ASoC: es8328-i2c: Add compatible for ES8388

This commit adds a compatible string for everest,es8388. This is
an audio codec that is compatible with es8328.

Signed-off-by: Romain Perier <[e-mail]>
Signed-off-by: Mark Brown <[e-mail]>

Documentation/devicetree/bindings/sound/es8328.txt

···
 
 Required properties:
 
-  - compatible : "everest,es8328"
+  - compatible  : Should be "everest,es8328" or "everest,es8388"
   - DVDD-supply : Regulator providing digital core supply voltage 1.8 - 3.6V
   - AVDD-supply : Regulator providing analog supply voltage 3.3V
   - PVDD-supply : Regulator providing digital IO supply voltage 1.8 - 3.6V

sound/soc/codecs/es8328-i2c.c

···
 
 static const struct i2c_device_id es8328_id[] = {
 	{ "es8328", 0 },
+	{ "es8388", 0 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, es8328_id);
 
 static const struct of_device_id es8328_of_match[] = {
 	{ .compatible = "everest,es8328", },
+	{ .compatible = "everest,es8388", },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, es8328_of_match);