ASoC: codecs: max9892x: Unify interleave mode OF property

MAX98926 and MAX98927 are quite similar and use the same bindings,
although drivers were not implementing them in the same way:
MAX98926 has boolean "interleave-mode" but MAX98927 has uint32
"interleave_mode".  Unify them under maxim,interleave-mode, already used
in other Maxim device.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230730201826.70453-2-krzysztof.kozlowski@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/max98926.c

@@ -528,7 +528,8 @@ static int max98926_i2c_probe(struct i2c_client *i2c)
 				"Failed to allocate regmap: %d\n", ret);
 		goto err_out;
 	}
-	if (of_property_read_bool(i2c->dev.of_node, "interleave-mode"))
+	if (of_property_read_bool(i2c->dev.of_node, "maxim,interleave-mode") ||
+	    of_property_read_bool(i2c->dev.of_node, "interleave-mode"))
 		max98926->interleave_mode = true;
 
 	if (!of_property_read_u32(i2c->dev.of_node, "vmon-slot-no", &value)) {

sound/soc/codecs/max98927.c

@@ -879,14 +879,14 @@ static int max98927_i2c_probe(struct i2c_client *i2c)
 	i2c_set_clientdata(i2c, max98927);
 
 	/* update interleave mode info */
-	if (!of_property_read_u32(i2c->dev.of_node,
-		"interleave_mode", &value)) {
-		if (value > 0)
-			max98927->interleave_mode = true;
-		else
-			max98927->interleave_mode = false;
-	} else
-		max98927->interleave_mode = false;
+	if (of_property_read_bool(i2c->dev.of_node, "maxim,interleave-mode")) {
+		max98927->interleave_mode = true;
+	} else {
+		if (!of_property_read_u32(i2c->dev.of_node, "interleave_mode",
+					  &value))
+			if (value > 0)
+				max98927->interleave_mode = true;
+	}
 
 	/* regmap initialization */
 	max98927->regmap