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X-OriginatorOrg: de.bosch.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Jul 2025 15:39:34.0826 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: f98f047b-2b9e-45fd-f644-08ddba47cf6b 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: DB1PEPF000509F2.eurprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM9PR10MB4120 From: Jianping Shen Add the iio driver for bosch imu smi330. The smi330 is a combined three axis angular rate and three axis acceleration sensor module. This driver provides raw data access for each axis through sysfs, and tiggered buffer for continuous sampling. dt-bindings: v1 -> v2 - Add missing type to drive-open-drain - Adapt description of drive-open-drain v2 -> v3 - No Changes imu driver: v1 -> v2 - Strip back to a more minimal initial driver v2 -> v3 - reorganize the driver as 1 core module, 1 I2C module, and 1 SPI module. - remove build time INT pin choice - change temperature channel definition - improved reading data from sensor - simplified timestamp acquisition - some other minor finding fixes Jianping Shen (2): dt-bindings: iio: imu: smi330: Add binding iio: imu: smi330: Add driver .../bindings/iio/imu/bosch,smi330.yaml | 90 ++ drivers/iio/imu/Kconfig | 1 + drivers/iio/imu/Makefile | 1 + drivers/iio/imu/smi330/Kconfig | 39 + drivers/iio/imu/smi330/Makefile | 7 + drivers/iio/imu/smi330/smi330.h | 240 ++++++ drivers/iio/imu/smi330/smi330_core.c | 779 ++++++++++++++++++ drivers/iio/imu/smi330/smi330_i2c.c | 136 +++ drivers/iio/imu/smi330/smi330_spi.c | 91 ++ 9 files changed, 1384 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/imu/bosch,smi330.yaml create mode 100644 drivers/iio/imu/smi330/Kconfig create mode 100644 drivers/iio/imu/smi330/Makefile create mode 100644 drivers/iio/imu/smi330/smi330.h create mode 100644 drivers/iio/imu/smi330/smi330_core.c create mode 100644 drivers/iio/imu/smi330/smi330_i2c.c create mode 100644 drivers/iio/imu/smi330/smi330_spi.c -- 2.34.1