Modify SPI register

[chaithucheruku]

Hello,

I'm trying to use SPI with spidev.c. I  want to set SPI DATA READY CONTROL bit ( in ECSPI_CONREG) either to edege-triggered ot level-triggered. 

Can I modify the spi register from userspace or do I need to modify spi_imx?

Thanks,

Chaitu

#imx6 all‌