diff --git a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
index fb5308ef5cff..3e751a9fadcf 100644
--- a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
+++ b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
@@ -2,7 +2,7 @@ Rockchip rk timer
 
 Required properties:
 - compatible: shall be one of:
-  "rockchip,rk3288-timer" - for rk3036, rk3188, rk322x, rk3288, rk3368
+  "rockchip,rk3288-timer" - for px30, rk3036, rk3188, rk322x, rk3288, rk3368
   "rockchip,rk3399-timer" - for rk3399
 - reg: base address of the timer register starting with TIMERS CONTROL register
 - interrupts: should contain the interrupts for Timer0
diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi
index 8e661f8bcef0..f0b080738ecb 100644
--- a/arch/arm64/boot/dts/rockchip/px30.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30.dtsi
@@ -53,6 +53,7 @@
 			#cooling-cells = <2>;
 			dynamic-power-coefficient = <90>;
 			operating-points-v2 = <&cpu0_opp_table>;
+			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
 		};
 
 		cpu1: cpu@1 {
@@ -61,6 +62,7 @@
 			reg = <0x0 0x1>;
 			enable-method = "psci";
 			operating-points-v2 = <&cpu0_opp_table>;
+			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
 		};
 		cpu2: cpu@2 {
 			device_type = "cpu";
@@ -68,6 +70,7 @@
 			reg = <0x0 0x2>;
 			enable-method = "psci";
 			operating-points-v2 = <&cpu0_opp_table>;
+			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
 		};
 		cpu3: cpu@3 {
 			device_type = "cpu";
@@ -75,6 +78,29 @@
 			reg = <0x0 0x3>;
 			enable-method = "psci";
 			operating-points-v2 = <&cpu0_opp_table>;
+			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
+		};
+
+		idle-states {
+			entry-method = "psci";
+
+			CPU_SLEEP: cpu-sleep {
+				compatible = "arm,idle-state";
+				local-timer-stop;
+				arm,psci-suspend-param = <0x0010000>;
+				entry-latency-us = <120>;
+				exit-latency-us = <250>;
+				min-residency-us = <900>;
+			};
+
+			CLUSTER_SLEEP: cluster-sleep {
+				compatible = "arm,idle-state";
+				local-timer-stop;
+				arm,psci-suspend-param = <0x1010000>;
+				entry-latency-us = <400>;
+				exit-latency-us = <500>;
+				min-residency-us = <2000>;
+			};
 		};
 	};
 
@@ -742,6 +768,14 @@
 		status = "disabled";
 	};
 
+	rktimer: rktimer@ff210000 {
+		compatible = "rockchip,rk3288-timer";
+		reg = <0x0 0xff210000 0x0 0x1000>;
+		interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&cru PCLK_TIMER>, <&cru SCLK_TIMER0>;
+		clock-names = "pclk", "timer";
+	};
+
 	amba {
 		compatible = "simple-bus";
 		#address-cells = <2>;