[PATCH v7 2/3] dt-bindings: hwmon: emc2305: Add fan-shutdown-percent property

Guenter Roeck linux at roeck-us.net
Thu Apr 30 16:14:21 PDT 2026


On Wed, Apr 29, 2026 at 09:59:54AM +0300, florin.leotescu at oss.nxp.com wrote:
> From: Florin Leotescu <florin.leotescu at nxp.com>
> 
> The EMC2305 fan controller supports multiple independent PWM fan
> outputs. Some systems require fans to enter a defined safe state
> during system shutdown or reboot handoff, until firmware or the next
> boot stage reconfigures the controller.
> 
> Add an optional "fan-shutdown-percent" property to fan child nodes
> allowing the PWM duty cycle applied during shutdown to be configured
> per fan output.
> 
> Signed-off-by: Florin Leotescu <florin.leotescu at nxp.com>
> Acked-by: Conor Dooley <conor.dooley at microchip.com>

Applied.

Thanks,
Guenter



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