diff --git a/arch/arm64/boot/dts/rockchip/rk3562.dtsi b/arch/arm64/boot/dts/rockchip/rk3562.dtsi
index 80041d65f5e8..2555533b113a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3562.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3562.dtsi
@@ -11,6 +11,7 @@
 #include <dt-bindings/pinctrl/rockchip.h>
 #include <dt-bindings/soc/rockchip,boot-mode.h>
 #include <dt-bindings/soc/rockchip-system-status.h>
+#include <dt-bindings/suspend/rockchip-rk3562.h>
 #include <dt-bindings/thermal/thermal.h>
 
 / {
@@ -2745,6 +2746,27 @@
 			#interrupt-cells = <2>;
 		};
 	};
+
+	rockchip_suspend: rockchip-suspend {
+		compatible = "rockchip,pm-rk3562";
+		status = "disabled";
+		rockchip,sleep-debug-en = <1>;
+		rockchip,sleep-mode-config = <
+			(0
+			| RKPM_SLP_DEEP1_MODE
+			| RKPM_SLP_PMIC_LP
+			| RKPM_SLP_HW_PLLS_OFF
+			| RKPM_SLP_PMUALIVE_32K
+			| RKPM_SLP_OSC_DIS
+			| RKPM_SLP_32K_PVTM
+			)
+		>;
+		rockchip,wakeup-config = <
+			(0
+			| RKPM_GPIO0_WKUP_EN
+			)
+		>;
+	};
 };
 
 #include "rk3562-pinctrl.dtsi"
diff --git a/include/dt-bindings/suspend/rockchip-rk3562.h b/include/dt-bindings/suspend/rockchip-rk3562.h
new file mode 100644
index 000000000000..499f423de636
--- /dev/null
+++ b/include/dt-bindings/suspend/rockchip-rk3562.h
@@ -0,0 +1,47 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
+/*
+ * Header providing constants for Rockchip suspend bindings.
+ *
+ * Copyright (C) 2023, Rockchip Electronics Co., Ltd.
+ * Author: Shengfei.Xu
+ */
+
+#ifndef __DT_BINDINGS_SUSPEND_ROCKCHIP_RK3562_H__
+#define __DT_BINDINGS_SUSPEND_ROCKCHIP_RK3562_H__
+/******************************bits ops************************************/
+
+#ifndef BIT
+#define BIT(nr)				(1 << (nr))
+#endif
+
+#define RKPM_SLP_NORMAL_MODE		BIT(0)
+#define RKPM_SLP_DEEP1_MODE		BIT(1)
+#define RKPM_SLP_DEEP2_MODE		BIT(2)
+#define RKPM_SLP_ULTRA_MODE		BIT(3)
+#define RKPM_SLP_FROM_UBOOT		BIT(4)
+#define RKPM_SLP_PMIC_LP		BIT(5)
+#define RKPM_SLP_HW_PLLS_OFF		BIT(6)
+#define RKPM_SLP_PMUALIVE_32K		BIT(7)
+#define RKPM_SLP_OSC_DIS		BIT(8)
+#define RKPM_SLP_32K_EXT		BIT(9)
+#define RKPM_SLP_32K_PVTM		BIT(10)
+/* the wake up source */
+#define RKPM_CPU0_WKUP_EN		BIT(0)
+#define RKPM_CPU1_WKUP_EN		BIT(1)
+#define RKPM_CPU2_WKUP_EN		BIT(2)
+#define RKPM_CPU3_WKUP_EN		BIT(3)
+#define RKPM_GPIO0_WKUP_EN		BIT(4)
+#define RKPM_GPIO0_EXP_WKUP_EN		BIT(5)
+#define RKPM_SDMMC0_WKUP_EN		BIT(6)
+#define RKPM_SDMMC1_WKUP_EN		BIT(7)
+#define RKPM_PCIE_WKUP_EN		BIT(8)
+#define RKPM_SDIO_WKUP_EN		BIT(9)
+#define RKPM_USB_WKUP_EN		BIT(10)
+#define RKPM_UART0_WKUP_EN		BIT(11)
+#define RKPM_PWM0_WKUP_EN		BIT(12)
+#define RKPM_PWM0_PWR_WKUP_EN		BIT(13)
+#define RKPM_TIMER_WKUP_EN		BIT(14)
+#define RKPM_HPTIMER_WKUP_EN		BIT(15)
+#define RKPM_SYS_WKUP_EN		BIT(16)
+#define RKPM_TIMEOUT_WKUP_EN		BIT(17)
+#endif