Using NHD serial display with Qt application on apalis imx6 torizon core

I have a new display that uses SPI interface. The application is developed using Qt. I have following queries:

  1. Do I need to add a new device tree overlay for the display? If yes, kindly provide a display device tree overlay template.
  2. If I use SPI0 for writing data to the display frame buffer, do I need to change SPI section of the device tree?
    NHD_2_4_240320CF_BSXV_F-1902102.pdf (746.1 KB)