diff --git a/yangfan/kernel_core/arch/arm64/boot/dts/rockchip/rk3399-linux.dtsi b/yangfan/kernel_core/arch/arm64/boot/dts/rockchip/rk3399-linux.dtsi
index be541ef..6d380bf 100644
--- a/yangfan/kernel_core/arch/arm64/boot/dts/rockchip/rk3399-linux.dtsi
+++ b/yangfan/kernel_core/arch/arm64/boot/dts/rockchip/rk3399-linux.dtsi
@@ -20,7 +20,7 @@
 	compatible = "rockchip,linux", "rockchip,rk3399";
 
 	chosen {
-		bootargs = "console=uart8250,mmio32,0xff1a0000 rw root=/dev/mmcblk2p5 rootfstype=ext4 rootwait coherent_pool=1m hardware=rk3399";
+		bootargs = "console=uart8250,mmio32,0xff1a0000 rw root=/dev/mmcblk2p5 rootfstype=ext4 hardware=rk3399 rootwait coherent_pool=1m";
 	};
 
 	reserved-memory {
diff --git a/yangfan/kernel_core/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-linux.dts b/yangfan/kernel_core/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-linux.dts
index 8ddd9bc..2871806 100644
--- a/yangfan/kernel_core/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-linux.dts
+++ b/yangfan/kernel_core/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-linux.dts
@@ -424,19 +424,19 @@
 };
 
 &i2c4 {
-	status = "okay";
+	status = "disabled";
 	i2c-scl-rising-time-ns = <475>;
 	i2c-scl-falling-time-ns = <26>;
 
 	smdtmcu: smdtmcu@62 {
 		compatible = "SMDT,STM8S003F3P6";
 		reg = <0x62>;
-		status = "okay";
+		status = "disabled";
 	};
 };
 
 &i2c7 {
-	status = "okay";
+	status = "disabled";
     gt9xx: gt9xx@14 {
 		compatible = "goodix,gt9xx";
 		reg = <0x14>;