On Mon, Jan 09, 2023 at 01:30:11PM +0100, Michael Walle wrote:
> Add the device tree bindings for the MaxLinear GPY2xx PHYs, which
> essentially adds just one flag: maxlinear,use-broken-interrupts.
>
> One might argue, that if interrupts are broken, just don't use
> the interrupt property in the first place. But it needs to be more
> nuanced. First, this interrupt line is also used to wake up systems by
> WoL, which has nothing to do with the (broken) PHY interrupt handling.
>
> Second and more importantly, there are devicetrees which have this
> property set. Thus, within the driver we have to switch off interrupt
> handling by default as a workaround. But OTOH, a systems designer who
> knows the hardware and knows there are no shared interrupts for example,
> can use this new property as a hint to the driver that it can enable the
> interrupt nonetheless.
>
> Signed-off-by: Michael Walle <michael@xxxxxxxx>
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
Andrew
