Re: [PATCH] i2c: pca954x: Add property to skip disabling PCA954x MUX device

[Cengiz Can]

Hello Biwen,

> +       /* Errata ID E-00013 on board LS2088ARDB and LS2088ARDB:
> +        * The point here is that you must not disable a mux if there
> +        * are no pullups on the input or you mess up the I2C. This
> +        * needs to be put into the DTS really as the kernel cannot
> +        * know this otherwise.
> +        */

Can you please explain what a "mess up" is?

And also, should we put this new DTS property in related default
bindings? 

If not, are you planning a documentation update for the users to notify
them about this?

-- 
Cengiz Can <cengiz@xxxxxxxxxx>