diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi
index e7d08959d5fe..09fd7e55c069 100644
--- a/arch/arm/boot/dts/bcm-nsp.dtsi
+++ b/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -390,7 +390,7 @@ srab: ethernet-switch@36000 {
 			reg = <0x36000 0x1000>,
 			      <0x3f308 0x8>,
 			      <0x3f410 0xc>;
-			reg-names = "srab", "mux_config", "sgmii";
+			reg-names = "srab", "mux_config", "sgmii_config";
 			interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,