diff --git a/src/stlink-lib/chipid.h b/src/stlink-lib/chipid.h
index f1342dd..7528809 100644
--- a/src/stlink-lib/chipid.h
+++ b/src/stlink-lib/chipid.h
@@ -49,23 +49,25 @@ enum stlink_stm32_chipids {
     STLINK_CHIPID_STM32_F303_HD          = 0x446, /* high density */
     STLINK_CHIPID_STM32_L0_CAT5          = 0x447,
     STLINK_CHIPID_STM32_F0_CAN           = 0x448,
-    STLINK_CHIPID_STM32_F7               = 0x449, /* ID found on the NucleoF746ZG board */
+    STLINK_CHIPID_STM32_F7               = 0x449, /* ID found on the Nucleo F746ZG board */
     STLINK_CHIPID_STM32_H74xxx           = 0x450, /* RM0433, p.3189 */
     STLINK_CHIPID_STM32_F76xxx           = 0x451,
-    STLINK_CHIPID_STM32_F72xxx           = 0x452, /* ID found on the NucleoF722ZE board */
-    STLINK_CHIPID_STM32_G0_CAT4          = 0x456, /* G050/G051/G061 found in RM0444/RM0454 */
+    STLINK_CHIPID_STM32_F72xxx           = 0x452, /* ID found on the Nucleo F722ZE board */
+    STLINK_CHIPID_STM32_G0_CAT4          = 0x456, /* G051/G061 */
     STLINK_CHIPID_STM32_L011             = 0x457,
     STLINK_CHIPID_STM32_F410             = 0x458,
-    STLINK_CHIPID_STM32_G0_CAT2          = 0x460, /* G070/G071/081 */
+    STLINK_CHIPID_STM32_G0_CAT2          = 0x460, /* G070/G071/G081 */
     STLINK_CHIPID_STM32_L496x_L4A6x      = 0x461,
     STLINK_CHIPID_STM32_L45x_L46x        = 0x462,
     STLINK_CHIPID_STM32_F413             = 0x463,
     STLINK_CHIPID_STM32_L41x_L42x        = 0x464,
-    STLINK_CHIPID_STM32_G0_CAT1          = 0x466, /* G030/G031/041 */
-    STLINK_CHIPID_STM32_G0_CAT3          = 0x467, /* G0B0/G0B1/G0C1 found in RM0444/RM0454 */
+    STLINK_CHIPID_STM32_G0_CAT1          = 0x466, /* G030/G031/G041 */
+    STLINK_CHIPID_STM32_G0_CAT3          = 0x467, /* G0B1/G0C1 */
     STLINK_CHIPID_STM32_G4_CAT2          = 0x468, /* RM0440, s46.6.1 "MCU device ID code" */
     STLINK_CHIPID_STM32_G4_CAT3          = 0x469,
-    STLINK_CHIPID_STM32_L4Rx             = 0x470, /* ID found on the STM32L4R9I-DISCO board */
+    STLINK_CHIPID_STM32_L4Rx             = 0x470, /* RM0432, p. 2247, found on the STM32L4R9I-DISCO board */
+    STLINK_CHIPID_STM32_L4PX             = 0x471, /* RM0432, p. 2247 */
+    STLINK_CHIPID_STM32_G4_CAT4          = 0x479,
     STLINK_CHIPID_STM32_H7Ax             = 0x480, /* RM0455, p.2863 */
     STLINK_CHIPID_STM32_H72x             = 0x483, /* RM0468, p.3199 */
     STLINK_CHIPID_STM32_WB55             = 0x495