Does Orin support 88E1512 PHY chip?

Autonomous Machines Jetson & Embedded Systems Jetson AGX Orin
,
18

Hi,

  1. The RGMII interface is ethernet@2310000. Thus, you need to enable the status of this node in device tree.

  2. . These four nodes are for MGBE interface. If they are not in use, please set to disabled.

ethernet@6810000 {
	ethernet@6910000 {
	ethernet@6A10000 {
	ethernet@6B10000 {
  1. Please set the phy under the ethernet node with similar case as below but for your 88E1512.

819×413 11.7 KB

  1. Please check the pinmux spreadsheet and make sure the pin you connect is configured to SFIO but not GPIO.

  2. Make sure H5 and J5 pins pinmux are configured as these.

			soc_gpio17_pg4 {
				nvidia,pins = "soc_gpio17_pg4";
				nvidia,function = "rsvd0";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_ENABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
				nvidia,lpdr = <TEGRA_PIN_DISABLE>;
			};

			soc_gpio18_pg5 {
				nvidia,pins = "soc_gpio18_pg5";
				nvidia,function = "rsvd0";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
				nvidia,lpdr = <TEGRA_PIN_DISABLE>;
			};
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