From: Jun Yan <jerrysteve1101@gmail.com>
To: krzk@kernel.org
Cc: conor+dt@kernel.org, daniel@zonque.org,
devicetree@vger.kernel.org, jerrysteve1101@gmail.com,
krzk+dt@kernel.org, lee@kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, luccafachinetti@gmail.com,
pzalewski@thegoodpenguin.co.uk, robh@kernel.org
Subject: Re: [PATCH v2 3/5] dt-bindings: leds: leds-is31fl32xx: Add shutdown-gpios property
Date: Tue, 5 May 2026 22:32:27 +0800 [thread overview]
Message-ID: <20260505143227.1263876-1-jerrysteve1101@gmail.com> (raw)
In-Reply-To: <b50cbdf4-a101-4ec5-8767-b62dcdb7d1e9@kernel.org>
> On 28/04/2026 04:33, Jun Yan wrote:
> > The IS31FL32XX series features an SDB shutdown pin.
> > Driving it low (active low) places the chip into hardware shutdown mode
> > for power saving, while all register contents are preserved
> > and registers are not reset.
> >
> > Add shutdown-gpios property to describe the GPIO connected to the
> > SDB pin of IS31FL32XX series LED controllers.
> >
> > Signed-off-by: Jun Yan <jerrysteve1101@gmail.com>
> > ---
> > .../devicetree/bindings/leds/issl,is31fl32xx.yaml | 12 ++++++++++++
> > 1 file changed, 12 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/leds/issl,is31fl32xx.yaml b/Documentation/devicetree/bindings/leds/issl,is31fl32xx.yaml
> > index 25ce67940c88..4654aa07dc63 100644
> > --- a/Documentation/devicetree/bindings/leds/issl,is31fl32xx.yaml
> > +++ b/Documentation/devicetree/bindings/leds/issl,is31fl32xx.yaml
> > @@ -45,6 +45,15 @@ properties:
> > When present, the chip's PWM will operate at ~22kHz as opposed
> > to ~3kHz to move the operating frequency out of the audible range.
> >
> > + shutdown-gpios:
>
> powerdown-gpios (see gpio-consumer-common)
Thanks for the reminder.This has already been implemented in v3.
Sorry for the late reply.
>
> > + maxItems: 1
>
>
>
> Best regards,
> Krzysztof
next prev parent reply other threads:[~2026-05-05 14:32 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-28 2:33 [PATCH v2 0/5] leds: Add shutdown gpio for is31fl32xx Jun Yan
2026-04-28 2:33 ` [PATCH v2 1/5] dt-bindings: leds: is31fl32xx: convert the binding to yaml Jun Yan
2026-04-28 2:33 ` [PATCH v2 2/5] dt-bindings: leds: leds-is31fl32xx: add support for is31fl3236a Jun Yan
2026-04-28 2:33 ` [PATCH v2 3/5] dt-bindings: leds: leds-is31fl32xx: Add shutdown-gpios property Jun Yan
2026-04-29 7:27 ` Krzysztof Kozlowski
2026-05-05 14:32 ` Jun Yan [this message]
2026-04-28 2:34 ` [PATCH v2 4/5] leds: is31fl32xx: Add shutdown pin to exit hardware shutdown mode Jun Yan
2026-04-28 2:34 ` [PATCH v2 5/5] leds: is31f132xx: Fix missing brightness_steps for is31f13236 Jun Yan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260505143227.1263876-1-jerrysteve1101@gmail.com \
--to=jerrysteve1101@gmail.com \
--cc=conor+dt@kernel.org \
--cc=daniel@zonque.org \
--cc=devicetree@vger.kernel.org \
--cc=krzk+dt@kernel.org \
--cc=krzk@kernel.org \
--cc=lee@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-leds@vger.kernel.org \
--cc=luccafachinetti@gmail.com \
--cc=pzalewski@thegoodpenguin.co.uk \
--cc=robh@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox