diff options
Diffstat (limited to 'dts/Bindings/iio/imu')
| -rw-r--r-- | dts/Bindings/iio/imu/inv_mpu6050.txt | 1 | ||||
| -rw-r--r-- | dts/Bindings/iio/imu/nxp,fxos8700.yaml | 76 | ||||
| -rw-r--r-- | dts/Bindings/iio/imu/st_lsm6dsx.txt | 3 |
3 files changed, 80 insertions, 0 deletions
diff --git a/dts/Bindings/iio/imu/inv_mpu6050.txt b/dts/Bindings/iio/imu/inv_mpu6050.txt index 268bf7568e..c5ee8a20af 100644 --- a/dts/Bindings/iio/imu/inv_mpu6050.txt +++ b/dts/Bindings/iio/imu/inv_mpu6050.txt @@ -21,6 +21,7 @@ Required properties: 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 diff --git a/dts/Bindings/iio/imu/nxp,fxos8700.yaml b/dts/Bindings/iio/imu/nxp,fxos8700.yaml new file mode 100644 index 0000000000..63bcb73ae3 --- /dev/null +++ b/dts/Bindings/iio/imu/nxp,fxos8700.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/imu/nxp,fxos8700.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale FXOS8700 Inertial Measurement Unit + +maintainers: + - Robert Jones <rjones@gateworks.com> + +description: | + Accelerometer and magnetometer combo device with an i2c and SPI interface. + https://www.nxp.com/products/sensors/motion-sensors/6-axis/digital-motion-sensor-3d-accelerometer-2g-4g-8g-plus-3d-magnetometer:FXOS8700CQ + +properties: + compatible: + enum: + - nxp,fxos8700 + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 2 + + interrupt-names: + minItems: 1 + maxItems: 2 + items: + enum: + - INT1 + - INT2 + + drive-open-drain: + type: boolean + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + fxos8700@1e { + compatible = "nxp,fxos8700"; + reg = <0x1e>; + + interrupt-parent = <&gpio2>; + interrupts = <7 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "INT1"; + }; + }; + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + spi0 { + #address-cells = <1>; + #size-cells = <0>; + + fxos8700@0 { + compatible = "nxp,fxos8700"; + reg = <0>; + + spi-max-frequency = <1000000>; + interrupt-parent = <&gpio1>; + interrupts = <7 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "INT2"; + }; + }; diff --git a/dts/Bindings/iio/imu/st_lsm6dsx.txt b/dts/Bindings/iio/imu/st_lsm6dsx.txt index 6d0c050d89..cef4bc16fc 100644 --- a/dts/Bindings/iio/imu/st_lsm6dsx.txt +++ b/dts/Bindings/iio/imu/st_lsm6dsx.txt @@ -14,6 +14,8 @@ Required properties: "st,lsm6ds3tr-c" "st,ism330dhcx" "st,lsm9ds1-imu" + "st,lsm6ds0" + "st,lsm6dsrx" - reg: i2c address of the sensor / spi cs line Optional properties: @@ -31,6 +33,7 @@ Optional properties: - 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. +- wakeup-source: Enables wake up of host system on event. Refer to interrupt-controller/interrupts.txt for generic interrupt client node bindings. |