Error on device overlay?

I am trying to using pins P8_12 and P8_46 to the PRUs R30 register

This would be P8_12 in mode 6, and P8_46 in mode 5 .

I want to exclusively use these pins by the pru(s). I modified an example dts file, but it wont compile (says syntax error). I am missing it (the error), and hopefully can get a second set of eyes on it