Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / input / pwm-beeper.txt

diff --git a/kernel/Documentation/devicetree/bindings/input/pwm-beeper.txt b/kernel/Documentation/devicetree/bindings/input/pwm-beeper.txt
new file mode 100644 (file)
index 0000000..be332ae
--- /dev/null
+++ b/kernel/Documentation/devicetree/bindings/input/pwm-beeper.txt
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+* PWM beeper device tree bindings
+
+Registers a PWM device as beeper.
+
+Required properties:
+- compatible: should be "pwm-beeper"
+- pwms: phandle to the physical PWM device