diff --git a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
index 005cde61b4b2..a506948b5572 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
@@ -222,6 +222,7 @@ l2_cache_l0: l2-cache-l0 {
 			cache-size = <131072>;
 			cache-line-size = <64>;
 			cache-sets = <512>;
+			cache-level = <2>;
 			next-level-cache = <&l3_cache>;
 		};
 
@@ -230,6 +231,7 @@ l2_cache_l1: l2-cache-l1 {
 			cache-size = <131072>;
 			cache-line-size = <64>;
 			cache-sets = <512>;
+			cache-level = <2>;
 			next-level-cache = <&l3_cache>;
 		};
 
@@ -238,6 +240,7 @@ l2_cache_l2: l2-cache-l2 {
 			cache-size = <131072>;
 			cache-line-size = <64>;
 			cache-sets = <512>;
+			cache-level = <2>;
 			next-level-cache = <&l3_cache>;
 		};
 
@@ -246,6 +249,7 @@ l2_cache_l3: l2-cache-l3 {
 			cache-size = <131072>;
 			cache-line-size = <64>;
 			cache-sets = <512>;
+			cache-level = <2>;
 			next-level-cache = <&l3_cache>;
 		};
 
@@ -254,6 +258,7 @@ l2_cache_b0: l2-cache-b0 {
 			cache-size = <524288>;
 			cache-line-size = <64>;
 			cache-sets = <1024>;
+			cache-level = <2>;
 			next-level-cache = <&l3_cache>;
 		};
 
@@ -262,6 +267,7 @@ l2_cache_b1: l2-cache-b1 {
 			cache-size = <524288>;
 			cache-line-size = <64>;
 			cache-sets = <1024>;
+			cache-level = <2>;
 			next-level-cache = <&l3_cache>;
 		};
 
@@ -270,6 +276,7 @@ l2_cache_b2: l2-cache-b2 {
 			cache-size = <524288>;
 			cache-line-size = <64>;
 			cache-sets = <1024>;
+			cache-level = <2>;
 			next-level-cache = <&l3_cache>;
 		};
 
@@ -278,6 +285,7 @@ l2_cache_b3: l2-cache-b3 {
 			cache-size = <524288>;
 			cache-line-size = <64>;
 			cache-sets = <1024>;
+			cache-level = <2>;
 			next-level-cache = <&l3_cache>;
 		};
 
@@ -286,6 +294,7 @@ l3_cache: l3-cache {
 			cache-size = <3145728>;
 			cache-line-size = <64>;
 			cache-sets = <4096>;
+			cache-level = <3>;
 		};
 	};