diff --git a/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi
index 77d5cf5d3c..5746442981 100644
--- a/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-roc-pc-u-boot.dtsi
@@ -7,6 +7,10 @@
 #include "rk3399-sdram-lpddr4-100.dtsi"
 
 / {
+	aliases {
+		spi0 = &spi1;
+	};
+
 	chosen {
 		u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc;
 	};
diff --git a/configs/roc-pc-rk3399_defconfig b/configs/roc-pc-rk3399_defconfig
index 39c3e18ab2..e51197c80c 100644
--- a/configs/roc-pc-rk3399_defconfig
+++ b/configs/roc-pc-rk3399_defconfig
@@ -42,6 +42,8 @@ CONFIG_RAM_RK3399_LPDDR4=y
 CONFIG_BAUDRATE=1500000
 CONFIG_DEBUG_UART_SHIFT=2
 CONFIG_SYSRESET=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_ROCKCHIP_SPI=y
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y