--- zzzz-none-000/linux-2.6.39.4/include/linux/tty.h	2011-08-03 19:43:28.000000000 +0000
+++ puma6-arm-6490-729/linux-2.6.39.4/include/linux/tty.h	2021-11-10 13:23:10.000000000 +0000
@@ -50,6 +50,9 @@
 #define N_CAIF		20      /* CAIF protocol for talking to modems */
 #define N_GSM0710	21	/* GSM 0710 Mux */
 #define N_TI_WL		22	/* for TI's WL BT, FM, GPS combo chips */
+#ifdef CONFIG_ARCH_GEN3
+#define N_PIC		23	
+#endif
 
 /*
  * This character is the same as _POSIX_VDISABLE: it cannot be used as