[PATCH] I2C: i.MX: early: Use internal udelay

[John Watts]

On Mon, Jan 30, 2023 at 05:36:58PM +0100, Sascha Hauer wrote:
> You can't disable MMU during runtime, but you can compile without MMU
> support, just disable CONFIG_MMU. However, the early I2C code already
> runs with MMU disabled, can't you just put in some test code there?

This is going to sound really silly but I'm not sure how to time the code
without a clock. I guess grabserial?

> 
> Sascha

John.