uboot-rockchip: fix adc key and usb for fastrhino r68s

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>

package/boot/uboot-rockchip/src/arch/arm/dts/rk3568-fastrhino-r68s-u-boot.dtsi

@@ -12,6 +12,14 @@
 	bootph-pre-ram;
 };
 
+&i2c0_xfer {
+	bootph-pre-ram;
+};
+
+&pmic_int {
+	bootph-pre-ram;
+};
+
 &rk809 {
 	bootph-pre-ram;
 
@@ -20,6 +28,10 @@
 	};
 };
 
+&saradc {
+	bootph-pre-ram;
+};
+
 &sdhci {
 	cap-mmc-highspeed;
 	mmc-ddr-1_8v;
@@ -28,3 +40,11 @@
 	mmc-hs400-enhanced-strobe;
 	pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
 };
+
+&usb_host0_xhci {
+	dr_mode = "otg";
+};
+
+&vcca_1v8 {
+	bootph-pre-ram;
+};

package/boot/uboot-rockchip/src/configs/fastrhino-r68s-rk3568_defconfig

@@ -5,7 +5,6 @@ CONFIG_COUNTER_FREQUENCY=24000000
 CONFIG_ARCH_ROCKCHIP=y
 CONFIG_DEFAULT_DEVICE_TREE="rockchip/rk3568-fastrhino-r68s"
 CONFIG_ROCKCHIP_RK3568=y
-CONFIG_ROCKCHIP_BOOT_MODE_REG=0x0
 CONFIG_SPL_SERIAL=y
 CONFIG_DEBUG_UART_BASE=0xFE660000
 CONFIG_DEBUG_UART_CLOCK=24000000
@@ -23,9 +22,8 @@ CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_SPL_MAX_SIZE=0x40000
 CONFIG_SPL_PAD_TO=0x7f8000
 # CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
-CONFIG_SPL_ADC=y
-CONFIG_SPL_POWER=y
 CONFIG_SPL_I2C=y
+CONFIG_SPL_POWER=y
 CONFIG_SPL_ATF=y
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_GPT=y
@@ -45,6 +43,7 @@ CONFIG_SPL_DM_WARN=y
 CONFIG_SPL_DM_SEQ_ALIAS=y
 CONFIG_SPL_REGMAP=y
 CONFIG_SPL_SYSCON=y
+CONFIG_SPL_ADC=y
 CONFIG_BUTTON=y
 CONFIG_BUTTON_ADC=y
 CONFIG_BUTTON_GPIO=y
@@ -86,7 +85,6 @@ CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_GENERIC=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_GENERIC=y
-CONFIG_USB_DWC3_GADGET=y
 CONFIG_USB_HOST_ETHER=y
 CONFIG_USB_ETHER_ASIX=y
 CONFIG_USB_ETHER_ASIX88179=y