Add dt-bindings for ADXL380/ADLX382 low noise density, low power, 3-axis accelerometer with selectable measurement ranges. Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> Signed-off-by: Ramona Gradinariu <ramona.gradinariu@xxxxxxxxxx> Signed-off-by: Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx> --- changes in v4: - drop marketing from description. .../bindings/iio/accel/adi,adxl380.yaml | 92 +++++++++++++++++++ MAINTAINERS | 7 ++ 2 files changed, 99 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/accel/adi,adxl380.yaml diff --git a/Documentation/devicetree/bindings/iio/accel/adi,adxl380.yaml b/Documentation/devicetree/bindings/iio/accel/adi,adxl380.yaml new file mode 100644 index 000000000000..f1ff5ff4f478 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/accel/adi,adxl380.yaml @@ -0,0 +1,92 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/accel/adi,adxl380.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices ADXL380/382 3-Axis Digital Accelerometer + +maintainers: + - Ramona Gradinariu <ramona.gradinariu@xxxxxxxxxx> + - Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx> + +description: | + The ADXL380/ADXL382 is a low noise density, low power, 3-axis + accelerometer with selectable measurement ranges. The ADXL380 + supports the ±4 g, ±8 g, and ±16 g ranges, and the ADXL382 supports + ±15 g, ±30 g, and ±60 g ranges. + + https://www.analog.com/en/products/adxl380.html + +properties: + compatible: + enum: + - adi,adxl380 + - adi,adxl382 + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 2 + + interrupt-names: + minItems: 1 + items: + - enum: [INT0, INT1] + - const: INT1 + + vddio-supply: true + + vsupply-supply: true + +required: + - compatible + - reg + - interrupts + - interrupt-names + - vddio-supply + - vsupply-supply + +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>; + + accelerometer@54 { + compatible = "adi,adxl380"; + reg = <0x54>; + vddio-supply = <&vddio>; + vsupply-supply = <&vsupply>; + interrupt-parent = <&gpio>; + interrupts = <25 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "INT0"; + }; + }; + - | + #include <dt-bindings/interrupt-controller/irq.h> + + spi { + #address-cells = <1>; + #size-cells = <0>; + + accelerometer@0 { + compatible = "adi,adxl380"; + reg = <0>; + spi-max-frequency = <8000000>; + vddio-supply = <&vddio>; + vsupply-supply = <&vsupply>; + interrupt-parent = <&gpio>; + interrupts = <25 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "INT0"; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index be590c462d91..1425182c85e2 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -618,6 +618,13 @@ F: drivers/iio/accel/adxl372.c F: drivers/iio/accel/adxl372_i2c.c F: drivers/iio/accel/adxl372_spi.c +ADXL380 THREE-AXIS DIGITAL ACCELEROMETER DRIVER +M: Ramona Gradinariu <ramona.gradinariu@xxxxxxxxxx> +M: Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx> +S: Supported +W: https://ez.analog.com/linux-software-drivers +F: Documentation/devicetree/bindings/iio/accel/adi,adxl380.yaml + AF8133J THREE-AXIS MAGNETOMETER DRIVER M: Ondřej Jirman <megi@xxxxxx> S: Maintained -- 2.45.2
