SPI tft 2'8 iNTERFACING WITH neo pi air issue

[prashantbasvat]

Hi,
i am trying to interface spi tft with neo air, i have follow same steps mentioned under below urls
http://wiki.friendlyarm.com/wiki/index. ... st_Program
after executing all above steps successfully also lcd doesn't show any thing on its screen.

[Petrov]

It worked for me with a Neo 2 board and the latest nanopi_neo2_ubuntu_oled kernel.
I just enabled spi0 using npi-config and selected spi-2.8' tft as spi0 device.

[prashantbasvat]

thanks,
but if i used ubuntu oled kernel for neo pi air, then spi tft will work fine?.also i want to add that kernel came with neo pi air didnt have headers files such as platform.h and devices.h used by ts-ads7846.c file.
is any one know how to what version of kernel for spi tft is available.