diff --git a/patch/kernel/sun8i-dev/add-uart-rts-cts-pins.patch b/patch/kernel/sun8i-dev/add-uart-rts-cts-pins.patch
new file mode 100644
index 0000000000..24003d869b
--- /dev/null
+++ b/patch/kernel/sun8i-dev/add-uart-rts-cts-pins.patch
@@ -0,0 +1,31 @@
+diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
+index 32dd4493..12d2f8e9 100644
+--- a/arch/arm/boot/dts/sun8i-h3.dtsi
++++ b/arch/arm/boot/dts/sun8i-h3.dtsi
+@@ -528,12 +528,26 @@
+ 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ 			};
+ 
++			uart2_rts_cts_pins: uart2_rts_cts {
++				allwinner,pins = "PA2", "PA3";
++				allwinner,function = "uart2";
++				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
++				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
++			};
++
+ 			uart3_pins: uart3 {
+ 				allwinner,pins = "PA13", "PA14";
+ 				allwinner,function = "uart3";
+ 				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ 			};
++
++			uart3_rts_cts_pins: uart3_rts_cts {
++				allwinner,pins = "PA15", "PA16";
++				allwinner,function = "uart3";
++				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
++				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
++			};
+ 		};
+ 
+ 		timer@01c20c00 {
diff --git a/patch/kernel/sun8i-dev/add-uart3-rts-cts-pins.patch b/patch/kernel/sun8i-dev/add-uart3-rts-cts-pins.patch
deleted file mode 100644
index 3f2c128e5f..0000000000
--- a/patch/kernel/sun8i-dev/add-uart3-rts-cts-pins.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
-index 12dc849a..d1b4cd79 100644
---- a/arch/arm/boot/dts/sun8i-h3.dtsi
-+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
-@@ -509,7 +523,7 @@
- 			};
-
- 			uart3_pins: uart3 {
--				allwinner,pins = "PA13", "PA14";
-+				allwinner,pins = "PA13", "PA14", "PA15", "PA16";
- 				allwinner,function = "uart3";
- 				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;