[PATCH v3 1/2] dt-bindings: iio: accel: Add DT binding doc for ADXL355
From: Puranjay Mohan <hidden>
Date: 2021-07-26 18:49:36
Also in:
linux-iio, lkml
Subsystem:
adxl355 three-axis digital accelerometer driver, analog devices inc iio drivers, iio subsystem and drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Puranjay Mohan, Lars-Peter Clausen, Michael Hennerich, Jonathan Cameron, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add devicetree binding document for ADXL355, a 3-Axis MEMS Accelerometer. Signed-off-by: Puranjay Mohan <redacted> --- .../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 +%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@gmail.com> + +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 { + #address-cells = <1>; + #size-cells = <0>; + + /* Example for a I2C device node */ + accelerometer@1D { + 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 { + #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>; + }; + };
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2.30.1