diff options
Diffstat (limited to 'dts/Bindings/iio/imu')
| -rw-r--r-- | dts/Bindings/iio/imu/inv_mpu6050.txt | 67 | ||||
| -rw-r--r-- | dts/Bindings/iio/imu/invensense,mpu6050.yaml | 104 |
2 files changed, 104 insertions, 67 deletions
diff --git a/dts/Bindings/iio/imu/inv_mpu6050.txt b/dts/Bindings/iio/imu/inv_mpu6050.txt deleted file mode 100644 index f2f64749e8..0000000000 --- a/dts/Bindings/iio/imu/inv_mpu6050.txt +++ /dev/null @@ -1,67 +0,0 @@ -InvenSense MPU-6050 Six-Axis (Gyro + Accelerometer) MEMS MotionTracking Device - -http://www.invensense.com/mems/gyro/mpu6050.html - -Required properties: - - compatible : should be one of - "invensense,mpu6000" - "invensense,mpu6050" - "invensense,mpu6500" - "invensense,mpu6515" - "invensense,mpu9150" - "invensense,mpu9250" - "invensense,mpu9255" - "invensense,icm20608" - "invensense,icm20609" - "invensense,icm20689" - "invensense,icm20602" - "invensense,icm20690" - "invensense,iam20680" - - reg : the I2C address of the sensor - - interrupts: interrupt mapping for IRQ. It should be configured with flags - IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or - IRQ_TYPE_EDGE_FALLING. - - Refer to interrupt-controller/interrupts.txt for generic interrupt client node - bindings. - -Optional properties: - - vdd-supply: regulator phandle for VDD supply - - vddio-supply: regulator phandle for VDDIO supply - - mount-matrix: an optional 3x3 mounting rotation matrix - - i2c-gate node. These devices also support an auxiliary i2c bus. This is - simple enough to be described using the i2c-gate binding. See - i2c/i2c-gate.txt for more details. - -Example: - mpu6050@68 { - compatible = "invensense,mpu6050"; - reg = <0x68>; - interrupt-parent = <&gpio1>; - interrupts = <18 IRQ_TYPE_EDGE_RISING>; - mount-matrix = "-0.984807753012208", /* x0 */ - "0", /* y0 */ - "-0.173648177666930", /* z0 */ - "0", /* x1 */ - "-1", /* y1 */ - "0", /* z1 */ - "-0.173648177666930", /* x2 */ - "0", /* y2 */ - "0.984807753012208"; /* z2 */ - }; - - - mpu9250@68 { - compatible = "invensense,mpu9250"; - reg = <0x68>; - interrupt-parent = <&gpio3>; - interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; - i2c-gate { - #address-cells = <1>; - #size-cells = <0>; - ax8975@c { - compatible = "ak,ak8975"; - reg = <0x0c>; - }; - }; - }; diff --git a/dts/Bindings/iio/imu/invensense,mpu6050.yaml b/dts/Bindings/iio/imu/invensense,mpu6050.yaml new file mode 100644 index 0000000000..edbc2921aa --- /dev/null +++ b/dts/Bindings/iio/imu/invensense,mpu6050.yaml @@ -0,0 +1,104 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/imu/invensense,mpu6050.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: InvenSense MPU-6050 Six-Axis (Gyro + Accelerometer) MEMS MotionTracking Device + +maintainers: + - Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> + +description: | + These devices support both I2C and SPI bus interfaces. + +properties: + compatible: + enum: + - invensense,iam20680 + - invensense,icm20608 + - invensense,icm20609 + - invensense,icm20689 + - invensense,icm20602 + - invensense,icm20690 + - invensense,mpu6000 + - invensense,mpu6050 + - invensense,mpu6500 + - invensense,mpu6515 + - invensense,mpu6880 + - invensense,mpu9150 + - invensense,mpu9250 + - invensense,mpu9255 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + spi-max-frequency: true + + vdd-supply: true + vddio-supply: true + + mount-matrix: true + + i2c-gate: + $ref: /schemas/i2c/i2c-controller.yaml + unevaluatedProperties: false + description: | + These devices also support an auxiliary i2c bus via an i2c-gate. + +allOf: + - if: + not: + properties: + compatible: + contains: + enum: + - invensense,mpu9150 + - invensense,mpu9250 + - invensense,mpu9255 + then: + properties: + i2c-gate: false + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + imu@68 { + compatible = "invensense,mpu9250"; + reg = <0x68>; + interrupt-parent = <&gpio3>; + interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; + mount-matrix = "-0.984807753012208", /* x0 */ + "0", /* y0 */ + "-0.173648177666930", /* z0 */ + "0", /* x1 */ + "-1", /* y1 */ + "0", /* z1 */ + "-0.173648177666930", /* x2 */ + "0", /* y2 */ + "0.984807753012208"; /* z2 */ + i2c-gate { + #address-cells = <1>; + #size-cells = <0>; + magnetometer@c { + compatible = "ak,ak8975"; + reg = <0x0c>; + }; + }; + }; + }; +... |