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Input: pwm-beeper - add devicetree probing support

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A very simple binding, the only property is the phandle to the PWM.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Sascha Hauer
2012-11-03 12:05:52 -07:00
committed by Dmitry Torokhov
parent 8ed2757edd
commit d56a289be2
3 changed files with 21 additions and 2 deletions
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7
Documentation/devicetree/bindings/input/pwm-beeper.txt Normal file
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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