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ASoC: fsl-asoc-card: Add optional dt property for setting mclk-id

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Sound cards may allow using different main clock inputs. In the generic
fsl-asoc-card driver, these values are hardcoded for each specific card
configuration.

Let's make it more flexible, allowing setting mclk-id from the
device-tree node. Otherwise, the default value for each card
configuration is used.

Signed-off-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com>
Link: https://lore.kernel.org/r/20220117132109.283365-5-ariel.dalessandro@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ariel D'Alessandro 2022-01-17 10:21:08 -03:00 committed by Mark Brown
parent 55915f20ad
commit 91e4e40b59
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1 changed files with 6 additions and 0 deletions
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6
sound/soc/fsl/fsl-asoc-card.c
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@ -693,6 +693,12 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
goto asrc_fail;
}
/*
* Allow setting mclk-id from the device-tree node. Otherwise, the
* default value for each card configuration is used.
*/
of_property_read_u32(np, "mclk-id", &priv->codec_priv.mclk_id);
/* Format info from DT is optional. */
snd_soc_daifmt_parse_clock_provider_as_phandle(np, NULL, &bitclkprovider, &frameprovider);
if (bitclkprovider || frameprovider) {