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SubjectRe: [PATCH v3 1/2] gpio: Add gpio latch driver
On Wed, Sep 14, 2022 at 9:13 AM Sascha Hauer <> wrote:
> This driver implements a GPIO multiplexer based on latches connected to
> other GPIOs. A set of data GPIOs is connected to the data input of
> multiple latches. The clock input of each latch is driven by another
> set of GPIOs. With two 8-bit latches 10 GPIOs can be multiplexed into
> 16 GPIOs. GPOs might be a better term as in fact the multiplexed pins
> are output only.
> Signed-off-by: Sascha Hauer <>

I see Serge has additional comments but apart from that this
looks acceptable to me:
Reviewed-by: Linus Walleij <>
You may want to add set_multiple[_cansleep] later, but it
will survive without it.

Linus Walleij

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