--- zzzz-none-000/linux-4.1.52/net/phonet/Kconfig	2018-05-28 02:26:45.000000000 +0000
+++ bcm63-7530ax-731/linux-4.1.52/net/phonet/Kconfig	2022-03-02 11:37:14.000000000 +0000
@@ -14,3 +14,28 @@
 
 	  To compile this driver as a module, choose M here: the module
 	  will be called phonet. If unsure, say N.
+if BCM_KF_PHONET
+if PHONET
+config LD_PHONET
+	tristate "Line Discipline for Phonet"
+	help
+	  Line discipline for transmitting and receiving phonet packet to modem
+	  via TTY device
+
+config LD_TMODEM
+	tristate "Line Discipline for Thin Modem"
+	help
+	  Line discipline for transmitting and receiving thin modem packet to
+	  modem via TTY device
+
+config PHONET_DEBUG
+	boolean "Debug support for PHONET drivers"
+	depends on DEBUG_KERNEL
+	help
+          Say "yes" to enable phonet debug messaging
+
+	  Activate Phonet header logging
+
+	  Activate Phonet data logging
+endif
+endif