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Wed, 4 Sep 2024 16:05:19 +0200 From: To: , , , , , , , , , , , , , Subject: [PATCH v5 0/2] iio: imu: smi240: add bosch smi240 driver Date: Wed, 4 Sep 2024 16:05:04 +0200 Message-ID: <20240904140506.4741-1-Jianping.Shen@de.bosch.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM4PEPF00025F9C:EE_|DUZPR10MB8233:EE_ X-MS-Office365-Filtering-Correlation-Id: 74e0ea2b-585c-4100-c283-08dccceaa2b7 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|82310400026|1800799024|7416014|376014|921020; X-Microsoft-Antispam-Message-Info: =?utf-8?B?TFA0RzZGQXUyVW5DaDlXY2phNmgyayttZmQxM1pUSmF0elJ3Qlk0SGlqYnVy?= =?utf-8?B?M1oxTlh6TTNLS1JjVi9ZcWR5eXVtTGdyVWdnNVhIbXRXRFlZeFpzd0NWbDlm?= =?utf-8?B?WTg0eDRPYkVzTjU0QzlNdnpBekNDWXFpTTRCM3F2OUJ5U0UzWkpzV1E1K0Zw?= =?utf-8?B?S1hnbmZ3dGoxTU4reDJ3aGxsclgyOGRwYStCKzlTSGUvUWduWXZjOEQxMVA0?= =?utf-8?B?OC9mckFjbExSOHZTWUd5MDdXUzlzUzcrYTVYaUxDUm43L2dSR0M0VnBmUGZp?= =?utf-8?B?eEdkZEQvV0g0Szg4RDRCTGhUeUpNZjZYTGdHU2ZOQzVSVXUzZWRIOTZWMG1G?= =?utf-8?B?aXJXVk9Sd0ZXeTZheGtZNk81NGRuSDVBQ2dsWldjZ1NIV2tJSFJnaXlOZFQz?= =?utf-8?B?RUloUW45cVFWb1J4cG9aY2V5QlRiREIxU2JJeHM3K1Bab1kyckZwU21yYXY0?= =?utf-8?B?WmVvY3V5NXh0MDF1aXpLaGVQaU5RQXNWOXVwblZvM091aEs3TlVXNER4cmdM?= =?utf-8?B?ck56TlY1MnBrU0VpQ0FjNm10UWsxZ0RSVGVJTWkxbzNpT0pmdVZ2Q1lZZzZw?= =?utf-8?B?Y2F4OG5teGVOaFNnRXNPajZSL2lxa3pFOGl6aTkvRkdGMWVaVjJoYlVKcG1J?= =?utf-8?B?MjFvTUVGaUFJU2tPdjNHb21lMVhUcWx3WGNOY3Z3MFFwTlhIS3lFaytTa1JQ?= =?utf-8?B?U2R3ZUJYQkxXc0tWandYeGlUL2paYVpTUTcxOHNPWkovVFcyTDljRm1iZE05?= =?utf-8?B?c2dEUk5iRGpOQ3pCcFFGcDN0T2R6SmFWL0ZLUTkyc2NBcGxjVzRxQ2RNV3V1?= =?utf-8?B?U1grZ2lYakFQU0JUVHBEcStpSm1rNFdFRGlZRWppZWVRVVZlRldJY2lZeEpD?= =?utf-8?B?eVZBcGhmdUFaQll4UG9abUtacjBWMktZTDE3UGhhYWl4NHQxVk9nZTlNR2xM?= =?utf-8?B?enRrcWNmS0oyKzJ3U1FsUFJEOE1OTjUwdDVDbmV2SHVKSWZ2ZnpCWWlkYTl6?= =?utf-8?B?UUVLTkxGYU54REVTRmIxTndqRk1PQlZaNkZwTGFYSEdJNzNVRnl2YnB2SVA4?= =?utf-8?B?MGhvM3Z5d21jamJWTFVDUTJjSVYxeG90cTRQWDYxZzh3d1MxelJBbW9VRjNB?= =?utf-8?B?dzk0TmVNMi9hemEwd1JEaXVQYTdPdlFVRlZjWHBQUnhCM0NMVkxhTmJnNlFB?= =?utf-8?B?dlowVFNnVTY0dFZWUWpuV1UveHBid2ZsRGJodklkT1E2WGo0ckdETCtHNnNp?= =?utf-8?B?dCtmTVB4YjI3NzRaNmpUSXA0eTlLWkxUMmNlK1pvRW1yVzgzWHAreFlscy85?= =?utf-8?B?dzdCdHpRdmhubUxDN24xRHdZa3lrWlpCUHdoUlA4aDlpRHFSa00ycEV6R3o5?= =?utf-8?B?a0VMenN1OGJYaktsS3RMT0RNYWU3dFhhek1NTlBwQnk5M0YwNllXemtsNkE3?= =?utf-8?B?NitMRGdpZzJlN2ZEKzdMcVFmendjQlA0bUNSUW0zbVAwN1U2dTUzU3ZjU0Zu?= =?utf-8?B?ZHB3NkpsMUtwa3VLalM4cUVzZzU3enQza1lJc3JMQUQzQ05ydnlsM3pNZ3lM?= =?utf-8?B?ejFwdkVkSHYzU0Rwbm1Rc1ZDYmtBd2dpNkZ3U3VIWFdhUlJ4Nm9nRlBITys5?= =?utf-8?B?ajJ6cHA2SUtuY2NtcWd3WTErTExuU0tUcklIZ2xJSTdndUxLUVF0aWpiR2xj?= =?utf-8?B?ZUdWNjJmNWhXWWU3RUNFM2VOdzFxaWR3Z1QzanVPMHlxYjNVVG1ZQjVIR2lK?= =?utf-8?B?MUxibmZHUWJOTXJwWHk4am9jeitUdFEreUZRSmtXNDg4TVVSZVRnZjhGTGpP?= =?utf-8?B?R1FRZjNzTERYc2RlUnRmUzNVWnpZQXUxeGE3MkoyMFQ3aFg0WUVQdnBTb3U5?= =?utf-8?B?bUZhYm1qTDdFRmRoa3dtSlh5Z2lMZTZSREdxSHJmT0ppTHUrVkovMDF1dDBR?= =?utf-8?Q?6EZ/yclpm/VvTO3uP2zdS2Mutv3zc368?= X-Forefront-Antispam-Report: CIP:139.15.153.205;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)(7416014)(376014)(921020);DIR:OUT;SFP:1101; X-OriginatorOrg: de.bosch.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Sep 2024 14:05:30.3508 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 74e0ea2b-585c-4100-c283-08dccceaa2b7 X-MS-Exchange-CrossTenant-Id: 0ae51e19-07c8-4e4b-bb6d-648ee58410f4 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=0ae51e19-07c8-4e4b-bb6d-648ee58410f4;Ip=[139.15.153.205];Helo=[eop.bosch-org.com] X-MS-Exchange-CrossTenant-AuthSource: AM4PEPF00025F9C.EURPRD83.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DUZPR10MB8233 From: Shen Jianping Add the iio driver for bosch imu smi240. The smi240 is a combined three axis angular rate and three axis acceleration sensor module with a measurement range of +/-300°/s and up to 16g. This driver provides raw data access for each axis through sysfs, and tiggered buffer for continuous sampling. A synchronous acc and gyro sampling can be triggered by setting the capture bit in spi read command. dt-bindings: v1 -> v2 - Add more detail in description - Add maintainer - Add vdd and vddio power supply - Use generic node name - Order the properties according to DTS coding style v2 -> v3 - Improve description - Improve supply definition - Make supply definition as required - Add supply definition in example v3 -> v4 - No changes v4 -> v5 - No changes imu driver: v1 -> v2 - Use regmap for register access - Redefine channel for each singel axis - Provide triggered buffer - Fix findings in Kconfig - Remove unimportant functions v2 -> v3 - Use enum für capture mode - Using spi default init value instead manual init - remove duplicated module declaration - Fix code to avoid warning v3 -> v4 - Use DMA safe buffer - Use channel info instead of custom ABI - Fix other findings v4 -> v5 - Merge the implementation in one simple file - Add channel info for acc/gyro data channel - Fix other findings Shen Jianping (2): dt-bindings: iio: imu: smi240: add Bosch smi240 iio: imu: smi240: add driver .../bindings/iio/imu/bosch,smi240.yaml | 52 ++ drivers/iio/imu/Kconfig | 14 + drivers/iio/imu/Makefile | 2 + drivers/iio/imu/smi240.c | 578 ++++++++++++++++++ 4 files changed, 646 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/imu/bosch,smi240.yaml create mode 100644 drivers/iio/imu/smi240.c -- 2.34.1