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ASoC: spdif_receiver: Add DT support.

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Add devicetree support for this dummy audio soc driver.

Signed-off-by: Michal Bachraty <michal.bachraty@streamunlimited.com>
Signed-off-by: Marek Belisko <marek.belisko@streamunlimited.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Marek Belisko 2013-04-25 15:13:14 +02:00 committed by Mark Brown
parent 1b7c8b350f
commit f9c8ba8965
2 changed files with 20 additions and 0 deletions
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10
Documentation/devicetree/bindings/sound/spdif-receiver.txt Normal file
View file

@ -0,0 +1,10 @@
Device-Tree bindings for dummy spdif receiver
Required properties:
- compatible: should be "linux,spdif-dir".
Example node:
codec: spdif-receiver {
compatible = "linux,spdif-dir";
};

10
sound/soc/codecs/spdif_receiver.c
View file

@ -21,6 +21,7 @@
#include <sound/soc.h>
#include <sound/pcm.h>
#include <sound/initval.h>
#include <linux/of.h>
#define STUB_RATES SNDRV_PCM_RATE_8000_192000
#define STUB_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
@ -51,12 +52,21 @@ static int spdif_dir_remove(struct platform_device *pdev)
return 0;
}
#ifdef CONFIG_OF
static const struct of_device_id spdif_dir_dt_ids[] = {
{ .compatible = "linux,spdif-dir", },
{ }
};
MODULE_DEVICE_TABLE(of, spdif_dir_dt_ids);
#endif
static struct platform_driver spdif_dir_driver = {
.probe = spdif_dir_probe,
.remove = spdif_dir_remove,
.driver = {
.name = "spdif-dir",
.owner = THIS_MODULE,
.of_match_table = of_match_ptr(spdif_dir_dt_ids),
},
};