Re: [PATCH v2 3/5] dt-bindings: leds: leds-is31fl32xx: Add shutdown-gpios property

Krzysztof Kozlowski
2026-04-29T07:27:48Z

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)

> + maxItems: 1

Best regards,
Krzysztof