diff --git a/arch/arm64/configs/rockchip_defconfig b/arch/arm64/configs/rockchip_defconfig
index 7c701d67d7e7..962a56b7d4e0 100644
--- a/arch/arm64/configs/rockchip_defconfig
+++ b/arch/arm64/configs/rockchip_defconfig
@@ -859,6 +859,7 @@ CONFIG_PHY_ROCKCHIP_NANENG_COMBO_PHY=y
 CONFIG_PHY_ROCKCHIP_NANENG_EDP=y
 CONFIG_PHY_ROCKCHIP_PCIE=y
 CONFIG_PHY_ROCKCHIP_SAMSUNG_DCPHY=y
+CONFIG_PHY_ROCKCHIP_SAMSUNG_HDPTX=y
 CONFIG_PHY_ROCKCHIP_SNPS_PCIE3=y
 CONFIG_PHY_ROCKCHIP_TYPEC=y
 CONFIG_PHY_ROCKCHIP_USB=y