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Commit 1a39a65c authored by Mugunthan V N's avatar Mugunthan V N Committed by David S. Miller
Browse files

arm/dts: am33xx: Add CPSW and MDIO module nodes for AM33XX 



Add CPSW and MDIO related device tree data for AM33XX.
Also enable them into board/evm dts files by providing
respective phy-id.

Signed-off-by: default avatarMugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: default avatarVaibhav Hiremath <hvaibhav@ti.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Acked-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
Acked-by: default avatarRichard Cochran <richardcochran@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e38c112d

arch/arm/boot/dts/am335x-bone.dts

+8 −0
Original line number Diff line number Diff line
@@ -78,3 +78,11 @@ 
		};

	};

};



&cpsw_emac0 {

	phy_id = <&davinci_mdio>, <0>;

};



&cpsw_emac1 {

	phy_id = <&davinci_mdio>, <1>;

};

arch/arm/boot/dts/am335x-evm.dts

+8 −0
Original line number Diff line number Diff line
@@ -118,3 +118,11 @@ 
		};

	};

};



&cpsw_emac0 {

	phy_id = <&davinci_mdio>, <0>;

};



&cpsw_emac1 {

	phy_id = <&davinci_mdio>, <1>;

};

arch/arm/boot/dts/am33xx.dtsi

+48 −0
Original line number Diff line number Diff line
@@ -210,5 +210,53 @@ 
			interrupt-parent = <&intc>;

			interrupts = <91>;

		};



		mac: ethernet@4a100000 {

			compatible = "ti,cpsw";

			ti,hwmods = "cpgmac0";

			cpdma_channels = <8>;

			ale_entries = <1024>;

			bd_ram_size = <0x2000>;

			no_bd_ram = <0>;

			rx_descs = <64>;

			mac_control = <0x20>;

			slaves = <2>;

			cpts_active_slave = <0>;

			cpts_clock_mult = <0x80000000>;

			cpts_clock_shift = <29>;

			reg = <0x4a100000 0x800

			       0x4a101200 0x100>;

			#address-cells = <1>;

			#size-cells = <1>;

			interrupt-parent = <&intc>;

			/*

			 * c0_rx_thresh_pend

			 * c0_rx_pend

			 * c0_tx_pend

			 * c0_misc_pend

			 */

			interrupts = <40 41 42 43>;

			ranges;



			davinci_mdio: mdio@4a101000 {

				compatible = "ti,davinci_mdio";

				#address-cells = <1>;

				#size-cells = <0>;

				ti,hwmods = "davinci_mdio";

				bus_freq = <1000000>;

				reg = <0x4a101000 0x100>;

			};



			cpsw_emac0: slave@4a100200 {

				/* Filled in by U-Boot */

				mac-address = [ 00 00 00 00 00 00 ];

			};



			cpsw_emac1: slave@4a100300 {

				/* Filled in by U-Boot */

				mac-address = [ 00 00 00 00 00 00 ];

			};



		};

	};

};