Emulating SPI using Flexio in imx93

[logan3c3]

How to Emulate spi functionality in flexio pins ? i have seen documentation for implementing i2c but none for spi. Searched the kernel too for the same. can anyone provide any document or examples to get started with emulating spi?

[faye_Lee]

hello, do you know How to Emulate spi functionality in flexio pins now? I need to emulate spi functionality in flexio pins as well, but there is no examples

[Zhiming_Liu]

Hello,

There is no such document for emulating SPI using Flexio.

To emulate SPI using Flexio, please refer the the AN about emulating i2c.

Best Regards,
Zhiming