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SubjectRe: [PATCH v2 11/12] dt-bindings: iio: imu: Add inv_icm42600 documentation
On Wed, May 27, 2020 at 08:57:10PM +0200, Jean-Baptiste Maneyrol wrote:
> Document the ICM-426xxx devices devicetree bindings.
>
> Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
> ---
> .../bindings/iio/imu/invensense,icm42600.yaml | 86 +++++++++++++++++++
> 1 file changed, 86 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
>
> diff --git a/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml b/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
> new file mode 100644
> index 000000000000..c5b046e0ce36
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
> @@ -0,0 +1,86 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/iio/imu/invensense,icm42600.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: InvenSense ICM-426xx Inertial Measurement Unit
> +
> +maintainers:
> + - Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
> +
> +description: |
> + 6-axis MotionTracking device that combines a 3-axis gyroscope and a 3-axis accelerometer.
> +
> + It has a configurable host interface that supports I3C, I2C and SPI serial communication, features a 2kB FIFO and
> + 2 programmable interrupts with ultra-low-power wake-on-motion support to minimize system power consumption.
> +
> + Other industry-leading features include InvenSense on-chip APEX Motion Processing engine for gesture recognition,
> + activity classification, and pedometer, along with programmable digital filters, and an embedded temperature sensor.

Wrap lines at <80 chars.

> +
> + https://invensense.tdk.com/wp-content/uploads/2020/03/DS-000292-ICM-42605-v1.4.pdf
> +
> +properties:
> + compatible:
> + enum:
> + - invensense,icm42600
> + - invensense,icm42602
> + - invensense,icm42605
> + - invensense,icm42622
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + drive-open-drain:
> + type: boolean
> +
> + vdd-supply:
> + description: Regulator that provides power to the sensor
> +
> + vddio-supply:
> + description: Regulator that provides power to the bus
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> +
> +examples:
> + - |
> + #include <dt-bindings/gpio/gpio.h>
> + #include <dt-bindings/interrupt-controller/irq.h>
> + i2c0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + icm42605@68 {
> + compatible = "invensense,icm42605";
> + reg = <0x68>;
> + interrupt-parent = <&gpio2>;
> + interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
> + vdd-supply = <&vdd>;
> + vddio-supply = <&vddio>;
> + };
> + };
> + - |
> + #include <dt-bindings/gpio/gpio.h>
> + #include <dt-bindings/interrupt-controller/irq.h>
> + spi0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + icm42602@0 {
> + compatible = "invensense,icm42602";
> + reg = <0>;
> + spi-max-frequency = <24000000>;
> + spi-cpha;
> + spi-cpol;
> + interrupt-parent = <&gpio1>;
> + interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
> + vdd-supply = <&vdd>;
> + vddio-supply = <&vddio>;
> + };
> + };
> --
> 2.17.1
>

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