Because KS9896 defaults to TX-Delay, it also needs the RGMII delay on the CPU (Ethernet node) side to ensure that RGMII works normally, if the settings here are incorrect, RX will always have no data, how to add RGMII delay, add this?
fsl,rgmii_txc_dly;
The configuration of my Ethernet node is:
Because KS9896 defaults to TX-Delay, it also needs the RGMII delay on the CPU (Ethernet node) side to ensure that RGMII works normally, if the settings here are incorrect, RX will always have no data, how to add RGMII delay, add this?
fsl,rgmii_txc_dly;
The configuration of my Ethernet node is: