On Wed, Jan 18, 2017 at 02:08:26PM +0800, Chunfeng Yun wrote: > add a reference clock for compatibility Same question here, too. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html