From ee930fffee469d076998274a2ca55e13dc1efb67 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 08:50:54 +0000
Subject: [PATCH] enable tun/tap/iptables

---
 u-boot/arch/arm/dts/rk3128.dtsi |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/u-boot/arch/arm/dts/rk3128.dtsi b/u-boot/arch/arm/dts/rk3128.dtsi
index 9e4d387..5ef71de 100644
--- a/u-boot/arch/arm/dts/rk3128.dtsi
+++ b/u-boot/arch/arm/dts/rk3128.dtsi
@@ -222,6 +222,18 @@
 		reg = <0x20000110 0x24>;
 		#reset-cells = <1>;
 	};
+
+	sfc: sfc@1020c000 {
+		compatible ="rockchip,rksfc","rockchip,sfc";
+		reg = <0x1020c000 0x8000>;
+		interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_SFC>, <&cru HCLK_SFC>;
+		clock-names = "clk_sfc", "hclk_sfc";
+		assigned-clocks = <&cru SCLK_SFC>;
+		assigned-clock-rates = <60000000>;
+		status = "disabled";
+	};
+
 	nandc: nandc@10500000 {
 		compatible = "rockchip,rk-nandc";
 		reg = <0x10500000 0x4000>;
@@ -590,6 +602,8 @@
 	grf: syscon@20008000 {
 		compatible = "rockchip,rk3128-grf", "syscon";
 		reg = <0x20008000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
 
 		lvds: lvds {
 			compatible = "rockchip,rk3126-lvds";

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