Re: [PATCH v3 1/2] dt-bindings: iio: accel: Add DT binding doc for ADXL355

From: Rob Herring
Date: Mon Jul 26 2021 - 17:51:17 EST


On Tue, Jul 27, 2021 at 12:19:16AM +0530, Puranjay Mohan wrote:
> Add devicetree binding document for ADXL355, a 3-Axis MEMS Accelerometer.
>
> Signed-off-by: Puranjay Mohan <puranjay12@xxxxxxxxx>
> ---
> .../bindings/iio/accel/adi,adxl355.yaml | 75 +++++++++++++++++++
> 1 file changed, 75 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
>
> diff --git a/Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml b/Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
> new file mode 100644
> index 000000000..e40899fe8
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
> @@ -0,0 +1,75 @@
> +# SPDX-License-Identifier: GPL-2.0

For new bindings:

GPL-2.0-only OR BSD-2-Clause

> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/iio/accel/adi,adxl355.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Analog Devices ADXL355 3-Axis, Low noise MEMS Accelerometer
> +
> +maintainers:
> + - Puranjay Mohan <puranjay12@xxxxxxxxx>
> +
> +description: |
> + Analog Devices ADXL355 3-Axis, Low noise MEMS Accelerometer that supports
> + both I2C & SPI interfaces
> + https://www.analog.com/en/products/adxl355.html
> +
> +properties:
> + compatible:
> + enum:
> + - adi,adxl355
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + items:
> + - description: DRDY PIN
> + - description: INT1 PIN
> + - description: INT2 PIN
> +
> + vdd-supply:
> + description: Regulator that provides power to the sensor
> +
> + vddio-supply:
> + description: Regulator that provides power to the bus
> +
> + spi-max-frequency: true
> +
> +required:
> + - compatible
> + - reg
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/gpio/gpio.h>
> + #include <dt-bindings/interrupt-controller/irq.h>
> + i2c0 {

i2c {

> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + /* Example for a I2C device node */
> + accelerometer@1D {

lowercase hex.

> + compatible = "adi,adxl355";
> + reg = <0x1D>;
> + interrupt-parent = <&gpio>;
> + interrupts = <25 IRQ_TYPE_EDGE_RISING>;
> + };
> + };
> + - |
> + #include <dt-bindings/gpio/gpio.h>
> + #include <dt-bindings/interrupt-controller/irq.h>
> + spi0 {

spi {

> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + accelerometer@0 {
> + compatible = "adi,adxl355";
> + reg = <0>;
> + spi-max-frequency = <1000000>;
> + interrupt-parent = <&gpio>;
> + interrupts = <25 IRQ_TYPE_EDGE_RISING>;
> + };
> + };
> --
> 2.30.1
>
>