diff --git a/arch/riscv/boot/dts/spacemit/k1-x.dtsi b/arch/riscv/boot/dts/spacemit/k1-x.dtsi
index 760cd2e0e28e..a47f075ab9c2 100644
--- a/arch/riscv/boot/dts/spacemit/k1-x.dtsi
+++ b/arch/riscv/boot/dts/spacemit/k1-x.dtsi
@@ -610,7 +610,7 @@
 				<0x0 0xd8440000 0x0 0x98>,
 				<0x0 0xc0000000 0x0 0x4280>,
 				<0x0 0xf0610000 0x0 0x20>,
-				<0x0 0xc0882000 0x0 0x50>;
+				<0x0 0xc0880000 0x0 0x2050>;
 			reg-names = "mpmu", "apmu", "apbc", "apbs", "ciu", "dciu", "ddrc", "apbc2", "rcpu";
 			#reset-cells = <1>;
 			status = "okay";
diff --git a/drivers/reset/reset-spacemit-k1x.c b/drivers/reset/reset-spacemit-k1x.c
index 14095c381603..90af43a69c37 100644
--- a/drivers/reset/reset-spacemit-k1x.c
+++ b/drivers/reset/reset-spacemit-k1x.c
@@ -128,7 +128,8 @@
 /* end of APBC2 register offset */
 
 /* RCPU register offset */
-#define RCPU_HDMI_CLK_RST		0x44
+#define RCPU_HDMI_CLK_RST		0x2044
+#define RCPU_CAN_CLK_RST		0x4c
 /* end of RCPU register offset */
 
 enum spacemit_reset_base_type{
@@ -283,6 +284,7 @@ static const struct spacemit_reset_signal
 	[RESET_SEC_GPIO] 	= { APBC2_GPIO_CLK_RST, BIT(2), 0, BIT(2), RST_BASE_TYPE_APBC2 },
 	//RCPU
 	[RESET_RCPU_HDMIAUDIO] 	= { RCPU_HDMI_CLK_RST, BIT(0), BIT(0), 0, RST_BASE_TYPE_RCPU },
+	[RESET_RCPU_CAN] 	= { RCPU_CAN_CLK_RST, BIT(0), BIT(0), 0, RST_BASE_TYPE_RCPU },
 };
 
 static struct spacemit_reset *to_spacemit_reset(
diff --git a/include/dt-bindings/reset/spacemit-k1x-reset.h b/include/dt-bindings/reset/spacemit-k1x-reset.h
index ea82147027cf..ed4b24f6d380 100644
--- a/include/dt-bindings/reset/spacemit-k1x-reset.h
+++ b/include/dt-bindings/reset/spacemit-k1x-reset.h
@@ -112,8 +112,9 @@
 #define	RESET_SEC_KPC      99
 #define	RESET_SEC_GPIO     100
 
-#define RESET_RCPU_HDMIAUDIO 101
+#define	RESET_RCPU_HDMIAUDIO 101
+#define	RESET_RCPU_CAN       102
 
-#define	RESET_NUMBER       102
+#define	RESET_NUMBER       103
 
 #endif /* __DT_BINDINGS_RESET_SAPCEMIT_K1X_H__ */