diff --git a/patches-6.1/006-rk356x-1992-MHz.patch b/patches-6.1/006-rk356x-1992-MHz.patch
deleted file mode 100644
index 3da2e86..0000000
--- a/patches-6.1/006-rk356x-1992-MHz.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
-+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
-@@ -127,6 +127,11 @@
- 			opp-hz = /bits/ 64 <1800000000>;
- 			opp-microvolt = <1050000 1050000 1150000>;
- 		};
-+
-+		opp-1992000000 {
-+			opp-hz = /bits/ 64 <1992000000>;
-+			opp-microvolt = <1150000 1150000 1150000>;
-+		};
- 	};
- 
- 	display_subsystem: display-subsystem {
diff --git a/patches-6.2/006-rk356x-1992-MHz.patch b/patches-6.2/006-rk356x-1992-MHz.patch
deleted file mode 100644
index 3da2e86..0000000
--- a/patches-6.2/006-rk356x-1992-MHz.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
-+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
-@@ -127,6 +127,11 @@
- 			opp-hz = /bits/ 64 <1800000000>;
- 			opp-microvolt = <1050000 1050000 1150000>;
- 		};
-+
-+		opp-1992000000 {
-+			opp-hz = /bits/ 64 <1992000000>;
-+			opp-microvolt = <1150000 1150000 1150000>;
-+		};
- 	};
- 
- 	display_subsystem: display-subsystem {