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Fri, 18 Oct 2024 15:52:55 +0200 From: To: , , , , , , , , , , , , , Subject: [PATCH v9 1/2] dt-bindings: iio: imu: smi240: add Bosch smi240 Date: Fri, 18 Oct 2024 15:52:33 +0200 Message-ID: <20241018135234.5446-2-Jianping.Shen@de.bosch.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241018135234.5446-1-Jianping.Shen@de.bosch.com> References: <20241018135234.5446-1-Jianping.Shen@de.bosch.com> Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM4PEPF00027A63:EE_|DB8PR10MB3910:EE_ X-MS-Office365-Filtering-Correlation-Id: 1b22832e-bd25-4463-7c62-08dcef7c2be9 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|7416014|376014|82310400026|1800799024|921020; X-Microsoft-Antispam-Message-Info: =?utf-8?q?flad48W6osAVomH7sIXEUYivcIBoFq6?= =?utf-8?q?/0xnhN7iDajNHAJo97c66Dd5a7teD7mzuNtt0B+bwDGAoqoVXIEFbqyXRcaNPcV6n?= =?utf-8?q?cG5lPVvTxu4u7ZqUNjM5fC+CaUWMaqGHAPeF2t5Xulo5Yjn1A6eIIRTofNEfJEAGH?= =?utf-8?q?yFw1LvuFEhDv+KVDKPdfDBtr5wTNkGSX0BJvbOq1cQu+05leszKbFPretMfDVIIU0?= =?utf-8?q?GLhWRwrPNAXcOMhYqk1HJK70+ZLH5HrdH/KlVSja7OQYQ8+Y6XNG4XOGkdC+uk4jM?= =?utf-8?q?MH2IQ1RHeT3V1rchjewodFbCI+TPcYr1tGR7jz5yrdNyRBrbpvvVJ7AzrZFyl01fg?= =?utf-8?q?nrrCKrF0XzQJliG3V4jJsx9WW8sJb6+SEwM4dY4vyN8WjMLKIPEWu7cGM9Eqsgqkx?= =?utf-8?q?Cn+kwPZOHH6+hyifSYRPvbbukCImMid2AhcJ1CVKjClMMvrlVsJvSUk2bY4hNbgF2?= =?utf-8?q?aEVRv/rxLZjLbRFW2IwJVmn408a4N3rmfCsrZjWUm+YV0dv6GEbpfkk6ZatG5osTS?= =?utf-8?q?qF0Yg3CA4/Pa0dOTuIS90G08r/atbkK6qkFHeOlydPqlyw6JzoxcPVhLs96Y8vEhV?= =?utf-8?q?LPEu9dC5cIOoikSQ9L5pUTbBnh6ZbVkIrkBjsxCNjxJlFXrBGHiq8lNASHR4RV3pC?= =?utf-8?q?ZPtgmk2pwGc8FHUyFcx2Udmu6ke6vM1surDucWtkxyO08MOmscPbT7fFtvE/1yk/J?= =?utf-8?q?kZ0aOhL5DxYiUtF+/h0Cik8VOHUIS8GvkBRpeQ5Vzg9aoXfKbUJQkn4yBG3le8BQW?= =?utf-8?q?pY3Xr56U01Q/yxUBi/F26GRlhXeZtqgs8roUI3E+UhAJwFjPT5095NwbgEJkomlnS?= =?utf-8?q?s9wlY3f54WS1XBa4c31TKyRvK05JfZIUQ3kU5Y2REHwNCkH0SYIzWpe2156COJeXf?= =?utf-8?q?iqCOFazSY01yz4034wJ4fX9STZwOLVZ5/w/PUwxKciF5+BHFPpWZg04tqs84B4rda?= =?utf-8?q?YOmQul3PnjRt4qwMI7Jv4HBjsVyn2c6Dm/w/UTNXRaPGWvNVcQdZTvL+71iwkFaNb?= =?utf-8?q?f2sy9Bi2H53eSreHrbhzElb1MDV3rrf4Vmc2I9ORQRPMLSl/wYS0nmXybGnfxhwjN?= =?utf-8?q?fMm3kXC3KIL0ehROhSQjnMBURcDNEc59kJ1TZj3kpOC+67NjI7S8yQsDupwSCVSNn?= =?utf-8?q?L0wq6kKblAxVt7Wp95RtlYG5GaIdzbMl9SZd2Vn6sfiFBqcZHpIpJl1mZSEJF/Sxy?= =?utf-8?q?MhYjmV8PzrMdGcDeR4MrvfPIOm+9hBzSiV7Y95/g77CxfpOhrYVKvIRHazfTF6PE+?= =?utf-8?q?88vu6xAjc4jogFza5czjwoBpWaDpfqgEDcv+JfzqzQMYxxADeeIzLQEAIju+Dmm8j?= =?utf-8?q?xUkSdx6vctj2?= X-Forefront-Antispam-Report: CIP:139.15.153.206;CTRY:DE;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:eop.bosch-org.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(36860700013)(7416014)(376014)(82310400026)(1800799024)(921020);DIR:OUT;SFP:1101; X-OriginatorOrg: de.bosch.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Oct 2024 13:52:57.0847 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1b22832e-bd25-4463-7c62-08dcef7c2be9 X-MS-Exchange-CrossTenant-Id: 0ae51e19-07c8-4e4b-bb6d-648ee58410f4 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=0ae51e19-07c8-4e4b-bb6d-648ee58410f4;Ip=[139.15.153.206];Helo=[eop.bosch-org.com] X-MS-Exchange-CrossTenant-AuthSource: AM4PEPF00027A63.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB8PR10MB3910 From: Shen Jianping add devicetree binding for Bosch imu smi240. The smi240 is a combined three axis angular rate and three axis acceleration sensor module. * The smi240 requires VDD and VDDIO * Provides only spi interface. Reviewed-by: Rob Herring (Arm) Reviewed-by: Krzysztof Kozlowski Reviewed-by: Conor Dooley Signed-off-by: Shen Jianping --- .../bindings/iio/imu/bosch,smi240.yaml | 51 +++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/imu/bosch,smi240.yaml diff --git a/Documentation/devicetree/bindings/iio/imu/bosch,smi240.yaml b/Documentation/devicetree/bindings/iio/imu/bosch,smi240.yaml new file mode 100644 index 00000000000..58f1411728f --- /dev/null +++ b/Documentation/devicetree/bindings/iio/imu/bosch,smi240.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/imu/bosch,smi240.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bosch smi240 imu + +maintainers: + - Jianping Shen + +description: + Inertial Measurement Unit with Accelerometer and Gyroscope + with a measurement range of +/-300°/s and up to 16g. + https://www.bosch-semiconductors.com/mems-sensors/highly-automated-driving/smi240/ + +properties: + compatible: + const: bosch,smi240 + + reg: + maxItems: 1 + + vdd-supply: true + vddio-supply: true + +required: + - compatible + - reg + - vdd-supply + - vddio-supply + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + imu@0 { + compatible = "bosch,smi240"; + reg = <0>; + vdd-supply = <&vdd>; + vddio-supply = <&vddio>; + spi-max-frequency = <10000000>; + }; + };