Re: [PATCH v3 1/2] dt-bindings: iio: accel: Add DT binding doc for ADXL355
From: Rob Herring <robh@kernel.org>
Date: 2021-07-26 21:51:17
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linux-iio, lkml
On Tue, Jul 27, 2021 at 12:19:16AM +0530, Puranjay Mohan wrote:
quoted hunk ↗ jump to hunk
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.yamldiff --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 [off-list ref] + +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