I can confirm this driver works with my Brother HL-2230:
Brother HL-2220 series, using brlaser v6
Here's the lpinfo output:
class = direct
info = Brother HL-2230 series
make-and-model = Brother HL-2230 series
device-id = MFG:Brother;CMD:PJL,HBP;MDL:HL-2230 series;CLS:PRINTER;CID:Brother Laser Type1;
I can confirm this driver works with my Brother HL-2230:
Brother HL-2220 series, using brlaser v6
Here's the lpinfo output: