[PATCH v4 1/2] dt-bindings: iio: imu: add fxos8700 imu binding

Robert Jones
2019-10-14T18:49:35Z

This adds documentation for the Freescale FXOS8700 Inertial Measurement Unit
device-tree bindings.

Signed-off-by: Robert Jones <rjones@gateworks.com>
---
.../devicetree/bindings/iio/imu/nxp,fxos8700.yaml | 76 ++++++++++++++++++++++
1 file changed, 76 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/imu/nxp,fxos8700.yaml

diff --git a/Documentation/devicetree/bindings/iio/imu/nxp,fxos8700.yaml b/Documentation/devicetree/bindings/iio/imu/nxp,fxos8700.yaml
new file mode 100644
index 0000000..63bcb73
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/imu/nxp,fxos8700.yaml
@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/imu/nxp,fxos8700.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale FXOS8700 Inertial Measurement Unit
+
+maintainers:
+ - Robert Jones <rjones@gateworks.com>
+
+description: |
+ Accelerometer and magnetometer combo device with an i2c and SPI interface.
+ https://www.nxp.com/products/sensors/motion-sensors/6-axis/digital-motion-sensor-3d-accelerometer-2g-4g-8g-plus-3d-magnetometer:FXOS8700CQ
+
+properties:
+ compatible:
+ enum:
+ - nxp,fxos8700
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ minItems: 1
+ maxItems: 2
+
+ interrupt-names:
+ minItems: 1
+ maxItems: 2
+ items:
+ enum:
+ - INT1
+ - INT2
+
+ drive-open-drain:
+ type: boolean
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ fxos8700@1e {
+ compatible = "nxp,fxos8700";
+ reg = <0x1e>;
+
+ interrupt-parent = <&gpio2>;
+ interrupts = <7 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "INT1";
+ };
+ };
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ spi0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ fxos8700@0 {
+ compatible = "nxp,fxos8700";
+ reg = <0>;
+
+ spi-max-frequency = <1000000>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <7 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "INT2";
+ };
+ };
--
2.9.2