SJA1105_RGMII_DELAY_MAX_PS
(rx_delay > SJA1105_RGMII_DELAY_MAX_PS) ||
(tx_delay > SJA1105_RGMII_DELAY_MAX_PS)) {
port, SJA1105_RGMII_DELAY_MIN_PS, SJA1105_RGMII_DELAY_MAX_PS);