The wm8782 supports rates 96kHz and 192kHz as long as the hardware is configured properly. Allow this to be specified in the device tree.
Signed-off-by: John Watts contact@jookia.org --- sound/soc/codecs/wm8782.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/sound/soc/codecs/wm8782.c b/sound/soc/codecs/wm8782.c index 63ab63f3189a..6a2f29ee897c 100644 --- a/sound/soc/codecs/wm8782.c +++ b/sound/soc/codecs/wm8782.c @@ -122,6 +122,7 @@ static const struct snd_soc_component_driver soc_component_dev_wm8782 = { static int wm8782_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; + struct device_node *np = dev->of_node; struct wm8782_priv *priv; int ret, i;
@@ -139,9 +140,12 @@ static int wm8782_probe(struct platform_device *pdev) if (ret < 0) return ret;
- /* For configurations with FSAMPEN=0 */ + /* Assume lowest value by default to avoid inadvertent overclocking */ priv->max_rate = 48000;
+ if (np) + of_property_read_u32(np, "max-rate", &priv->max_rate); + return devm_snd_soc_register_component(&pdev->dev, &soc_component_dev_wm8782, &wm8782_dai, 1); }