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arm64: dts: socfpga: agilex5: enable gmac2 on the Agilex5 dev kit

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Enable gmac2 on the Agilex5 SOCFGPA Development Kit. The MAC is connected
to a RGMII PHY on a daughter card. There are no RGMII clock delays
implemented the on PCB.

Signed-off-by: Matthew Gerlach <matthew.gerlach@altera.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
This commit is contained in:
Matthew Gerlach 2025-08-18 09:39:33 -07:00 committed by Dinh Nguyen
parent 343ea11a2f
commit 9cb7681342
1 changed files with 20 additions and 0 deletions
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20
arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts
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@ -10,6 +10,9 @@ / {
aliases {
serial0 = &uart0;
ethernet0 = &gmac0;
ethernet1 = &gmac1;
ethernet2 = &gmac2;
};
chosen {
@ -37,6 +40,23 @@ &gpio0 {
status = "okay";
};
&gmac2 {
status = "okay";
phy-mode = "rgmii-id";
phy-handle = <&emac2_phy0>;
max-frame-size = <9000>;
mdio0 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dwmac-mdio";
emac2_phy0: ethernet-phy@0 {
reg = <0>;
};
};
};
&gpio1 {
status = "okay";
};