Hello,
Our customer who used DP83848J and met a question, after DP83848J power up, the LED of LED_LINk is light , should it be light after the insertion the Ethernet cable? Below is the configuration of dts with Kenel. Could you please help to analysis?
&gmac_clkin {
clock-frequency = <50000000>;
};
&gmac {
//pmu_regulator = "act_ldo5";
//pmu_enable_level = <1>; //1->HIGH, 0->LOW
//power-gpio = <&gpio0 GPIO_A6 GPIO_ACTIVE_HIGH>;
reset-gpio = <&gpio2 GPIO_D0 GPIO_ACTIVE_HIGH>;
/* phyirq-gpio = <&gpio0 GPIO_D1 GPIO_ACTIVE_LOW>; */
phy-mode = "rmii";
clock_in_out = "output";
tx_delay = <0x30>;
rx_delay = <0x10>;
};
Best regards
Kailyn