On Fri, May 14, 2021 at 12:19:38PM -0500, Chris Morgan wrote:

+static int rk817_codec_parse_dt_property(struct device *dev,
+					 struct rk817_codec_priv *rk817)
+{
+	struct device_node *node = dev->parent->of_node;
+
+	if (!node) {
+		dev_err(dev, "%s() dev->parent->of_node is NULL\n",
+			__func__);
+		return -ENODEV;
+	}

There's no need to fail the probe here, you won't be able to read any DT
properties but that shouldn't stop the driver binding.