diff --git a/arch/arm/dts/uniphier-ld11-ref.dts b/arch/arm/dts/uniphier-ld11-ref.dts
index ea11198976..7693bf2736 100644
--- a/arch/arm/dts/uniphier-ld11-ref.dts
+++ b/arch/arm/dts/uniphier-ld11-ref.dts
@@ -71,7 +71,3 @@
 &pinctrl_uart0 {
 	u-boot,dm-pre-reloc;
 };
-
-&pinctrl_system_bus {
-	u-boot,dm-pre-reloc;
-};
diff --git a/arch/arm/dts/uniphier-ld20-ref.dts b/arch/arm/dts/uniphier-ld20-ref.dts
index 044e000749..41ee07ebab 100644
--- a/arch/arm/dts/uniphier-ld20-ref.dts
+++ b/arch/arm/dts/uniphier-ld20-ref.dts
@@ -59,7 +59,3 @@
 &pinctrl_uart0 {
 	u-boot,dm-pre-reloc;
 };
-
-&pinctrl_system_bus {
-	u-boot,dm-pre-reloc;
-};