Re: [PATCH v2 5/5] arm64: dts: ti: Add TQ-Systems TQMa62xx SoM and MBa62xx carrier board Device Trees

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> +&cpsw_port1 {
> +	phy-mode = "rgmii-rxid";
> +	phy-handle = <&cpsw3g_phy0>;
> +};
> +
> +&cpsw_port2 {
> +	phy-mode = "rgmii-rxid";
> +	phy-handle = <&cpsw3g_phy3>;
> +};

rgmii-rxid is very odd.

> +
> +&cpsw3g_mdio {
> +	status = "okay";
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&main_mdio1_pins>;
> +
> +	cpsw3g_phy0: ethernet-phy@0 {
> +		compatible = "ethernet-phy-ieee802.3-c22";
> +		reg = <0x0>;
> +		reset-gpios = <&main_gpio1 11 GPIO_ACTIVE_LOW>;
> +		reset-assert-us = <1000>;
> +		reset-deassert-us = <1000>;
> +		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;

I guess this is the explanation.

What happens when you use rgmii-id, and don't have this delay here?
That would be normal.

	Andrew




[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux