Warpme's patches has 4 usb nodes enabled. I had to do the same on one of my boards.
https://github.com/NickAlilovic/build/blob/v20250329/config/boards/transpeed-8k618-t.csc
Instead of making patches you could create a Armbian board config for your Tanix TX6s. All you have to do is change the BOARD_NAME="Tanix TX6s AXP313", BOOTCONFIG="tanix_tx6s_axp313_defconfig" and file name. This will allow you compile warpme patches below. You can do the same for Vontar.
https://github.com/NickAlilovic/build/blob/v20250329/patch/u-boot/u-boot-h616/153-add-tanix_tx6s_axp313_defconfig.patch
https://github.com/NickAlilovic/build/blob/v20250329/patch/kernel/archive/warpme-6.12/0646-arm64-dts-allwinner-h616-add-Tanix-TX6s-axp313-TVbox.patch
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&ehci2 {
+ status = "okay";
+};
+
+&ehci3 {
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&ohci2 {
+ status = "okay";
+};
+
+&ohci3 {
+ status = "okay";
+};
https://github.com/NickAlilovic/build/blob/v20250329/patch/u-boot/u-boot-h616/160-add-vontar-h618-defconfig.patch
https://github.com/NickAlilovic/build/blob/v20250329/patch/kernel/archive/warpme-6.12/0649-arm64-dts-allwinner-h618-add-vontar-h618-TVbox.patch