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Commit d6ee8053 authored by Biju Das's avatar Biju Das Committed by Simon Horman
Browse files

ARM: dts: iwg22d-sodimm: Add Ethernet AVB support 



Define the iWave RainboW-G22D board dependent part of the Ethernet
AVB device node.

On some older versions of the platform (before R4.0) the phy address
may be 1 or 3. The address is fixed to 3 for R4.0 onwards (which
will be the first mainstream release), hence using 3 in the dts.

Signed-off-by: default avatarBiju Das <biju.das@bp.renesas.com>
Signed-off-by: default avatarChris Paterson <chris.paterson2@renesas.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 67dbb081

arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts

+26 −0
Original line number Diff line number Diff line
@@ -17,9 +17,11 @@ 


	aliases {

		serial0 = &scif4;

		ethernet0 = &avb;

	};



	chosen {

		bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";

		stdout-path = "serial0:115200n8";

	};

};
@@ -29,6 +31,11 @@ 
		groups = "scif4_data_b";

		function = "scif4";

	};



	avb_pins: avb {

		groups = "avb_mdio", "avb_gmii";

		function = "avb";

	};

};



&scif4 {
@@ -37,3 +44,22 @@ 


	status = "okay";

};



&avb {

	pinctrl-0 = <&avb_pins>;

	pinctrl-names = "default";



	phy-handle = <&phy3>;

	phy-mode = "gmii";

	renesas,no-ether-link;

	status = "okay";



	phy3: ethernet-phy@3 {

	/*

	 * On some older versions of the platform (before R4.0) the phy address

	 * may be 1 or 3. The address is fixed to 3 for R4.0 onwards.

	 */

		reg = <3>;

		micrel,led-mode = <1>;

	};

};