On 6/22/21 11:59 AM, Christoph Niedermaier wrote: [...] > + ethphy7: ethernet-phy at 7 { /* KSZ 9021 */ > + compatible = "ethernet-phy-ieee802.3-c22"; > + interrupt-parent = <&gpio1>; > + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; > + max-speed = <1000>; Is the max-speed really needed ? [...]