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Mon, 26 Aug 2024 16:06:06 +0200 From: To: , , , , , , , , , , , , , Subject: [PATCH v4 1/2] dt-bindings: iio: imu: smi240: devicetree binding Date: Mon, 26 Aug 2024 16:05:44 +0200 Message-ID: <20240826140545.4085-2-Jianping.Shen@de.bosch.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240826140545.4085-1-Jianping.Shen@de.bosch.com> References: <20240826140545.4085-1-Jianping.Shen@de.bosch.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM1PEPF000252E1:EE_|GV2PR10MB6044:EE_ X-MS-Office365-Filtering-Correlation-Id: 2df89941-df7e-4104-2941-08dcc5d843ef X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|82310400026|1800799024|376014|7416014|921020; X-Microsoft-Antispam-Message-Info: =?utf-8?B?R3pMcHhBT3FxOWdhUmVtdWV4VEYyd2ttU1NiODFtVG9wVndLT2FGM3JQZEVx?= =?utf-8?B?ZXdlb3NndTdDbXBxOFNnUlMrTzk1cFRiOUR2aTBhTW9FQU9tNFdrMHp6dWE0?= =?utf-8?B?cE82Qmk4TGlkRkhVMjlGQnE4TzZNK0dZVHo4TVpjRElOOVljTEhtclY1eXBv?= =?utf-8?B?aHk0Rm5rSzNDUmZtN1FMM25icTQyTXhPYjdvZDZveUp5YXF1OHF0OWZzSno2?= =?utf-8?B?SGNsbjF6SzFqNzYvOFE2YmVtNDdVbDlENjZFMGhRQVprT1BIcytmWnpKR2lu?= =?utf-8?B?YjFPSTdISXhxUFVKNjlqckpUMGdFYWhrckFWZW93VzZRdGJDL1RscWFuU21s?= =?utf-8?B?M01iV2hXUk91bHNsR004ZkhNSnVsbUNSeFUwOHRycEN1Qnl5RjRFU3JTT1l6?= =?utf-8?B?RVE2dWc3bVlLbWJjS1RyMldNUEhkTGQ2bHQ5ZzJiUituanlNaDc1bWwzK25M?= =?utf-8?B?UTBhUEZsRmdVR2pSMFVOSS9EVUlOWWVNQWVvTG9wUTlaeFkzR2gyMjNVck1X?= =?utf-8?B?djRzNmV2S1hjdU90MExRWDdibjhjazZ0ajUwbmpxTkFNVUk5ZWlzSjFXV2th?= =?utf-8?B?NmdBV2IyUFRYK2JPWVZPb3AvTitoV1ZvMEFvcXZIWmlWUmJ0dXJYU1BTL0V4?= =?utf-8?B?ck9IQnk2Qno3SkZQdllRQUxtM1BHM3M1Y1AyejJUWFdQalNGcE0xTFI0NG1L?= =?utf-8?B?ZU1zcjBKazFIY05NaWRVWmZFNnhsaTA3NGtCdW82aTVjcHJMc1dMS0Z3ZkZq?= =?utf-8?B?UWc5RTl3bFRTS00vTzBKUzQrVXhZUVVwTEY5UDhqYWFqY3ZJOWZUOHhSczhX?= =?utf-8?B?S3ZPS0daNW9tMzN1cTZOYWhMSjFRMDhJVERTckgzeFJVV0dka0lKZit3a25N?= =?utf-8?B?NVpQQkNhQldqVjh3VTJwajVtQTRrSWF6cFZsQTFFRGFGZDhCZmNZeEtaeWpw?= =?utf-8?B?TkZNdjFlbVFMWml5R3NNWWdSdk4xeC9vMTd4d0JUZENQc1RDMkU0SnUzZ0dp?= =?utf-8?B?cXhtOU83MUJmRWxUdWlRaFdLcFZjazhNeEd0L1hPbm1XMktFR3pLZVlNcU5F?= =?utf-8?B?N092RjZhS2lKUDNOSUsxVnBIbVk0TzFmOG14M25QUTFsY2hBN1lUZnlaWjFJ?= =?utf-8?B?MndiT3lFcE5SYmlkMHQwR2VYQmE2T1dKa0FxQlBTRGQrdlRtR3d5SmNNSlZS?= =?utf-8?B?MExhWjRLSUs4YzQ4cmk5VFo0ZUR3dlorSWEydk5FSWVUcU52dzBhQmV1eDcv?= =?utf-8?B?SGlicWVzblMxYVVUbVhBSU82S2YvR3o2R3YzanhRM1lXaVJFU1FhdTQzZ3pw?= =?utf-8?B?TWVqWlByN3J1anNJTnlUNlJCWnpuOE1YTUplWUpJVE1ZdnNFSUlJeUt6dGFo?= =?utf-8?B?MWc2aGZST2grNmFUQmI0SlQ0RGV2QkpTejVlZUFlS05CQjU5MFZGK1AxZUZ0?= =?utf-8?B?M1VOZmhTYmRteVNYeFYyMEhtZzYvR0RSNTJ3KzFzbW9QbXBsYk1TMDNCUFZq?= =?utf-8?B?L3pEMStXRFVnNDdmWE94UjFPTER3bURQeXgwWGNwNFI5Nll5MVJtUGJNMXBs?= =?utf-8?B?SGJlMGRGVndsdlpNWVV5NllYSnBTU3MvNHFVREpRbkduYTBvSXRjVC9ZdmM1?= =?utf-8?B?dUluWlNYUXRyenVoOEQrOHVaOEdwRTRGanlIVS83RnFFam5ZT1hMWUViQ0tX?= =?utf-8?B?U1VmR2FuY0FqUUV4dDZIK3c3K1o5K3d1MUc5NVJzdlo2YXVBUEVXYUQzTm94?= =?utf-8?B?N0crdGdlR3V4TXFvUk51eHE1SDJWcHQvV0ozNHJaNGsrc0VDY1ZkZzhtb2pE?= =?utf-8?B?VytMODRmNS9MSkhMeWM5UU1KU1RCYytla294cVFmR2RVMTVBOGYvaURCMWth?= =?utf-8?B?Wm1UcUJQS0M4L3RzWWt5b1llWG5ZOWhZNkxxVW0ydEs0SkE9PQ==?= 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)(82310400026)(1800799024)(376014)(7416014)(921020);DIR:OUT;SFP:1101; X-OriginatorOrg: de.bosch.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Aug 2024 14:06:22.2341 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 2df89941-df7e-4104-2941-08dcc5d843ef 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: AM1PEPF000252E1.eurprd07.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV2PR10MB6044 From: Shen Jianping This patch adds 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=20 * Provides only spi interface. * Does not support interrupt. Signed-off-by: Shen Jianping Reviewed-by: Krzysztof Kozlowski --- .../bindings/iio/imu/bosch,smi240.yaml | 52 +++++++++++++++++++ 1 file changed, 52 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..6f1fb4b892c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/imu/bosch,smi240.yaml @@ -0,0 +1,52 @@ +# 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: + The smi240 is a combined three axis angular rate and three=20 + axis acceleration sensor module with a measurement range of=20 + +/-300=C2=B0/s and up to 16g. + https://www.bosch-semiconductors.com/mems-sensors/highly-automated-drivi= ng/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 =3D <1>; + #size-cells =3D <0>; + + imu@0 { + compatible =3D "bosch,smi240"; + reg =3D <0>; + vdd-supply =3D <&vdd>; + vddio-supply =3D <&vddio>; + spi-max-frequency =3D <10000000>; + }; + }; --=20 2.34.1