Re: [PATCH 12/15] arm64: dts: mediatek: mt7981b-openwrt-one: Enable Ethernet

Sjoerd Simons
2025-10-21T20:22:12Z

On Fri, 2025-10-17 at 19:31 +0200, Andrew Lunn wrote:
> > +&mdio_bus {
> > + phy15: ethernet-phy@f {
> > + compatible = "ethernet-phy-id03a2.a411";
> > + reg = <0xf>;
> > + interrupt-parent = <&pio>;
> > + interrupts = <38 IRQ_TYPE_EDGE_FALLING>;
>
> This is probably wrong. PHY interrupts are generally level, not edge.

Sadly i can't find a datasheet for the PHY, so can't really validate that easily. Maybe Eric can
comment here as the author of the relevant PHY driver.

I'd note that the mt7986a-bananapi-bpi-r3-mini dts has the same setup for this PHY, however that's
ofcourse not authoritative.

--
Sjoerd Simons <sjoerd@collabora.com>