Question for Sunxi Board && W 1 Bus

does anyone have on a Sunxi board (NanoPi M1, Orange Pi R1, Orange Pi PC ...) a running 1 Wire Bus?

I'm trying to get a DS198B20 running on a Sunxi board, but I only ever get this:

[...] w1-gpio w1-gpio.0: Failed to parse gpio property for data pin (-2)
[...] w1-gpio: probe of w1-gpio.0 failed with error -2



I assume that should read DS18B20, right?

Oh yes, you are right...