Add new optional dts property "cpu-sysclk-freq" to set
custom sysclk frequencies for the CPU DAI with the generic codec.
The way values are used is up to the CPU DAI driver implementation.
Signed-off-by: Elinor Montmasson <elinor.montmasson@xxxxxxxxxxxxxxxxxxxx>
Co-authored-by: Philip-Dylan Gleonec <philip-dylan.gleonec@xxxxxxxxxxxxxxxxxxxx>
---
sound/soc/fsl/fsl-asoc-card.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c
index 6f6cc8bd3acd..7b0d7df7ae27 100644
--- a/sound/soc/fsl/fsl-asoc-card.c
+++ b/sound/soc/fsl/fsl-asoc-card.c
@@ -747,6 +747,10 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
priv->dai_fmt |= SND_SOC_DAIFMT_CBP_CFP;
of_property_read_u32(np, "cpu-slot-width", &priv->cpu_priv.slot_width);
of_property_read_u32(np, "cpu-slot-num", &priv->cpu_priv.slot_num);
+ of_property_read_u32(np, "cpu-sysclk-freq-rx",
+ (u32 *)&priv->cpu_priv.sysclk_freq[RX]);
+ of_property_read_u32(np, "cpu-sysclk-freq-tx",
+ (u32 *)&priv->cpu_priv.sysclk_freq[TX]);
} else {
dev_err(&pdev->dev, "unknown Device Tree compatible\n");
ret = -EINVAL;
--
2.25.1
