diff options
Diffstat (limited to 'sound/soc/fsl/fsl_sai.c')
| -rw-r--r-- | sound/soc/fsl/fsl_sai.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index ef7c758..4c9e71c 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -634,6 +634,13 @@ static int fsl_sai_probe(struct platform_device *pdev) fsl_sai_dai.symmetric_channels = 1; fsl_sai_dai.symmetric_samplebits = 1; + if (of_find_property(np, "fsl,sai-synchronous-rx", NULL) && + of_find_property(np, "fsl,sai-asynchronous", NULL)) { + /* error out if both synchronous and asynchronous are present */ + dev_err(&pdev->dev, "invalid binding for synchronous mode\n"); + return -EINVAL; + } + if (of_find_property(np, "fsl,sai-synchronous-rx", NULL)) { /* Sync Rx with Tx */ sai->synchronous[RX] = false; |