new file mode 100644
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accelerometers/adi,adxl345.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers
+
+maintainers:
+ - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+ Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers that supports
+ both I2C & SPI interfaces.
+ http://www.analog.com/en/products/mems/accelerometers/adxl345.html
+ http://www.analog.com/en/products/sensors-mems/accelerometers/adxl375.html
+
+properties:
+ compatible:
+ enum:
+ - adi,adxl345
+ - adi,adxl375
+
+ reg:
+ maxItems: 1
+
+ spi-cpha: true
+
+ spi-cpol: true
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+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@2a {
+ compatible = "adi,adxl345";
+ reg = <0x53>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ spi0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* Example for a SPI device node */
+ accelerometer@0 {
+ compatible = "adi,adxl345";
+ reg = <0>;
+ spi-max-frequency = <5000000>;
+ spi-cpol;
+ spi-cpha;
+ interrupt-parent = <&gpio0>;
+ interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
deleted file mode 100644
@@ -1,39 +0,0 @@
-Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers
-
-http://www.analog.com/en/products/mems/accelerometers/adxl345.html
-http://www.analog.com/en/products/sensors-mems/accelerometers/adxl375.html
-
-Required properties:
- - compatible : should be one of
- "adi,adxl345"
- "adi,adxl375"
- - reg : the I2C address or SPI chip select number of the sensor
-
-Required properties for SPI bus usage:
- - spi-max-frequency : set maximum clock frequency, must be 5000000
- - spi-cpol and spi-cpha : must be defined for adxl345 to enable SPI mode 3
-
-Optional properties:
- - interrupts: interrupt mapping for IRQ as documented in
- Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
-
-Example for a I2C device node:
-
- accelerometer@2a {
- compatible = "adi,adxl345";
- reg = <0x53>;
- interrupt-parent = <&gpio1>;
- interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
- };
-
-Example for a SPI device node:
-
- accelerometer@0 {
- compatible = "adi,adxl345";
- reg = <0>;
- spi-max-frequency = <5000000>;
- spi-cpol;
- spi-cpha;
- interrupt-parent = <&gpio1>;
- interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
- };
The ADX345 supports both I2C & SPI bindings. This change switches from old text bindings, to YAML bindings, and also tries to make use of the recent multiple-examples support. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> --- Changelog v1 -> v2: * dropped interrupt-parent from DT, as suggested by Rob .../bindings/iio/accel/adi,adxl345.yaml | 72 +++++++++++++++++++ .../devicetree/bindings/iio/accel/adxl345.txt | 39 ---------- 2 files changed, 72 insertions(+), 39 deletions(-) create mode 100644 Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml delete mode 100644 Documentation/devicetree/bindings/iio/accel/adxl345.txt