arch/powerpc/boot/dts/fsl/t2081qds.dts

Source file repositories/reference/linux-study-clean/arch/powerpc/boot/dts/fsl/t2081qds.dts

File Facts

System
Linux kernel
Corpus path
arch/powerpc/boot/dts/fsl/t2081qds.dts
Extension
.dts
Size
5644 bytes
Lines
266
Domain
Architecture Layer
Bucket
arch/powerpc
Inferred role
Architecture Layer: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

/include/ "t208xsi-pre.dtsi"
/include/ "t208xqds.dtsi"

/ {
	model = "fsl,T2081QDS";
	compatible = "fsl,T2081QDS";
	#address-cells = <2>;
	#size-cells = <2>;
	interrupt-parent = <&mpic>;

	aliases {
		emi1_slot1 = &t2081mdio2;
		emi1_slot2 = &t2081mdio3;
		emi1_slot3 = &t2081mdio4;
		emi1_slot5 = &t2081mdio5;
		emi1_slot6 = &t2081mdio6;
		emi1_slot7 = &t2081mdio7;
	};
};

&soc {
	fman@400000 {
		ethernet@e0000 {
			phy-handle = <&phy_sgmii_s7_1c>;
			phy-connection-type = "sgmii";
		};

		ethernet@e2000 {
			phy-handle = <&phy_sgmii_s7_1d>;
			phy-connection-type = "sgmii";
		};

		ethernet@e4000 {
			phy-handle = <&rgmii_phy1>;
			phy-connection-type = "rgmii";
		};

		ethernet@e6000 {
			phy-handle = <&rgmii_phy2>;
			phy-connection-type = "rgmii";
		};

		ethernet@e8000 {
			phy-handle = <&phy_sgmii_s3_1c>;
			phy-connection-type = "sgmii";
		};

		ethernet@ea000 {
			phy-handle = <&phy_sgmii_s7_1f>;
			phy-connection-type = "sgmii";
		};

		ethernet@f0000 {
			phy-handle = <&phy_sgmii_s2_1c>;
			phy-connection-type = "xgmii";
		};

		ethernet@f2000 {
			phy-handle = <&phy_sgmii_s7_1e>;
			phy-connection-type = "xgmii";
		};
	};
};

&boardctrl {
	mdio-mux-emi1 {
		compatible = "mdio-mux-mmioreg", "mdio-mux";
		mdio-parent-bus = <&mdio0>;
		#address-cells = <1>;
		#size-cells = <0>;

Annotation

Implementation Notes