Messages in this thread | | | From | Linus Walleij <> | Date | Mon, 25 Oct 2021 00:17:44 +0200 | Subject | Re: [PATCH v7 2/2] gpio: gpio-cascade: add generic GPIO cascade |
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On Tue, Oct 19, 2021 at 10:10 PM Mauri Sandberg <maukka@ext.kapsi.fi> wrote:
> Adds support for building cascades of GPIO lines. That is, it allows > setups when there is one upstream line and multiple cascaded lines, out > of which one can be chosen at a time. The status of the upstream line > can be conveyed to the selected cascaded line or, vice versa, the status > of the cascaded line can be conveyed to the upstream line. > > A multiplexer is being used to select, which cascaded GPIO line is being > used at any given time. > > At the moment only input direction is supported. In future it should be > possible to add support for output direction, too. > > Signed-off-by: Mauri Sandberg <maukka@ext.kapsi.fi> > --- > v6 -> v7:
This v7 looks like clean and nice merge material to me, Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Yours, Linus Walleij
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