0001 # SPDX-License-Identifier: GPL-2.0
0002 %YAML 1.2
0003 ---
0004 $id: http://devicetree.org/schemas/iio/accel/adi,adxl345.yaml#
0005 $schema: http://devicetree.org/meta-schemas/core.yaml#
0006
0007 title: Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers
0008
0009 maintainers:
0010 - Michael Hennerich <michael.hennerich@analog.com>
0011
0012 description: |
0013 Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers that supports
0014 both I2C & SPI interfaces.
0015 https://www.analog.com/en/products/mems/accelerometers/adxl345.html
0016 https://www.analog.com/en/products/sensors-mems/accelerometers/adxl375.html
0017
0018 properties:
0019 compatible:
0020 oneOf:
0021 - items:
0022 - const: adi,adxl346
0023 - const: adi,adxl345
0024 - enum:
0025 - adi,adxl345
0026 - adi,adxl375
0027
0028 reg:
0029 maxItems: 1
0030
0031 spi-cpha: true
0032
0033 spi-cpol: true
0034
0035 spi-max-frequency: true
0036
0037 interrupts:
0038 maxItems: 1
0039
0040 required:
0041 - compatible
0042 - reg
0043 - interrupts
0044
0045 additionalProperties: false
0046
0047 examples:
0048 - |
0049 #include <dt-bindings/gpio/gpio.h>
0050 #include <dt-bindings/interrupt-controller/irq.h>
0051 i2c0 {
0052 #address-cells = <1>;
0053 #size-cells = <0>;
0054
0055 /* Example for a I2C device node */
0056 accelerometer@2a {
0057 compatible = "adi,adxl345";
0058 reg = <0x2a>;
0059 interrupt-parent = <&gpio0>;
0060 interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
0061 };
0062 };
0063 - |
0064 #include <dt-bindings/gpio/gpio.h>
0065 #include <dt-bindings/interrupt-controller/irq.h>
0066 spi0 {
0067 #address-cells = <1>;
0068 #size-cells = <0>;
0069
0070 /* Example for a SPI device node */
0071 accelerometer@0 {
0072 compatible = "adi,adxl345";
0073 reg = <0>;
0074 spi-max-frequency = <5000000>;
0075 spi-cpol;
0076 spi-cpha;
0077 interrupt-parent = <&gpio0>;
0078 interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
0079 };
0080 };
