Commit ececfba2 authored Dec 11, 2025 by Linus Walleij Committed by Krzysztof Kozlowski Dec 15, 2025

ARM: dts: ixp4xx: Fix up Actiontec MI424WR DTS files



The KS8995 switch was unconditionally wired to EthC (eth1)
on both MI424WR variants, this is wrong: the D revision has
the switch connected to EthB (eth0) so pull this assingment
out of the generic MI424WR DTSI file and make it a property
of the respective variants instead.

Signed-off-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20251211-ixp4xx-actiontec-dts-fix-v1-1-97af8e79d474@kernel.org


Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

parent 8f0b4cce

arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-ac.dts

+11 −0

Original line number	Diff line number	Diff line
		@@ -12,6 +12,17 @@ / {
		model = "Actiontec MI424WR rev A/C";
		compatible = "actiontec,mi424wr-ac", "intel,ixp42x";

		/* Connect the switch to EthC */
		spi {
		ethernet-switch@0 {
		ethernet-ports {
		ethernet-port@4 {
		ethernet = <&ethc>;
		};
		};
		};
		};

		soc {
		/* EthB used for WAN */
		ethernet@c8009000 {

arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-d.dts

+11 −0

Original line number	Diff line number	Diff line
		@@ -12,6 +12,17 @@ / {
		model = "Actiontec MI424WR rev D";
		compatible = "actiontec,mi424wr-d", "intel,ixp42x";

		/* Connect the switch to EthB */
		spi {
		ethernet-switch@0 {
		ethernet-ports {
		ethernet-port@4 {
		ethernet = <&ethb>;
		};
		};
		};
		};

		soc {
		/* EthB used for LAN */
		ethernet@c8009000 {

arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr.dtsi

+0 −1

Original line number	Diff line number	Diff line
		@@ -152,7 +152,6 @@ ethernet-port@3 {
		};
		ethernet-port@4 {
		reg = <4>;
		ethernet = <&ethc>;
		phy-mode = "mii";
		fixed-link {
		speed = <100>;