diff --git a/include/dt-bindings/clock/renesas,r9a09g077-cpg-mssr.h b/include/dt-bindings/clock/renesas,r9a09g077-cpg-mssr.h
index 9eaedca6a616..c4863e444458 100644
--- a/include/dt-bindings/clock/renesas,r9a09g077-cpg-mssr.h
+++ b/include/dt-bindings/clock/renesas,r9a09g077-cpg-mssr.h
@@ -33,5 +33,6 @@
 #define R9A09G077_ETCLKE		21
 #define R9A09G077_XSPI_CLK0		22
 #define R9A09G077_XSPI_CLK1		23
+#define R9A09G077_PCLKCAN		24
 
 #endif /* __DT_BINDINGS_CLOCK_RENESAS_R9A09G077_CPG_H__ */
diff --git a/include/dt-bindings/clock/renesas,r9a09g087-cpg-mssr.h b/include/dt-bindings/clock/renesas,r9a09g087-cpg-mssr.h
index 606468ac49a4..0d53f1e65077 100644
--- a/include/dt-bindings/clock/renesas,r9a09g087-cpg-mssr.h
+++ b/include/dt-bindings/clock/renesas,r9a09g087-cpg-mssr.h
@@ -33,5 +33,6 @@
 #define R9A09G087_ETCLKE		21
 #define R9A09G087_XSPI_CLK0		22
 #define R9A09G087_XSPI_CLK1		23
+#define R9A09G087_PCLKCAN		24
 
 #endif /* __DT_BINDINGS_CLOCK_RENESAS_R9A09G087_CPG_H__ */