I'd like to follow up with this....
If you follow this thread: Error installing i2c-bus for PCA9865 node
From replies 19-21.. You will see how we are instructed to use a forked node (same fork that dceejay wants rolled back into the master) to utilize the PCA9685 Out node... I did it.... and succeeded testing it by dimming an LED with an inexpensive Adafruit board that utilizes that NXP pwm chip... Check out the thread for a work around...