trouble getting MHS3520 with ili9488 to work

[le51]

Hi there,
would you mind helping me a bit.
I'm confused regarding the wiring of a raspberry pi3B+:

Panel--- Panel------RPI-------RPI pin
Pin------Label------func------number
1--------VCC-------3.3V--------1
2 -------GND-------GND-------9
3 -------CS----------not connected
4 -------RESET------GPIO7----26
5--------DC/RS-----GPIO25---22
6--------MOSI------GPIO10---19
7--------SCK--------GPIO11---23
8--------LED--------GPIO24---18

others pins are not connected

here the cmake command I've used:
cmake -DILI9488=ON -DGPIO_TFT_DATA_CONTROL=25 -DGPIO_TFT_RESET_PIN=7 -DGPIO_TFT_BACKLIGHT=24 -DSPI_BUS_CLOCK_DIVISOR=30 -DBACKLIGHT_CONTROL=ON -DARMV8A=ON ..

at least display fired up when I launch "sudo ./fbcp-ili9341" but nothing is displayed.
kernel: Linux raspberrypi 5.10.11-v7+

Did I miss something ?

Thank for help.

[le51]

Solved here: #26 (comment)