BPI-M5 Rasbian 1-wire not working

I’m using a 1-wire DS1904 on a RPi 3/4 running Rasbian. This works on the Pi. I’m trying to get it to work on the BPI-M5. I followed the normal steps of enabling it in raspi-config and running sudo modprobe w1-gpio. The directory /sys/bus/w1 appears with all the normal files except nothing under devices. A file compare shows that /boot/overlays/w1-gpio.dtbo is the same on both the Pi and M5. That’s probably the issue. Has anyone had any luck getting 1-wire devices running with BPI-M5 Rasbian?