[PATCH v2 1/2] dt-bindings: iio: accel: Add binding documentation for ADXL313
From: Lucas Stankus <lucas.p.stankus@gmail.com>
Date: 2021-08-05 06:29:47
Also in:
linux-iio, lkml
Subsystem:
adxl313 three-axis digital accelerometer driver, analog devices inc iio drivers, iio subsystem and drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Lucas Stankus, Lars-Peter Clausen, Michael Hennerich, Jonathan Cameron, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add device tree binding documentation for ADXL313 3-axis accelerometer. Signed-off-by: Lucas Stankus <lucas.p.stankus@gmail.com> --- .../bindings/iio/accel/adi,adxl313.yaml | 90 +++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
diff --git a/Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml b/Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
new file mode 100644
index 000000000000..fea03b6790f3
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml@@ -0,0 +1,90 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/accel/adi,adxl313.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices ADXL313 3-Axis Digital Accelerometer + +maintainers: + - Lucas Stankus <lucas.p.stankus@gmail.com> + +description: | + Analog Devices ADXL313 3-Axis Digital Accelerometer that supports + both I2C & SPI interfaces. + https://www.analog.com/en/products/adxl313.html + +properties: + compatible: + enum: + - adi,adxl313 + + reg: + maxItems: 1 + + spi-3wire: true + + spi-cpha: true + + spi-cpol: true + + spi-max-frequency: true + + vs-supply: + description: Regulator that supplies power to the accelerometer + + vdd-supply: + description: Regulator that supplies the digital interface supply voltage + + interrupts: + maxItems: 2 + + interrupt-names: + maxItems: 2 + items: + enum: + - INT1 + - INT2 + +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@53 { + compatible = "adi,adxl313"; + reg = <0x53>; + interrupt-parent = <&gpio0>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "INT1"; + }; + }; + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + spi { + #address-cells = <1>; + #size-cells = <0>; + + /* Example for a SPI device node */ + accelerometer@0 { + compatible = "adi,adxl313"; + reg = <0>; + spi-max-frequency = <5000000>; + spi-cpol; + spi-cpha; + interrupt-parent = <&gpio0>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "INT1"; + }; + };
--
2.32.0