[PATCH v4 2/3] dt-bindings: iio: position: Add docs pat9125
From: Alexandre Mergnat <hidden>
Date: 2019-07-13 08:05:12
Also in:
linux-devicetree, linux-iio, lkml
Subsystem:
iio subsystem and drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Jonathan Cameron, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add documentation for the optical tracker PAT9125 and "position" directory for chip which can provides position data. Signed-off-by: Alexandre Mergnat <redacted> --- .../bindings/iio/position/pat9125.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/position/pat9125.txt
diff --git a/Documentation/devicetree/bindings/iio/position/pat9125.txt b/Documentation/devicetree/bindings/iio/position/pat9125.txt
new file mode 100644
index 000000000000..4028aeef9b42
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/position/pat9125.txt@@ -0,0 +1,18 @@ +PixArt Imaging PAT9125 Optical Tracking Miniature Chip device driver + +Required properties: + - compatible: must be "pixart,pat9125" + - reg: i2c address where to find the device + - interrupts: the sole interrupt generated by the device + + Refer to interrupt-controller/interrupts.txt for generic + interrupt client node bindings. + +Example: + +pat9125@75 { + compatible = "pixart,pat9125"; + reg = <0x75>; + interrupt-parent = <&gpio3>; + interrupts = <12 IRQ_TYPE_EDGE_FALLING>; +};
--
2.17.1