diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-cmcc-rax3000m.dtsi b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-cmcc-rax3000m.dtsi
index 512dc803c5..02034a930c 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-cmcc-rax3000m.dtsi
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-cmcc-rax3000m.dtsi
@@ -124,7 +124,6 @@
 &hnat {
 	mtketh-wan = "eth1";
 	mtketh-lan = "eth0";
-	mtketh-ppe-num = <2>;
 	mtketh-max-gmac = <2>;
 	status = "okay";
 };
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-gl-mt3000.dts b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-gl-mt3000.dts
index 7a7c387942..19b4907e14 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-gl-mt3000.dts
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-gl-mt3000.dts
@@ -210,7 +210,6 @@
 	mtketh-lan = "eth1";
 	mtketh-ppd = "eth1";
 	mtketh-max-gmac = <2>;
-	mtketh-ppe-num = <2>;
 	status = "okay";
 };
 
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-nradio-wt9103-512m.dts b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-nradio-wt9103-512m.dts
index 8e2b7ec26b..f69c8d2302 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-nradio-wt9103-512m.dts
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-nradio-wt9103-512m.dts
@@ -274,7 +274,6 @@
 	mtketh-wan = "eth1";
 	mtketh-lan = "lan";
 	mtketh-max-gmac = <2>;
-	mtketh-ppe-num = <2>;
 	status = "okay";
 };
 
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-nradio-wt9103.dts b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-nradio-wt9103.dts
index 48b88cb357..6a7e22ac80 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-nradio-wt9103.dts
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-nradio-wt9103.dts
@@ -273,7 +273,6 @@
 	mtketh-wan = "eth1";
 	mtketh-lan = "lan";
 	mtketh-max-gmac = <2>;
-	mtketh-ppe-num = <2>;
 	status = "okay";
 };
 
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-glinet-gl-mt6000.dts b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-glinet-gl-mt6000.dts
index 84fab1f45a..fe5be2a33c 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-glinet-gl-mt6000.dts
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-glinet-gl-mt6000.dts
@@ -240,7 +240,6 @@
 &hnat {
 	mtketh-wan = "eth1";
 	mtketh-lan = "lan";
-	mtketh-ppe-num = <2>;
 	mtketh-max-gmac = <2>;
 	status = "okay";
 };
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-jdcloud-re-cp-03.dts b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-jdcloud-re-cp-03.dts
index 4d41d43dcf..7fa07ff721 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-jdcloud-re-cp-03.dts
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-jdcloud-re-cp-03.dts
@@ -123,7 +123,6 @@
 	mtketh-wan = "eth1";
 	mtketh-lan = "lan";
 	mtketh-max-gmac = <2>;
-	mtketh-ppe-num = <2>;
 	status = "okay";
 };
 
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-tl-xdr-common.dtsi b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-tl-xdr-common.dtsi
index bd1c564c7d..1846e8f214 100755
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-tl-xdr-common.dtsi
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-tl-xdr-common.dtsi
@@ -119,7 +119,6 @@
 	mtketh-wan = "eth1";
 	mtketh-lan = "lan";
 	mtketh-max-gmac = <2>;
-	mtketh-ppe-num = <2>;
 	status = "okay";
 };
 
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-xiaomi-redmi-router-ax6000.dtsi b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-xiaomi-redmi-router-ax6000.dtsi
index 2addb6e6ac..0543f55845 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-xiaomi-redmi-router-ax6000.dtsi
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-xiaomi-redmi-router-ax6000.dtsi
@@ -129,7 +129,6 @@
 	mtketh-wan = "eth1";
 	mtketh-lan = "eth0";
 	mtketh-max-gmac = <2>;
-	mtketh-ppe-num = <2>;
 	status = "okay";
 };
 
diff --git a/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_hnat/hnat.c b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_hnat/hnat.c
index b62e55ded7..56bad4335e 100644
--- a/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_hnat/hnat.c
+++ b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_hnat/hnat.c
@@ -732,12 +732,7 @@ static int hnat_probe(struct platform_device *pdev)
 		dev_info(&pdev->dev, "wan dsa port = %d\n", hnat_priv->wan_dsa_port);
 	}
 
-	err = of_property_read_u32_index(np, "mtketh-ppe-num", 0, &val);
-
-	if (err < 0)
-		hnat_priv->ppe_num = ppe_cnt;
-	else
-		hnat_priv->ppe_num = val;
+	hnat_priv->ppe_num = ppe_cnt;
 
 	dev_info(&pdev->dev, "ppe num = %d\n", hnat_priv->ppe_num);