couldnt run image/graphics using ST7701S in STM32MP157F

Hi,

I have a problem in running graphics/image in STM32MP1 custom board.

I'm working with STM32MP1 custom board & trying to bring up ST7701 display.

I couldnt see kmscube running instead of a white screen.

modetest command shows proper colour bar as attached.

But running flutter shows elongated picture rather than expected one. both are attached.

attached are my dtb snippet & driver file for reference.

BR,

Anantha R

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