The udev rules should consider all supported devices. An example how to add udev rules to the sispmctl package is available in the folling files:
https://github.com/xypron/sispmctl/blob/master/examples/60-sispmctl.rules provides the file with udev rules. https://github.com/xypron/sispmctl/blob/master/Makefile.am copies the file to the installation directory. https://github.com/xypron/sispmctl/blob/debian/debian/sispmctl4.postinst creates the user group and loads the new udev rules. Best regards Heinrich Schuchardt
