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media: dt-bindings: pwm-ir-tx: Add support for PWM IR Transmitter

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Document the device tree bindings for the PWM IR Transmitter.

Signed-off-by: Sean Young <sean@mess.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Sean Young 2017-07-07 05:52:04 -04:00 committed by Mauro Carvalho Chehab
parent db3df8765e
commit af1fd391a5
1 changed files with 13 additions and 0 deletions
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Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.txt Normal file
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Device tree bindings for IR LED connected through pwm pin which is used as
remote controller transmitter.
Required properties:
- compatible: should be "pwm-ir-tx".
- pwms : PWM property to point to the PWM device (phandle)/port (id)
and to specify the period time to be used: <&phandle id period_ns>;
Example:
irled {
compatible = "pwm-ir-tx";
pwms = <&pwm0 0 10000000>;
};