This patch adds the document for STMicroeletronics Angular Velocity 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/gyroscope/st_gyroscope.txt | 38 ++++++++++++++++++++
1 file changed, 38 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/gyroscope/st_gyroscope.txt
diff --git a/Documentation/devicetree/bindings/iio/gyroscope/st_gyroscope.txt b/Documentation/devicetree/bindings/iio/gyroscope/st_gyroscope.txt
new file mode 100644
index 0000000..8a6a9be
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/gyroscope/st_gyroscope.txt
@@ -0,0 +1,38 @@
+STMicroelectronics Angular Velocity Sensors
+
+Required properties:
+
+ - compatible : value should be one of the following:
+ (a) "st,l3g4200d" for gyroscope in L3G4200D
+ (b) "st,lsm330d-gyro" for gyroscope in LSM330D
+ (c) "st,lsm330dl-gyro" for gyroscope in LSM330DL
+ (d) "st,lsm330dlc-gyro" for gyroscope in LSM330DLC
+ (e) "st,l3gd20" for gyroscope in L3GD20
+ (f) "st,l3gd20h" for gyroscope in L3GD20H
+ (g) "st,l3g4is-ui" for gyroscope in L3G4IS
+ (h) "st,lsm330-gyro" for gyroscope in LSM330
+
+ - reg : the I2C address of the gyroscope
+
+Optional properties:
+
+ - st,drdy-int-pin : redirect DRDY on pin INT1 (1) or pin INT2 (2) (u8)
+
+ - interrupts : Interrupt numbers for the ST gyroscopes, as an array
+ in case the gyroscope have more interrupt lines:
+ <DataReady irq>,
+ <Event irq>;
+
+ - interrupt-names : Array of strings associated with the interrupt numbers
+
+Example:
+
+lsm330dlc_gyro@6b {
+ compatible = "st,lsm330dlc-gyro";
+ reg = <0x6b>;
+
+ st,drdy-int-pin = /bits/ 8 <2>;
+ interrupt-parent = <&gpf0>;
+ interrupts = <3 0>, <4 0>;
+ interrupt-names = "drdy-int", "event-int";
+};
--
1.7.9.5
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