Rock 3B 10FHD Touch screen not working overlay issue

[daverathbone]

Issue getting touchscreen on the 10FHD to work.

Background issue
The 10FHD using the supplied flex ribbon works with the Radxa ROCK3 CM3 IO test board -as per WIKI
I needed it to work for my clients project using the same tested hardware on the Rock3B
However at first no display as per Radxa new Wiki for Rock3b, I got it working, but no touch screen
Software used
I am using a Radxa Rock3B with the Radxa latest firmware
"rk356x_spl_loader_ddr1056_v1.10.111.bin"
"rock-3b_debian_bullseye_xfce_b18.img"
Programed to eMMC via RKdevtools with Windows - passed
using rsetup to add the overlay for Rock3B 10FHD" -passed
After many hours, lots of updates via rsetup and re-adding the overlay for Rock3B 10FHD
I found issues with Radxa use of xfce, which after a full install of xfce via linux
I got the 10FHD display to work - passed
Actions
However there are issies with the I2C driver for the touchscreen
I think its not setup corectly for the Rock3b as the display power is OK and backlight
So checking the schematic the regulator must be enabled.
Maybe its the TP-int/TP-reset or I2C address is incorrect, I dont know?
Even after tracing the IO to the Rockchip RK3568, could not bottom this out looking at the Ovelay code
I have no further time to spend on this as it needs a new Overlay compiling with your Rockchip NDA's.
Or Kernal issue used in "rock-3b_debian_bullseye_xfce_b18.img"
Please can you test this as the Wiki is incorrect and will cost others time and tech support
These products are sold via Okdo RS Components in the UK, which are client buys in large volumes.