Index: openwrt/target/linux/ar71xx/base-files/lib/ar71xx.sh
===================================================================
--- openwrt.orig/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ openwrt/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -1121,15 +1121,33 @@ ar71xx_board_detect() {
 	*"RouterBOARD LHG 5nD")
 		name="rb-lhg-5nd"
 		;;
+	*"RouterBOARD LHG 2nD")
+		name="rb-lhg-5nd"
+		;;
+	*"RouterBOARD RBLHG 2nD")
+		name="rb-lhg-5nd"
+		;;
 	*"RouterBOARD LHG 5HPnD")
 		name="rb-lhg-5hpnd"
 		;;
 	*"RouterBOARD LHG 5HPnD-XL")
 		name="rb-lhg-5hpnd-xl"
 		;;
+	*"RouterBOARD LHG 2nD-XL")
+		name="rb-lhg-5hpnd-xl"
+		;;
+	*"RouterBOARD RBLHG 2nD-XL")
+		name="rb-lhg-5hpnd-xl"
+		;;
 	*"RouterBOARD LDF-5nD")
 		name="rb-ldf-5nd"
 		;;
+	*"RouterBOARD LDF-2nD")
+		name="rb-lhg-5nd"
+		;;
+	*"RouterBOARD RBLDF-2nD")
+		name="rb-lhg-5nd"
+		;;
 	*"RouterBOARD RBLDF-5nD")
 		name="rb-ldf-5nd"
 		;;
Index: openwrt/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c
===================================================================
--- openwrt.orig/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c
+++ openwrt/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c
@@ -12,7 +12,10 @@
  *  - MikroTik RouterBOARD 750UP r2
  *  - MikroTik RouterBOARD 750P-PBr2
  *  - MikroTik RouterBOARD 750 r2
+ *  - MikroTik RouterBOARD LHG 2nD
  *  - MikroTik RouterBOARD LHG 5nD
+ *  - MikroTik RouterBOARD LDF 2nD
+ *  - MikroTik RouterBOARD LDF 2nD-XL
  *  - MikroTik RouterBOARD wAP2nD
  *  - MikroTik RouterBOARD wAP G-5HacT2HnDwAP (wAP AC)
  *
@@ -1115,6 +1118,7 @@ MIPS_MACHINE_NONAME(ATH79_MACH_RB_952, "
 MIPS_MACHINE_NONAME(ATH79_MACH_RB_962, "962", rb962_setup);
 MIPS_MACHINE_NONAME(ATH79_MACH_RB_750UPR2, "750-hb", rb750upr2_setup);
 MIPS_MACHINE_NONAME(ATH79_MACH_RB_LHG5, "lhg", rblhg_setup);
+MIPS_MACHINE_NONAME(ATH79_MACH_RB_LHG2, "lhg-hb", rblhg_setup);
 MIPS_MACHINE_NONAME(ATH79_MACH_RB_WAP, "wap-hb", rbwap_setup);
 MIPS_MACHINE_NONAME(ATH79_MACH_RB_CAP, "cap-hb", rbcap_setup);
 MIPS_MACHINE_NONAME(ATH79_MACH_RB_MAP, "map2-hb", rbmap_setup);
Index: openwrt/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
===================================================================
--- openwrt.orig/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
+++ openwrt/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
@@ -226,6 +226,7 @@ enum ath79_mach_type {
 	ATH79_MACH_RB_962,			/* MikroTik RouterBOARD 962UiGS-5HacT2HnT */
 	ATH79_MACH_RB_CAP,			/* Mikrotik RouterBOARD cAP2nD */
 	ATH79_MACH_RB_LHG5,			/* Mikrotik RouterBOARD LHG5 */
+	ATH79_MACH_RB_LHG2,			/* Mikrotik RouterBOARD LHG2 */
 	ATH79_MACH_RB_MAP,			/* Mikrotik RouterBOARD mAP2nD */
 	ATH79_MACH_RB_MAPL,			/* Mikrotik RouterBOARD mAP L-2nD */
 	ATH79_MACH_RB_WAP,			/* Mikrotik RouterBOARD wAP2nD */