diff --git a/include/dt-bindings/clock/r8a77990-cpg-mssr.h b/include/dt-bindings/clock/r8a77990-cpg-mssr.h
new file mode 100644
index 000000000000..a596a482f3a9
--- /dev/null
+++ b/include/dt-bindings/clock/r8a77990-cpg-mssr.h
@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2018 Renesas Electronics Corp.
+ */
+#ifndef __DT_BINDINGS_CLOCK_R8A77990_CPG_MSSR_H__
+#define __DT_BINDINGS_CLOCK_R8A77990_CPG_MSSR_H__
+
+#include <dt-bindings/clock/renesas-cpg-mssr.h>
+
+/* r8a77990 CPG Core Clocks */
+#define R8A77990_CLK_Z2			0
+#define R8A77990_CLK_ZR			1
+#define R8A77990_CLK_ZG			2
+#define R8A77990_CLK_ZTR		3
+#define R8A77990_CLK_ZT			4
+#define R8A77990_CLK_ZX			5
+#define R8A77990_CLK_S0D1		6
+#define R8A77990_CLK_S0D3		7
+#define R8A77990_CLK_S0D6		8
+#define R8A77990_CLK_S0D12		9
+#define R8A77990_CLK_S0D24		10
+#define R8A77990_CLK_S1D1		11
+#define R8A77990_CLK_S1D2		12
+#define R8A77990_CLK_S1D4		13
+#define R8A77990_CLK_S2D1		14
+#define R8A77990_CLK_S2D2		15
+#define R8A77990_CLK_S2D4		16
+#define R8A77990_CLK_S3D1		17
+#define R8A77990_CLK_S3D2		18
+#define R8A77990_CLK_S3D4		19
+#define R8A77990_CLK_S0D6C		20
+#define R8A77990_CLK_S3D1C		21
+#define R8A77990_CLK_S3D2C		22
+#define R8A77990_CLK_S3D4C		23
+#define R8A77990_CLK_LB			24
+#define R8A77990_CLK_CL			25
+#define R8A77990_CLK_ZB3		26
+#define R8A77990_CLK_ZB3D2		27
+#define R8A77990_CLK_CR			28
+#define R8A77990_CLK_CRD2		29
+#define R8A77990_CLK_SD0H		30
+#define R8A77990_CLK_SD0		31
+#define R8A77990_CLK_SD1H		32
+#define R8A77990_CLK_SD1		33
+#define R8A77990_CLK_SD3H		34
+#define R8A77990_CLK_SD3		35
+#define R8A77990_CLK_RPC		36
+#define R8A77990_CLK_RPCD2		37
+#define R8A77990_CLK_ZA2		38
+#define R8A77990_CLK_ZA8		39
+#define R8A77990_CLK_Z2D		40
+#define R8A77990_CLK_CANFD		41
+#define R8A77990_CLK_MSO		42
+#define R8A77990_CLK_R			43
+#define R8A77990_CLK_OSC		44
+#define R8A77990_CLK_LV0		45
+#define R8A77990_CLK_LV1		46
+#define R8A77990_CLK_CSI0		47
+#define R8A77990_CLK_CP			48
+#define R8A77990_CLK_CPEX		49
+
+#endif /* __DT_BINDINGS_CLOCK_R8A77990_CPG_MSSR_H__ */