Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / input / pwm-beeper.txt
1 * PWM beeper device tree bindings
2
3 Registers a PWM device as beeper.
4
5 Required properties:
6 - compatible: should be "pwm-beeper"
7 - pwms: phandle to the physical PWM device