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Commit 8d8394ca authored by Greg Hackmann's avatar Greg Hackmann Committed by Amit Pundir
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BACKPORT: staging: goldfish: audio: add devicetree bindings 



Introduce devicetree bindings to the Goldfish staging audio driver.

Signed-off-by: default avatarGreg Hackmann <ghackmann@google.com>
Signed-off-by: default avatarJin Qian <jinqian@android.com>
Signed-off-by: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 283ded10312a3b75e384313f6f529ec2c636cf2c)

Change-Id: Ib75d3a4cac7353084a8da18a96fb298a759bacc0
parent 3ad8b042

Documentation/devicetree/bindings/goldfish/audio.txt

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+17 −0
Original line number Diff line number Diff line 
Android Goldfish Audio



Android goldfish audio device generated by android emulator.



Required properties:



- compatible : should contain "google,goldfish-audio" to match emulator

- reg        : <registers mapping>

- interrupts : <interrupt mapping>



Example:



	goldfish_audio@9030000 {

		compatible = "google,goldfish-audio";

		reg = <0x9030000 0x100>;

		interrupts = <0x4>;

	};

drivers/staging/goldfish/goldfish_audio.c

+8 −1
Original line number Diff line number Diff line
@@ -344,11 +344,18 @@ static int goldfish_audio_remove(struct platform_device *pdev) 
	return 0;

}



static const struct of_device_id goldfish_audio_of_match[] = {

	{ .compatible = "google,goldfish-audio", },

	{},

};

MODULE_DEVICE_TABLE(of, goldfish_audio_of_match);



static struct platform_driver goldfish_audio_driver = {

	.probe		= goldfish_audio_probe,

	.remove		= goldfish_audio_remove,

	.driver = {

		.name = "goldfish_audio"

		.name = "goldfish_audio",

		.of_match_table = goldfish_audio_of_match,

	}

};