On Tue, Oct 19, 2021 at 10:10 PM Mauri Sandberg <maukka@xxxxxxxxxxxx> wrote: > Add documentation for a general GPIO cascade. It allows building > one-to-many cascades of GPIO lines using multiplexer to choose > the cascaded line. > > Signed-off-by: Mauri Sandberg <maukka@xxxxxxxxxxxx> > Reviewed-by: Rob Herring <robh@xxxxxxxxxx> Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Yours, Linus Walleij
Re: [PATCH v7 1/2] dt-bindings: gpio-cascade: add documentation
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- Subject: Re: [PATCH v7 1/2] dt-bindings: gpio-cascade: add documentation
- From: Linus Walleij <linus.walleij@xxxxxxxxxx>
- Date: Mon, 25 Oct 2021 00:18:42 +0200
- In-reply-to: <20211019200831.3817-2-maukka@ext.kapsi.fi>
- References: <20210325122832.119147-1-sandberg@mailfence.com> <20211019200831.3817-1-maukka@ext.kapsi.fi> <20211019200831.3817-2-maukka@ext.kapsi.fi>
- References:
- [RFC gpio/for-next 0/2] gpio: add generic gpio input multiplexer
- From: Mauri Sandberg
- [PATCH v7 0/2] gpio: gpio-cascade: add generic GPIO cascade
- From: Mauri Sandberg
- [PATCH v7 1/2] dt-bindings: gpio-cascade: add documentation
- From: Mauri Sandberg
- [RFC gpio/for-next 0/2] gpio: add generic gpio input multiplexer
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