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ASoC: ac97: Add DT support

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Add an of_match_table with 'realtek,alc203' to provide
DT support for the AC97 generic codec driver.

Signed-off-by: Keguang Zhang <keguang.zhang@gmail.com>
Link: https://patch.msgid.link/20250409-loongson1-ac97-v2-4-65d5db96a046@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Keguang Zhang
2025-04-09 18:29:34 +08:00
committed by Mark Brown
parent 1fc55a2bae
commit 436a3cc8af
1 changed files with 10 additions and 0 deletions
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10
sound/soc/codecs/ac97.c
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@@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/module.h>
#include <linux/of.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/ac97_codec.h>
@@ -127,9 +128,18 @@ static int ac97_probe(struct platform_device *pdev)
&soc_component_dev_ac97, &ac97_dai, 1);
}
#ifdef CONFIG_OF
static const struct of_device_id ac97_codec_of_match[] = {
{ .compatible = "realtek,alc203", },
{ }
};
MODULE_DEVICE_TABLE(of, ac97_codec_of_match);
#endif
static struct platform_driver ac97_codec_driver = {
.driver = {
.name = "ac97-codec",
.of_match_table = of_match_ptr(ac97_codec_of_match),
},
.probe = ac97_probe,