diff --git a/packages/linux-drivers/brcmap6xxx-aml/config/config.txt b/packages/linux-drivers/brcmap6xxx-aml/config/config.txt
index e9c4460696..2722085821 100644
--- a/packages/linux-drivers/brcmap6xxx-aml/config/config.txt
+++ b/packages/linux-drivers/brcmap6xxx-aml/config/config.txt
@@ -3,6 +3,7 @@ ccode=CN
 regrev=38
 mimo_bw_cap=1
 PM=0
-nv_by_chip=2 \
+nv_by_chip=3 \
+17221 6 nvram_ap6255.txt \
 17200 4 nvram_ap6330.txt \
 17209 1 nvram_ap6335.txt