Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / iio / accel / bma180.txt

diff --git a/kernel/Documentation/devicetree/bindings/iio/accel/bma180.txt b/kernel/Documentation/devicetree/bindings/iio/accel/bma180.txt
new file mode 100644 (file)
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+++ b/kernel/Documentation/devicetree/bindings/iio/accel/bma180.txt
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+* Bosch BMA180 triaxial acceleration sensor
+
+http://omapworld.com/BMA180_111_1002839.pdf
+
+Required properties:
+
+  - compatible : should be "bosch,bma180"
+  - reg : the I2C address of the sensor
+
+Optional properties:
+
+  - interrupt-parent : should be the phandle for the interrupt controller
+
+  - interrupts : interrupt mapping for GPIO IRQ, it should by configured with
+               flags IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_EDGE_RISING
+
+Example:
+
+bma180@40 {
+       compatible = "bosch,bma180";
+       reg = <0x40>;
+       interrupt-parent = <&gpio6>;
+       interrupts = <18 (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_EDGE_RISING)>;
+};