Re: [PATCH] arm64: dts: rockchip: Describe the Ethernet PHY on ROCK Pi 4

[Heiko Stuebner]

On Sun, 25 Oct 2026 22:55:51 +0000, Igor Velkov wrote:
> The ROCK Pi 4 GMAC node has no mdio subnode and no phy-handle, so stmmac
> scans the whole MDIO bus. The RTL8211E answers at its strapped address 1
> and at the Realtek broadcast address 0, so two phy_devices are created
> for one chip, and the netdev attaches to the one at address 0.
> 
> On system suspend mdio_bus_phy_suspend() leaves the attached PHY to the
> MAC (mac_managed_pm) but suspends the unattached one, which writes
> BMCR_PDOWN into the same chip. With s2idle and a MAC Wake-on-LAN magic
> packet, 17 of 40 cycles did not wake.
> 
> [...]

Applied, thanks!

[1/1] arm64: dts: rockchip: Describe the Ethernet PHY on ROCK Pi 4
      commit: f8d406e3435ca62299cab6975248e17eadc7166b

Best regards,
-- 
Heiko Stuebner <heiko@xxxxxxxxx>