--- zzzz-none-000/linux-4.1.52/drivers/isdn/Makefile	2018-05-28 02:26:45.000000000 +0000
+++ bcm63-7530ax-731/linux-4.1.52/drivers/isdn/Makefile	2022-03-02 11:37:13.000000000 +0000
@@ -15,3 +15,9 @@
 obj-$(CONFIG_ISDN_DRV_ACT2000)		+= act2000/
 obj-$(CONFIG_HYSDN)			+= hysdn/
 obj-$(CONFIG_ISDN_DRV_GIGASET)		+= gigaset/
+
+# AVM Driver
+obj-$(CONFIG_ISDN_CAPI_ISDN_NT_PCMLINK) += isdn_fon5/
+obj-$(CONFIG_CAPI_OSLIB)        		+= capi_oslib/
+obj-$(CONFIG_CAPI_CODEC)        		+= capi_codec/
+obj-$(CONFIG_AVM_DECT)   	      		+= avm_dect/