[PATCH V3 1/9] dt-bindings: iio: imu: icm42607: Add devicetree binding

Chris Morgan
2026-03-30T20:01:29Z

Add devicetree binding for the Invensense ICM42607 and Invensense
ICM42607P inertial measurement unit. This unit is a combined
accelerometer, gyroscope, and thermometer available via I2C or SPI.

This device is functionally very similar to the icm42600 series with a
very different register layout.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
.../bindings/iio/imu/invensense,icm42607.yaml | 95 +++++++++++++++++++
1 file changed, 95 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/imu/invensense,icm42607.yaml

diff --git a/Documentation/devicetree/bindings/iio/imu/invensense,icm42607.yaml b/Documentation/devicetree/bindings/iio/imu/invensense,icm42607.yaml
new file mode 100644
index 000000000000..bbacdee5b906
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/imu/invensense,icm42607.yaml
@@ -0,0 +1,95 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/imu/invensense,icm42607.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: InvenSense ICM-42607 Inertial Measurement Unit
+
+maintainers:
+ - Chris Morgan <macromorgan@hotmail.com>
+
+description: |
+ 6-axis MotionTracking device that combines a 3-axis gyroscope and a 3-axis
+ accelerometer.
+
+properties:
+ compatible:
+ enum:
+ - invensense,icm42607
+ - invensense,icm42607p
+ reg:
+ maxItems: 1
+
+ interrupts:
+ minItems: 1
+ maxItems: 2
+
+ interrupt-names:
+ minItems: 1
+ maxItems: 2
+ items:
+ enum:
+ - INT1
+ - INT2
+
+ drive-open-drain:
+ type: boolean
+
+ mount-matrix: true
+
+ spi-cpha: true
+ spi-cpol: true
+
+ vdd-supply:
+ description: Regulator that provides power to the sensor
+
+ vddio-supply:
+ description: Regulator that provides power to the bus
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+allOf:
+ - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ icm42607p@68 {
+ compatible = "invensense,icm42607p";
+ reg = <0x68>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-names = "INT1";
+ vdd-supply = <&vdd>;
+ vddio-supply = <&vddio>;
+ };
+ };
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ icm42607p@0 {
+ compatible = "invensense,icm42607p";
+ reg = <0>;
+ spi-max-frequency = <24000000>;
+ spi-cpha;
+ spi-cpol;
+ interrupt-parent = <&gpio1>;
+ interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-names = "INT1";
+ vdd-supply = <&vdd>;
+ vddio-supply = <&vddio>;
+ };
+ };