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ASoC: fsl_audmix: register card device depends on 'dais' property

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In order to make the audmix device linked by audio graph card, make
'dais' property to be optional.

If 'dais' property exists, then register the imx-audmix card driver.
otherwise, it should be linked by audio graph card.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://patch.msgid.link/20250226100508.2352568-5-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Shengjiu Wang 2025-02-26 18:05:08 +08:00 committed by Mark Brown
parent 597acf1a04
commit 294a60e5e9
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 11 additions and 5 deletions
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16
sound/soc/fsl/fsl_audmix.c
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@ -488,11 +488,17 @@ static int fsl_audmix_probe(struct platform_device *pdev)
goto err_disable_pm;
}
priv->pdev = platform_device_register_data(dev, "imx-audmix", 0, NULL, 0);
if (IS_ERR(priv->pdev)) {
ret = PTR_ERR(priv->pdev);
dev_err(dev, "failed to register platform: %d\n", ret);
goto err_disable_pm;
/*
* If dais property exist, then register the imx-audmix card driver.
* otherwise, it should be linked by audio graph card.
*/
if (of_find_property(pdev->dev.of_node, "dais", NULL)) {
priv->pdev = platform_device_register_data(dev, "imx-audmix", 0, NULL, 0);
if (IS_ERR(priv->pdev)) {
ret = PTR_ERR(priv->pdev);
dev_err(dev, "failed to register platform: %d\n", ret);
goto err_disable_pm;
}
}
return 0;