Re: [PATCH net v5 4/4] dt-bindings: net: updated interrupt type to be active low, level triggered

From: Krzysztof Kozlowski

Date: Fri Jun 12 2026 - 04:46:58 EST


On Thu, Jun 11, 2026 at 02:55:41PM -0700, Selvamani Rajagopal wrote:
> According to OPEN Alliance 10BASE-T1x MACPHY Serial Interface (TC6)
> specification, interrupt type is active low, level triggered interrupt.
>
> Specification calls for when interrupt level will be asserted and what
> condition it is de-asserted. By using edge triggered interrupt, there is a
> potential chance to miss it, particularly if it is asserted when interrupt
> is disabled.
>
> Level triggered interrupt can't be missed as it gets de-asserted only on
> interrupt handler taking actions on interrupting conditions.
>
> Fixes: ac49b950bea9 ("dt-bindings: net: add Microchip's LAN865X 10BASE-T1S MACPHY")
> Signed-off-by: Selvamani Rajagopal <Selvamani.Rajagopal@xxxxxxxxxx>
>

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>

Best regards,
Krzysztof