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/gyroscope/nxp,fxas21002c.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: NXP FXAS21002C Gyroscope |
| 8 | |
| 9 | maintainers: |
| 10 | - Rui Miguel Silva <rmfrfs@gmail.com> |
| 11 | |
| 12 | description: | |
| 13 | 3 axis digital gyroscope device with an I2C and SPI interface. |
| 14 | http://www.nxp.com/products/sensors/gyroscopes/3-axis-digital-gyroscope:FXAS21002C |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | const: nxp,fxas21002c |
| 19 | |
| 20 | reg: |
| 21 | maxItems: 1 |
| 22 | |
| 23 | vdd-supply: |
| 24 | description: Regulator that provides power to the sensor |
| 25 | |
| 26 | vddio-supply: |
| 27 | description: Regulator that provides power to the bus |
| 28 | |
| 29 | reset-gpios: |
| 30 | maxItems: 1 |
| 31 | description: GPIO connected to reset |
| 32 | |
| 33 | interrupts: |
| 34 | minItems: 1 |
| 35 | maxItems: 2 |
| 36 | description: Either interrupt may be triggered on rising or falling edges. |
| 37 | |
| 38 | interrupt-names: |
| 39 | minItems: 1 |
| 40 | maxItems: 2 |
| 41 | items: |
| 42 | enum: |
| 43 | - INT1 |
| 44 | - INT2 |
| 45 | |
| 46 | drive-open-drain: |
| 47 | type: boolean |
| 48 | description: the interrupt/data ready line will be configured as open drain, |
| 49 | which is useful if several sensors share the same interrupt |
| 50 | line. |
| 51 | |
| 52 | spi-max-frequency: |
| 53 | maximum: 2000000 |
| 54 | |
| 55 | required: |
| 56 | - compatible |
| 57 | - reg |
| 58 | |
| 59 | allOf: |
| 60 | - $ref: /schemas/spi/spi-peripheral-props.yaml# |
| 61 | |
| 62 | unevaluatedProperties: false |
| 63 | |
| 64 | examples: |
| 65 | - | |
| 66 | #include <dt-bindings/interrupt-controller/irq.h> |
| 67 | |
| 68 | i2c { |
| 69 | #address-cells = <1>; |
| 70 | #size-cells = <0>; |
| 71 | |
| 72 | gyroscope@20 { |
| 73 | compatible = "nxp,fxas21002c"; |
| 74 | reg = <0x20>; |
| 75 | |
| 76 | vdd-supply = <®_peri_3p15v>; |
| 77 | vddio-supply = <®_peri_3p15v>; |
| 78 | |
| 79 | interrupt-parent = <&gpio1>; |
| 80 | interrupts = <7 IRQ_TYPE_EDGE_RISING>; |
| 81 | interrupt-names = "INT1"; |
| 82 | }; |
| 83 | }; |
| 84 | spi { |
| 85 | #address-cells = <1>; |
| 86 | #size-cells = <0>; |
| 87 | |
| 88 | gyroscope@0 { |
| 89 | compatible = "nxp,fxas21002c"; |
| 90 | reg = <0x0>; |
| 91 | |
| 92 | spi-max-frequency = <2000000>; |
| 93 | |
| 94 | interrupt-parent = <&gpio2>; |
| 95 | interrupts = <7 IRQ_TYPE_EDGE_RISING>; |
| 96 | interrupt-names = "INT2"; |
| 97 | }; |
| 98 | }; |