAYJrD0Inf1NGI2TsuEfH7eduoVcZrYkMT4Ke?= =?us-ascii?Q?B9TT1WUUaL5X+NCtJI5C5MsByZlLcH3SQa4LDt7nKvYmTSVbbBrW2TL3XKrY?= =?us-ascii?Q?Rr1nJtOmrvKnlKJ4AGyWyZ878D/EkvCt//AuJYaPpv/+cVtWpa5Iy9gwjPdR?= =?us-ascii?Q?DDD9vRbKLbK8pmNzSv4=3D?= X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230040)(376014)(36860700013)(1800799024)(82310400026);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Nov 2025 16:17:54.1095 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 136b5ae2-9843-447d-9d2b-08de23995dc9 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: BL02EPF0001A0FD.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA0PR12MB7628 Not all Tegra SoCs or all versions of a particular Tegra SoC may include the AOTAG aperture. This change makes "aotag" as an optional aperture for Tegra234 and Tegra264. Co-developed-by: Prathamesh Shete Signed-off-by: Prathamesh Shete Signed-off-by: Jon Hunter --- Admittedly I don't know if there is a better way to handle this, but if there is please let me know! .../arm/tegra/nvidia,tegra186-pmc.yaml | 57 ++++++++++++------- 1 file changed, 38 insertions(+), 19 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml index be70819020c5..defd9000eed2 100644 --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.yaml @@ -19,17 +19,12 @@ properties: - nvidia,tegra264-pmc reg: - minItems: 4 + minItems: 3 maxItems: 5 reg-names: - minItems: 4 - items: - - const: pmc - - const: wake - - const: aotag - - enum: [ scratch, misc ] - - const: misc + minItems: 3 + maxItems: 5 interrupt-controller: true @@ -50,12 +45,12 @@ allOf: const: nvidia,tegra186-pmc then: properties: - reg: - maxItems: 4 reg-names: - maxItems: 4 - contains: - const: scratch + items: + - const: pmc + - const: wake + - const: aotag + - const: scratch - if: properties: @@ -64,21 +59,45 @@ allOf: const: nvidia,tegra194-pmc then: properties: - reg: - minItems: 5 reg-names: - minItems: 5 + items: + - const: pmc + - const: wake + - const: aotag + - const: scratch + - const: misc - if: properties: compatible: contains: - const: nvidia,tegra234-pmc + enum: + - nvidia,tegra234-pmc + - nvidia,tegra264-pmc then: properties: reg-names: - contains: - const: misc + oneOf: + - items: + - const: pmc + - const: wake + - const: aotag + - const: scratch + - const: misc + - items: + - const: pmc + - const: wake + - const: aotag + - const: misc + - items: + - const: pmc + - const: wake + - const: scratch + - const: misc + - items: + - const: pmc + - const: wake + - const: misc patternProperties: "^[a-z0-9]+-[a-z0-9]+$": -- 2.43.0