linux-kernel - Re: [PATCH 4/4] gpio: 74x164: Add latch GPIO support

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Message-ID: <CACRpkdYibsJvnKazKaqQjLYyL4Hx1K1MpFpM2UPCRbDN3Gxh-w@mail.gmail.com>
Date: Sun, 22 Dec 2024 09:58:39 +0100
From: Linus Walleij <linus.walleij@...aro.org>
To: j.ne@...teo.net
Cc: Bartosz Golaszewski <brgl@...ev.pl>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Maxime Ripard <mripard@...nel.org>, linux-gpio@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/4] gpio: 74x164: Add latch GPIO support

On Fri, Dec 13, 2024 at 6:32 PM J. Neuschäfer via B4 Relay
<devnull+j.ne.posteo.net@...nel.org> wrote:

> From: "J. Neuschäfer" <j.ne@...teo.net>
>
> The Fairchild MM74HC595 and other compatible parts have a latch clock
> input (also known as storage register clock input), which must be
> clocked once in order to apply any value that was serially shifted in.
>
> This patch adds driver support for using a GPIO that connects to the
> latch clock.
>
> Signed-off-by: J. Neuschäfer <j.ne@...teo.net>

This looks completely reasonable to me as far as 2/4 gets merged:
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij