From: "Rob Herring (Arm)" <robh@kernel.org>
To: Jun Yan <jerrysteve1101@gmail.com>
Cc: linux-kernel@vger.kernel.org, pzalewski@thegoodpenguin.co.uk,
lee@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
daniel@zonque.org, linux-leds@vger.kernel.org,
luccafachinetti@gmail.com, devicetree@vger.kernel.org
Subject: Re: [PATCH v3 3/5] dt-bindings: leds: leds-is31fl32xx: Add powerdown-gpios property
Date: Wed, 6 May 2026 14:42:49 -0500 [thread overview]
Message-ID: <177809656918.2995969.7607110407322138109.robh@kernel.org> (raw)
In-Reply-To: <20260429154449.730880-4-jerrysteve1101@gmail.com>
On Wed, 29 Apr 2026 23:44:47 +0800, 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 powerdown-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(+)
>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
next prev parent reply other threads:[~2026-05-06 19:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-29 15:44 [PATCH v3 0/5] leds: Add powerdown gpio for is31fl32xx Jun Yan
2026-04-29 15:44 ` [PATCH v3 1/5] dt-bindings: leds: is31fl32xx: convert the binding to yaml Jun Yan
2026-05-06 19:41 ` Rob Herring
2026-05-07 13:55 ` Jun Yan
2026-04-29 15:44 ` [PATCH v3 2/5] dt-bindings: leds: leds-is31fl32xx: add support for is31fl3236a Jun Yan
2026-05-06 19:42 ` Rob Herring (Arm)
2026-04-29 15:44 ` [PATCH v3 3/5] dt-bindings: leds: leds-is31fl32xx: Add powerdown-gpios property Jun Yan
2026-05-06 19:42 ` Rob Herring (Arm) [this message]
2026-04-29 15:44 ` [PATCH v3 4/5] leds: is31fl32xx: Add powerdown pin to exit hardware shutdown mode Jun Yan
2026-04-29 15:44 ` [PATCH v3 5/5] leds: is31f132xx: Fix missing brightness_steps for is31f13236 Jun Yan
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