Hi, I just created a overlay for Armbian Bookworm so that you don’t have to recompile the image.
Just place the file somewhere on your SBC and issue: armbian-add-overlay <FILENAME> (add sudo if needed in front) and reboot afterwards.
/dts-v1/;
/ {
compatible = "rockchip,rk3328";
fragment@0 {
target-path = "/ethernet@ff540000";
__overlay__ {
snps,reset-delays-us = <0 20000 100000>;
tx_delay = <0x1a>;
rx_delay = <0x14>;
};
};
fragment@1 {
target-path = "/ethernet@ff540000/mdio";
__overlay__ {
ethernet-phy@1 {
compatible = "ethernet-phy-id001c.c916", "ethernet-phy-ieee802.3-c22";
reset-assert-us = <20000>;
reset-deassert-us = <100000>;
max-speed = <1000>;
};
};
};
};