diff --git a/arch/arm/dts/rk3308-rock-pi-s-u-boot.dtsi b/arch/arm/dts/rk3308-rock-pi-s-u-boot.dtsi
index 8d34ed1..a6fb8b1 100644
--- a/arch/arm/dts/rk3308-rock-pi-s-u-boot.dtsi
+++ b/arch/arm/dts/rk3308-rock-pi-s-u-boot.dtsi
@@ -15,6 +15,10 @@
 	bootph-some-ram;
 };
 
+&u2phy_otg {
+	/delete-property/ phy-supply;
+};
+
 &uart0 {
 	bootph-all;
 	clock-frequency = <24000000>;
@@ -32,6 +36,10 @@
 	bootph-all;
 };
 
+&vcc5v0_otg {
+	/delete-property/ regulator-always-on;
+};
+
 &vdd_core {
 	regulator-init-microvolt = <1015000>;
 };
diff --git a/configs/rock-pi-s-rk3308_defconfig b/configs/rock-pi-s-rk3308_defconfig
index 27ee24a..37a124e 100644
--- a/configs/rock-pi-s-rk3308_defconfig
+++ b/configs/rock-pi-s-rk3308_defconfig
@@ -6,7 +6,6 @@
 CONFIG_OF_LIBFDT_OVERLAY=y
 CONFIG_DM_RESET=y
 CONFIG_ROCKCHIP_RK3308=y
-CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_TARGET_EVB_RK3308=y
 CONFIG_DEBUG_UART_BASE=0xFF0A0000
 CONFIG_DEBUG_UART_CLOCK=24000000
@@ -17,28 +16,19 @@
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_DEFAULT_FDT_FILE="rockchip/rk3308-rock-pi-s.dtb"
-CONFIG_SYS_CONSOLE_INFO_QUIET=y
 # CONFIG_DISPLAY_CPUINFO is not set
-CONFIG_SPL_MAX_SIZE=0x20000
+CONFIG_SPL_MAX_SIZE=0x40000
 CONFIG_SPL_PAD_TO=0x7f8000
 # CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
-# CONFIG_CMD_BDI is not set
-# CONFIG_CMD_CONSOLE is not set
-# CONFIG_CMD_ELF is not set
-# CONFIG_CMD_IMI is not set
-# CONFIG_CMD_XIMG is not set
+CONFIG_CMD_GPIO=y
 CONFIG_CMD_GPT=y
-# CONFIG_CMD_LOADB is not set
-# CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
 CONFIG_CMD_USB=y
+CONFIG_CMD_ROCKUSB=y
 CONFIG_CMD_USB_MASS_STORAGE=y
-# CONFIG_CMD_ITEST is not set
-# CONFIG_CMD_SETEXPR is not set
-# CONFIG_CMD_SLEEP is not set
-# CONFIG_SPL_DOS_PARTITION is not set
-# CONFIG_ISO_PARTITION is not set
-CONFIG_EFI_PARTITION_ENTRIES_NUMBERS=64
+CONFIG_CMD_RNG=y
+CONFIG_CMD_KASLRSEED=y
+CONFIG_CMD_REGULATOR=y
 CONFIG_SPL_OF_CONTROL=y
 CONFIG_OF_LIVE=y
 CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
@@ -52,9 +42,11 @@
 CONFIG_SUPPORT_EMMC_RPMB=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_DW_ROCKCHIP=y
+CONFIG_PHY_REALTEK=y
+CONFIG_DM_ETH_PHY=y
 CONFIG_ETH_DESIGNWARE=y
 CONFIG_GMAC_ROCKCHIP=y
-CONFIG_PHY=y
+CONFIG_PHY_ROCKCHIP_INNO_USB2=y
 CONFIG_PINCTRL=y
 CONFIG_REGULATOR_PWM=y
 CONFIG_DM_REGULATOR_FIXED=y
@@ -63,15 +55,15 @@
 CONFIG_BAUDRATE=1500000
 CONFIG_DEBUG_UART_SHIFT=2
 CONFIG_SYS_NS16550_MEM32=y
+CONFIG_SYSINFO=y
 CONFIG_SYSRESET=y
 CONFIG_USB=y
+CONFIG_DM_USB_GADGET=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_GENERIC=y
-CONFIG_USB_DWC2=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_DWC2_OTG=y
 CONFIG_USB_GADGET_DOWNLOAD=y
-CONFIG_SPL_TINY_MEMSET=y
+CONFIG_USB_FUNCTION_ROCKUSB=y
 CONFIG_LZO=y
 CONFIG_ERRNO_STR=y
-# CONFIG_EFI_LOADER is not set