diff --git a/patch/kernel/sun50i-dev/add-overlay-compilation-support.patch b/patch/kernel/sun50i-dev/add-overlay-compilation-support.patch
index 9285f6ccb..62d1b7c31 100644
--- a/patch/kernel/sun50i-dev/add-overlay-compilation-support.patch
+++ b/patch/kernel/sun50i-dev/add-overlay-compilation-support.patch
@@ -102,7 +102,7 @@ index 0a07f901..5ccd3490 100644
  DTC ?= $(objtree)/scripts/dtc/dtc
  
 +# Overlay support
-+DTC_FLAGS += -@ -Wno-unit_address_format
++DTC_FLAGS += -@ -Wno-unit_address_format -Wno-simple_bus_reg
 +
  # Disable noisy checks by default
  ifeq ($(KBUILD_ENABLE_EXTRA_GCC_CHECKS),)
diff --git a/patch/kernel/sun8i-dev/add-overlay-compilation-support.patch b/patch/kernel/sun8i-dev/add-overlay-compilation-support.patch
index 9285f6ccb..62d1b7c31 100644
--- a/patch/kernel/sun8i-dev/add-overlay-compilation-support.patch
+++ b/patch/kernel/sun8i-dev/add-overlay-compilation-support.patch
@@ -102,7 +102,7 @@ index 0a07f901..5ccd3490 100644
  DTC ?= $(objtree)/scripts/dtc/dtc
  
 +# Overlay support
-+DTC_FLAGS += -@ -Wno-unit_address_format
++DTC_FLAGS += -@ -Wno-unit_address_format -Wno-simple_bus_reg
 +
  # Disable noisy checks by default
  ifeq ($(KBUILD_ENABLE_EXTRA_GCC_CHECKS),)