diff --git a/target/linux/mediatek/patches-6.6/710-pci-pcie-mediatek-add-support-for-coherent-DMA.patch b/target/linux/mediatek/patches-6.6/710-pci-pcie-mediatek-add-support-for-coherent-DMA.patch
index a3247f1779..917a458d30 100644
--- a/target/linux/mediatek/patches-6.6/710-pci-pcie-mediatek-add-support-for-coherent-DMA.patch
+++ b/target/linux/mediatek/patches-6.6/710-pci-pcie-mediatek-add-support-for-coherent-DMA.patch
@@ -30,6 +30,15 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  
  		#interrupt-cells = <1>;
  		interrupt-map-mask = <0 0 0 7>;
+@@ -937,7 +943,7 @@
+ 	};
+ 
+ 	hifsys: clock-controller@1af00000 {
+-		compatible = "mediatek,mt7622-hifsys";
++		compatible = "mediatek,mt7622-hifsys", "syscon";
+ 		reg = <0 0x1af00000 0 0x70>;
+ 		#clock-cells = <1>;
+ 	};
 --- a/drivers/pci/controller/pcie-mediatek.c
 +++ b/drivers/pci/controller/pcie-mediatek.c
 @@ -20,6 +20,7 @@