主题:DP83869中讨论的其他器件
工具/软件:
尊敬的专家:
SDK:ti-processor-sdk-linux-adas-j722s-evm-10_00_00_08
DTS:
&cpsw3g {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&rgmii1_pins_default>;
};
&cpsw3g_mdio {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&mdio_pins_default>;
cpsw3g_phy0: ethernet-phy@0 {
reg = <0>;
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
ti,min-output-impedance;
};
cpsw3g_phy1: ethernet-phy@1{
reg = <1>;
ti,op-mode = <DP83869_SGMII_COPPER_ETHERNET>;
};
};
&cpsw_port1 {
phy-mode = "rgmii-rxid";
phy-handle = <&cpsw3g_phy0>;
};
&cpsw_port2 {
status = "okay";
phy-mode = "sgmii";
mac-address = [00 00 00 00 00 00];
phys = <&serdes1_sgmii_link>;
phy-names = "serdes";
phy-handle = <&cpsw3g_phy1>;
};
&serdes_ln_ctrl {
idle-states = <J722S_SERDES0_LANE0_USB>,
<J722S_SERDES1_LANE0_QSGMII_LANE1>;
};
&serdes0 {
status = "okay";
serdes0_usb_link: phy@0 {
reg = <0>;
cdns,num-lanes = <1>;
#phy-cells = <0>;
cdns,phy-type = <PHY_TYPE_USB3>;
resets = <&serdes_wiz0 1>;
};
};
&serdes1 {
serdes1_sgmii_link: phy@0 {
reg = <0>;
cdns,num-lanes = <1>;
#phy-cells = <0>;
cdns,phy-type = <PHY_TYPE_SGMII>;
resets = <&serdes_wiz1 1>;
};
};
我们有一个需要使用双网卡的 TDA4VEN 项目。 我们在 SerDes1上安装了一个带有 SGMII 接口的 Rtl8211FS 网卡。
此 DTS 的配置无法正确加载 SGMII RLK8211fs 的 phy 驱动程序。 我可以询问如何配置它
谢谢你。
