diff --git a/rk356x/.dr4-rk3568.dtb.dts.tmp b/rk356x/.dr4-rk3568.dtb.dts.tmp
index d849176..a582889 100644
--- a/rk356x/.dr4-rk3568.dtb.dts.tmp
+++ b/rk356x/.dr4-rk3568.dtb.dts.tmp
@@ -1,6 +1,6 @@
-# 1 "arch/arm64/boot/dts/rockchip/rk356x/dr4-rk3568.dts"
-# 1 "<built-in>"
-# 1 "<command-line>"
+# 0 "arch/arm64/boot/dts/rockchip/rk356x/dr4-rk3568.dts"
+# 0 "<built-in>"
+# 0 "<command-line>"
 # 1 "arch/arm64/boot/dts/rockchip/rk356x/dr4-rk3568.dts"
 
 
@@ -7868,7 +7868,7 @@
   };
  };
 };
-# 3891 "arch/arm64/boot/dts/rockchip/rk356x/../rk3568.dtsi" 2
+# 3892 "arch/arm64/boot/dts/rockchip/rk356x/../rk3568.dtsi" 2
 # 18 "arch/arm64/boot/dts/rockchip/rk356x/rk3566-evb-rpdzkj-rk809-tcs4525.dtsi" 2
 
 / {
@@ -8839,13 +8839,28 @@ dsi1_panel: panel@0 {
 
 
 # 1 "arch/arm64/boot/dts/rockchip/rk356x/zkzg-pcie-rk3568.dtsi" 1
-&pcie30phy {
- status = "okay";
+/ {
+    reserved-memory {
+        #address-cells = <2>;
+        #size-cells = <2>;
+        ranges;
+
+        pcie_dma: pcie-dma@40000000 {
+            reg = <0x0 0x40000000 0x0 0x10000000>;
+            no-map;
+        };
+    };
 };
 
 &pcie3x2 {
- compatible = "rockchip,rk3568-pcie-ep";
- status = "okay";
+    compatible = "rockchip,rk3568-pcie-ep";
+    reset-gpios = <&gpio0 22 0>;
+    vpcie3v3-supply = <&vcc3v3_sys>;
+    status = "okay";
+    memory-region = <&pcie_dma>;
+
+
+
 };
 # 16 "arch/arm64/boot/dts/rockchip/rk356x/dr4-rk3568.dts" 2
 # 28 "arch/arm64/boot/dts/rockchip/rk356x/dr4-rk3568.dts"
diff --git a/rk356x/dr4-rk3568.dtb b/rk356x/dr4-rk3568.dtb
index 010ccd9..4c47594 100644
Binary files a/rk356x/dr4-rk3568.dtb and b/rk356x/dr4-rk3568.dtb differ
diff --git a/rk356x/dr4-rk3568.dts b/rk356x/dr4-rk3568.dts
index 734a69f..0226541 100755
--- a/rk356x/dr4-rk3568.dts
+++ b/rk356x/dr4-rk3568.dts
@@ -582,3 +582,4 @@
                 BT,wake_host_irq = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
                 status = "disabled";
 };
+
diff --git a/rk356x/zkzg-pcie-rk3568.dtsi b/rk356x/zkzg-pcie-rk3568.dtsi
index c9113c6..a6ad333 100644
--- a/rk356x/zkzg-pcie-rk3568.dtsi
+++ b/rk356x/zkzg-pcie-rk3568.dtsi
@@ -1,8 +1,20 @@
-&pcie30phy {
-	status = "okay";
+/ {
+    reserved-memory {
+        #address-cells = <2>;
+        #size-cells = <2>;
+        ranges;
+
+        pcie_dma: pcie-dma@40000000 {
+            reg = <0x0 0x40000000 0x0 0x10000000>;
+            no-map;
+        };
+    };
 };
 
 &pcie3x2 {
-	compatible = "rockchip,rk3568-pcie-ep";
-	status = "okay";
+    compatible = "rockchip,rk3568-pcie-ep";
+    reset-gpios = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>;
+    vpcie3v3-supply = <&vcc3v3_sys>;
+    status = "okay";
+    memory-region = <&pcie_dma>;
 };
\ No newline at end of file