| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/iio/imu/bosch,bmi160.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Bosch BMI160 |
| 8 | |
| 9 | maintainers: |
| 10 | - Jonathan Cameron <jic23@kernel.org> |
| 11 | |
| 12 | description: | |
| 13 | Inertial Measurement Unit with Accelerometer, Gyroscope and externally |
| 14 | connectable Magnetometer |
| 15 | https://www.bosch-sensortec.com/bst/products/all_products/bmi160 |
| 16 | |
| 17 | properties: |
| 18 | compatible: |
| 19 | const: bosch,bmi160 |
| 20 | |
| 21 | reg: |
| 22 | maxItems: 1 |
| 23 | |
| 24 | interrupts: |
| 25 | maxItems: 1 |
| 26 | |
| 27 | interrupt-names: |
| 28 | enum: |
| 29 | - INT1 |
| 30 | - INT2 |
| 31 | description: | |
| 32 | set to "INT1" if INT1 pin should be used as interrupt input, set |
| 33 | to "INT2" if INT2 pin should be used instead |
| 34 | |
| 35 | drive-open-drain: |
| 36 | description: | |
| 37 | set if the specified interrupt pin should be configured as |
| 38 | open drain. If not set, defaults to push-pull. |
| 39 | |
| 40 | vdd-supply: |
| 41 | description: provide VDD power to the sensor. |
| 42 | |
| 43 | vddio-supply: |
| 44 | description: provide VDD IO power to the sensor. |
| 45 | |
| 46 | mount-matrix: |
| 47 | description: an optional 3x3 mounting rotation matrix |
| 48 | |
| 49 | required: |
| 50 | - compatible |
| 51 | - reg |
| 52 | |
| 53 | allOf: |
| 54 | - $ref: /schemas/spi/spi-peripheral-props.yaml# |
| 55 | |
| 56 | unevaluatedProperties: false |
| 57 | |
| 58 | examples: |
| 59 | - | |
| 60 | // Example for I2C |
| 61 | #include <dt-bindings/interrupt-controller/irq.h> |
| 62 | i2c { |
| 63 | #address-cells = <1>; |
| 64 | #size-cells = <0>; |
| 65 | |
| 66 | bmi160@68 { |
| 67 | compatible = "bosch,bmi160"; |
| 68 | reg = <0x68>; |
| 69 | vdd-supply = <&pm8916_l17>; |
| 70 | vddio-supply = <&pm8916_l6>; |
| 71 | interrupt-parent = <&gpio4>; |
| 72 | interrupts = <12 IRQ_TYPE_EDGE_RISING>; |
| 73 | interrupt-names = "INT1"; |
| 74 | mount-matrix = "0", "1", "0", |
| 75 | "-1", "0", "0", |
| 76 | "0", "0", "1"; |
| 77 | }; |
| 78 | }; |
| 79 | - | |
| 80 | // Example for SPI |
| 81 | #include <dt-bindings/interrupt-controller/irq.h> |
| 82 | spi { |
| 83 | #address-cells = <1>; |
| 84 | #size-cells = <0>; |
| 85 | |
| 86 | bmi160@0 { |
| 87 | compatible = "bosch,bmi160"; |
| 88 | reg = <0>; |
| 89 | spi-max-frequency = <10000000>; |
| 90 | interrupt-parent = <&gpio2>; |
| 91 | interrupts = <12 IRQ_TYPE_EDGE_RISING>; |
| 92 | interrupt-names = "INT2"; |
| 93 | }; |
| 94 | }; |