Hey there, had anyone any success enabling PWM to control a PoE hat [1]?
I tried a few overlays but no luck.
```
rock-3a-worker-1:overlay:# cat /boot/armbianEnv.txt
verbosity=1
bootlogo=false
overlay_prefix=rk35xx
fdtfile=rockchip/rk3568-rock-3a.dtb
rootdev=UUID=f0751d3c-c5c2-4ced-a989-772c2ad130a4
rootfstype=ext4
overlays=w1-gpio i2c7 i2c8
extraboardargs=nvme_core.default_ps_max_latency_us=0
usbstoragequirks=0x2537:0x1066:u,0x2537:0x1068:u
```
I also built mraa with the following:
```
IMRAA=ON FTDI4222=OFF BUILDCPP=ON BUILDTESTS=ON BUILDSWIG=ON USBPLAT=ON ONEWIRE=ON INSTALLTOOLS=ON BUILDSWIGPYTHON=ON \
bash -c "./scripts/run-cmake.sh && make -Cbuild install"
```
but it won't show anything on gpio or pwm
```
mraa-gpio list
No Pins
```
Any other ideas there?
[1] Pinout -> https://wiki.radxa.com/ROCKPI_23W_PoE_HAT
