diff --git a/rk3588/.dr4-rk3588.dtb.dts.tmp b/rk3588/.dr4-rk3588.dtb.dts.tmp
index 121845c..1bca97e 100644
--- a/rk3588/.dr4-rk3588.dtb.dts.tmp
+++ b/rk3588/.dr4-rk3588.dtb.dts.tmp
@@ -1,6 +1,6 @@
-# 0 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts"
-# 0 "<built-in>"
-# 0 "<command-line>"
+# 1 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts"
+# 1 "<built-in>"
+# 1 "<command-line>"
 # 1 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts"
 
 
@@ -10674,7 +10674,7 @@
   };
  };
 };
-# 6888 "arch/arm64/boot/dts/rockchip/rk3588/../rk3588s.dtsi" 2
+# 6887 "arch/arm64/boot/dts/rockchip/rk3588/../rk3588s.dtsi" 2
 # 8 "arch/arm64/boot/dts/rockchip/rk3588/../rk3588.dtsi" 2
 # 1 "arch/arm64/boot/dts/rockchip/rk3588/../rk3588-vccio3-pinctrl.dtsi" 1
 
@@ -14829,7 +14829,7 @@
 };
 
 &uart1 {
- status = "okay";
+ status = "disabled";
  pinctrl-names = "default";
  pinctrl-0 = <&uart1m1_xfer>;
  fifo-depth =<4096>;
@@ -14870,6 +14870,16 @@
 
 };
 
+&uart6 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart6m1_xfer>;
+ fifo-depth =<4096>;
+ rx-fifo-depth =<2048>;
+ tx-fifo-depth =<2048>;
+ dma-names = "tx", "rx";
+};
+
 &uart7 {
  status = "okay";
  pinctrl-names = "default";
@@ -14881,7 +14891,7 @@
 };
 
 &uart8 {
- status = "okay";
+ status = "disabled";
  pinctrl-names = "default";
  pinctrl-0 = <&uart8m0_xfer>;
  fifo-depth =<4096>;
@@ -14893,13 +14903,13 @@
 &can1 {
  assigned-clocks = <&cru 114>;
  assigned-clock-rates = <200000000>;
- status = "okay";
+ status = "disabled";
  pinctrl-names = "default";
  pinctrl-0 = <&can1m1_pins>;
 };
 
 &spi3 {
-    status = "okay";
+    status = "disabled";
     pinctrl-0 = <&spi3m1_pins &spi3m1_cs1>;
 
     spi3_dev@0 {
@@ -14952,11 +14962,27 @@ clock-names = "hdmi0_phy_pll", "hdmi1_phy_pll";
             status = "okay";
 };
 
-&pwm0 {
+&pwm14 {
     status = "okay";
     compatible = "rockchip,rk3588-pwm", "rockchip,rk3328-pwm";
     pinctrl-names = "active";
-    pinctrl-0 = <&pwm0m2_pins>;
+    pinctrl-0 = <&pwm14m1_pins>;
+    #pwm-cells = <3>;
+};
+
+&pwm15 {
+    status = "okay";
+    compatible = "rockchip,rk3588-pwm", "rockchip,rk3328-pwm";
+    pinctrl-names = "active";
+    pinctrl-0 = <&pwm15m1_pins>;
+    #pwm-cells = <3>;
+};
+
+&pwm11 {
+    status = "okay";
+    compatible = "rockchip,rk3588-pwm", "rockchip,rk3328-pwm";
+    pinctrl-names = "active";
+    pinctrl-0 = <&pwm11m1_pins>;
     #pwm-cells = <3>;
 };
 
@@ -14964,6 +14990,18 @@ clock-names = "hdmi0_phy_pll", "hdmi1_phy_pll";
     status = "okay";
     compatible = "rockchip,rk3588-pwm", "rockchip,rk3328-pwm";
     pinctrl-names = "active";
-    pinctrl-0 = <&pwm13m2_pins>;
+    pinctrl-0 = <&pwm13m1_pins>;
     #pwm-cells = <3>;
 };
+
+&i2c1 {
+  status = "okay";
+  pinctrl-names = "default";
+  pinctrl-0 = <&i2c1m2_xfer>;
+};
+
+&i2c2 {
+  status = "okay";
+  pinctrl-names = "default";
+  pinctrl-0 = <&i2c2m3_xfer>;
+};
diff --git a/rk3588/dr4-rk3588.dtb b/rk3588/dr4-rk3588.dtb
index ca5915a..7060718 100644
Binary files a/rk3588/dr4-rk3588.dtb and b/rk3588/dr4-rk3588.dtb differ
diff --git a/rk3588/dr4-rk3588.dts b/rk3588/dr4-rk3588.dts
index 1604f67..fa5b776 100755
--- a/rk3588/dr4-rk3588.dts
+++ b/rk3588/dr4-rk3588.dts
@@ -162,7 +162,7 @@
 };
 
 &uart1 {
-	status = "okay";
+	status = "disabled";
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart1m1_xfer>;
 	fifo-depth =<4096>;	
@@ -203,6 +203,16 @@
 	
 };
 
+&uart6 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart6m1_xfer>;
+	fifo-depth =<4096>;	
+	rx-fifo-depth =<2048>;
+	tx-fifo-depth =<2048>;
+	dma-names = "tx", "rx";
+};
+
 &uart7 {
 	status = "okay";
 	pinctrl-names = "default";
@@ -214,7 +224,7 @@
 };
 
 &uart8 {
-	status = "okay";
+	status = "disabled";
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart8m0_xfer>;
 	fifo-depth =<4096>;	
@@ -226,13 +236,13 @@
 &can1 {
 	assigned-clocks = <&cru CLK_CAN1>;
 	assigned-clock-rates = <200000000>;
-	status = "okay";
+	status = "disabled";
 	pinctrl-names = "default";
 	pinctrl-0 = <&can1m1_pins>;
 }; 
 
 &spi3 {
-    status = "okay";
+    status = "disabled";
     pinctrl-0 = <&spi3m1_pins &spi3m1_cs1>;
     
     spi3_dev@0 {
@@ -285,11 +295,27 @@ clock-names = "hdmi0_phy_pll", "hdmi1_phy_pll";
             status = "okay";
 };
 
-&pwm0 {
+&pwm14 {
     status = "okay";
     compatible = "rockchip,rk3588-pwm", "rockchip,rk3328-pwm";
     pinctrl-names = "active";
-    pinctrl-0 = <&pwm0m2_pins>;  // 选择 PWM1 的引脚复用
+    pinctrl-0 = <&pwm14m1_pins>;  // 选择 PWM1 的引脚复用
+    #pwm-cells = <3>;
+};
+
+&pwm15 {
+    status = "okay";
+    compatible = "rockchip,rk3588-pwm", "rockchip,rk3328-pwm";
+    pinctrl-names = "active";
+    pinctrl-0 = <&pwm15m1_pins>;  // 选择 PWM1 的引脚复用
+    #pwm-cells = <3>;
+};
+
+&pwm11 {
+    status = "okay";
+    compatible = "rockchip,rk3588-pwm", "rockchip,rk3328-pwm";
+    pinctrl-names = "active";
+    pinctrl-0 = <&pwm11m1_pins>; 
     #pwm-cells = <3>;
 };
 
@@ -297,6 +323,18 @@ clock-names = "hdmi0_phy_pll", "hdmi1_phy_pll";
     status = "okay";
     compatible = "rockchip,rk3588-pwm", "rockchip,rk3328-pwm";
     pinctrl-names = "active";
-    pinctrl-0 = <&pwm13m2_pins>;  // 选择 PWM1 的引脚复用和UART1 M1引脚冲突了
+    pinctrl-0 = <&pwm13m1_pins>; 
     #pwm-cells = <3>;
+};
+
+&i2c1 {
+  status = "okay";                    // 启用 I2C1 总线
+  pinctrl-names = "default";          // 引脚控制状态名称
+  pinctrl-0 = <&i2c1m2_xfer>;         // 使用 i2c1m2_xfer 引脚配置
+};
+
+&i2c2 {
+  status = "okay";                    // 启用 I2C2 总线
+  pinctrl-names = "default";          // 引脚控制状态名称
+  pinctrl-0 = <&i2c2m3_xfer>;         // 使用 i2c2m3_xfer 引脚配置
 };
\ No newline at end of file