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| author | Ariel D'Alessandro <ariel.dalessandro@collabora.com> | 2022-01-17 10:21:08 -0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-01-24 13:31:50 +0000 |
| commit | 91e4e40b59bac246c4b4f2c9baf57c30337d5c71 (patch) | |
| tree | 5c9c93f6e85649c8fc671af90d7e349428a1e200 /sound/soc/fsl | |
| parent | 55915f20ad9ae92015bf7b2c4ac854e5b720d63f (diff) | |
| download | linux-91e4e40b59bac246c4b4f2c9baf57c30337d5c71.tar.bz2 | |
ASoC: fsl-asoc-card: Add optional dt property for setting mclk-id
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>
Diffstat (limited to 'sound/soc/fsl')
| -rw-r--r-- | sound/soc/fsl/fsl-asoc-card.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 5ee945505281..156d3c669274 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -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) { |