On Wed, Jul 28, 2021 at 1:11 PM Viresh Kumar <[email protected]> wrote:
>
> Version history of the specification I sent:
>
> V6 -> V7:
> - Drop Activate/Deactivate requests and merge them with set-direction one.
> - Dropped separate calls to set direction to input or output (with a value),
> with a single call to set-direction (input, output, or none). Note that the
> driver needs to call set-value before calling set-direction-out now.
> - Allow multiple messages for a GPIO line to be sent together, they must be
> processed in order though.
> - The gpio-line names aren't required to be set for all the lines now, it is
> optional and can be present only for a subset of lines. Provided example as
> well.
> - Merge irq-set/mask/unmask to a single set-irq-type message.
> - We have only 6 message types now instead of 11 in v6.
> - Mentioned about non-atomic nature of the these messages in commit log for
> patch 1/2.
> - Improved spec content overall.
Nice update, this all sounds good to me. I'll go through the two patches
in more detail next, but don't expect to find much then.
Arnd
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