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Commit c529ca4a authored by Daniel Mack's avatar Daniel Mack Committed by Mark Brown
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ASoC: pxa: add DT bindings for pxa2xx-pcm 



The bindings do not carry any resources, as the module only registers
the ASoC platform driver.

Signed-off-by: default avatarDaniel Mack <zonque@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent a671468d

Documentation/devicetree/bindings/sound/mrvl,pxa2xx-pcm.txt

0 → 100644
+15 −0
Original line number Diff line number Diff line 
DT bindings for ARM PXA2xx PCM platform driver



This is just a dummy driver that registers the PXA ASoC platform driver.

It does not have any resources assigned.



Required properties:



	- compatible		'mrvl,pxa-pcm-audio'



Example:



	pxa_pcm_audio: snd_soc_pxa_audio {

		compatible = "mrvl,pxa-pcm-audio";

	};

sound/soc/pxa/pxa2xx-pcm.c

+11 −2
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@ 
#include <linux/dma-mapping.h>

#include <linux/module.h>

#include <linux/dmaengine.h>

#include <linux/of.h>



#include <sound/core.h>

#include <sound/soc.h>
@@ -133,10 +134,18 @@ static int pxa2xx_soc_platform_remove(struct platform_device *pdev) 
	return 0;

}



#ifdef CONFIG_OF

static const struct of_device_id snd_soc_pxa_audio_match[] = {

	{ .compatible   = "mrvl,pxa-pcm-audio" },

	{ }

};

#endif



static struct platform_driver pxa_pcm_driver = {

	.driver = {

		.name = "pxa-pcm-audio",

		.owner = THIS_MODULE,

		.of_match_table = of_match_ptr(snd_soc_pxa_audio_match),

	},



	.probe = pxa2xx_soc_platform_probe,