Add the device tree binding documentation for Light & Proximity sensor
STK331X from Sensortek
Signed-off-by: Andy Yan <andy....@rock-chips.com>
---
.../devicetree/bindings/iio/light/stk3310.txt | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/light/stk3310.txt
diff --git a/Documentation/devicetree/bindings/iio/light/stk3310.txt
b/Documentation/devicetree/bindings/iio/light/stk3310.txt
new file mode 100644
index 0000000..d697118
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/light/stk3310.txt
@@ -0,0 +1,21 @@
+* Sensortek STK331X I2C Light&Proximity sensor
+
+Required properties:
+- compatible: should be "sensortek,STK3310" or "sensortek,STK3311"
+- reg: the I2C address of the device
+- interrupt-parent: phandle to the parent interrupt controller
+- interrupts: interrupt mapping for GPIO IRQ
+
+Example:
+ &i2c1 {
+ /* ... */
+
+ stk3310@48 {
+ compatible = "sensortek,STK3310";
+ reg = <0x48>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ /* ... */
+ };
--
2.7.4
