diff --git a/arch/arm64/configs/rk3588_orangepi5.config b/arch/arm64/configs/rk3588_orangepi5.config
index 441b1602a98c..fa890494c2dc 100644
--- a/arch/arm64/configs/rk3588_orangepi5.config
+++ b/arch/arm64/configs/rk3588_orangepi5.config
@@ -2549,7 +2549,7 @@ CONFIG_STMMAC_PLATFORM=y
 # CONFIG_DWMAC_DWC_QOS_ETH is not set
 CONFIG_DWMAC_GENERIC=y
 CONFIG_DWMAC_ROCKCHIP=y
-# CONFIG_DWMAC_ROCKCHIP_SERIAL_MAC is not set
+CONFIG_DWMAC_ROCKCHIP_SERIAL_MAC=y
 CONFIG_DWMAC_ROCKCHIP_TOOL=y
 # CONFIG_DWMAC_INTEL_PLAT is not set
 # CONFIG_STMMAC_PCI is not set