On Sun, Oct 18, 2026 at 03:53:11AM +0200, Josef Schlehofer wrote:
> The QCA8337's integrated PHYs are visible on the same MDIO bus as the
> KSZ9031, at addresses 0–4. Since they are not described in the device
> tree, qca8k accesses them through the switch's MDIO master.
>
> Describe the PHYs and reference them from the switch ports so phylib
> accesses them directly through the MDIO bus. This fixes intermittent
> WAN link recovery failures on Turris 1.x.
>
> Tested on Turris 1.1: 40 WAN link down/up cycles across 3 boots and
> 10 LAN link down/up cycles passed.
>
> Fixes: 54c15ec3b738 ("powerpc: dts: Add DTS file for CZ.NIC Turris 1.x
> routers")
> Cc: [email protected]
> Signed-off-by: Josef Schlehofer <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Andrew
