On Fri, Feb 25, 2022 at 12:08:00PM +0000, Richard Fitzgerald wrote:
> On 24/02/2022 22:10, Rob Herring wrote:

> > Is there a need for specifying where in the slot the data is?

> I don't believe so, all the protocols I know of have the data bits
> transmitted first followed by padding. There's no harm adding a
> reserved field to allow for this info if it is ever needed, but it would
> be unused at present as there's no kernel API to do this.

It's part of the general format for the bus I'd say.