This patch adds the document for STMicroeletronics Magnetic Sensors driver under
Documentation/devicetree/bindings/iio/.
Signed-off-by: Lukasz Czerwinski <l.czerwinski@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
.../bindings/iio/magnetometer/st_magnometer.txt | 33 ++++++++++++++++++++
1 file changed, 33 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/magnetometer/st_magnometer.txt
diff --git a/Documentation/devicetree/bindings/iio/magnetometer/st_magnometer.txt b/Documentation/devicetree/bindings/iio/magnetometer/st_magnometer.txt
new file mode 100644
index 0000000..fb4f473
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/magnetometer/st_magnometer.txt
@@ -0,0 +1,33 @@
+STMicroelectronics Magnetic Sensors
+
+Required properties:
+
+ - compatible : value should be one of the following:
+ (a) "st,lsm303dlhc" for magnetometer in LSM330DLHC
+ (b) "st,lsm303dlm" for magnetometer in LIS3DH
+ (c) "st,lis3mdl" for magnetometer in LSM330
+
+ - reg : the I2C address of the magnetometer
+
+Optional properties:
+
+ - st,drdy-int-pin : redirect DRDY on pin INT1 (1) or pin INT2 (2) (u8)
+
+ - interrupts : Interrupt numbers for the ST accelerometers, as an array
+ in case the magnetometer have more interrupt lines:
+ <DataReady irq>,
+ <Event irq>;
+
+ - interrupt-names : Array of strings associated with the interrupt numbers
+
+Example:
+
+lis3mdl@1c {
+ compatible = "st,lis3mdl";
+ reg = <0x1C>;
+
+ st,drdy-int-pin = /bits/ 8 <1>;
+ interrupt-parent = <&gpf0>;
+ interrupts = <5 0>, <6 0>;
+ interrupt-names = "drdy-int", "event-int";
+};
--
1.7.9.5
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