| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/iio/gyroscope/invensense,mpu3050.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Invensense MPU-3050 Gyroscope |
| |
| maintainers: |
| - Linus Walleij <linus.walleij@linaro.org> |
| |
| properties: |
| compatible: |
| const: invensense,mpu3050 |
| |
| reg: |
| maxItems: 1 |
| |
| vdd-supply: true |
| |
| vlogic-supply: true |
| |
| interrupts: |
| minItems: 1 |
| description: |
| Interrupt mapping for the trigger interrupt from the internal oscillator. |
| |
| mount-matrix: true |
| |
| i2c-gate: |
| $ref: /schemas/i2c/i2c-controller.yaml |
| unevaluatedProperties: false |
| description: | |
| The MPU-3050 will pass through and forward the I2C signals from the |
| incoming I2C bus, alternatively drive traffic to a slave device (usually |
| an accelerometer) on its own initiative. Therefore is supports an |
| i2c-gate subnode. |
| |
| required: |
| - compatible |
| - reg |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/irq.h> |
| i2c { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| gyroscope@68 { |
| compatible = "invensense,mpu3050"; |
| reg = <0x68>; |
| interrupt-parent = <&foo>; |
| interrupts = <12 IRQ_TYPE_EDGE_FALLING>; |
| vdd-supply = <&bar>; |
| vlogic-supply = <&baz>; |
| |
| i2c-gate { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| magnetometer@c { |
| compatible = "ak,ak8975"; |
| reg = <0x0c>; |
| }; |
| }; |
| }; |
| }; |
| ... |
