diff --git a/patch/kernel/rockchip64-dev/renegade-add-io_domains.patch b/patch/kernel/rockchip64-dev/renegade-add-io_domains.patch
deleted file mode 100644
index 61087d06f..000000000
--- a/patch/kernel/rockchip64-dev/renegade-add-io_domains.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-From bbfbc438c11d595b24932273d2e956bce1e3280a Mon Sep 17 00:00:00 2001
-From: Levin Du <djw@t-chip.com.cn>
-Date: Tue, 31 Jul 2018 13:59:21 +0800
-Subject: [PATCH] arm64: dts: rockchip: add io-domain to roc-rk3328-cc
-
-It is necessary for the io domain setting of the SoC to match the voltage
-supplied by the regulators.
-
-Signed-off-by: Levin Du <djw@t-chip.com.cn>
-Signed-off-by: Heiko Stuebner <heiko@sntech.de>
----
- arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts | 12 ++++++++++++
- 1 file changed, 12 insertions(+)
-
-diff --git a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
-index 246c317f6a68..b983abd3d9c8 100644
---- a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
-+++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
-@@ -208,6 +208,18 @@
- 	};
- };
- 
-+&io_domains {
-+	status = "okay";
-+
-+	vccio1-supply = <&vcc_io>;
-+	vccio2-supply = <&vcc18_emmc>;
-+	vccio3-supply = <&vcc_io>;
-+	vccio4-supply = <&vcc_18>;
-+	vccio5-supply = <&vcc_io>;
-+	vccio6-supply = <&vcc_io>;
-+	pmuio-supply = <&vcc_io>;
-+};
-+
- &pinctrl {
- 	pmic {
- 		pmic_int_l: pmic-int-l {