diff --git a/drivers/soc/renesas/r8a77970-sysc.c b/drivers/soc/renesas/r8a77970-sysc.c
index 35b30d6a8958..2c6d76490ca0 100644
--- a/drivers/soc/renesas/r8a77970-sysc.c
+++ b/drivers/soc/renesas/r8a77970-sysc.c
@@ -20,7 +20,6 @@ static const struct rcar_sysc_area r8a77970_areas[] __initconst = {
 	  PD_CPU_NOCR },
 	{ "ca53-cpu1",	0x200, 1, R8A77970_PD_CA53_CPU1, R8A77970_PD_CA53_SCU,
 	  PD_CPU_NOCR },
-	{ "cr7",	0x240, 0, R8A77970_PD_CR7,	R8A77970_PD_ALWAYS_ON },
 	{ "a3ir",	0x180, 0, R8A77970_PD_A3IR,	R8A77970_PD_ALWAYS_ON },
 	{ "a2ir0",	0x400, 0, R8A77970_PD_A2IR0,	R8A77970_PD_A3IR },
 	{ "a2ir1",	0x400, 1, R8A77970_PD_A2IR1,	R8A77970_PD_A3IR },
diff --git a/include/dt-bindings/power/r8a77970-sysc.h b/include/dt-bindings/power/r8a77970-sysc.h
index bf54779d1625..5c1ef1398b70 100644
--- a/include/dt-bindings/power/r8a77970-sysc.h
+++ b/include/dt-bindings/power/r8a77970-sysc.h
@@ -16,7 +16,6 @@
 
 #define R8A77970_PD_CA53_CPU0		 5
 #define R8A77970_PD_CA53_CPU1		 6
-#define R8A77970_PD_CR7			13
 #define R8A77970_PD_CA53_SCU		21
 #define R8A77970_PD_A2IR0		23
 #define R8A77970_PD_A3IR			24