Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5f1a067b authored by Pramod Kumar's avatar Pramod Kumar Committed by David S. Miller
Browse files

dt: mdio-mux: Add mdio multiplexer driver node 



Add integrated MDIO multiplexer driver node which contains
two mux PCIe bus and one ethernet bus along with phys
lying on these bus.

Signed-off-by: default avatarPramod Kumar <pramod.kumar@broadcom.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ce8d5dbf

arch/arm64/boot/dts/broadcom/ns2-svk.dts

+16 −0
Original line number Diff line number Diff line
@@ -52,6 +52,14 @@ 
	};

};



&pci_phy0 {

	status = "ok";

};



&pci_phy1 {

	status = "ok";

};



&pcie0 {

	status = "ok";

};
@@ -132,3 +140,11 @@ 
		#size-cells = <1>;

	};

};



&mdio_mux_iproc {

	mdio@10 {

		gphy0: eth-phy@10 {

			reg = <0x10>;

		};

	};

};

arch/arm64/boot/dts/broadcom/ns2.dtsi

+39 −0
Original line number Diff line number Diff line
@@ -263,6 +263,45 @@ 
				      IRQ_TYPE_LEVEL_HIGH)>;

		};



		mdio_mux_iproc: mdio-mux@6602023c {

			compatible = "brcm,mdio-mux-iproc";

			reg = <0x6602023c 0x14>;

			#address-cells = <1>;

			#size-cells = <0>;



			mdio@0 {

				reg = <0x0>;

				#address-cells = <1>;

				#size-cells = <0>;



				pci_phy0: pci-phy@0 {

					compatible = "brcm,ns2-pcie-phy";

					reg = <0x0>;

					#phy-cells = <0>;

					status = "disabled";

				};

			};



			mdio@7 {

				reg = <0x7>;

				#address-cells = <1>;

				#size-cells = <0>;



				pci_phy1: pci-phy@0 {

					compatible = "brcm,ns2-pcie-phy";

					reg = <0x0>;

					#phy-cells = <0>;

					status = "disabled";

				};

			};



			mdio@10 {

				reg = <0x10>;

				#address-cells = <1>;

				#size-cells = <0>;

			};

		};



		timer0: timer@66030000 {

			compatible = "arm,sp804", "arm,primecell";

			reg = <0x66030000 0x1000>;