diff --git a/arch/arm/dts/uniphier-ld11-ref.dts b/arch/arm/dts/uniphier-ld11-ref.dts
index ea1119897682378e3fa442c5638ce1ca01043c82..7693bf27364a2cbc99b83972f342886dc02c9281 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 044e0007492c0b6206b2768d809103f6da381604..41ee07ebaba7ad16b530bda8e07690bf5d478956 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;
-};