diff --git a/src/adm127x.ron b/src/adm127x.ron
index f77e427..ffcc133 100644
--- a/src/adm127x.ron
+++ b/src/adm127x.ron
@@ -8,6 +8,10 @@
         (0x7f, "STATUS_OTHER", Illegal, Illegal),
         (0x81, "STATUS_FANS_1_2", Illegal, Illegal),
         (0x82, "STATUS_FANS_3_4", Illegal, Illegal),
+        (0x9c, "MFR_LOCATION", Illegal, Illegal),
+        (0x9e, "MFR_SERIAL", Illegal, Illegal),
+        (0xad, "IC_DEVICE_ID", Illegal, Illegal),
+        (0xae, "IC_DEVICE_REV", Illegal, Illegal),
 
         (0xcc, "RESTART_TIME", WriteByte, ReadByte),
         (0xd0, "PEAK_IOUT", WriteWord, ReadWord),
diff --git a/src/isl68224.ron b/src/isl68224.ron
index 39a2b2f..b96a29b 100644
--- a/src/isl68224.ron
+++ b/src/isl68224.ron
@@ -4,6 +4,8 @@
         (0x7f, "STATUS_OTHER", Illegal, Illegal),
         (0x81, "STATUS_FANS_1_2", Illegal, Illegal),
         (0x82, "STATUS_FANS_3_4", Illegal, Illegal),
+        (0x9c, "MFR_LOCATION", Illegal, Illegal),
+        (0x9e, "MFR_SERIAL", Illegal, Illegal),
 
         (0xc5, "DMAFIX", WriteWord32, ReadWord32),
         (0xc6, "DMASEQ", WriteWord32, ReadWord32),
diff --git a/src/lm5066.ron b/src/lm5066.ron
index e325b42..b5ce227 100644
--- a/src/lm5066.ron
+++ b/src/lm5066.ron
@@ -24,6 +24,11 @@
         (0x7b, "STATUS_IOUT", Illegal, Illegal),
         (0x81, "STATUS_FANS_1_2", Illegal, Illegal),
         (0x82, "STATUS_FANS_3_4", Illegal, Illegal),
+        (0x9c, "MFR_LOCATION", Illegal, Illegal),
+        (0x9d, "MFR_DATE", Illegal, Illegal),
+        (0x9e, "MFR_SERIAL", Illegal, Illegal),
+        (0xad, "IC_DEVICE_ID", Illegal, Illegal),
+        (0xae, "IC_DEVICE_REV", Illegal, Illegal),
 
         // Why do these four commands have an MFR_ prefix?  Because they
         // conflict with names that PMBus has already defined!  But... why
diff --git a/src/lm5066i.ron b/src/lm5066i.ron
index 4f9f600..fde50af 100644
--- a/src/lm5066i.ron
+++ b/src/lm5066i.ron
@@ -27,6 +27,11 @@
         (0x7b, "STATUS_IOUT", Illegal, Illegal),
         (0x81, "STATUS_FANS_1_2", Illegal, Illegal),
         (0x82, "STATUS_FANS_3_4", Illegal, Illegal),
+        (0x9c, "MFR_LOCATION", Illegal, Illegal),
+        (0x9d, "MFR_DATE", Illegal, Illegal),
+        (0x9e, "MFR_SERIAL", Illegal, Illegal),
+        (0xad, "IC_DEVICE_ID", Illegal, Illegal),
+        (0xae, "IC_DEVICE_REV", Illegal, Illegal),
 
         // Why do these four commands have an MFR_ prefix?  Because they
         // conflict with names that PMBus has already defined!  But... why
diff --git a/src/raa229618.ron b/src/raa229618.ron
index 56bf00f..0b192d9 100644
--- a/src/raa229618.ron
+++ b/src/raa229618.ron
@@ -4,6 +4,8 @@
         (0x7f, "STATUS_OTHER", Illegal, Illegal),
         (0x81, "STATUS_FANS_1_2", Illegal, Illegal),
         (0x82, "STATUS_FANS_3_4", Illegal, Illegal),
+        (0x9c, "MFR_LOCATION", Illegal, Illegal),
+        (0x9e, "MFR_SERIAL", Illegal, Illegal),
 
         (0xc5, "DMAFIX", WriteWord32, ReadWord32),
         (0xc6, "DMASEQ", WriteWord32, ReadWord32),
diff --git a/src/raa229620a.ron b/src/raa229620a.ron
index 55159f0..e446fb4 100644
--- a/src/raa229620a.ron
+++ b/src/raa229620a.ron
@@ -4,6 +4,8 @@
         (0x7f, "STATUS_OTHER", Illegal, Illegal),
         (0x81, "STATUS_FANS_1_2", Illegal, Illegal),
         (0x82, "STATUS_FANS_3_4", Illegal, Illegal),
+        (0x9c, "MFR_LOCATION", Illegal, Illegal),
+        (0x9e, "MFR_SERIAL", Illegal, Illegal),
 
         (0xc5, "DMAFIX", WriteWord32, ReadWord32),
         (0xc6, "DMASEQ", WriteWord32, ReadWord32),
diff --git a/src/tps546b24a.ron b/src/tps546b24a.ron
index a33e465..1aca380 100644
--- a/src/tps546b24a.ron
+++ b/src/tps546b24a.ron
@@ -3,6 +3,8 @@
         // These are unsupported, and marked to prevent from automatic queries
         (0x81, "STATUS_FANS_1_2", Illegal, Illegal),
         (0x82, "STATUS_FANS_3_4", Illegal, Illegal),
+        (0x9c, "MFR_LOCATION", Illegal, Illegal),
+        (0x9d, "MFR_DATE", Illegal, Illegal),
 
         (0xb1, "COMPENSATION_CONFIG", WriteBlock, ReadBlock),
         (0xb5, "POWER_STAGE_CONFIG", WriteBlock, ReadBlock),