diff --git a/src/soc/amd/genoa_poc/include/soc/aoac_defs.h b/src/soc/amd/genoa_poc/include/soc/aoac_defs.h
index c5c11bb3bf..6225399a06 100644
--- a/src/soc/amd/genoa_poc/include/soc/aoac_defs.h
+++ b/src/soc/amd/genoa_poc/include/soc/aoac_defs.h
@@ -13,8 +13,12 @@
 #define FCH_AOAC_DEV_I2C5		10
 #define FCH_AOAC_DEV_UART0		11
 #define FCH_AOAC_DEV_UART1		12
+#define FCH_AOAC_DEV_I3C1		13
+#define FCH_AOAC_DEV_I3C2		14
+#define FCH_AOAC_DEV_I3C3		15
 #define FCH_AOAC_DEV_UART2		16
 #define FCH_AOAC_DEV_AMBA		17
+#define FCH_AOAC_DEV_I3C0		21
 #define FCH_AOAC_DEV_ESPI		27
 
 #endif /* AMD_GENOA_POC_AOAC_DEFS_H */
diff --git a/src/soc/amd/glinda/include/soc/aoac_defs.h b/src/soc/amd/glinda/include/soc/aoac_defs.h
index 98fb4cebfa..8704d9c7cb 100644
--- a/src/soc/amd/glinda/include/soc/aoac_defs.h
+++ b/src/soc/amd/glinda/include/soc/aoac_defs.h
@@ -13,9 +13,13 @@
 #define FCH_AOAC_DEV_I2C3		8
 #define FCH_AOAC_DEV_UART0		11
 #define FCH_AOAC_DEV_UART1		12
+#define FCH_AOAC_DEV_I3C1		13
+#define FCH_AOAC_DEV_I3C2		14
+#define FCH_AOAC_DEV_I3C3		15
 #define FCH_AOAC_DEV_UART2		16
 #define FCH_AOAC_DEV_AMBA		17
 #define FCH_AOAC_DEV_UART4		20
+#define FCH_AOAC_DEV_I3C0		21
 #define FCH_AOAC_DEV_UART3		26
 #define FCH_AOAC_DEV_ESPI		27
 
diff --git a/src/soc/amd/mendocino/include/soc/aoac_defs.h b/src/soc/amd/mendocino/include/soc/aoac_defs.h
index 5dcca03abf..e81b610e2f 100644
--- a/src/soc/amd/mendocino/include/soc/aoac_defs.h
+++ b/src/soc/amd/mendocino/include/soc/aoac_defs.h
@@ -13,9 +13,13 @@
 #define FCH_AOAC_DEV_I2C5		10
 #define FCH_AOAC_DEV_UART0		11
 #define FCH_AOAC_DEV_UART1		12
+#define FCH_AOAC_DEV_I3C1		13
+#define FCH_AOAC_DEV_I3C2		14
+#define FCH_AOAC_DEV_I3C3		15
 #define FCH_AOAC_DEV_UART2		16
 #define FCH_AOAC_DEV_AMBA		17
 #define FCH_AOAC_DEV_UART4		20
+#define FCH_AOAC_DEV_I3C0		21
 #define FCH_AOAC_DEV_UART3		26
 #define FCH_AOAC_DEV_ESPI		27
 
diff --git a/src/soc/amd/phoenix/include/soc/aoac_defs.h b/src/soc/amd/phoenix/include/soc/aoac_defs.h
index 96df50bace..2fe0cb726b 100644
--- a/src/soc/amd/phoenix/include/soc/aoac_defs.h
+++ b/src/soc/amd/phoenix/include/soc/aoac_defs.h
@@ -13,9 +13,13 @@
 #define FCH_AOAC_DEV_I2C5		10
 #define FCH_AOAC_DEV_UART0		11
 #define FCH_AOAC_DEV_UART1		12
+#define FCH_AOAC_DEV_I3C1		13
+#define FCH_AOAC_DEV_I3C2		14
+#define FCH_AOAC_DEV_I3C3		15
 #define FCH_AOAC_DEV_UART2		16
 #define FCH_AOAC_DEV_AMBA		17
 #define FCH_AOAC_DEV_UART4		20
+#define FCH_AOAC_DEV_I3C0		21
 #define FCH_AOAC_DEV_UART3		26
 #define FCH_AOAC_DEV_ESPI		27