Experimental! ESPHome component with tcp-to-serial and zeroconf feature for autodiscovery.
Advertises in this format:
zha_ezsp_zeroconf _ezsp._tcp local
hostname = [zha_ezsp_zeroconf.local]
address = [172.16.0.174]
port = [8080]
txt = ["baud_rate=115200"]
(use e.g. avahi-browse -r -a to see this)