diff --git a/patch/kernel/archive/rockchip64-4.4/zzz-add-rk3399-roc-pc-plus-dts.patch b/patch/kernel/archive/rockchip64-4.4/zzz-add-rk3399-roc-pc-plus-dts.patch
deleted file mode 100644
index bcd1705df1..0000000000
--- a/patch/kernel/archive/rockchip64-4.4/zzz-add-rk3399-roc-pc-plus-dts.patch
+++ /dev/null
@@ -1,167 +0,0 @@
-new file mode 120000
-index 00000000..5a62cd6b
---- /dev/null
-+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-plus.dts
-@@ -0,0 +1,161 @@
-+/dts-v1/;
-+#include "rk3399-roc-pc.dtsi"
-+
-+/ {
-+	model = "Firefly roc-rk3399-pc PLUS";
-+	compatible = "firefly,roc-rk3399-pc", "rockchip,rk3399";
-+
-+	es8388-sound {
-+		status = "okay";
-+		compatible = "simple-audio-card";
-+		simple-audio-card,format = "i2s";
-+		simple-audio-card,name = "rockchip,es8388-codec";
-+		simple-audio-card,mclk-fs = <256>;
-+		simple-audio-card,cpu {
-+			sound-dai = <&i2s1>;
-+			system-clock-frequency = <11289600>;
-+		};
-+		simple-audio-card,codec {
-+			sound-dai = <&es8388>;
-+			system-clock-frequency = <11289600>;
-+		};
-+	};
-+	/delete-node/ vcc_hub_en-regulator;
-+
-+	fan_enable: fan-regulator {
-+		compatible = "regulator-fixed";
-+		enable-active-high;
-+		gpio = <&gpio1 1 GPIO_ACTIVE_HIGH>;
-+		pinctrl-names = "default";
-+		pinctrl-0 = <&fan_pin>;
-+		regulator-name = "fan_enable";
-+		regulator-always-on;
-+	};
-+};
-+
-+/* RTC */
-+
-+&rk808{
-+	rtc {
-+		status = "disabled";
-+	};
-+};
-+
-+&i2c0 {
-+	status = "okay";
-+	hym8563: hym8563@51 {
-+		compatible = "haoyu,hym8563";
-+		reg = <0x51>;
-+		interrupt-parent = <&gpio0>;
-+		interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
-+		pinctrl-names = "default";
-+		#clock-cells = <0>;
-+		clock-frequency = <32768>;
-+		clock-output-names = "xin32k";
-+	};
-+};
-+
-+
-+&i2c4 {
-+	/delete-node/ fusb30x@22;
-+};
-+
-+&fusb0 {
-+	fusb302,role = "ROLE_MODE_DFP";
-+	vbus-5v-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
-+};
-+
-+&cdn_dp {
-+	status = "disabled";
-+	extcon = <&fusb0>;
-+	phys = <&tcphy0_dp>;
-+};
-+
-+&tcphy1 {
-+	/delete-property/ extcon;
-+};
-+
-+&u2phy1 {
-+	/delete-property/ extcon;
-+};
-+
-+&usbdrd3_1 {
-+	/delete-property/ extcon;
-+};
-+
-+
-+
-+
-+
-+
-+
-+&i2s1 {
-+	status = "okay";
-+};
-+
-+&vcc_wifi {
-+	gpio = <&gpio2 4 GPIO_ACTIVE_HIGH>;
-+	pinctrl-names = "default";
-+	pinctrl-0 = <&vcc_wifi_h>;
-+};
-+
-+&vcc_wifi_h {
-+	rockchip,pins = <2 4 RK_FUNC_GPIO &pcfg_pull_none>;
-+};
-+
-+&dmc {
-+	status = "disabled";
-+};
-+
-+&rk808 {
-+	/delete-property/ pmic,hold-gpio;
-+};
-+
-+&i2c1 {
-+	status = "okay";
-+	es8388: es8388@11 {
-+		compatible = "everest,es8323";
-+		status = "okay";
-+		reg = <0x11>;
-+		hp-det-gpio = <&gpio2 6 GPIO_ACTIVE_HIGH>;
-+		hp-ctl-gpio = <&gpio0 2 GPIO_ACTIVE_HIGH>;
-+		clock-names = "mclk";
-+		clocks = <&cru SCLK_I2S_8CH_OUT>;
-+		pinctrl-names = "default";
-+		pinctrl-0 = <&i2s_8ch_mclk>;
-+		pinctrl-1 = <&ear_ctl_h>;
-+		#sound-dai-cells = <0>;
-+	};
-+};
-+
-+
-+
-+
-+
-+
-+
-+&pinctrl {
-+	 es8388-pins {
-+		ear_ctl_h: ear-ctl-h {
-+                        rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_down>;
-+                };
-+	};
-+
-+	fan {
-+		fan_pin: fan-pin {
-+			rockchip,pins =
-+				<1 1 RK_FUNC_GPIO &pcfg_pull_none>;
-+		};
-+	};
-+};
-+
-+/*
-+&fusb0 {
-+	status = "disabled";
-+};
-+
-+
-+&fusb1 {
-+	status = "disabled";
-+};
-+*/
-