ASoC: hdmi-codec: Add devicetree binding with documentation

Signed-off-by: Jyri Sarha <jsarha@ti.com>
cc: bcousson@baylibre.com
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Jyri Sarha 2013-12-20 12:40:16 +02:00 коммит произвёл Mark Brown
Родитель c600e95360
Коммит 0f7f3d1f17
2 изменённых файлов: 27 добавлений и 0 удалений

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@ -0,0 +1,17 @@
Device-Tree bindings for dummy HDMI codec
Required properties:
- compatible: should be "linux,hdmi-audio".
CODEC output pins:
* TX
CODEC input pins:
* RX
Example node:
hdmi_audio: hdmi_audio@0 {
compatible = "linux,hdmi-audio";
status = "okay";
};

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@ -20,6 +20,7 @@
*/
#include <linux/module.h>
#include <sound/soc.h>
#include <linux/of_device.h>
#define DRV_NAME "hdmi-audio-codec"
@ -60,6 +61,14 @@ static struct snd_soc_dai_driver hdmi_codec_dai = {
};
#ifdef CONFIG_OF
static const struct of_device_id hdmi_audio_codec_ids[] = {
{ .compatible = "linux,hdmi-audio", },
{ }
};
MODULE_DEVICE_TABLE(of, hdmi_audio_codec_ids);
#endif
static struct snd_soc_codec_driver hdmi_codec = {
.dapm_widgets = hdmi_widgets,
.num_dapm_widgets = ARRAY_SIZE(hdmi_widgets),
@ -83,6 +92,7 @@ static struct platform_driver hdmi_codec_driver = {
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
.of_match_table = of_match_ptr(hdmi_audio_codec_ids),
},
.probe = hdmi_codec_probe,