From: Boon Khai Ng <boon.khai.ng@altera.com>
Date: Tue, 14 Oct 2025 02:48:05 +0000 (+0800)
Subject: arm64: dts: agilex5: Add GMAC0 node for NAND daughter card
X-Git-Tag: v6.19-rc1~100^2~19^2~30
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0f1fd7319c902de2120b4debbc85dd826bbd51a6;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: agilex5: Add GMAC0 node for NAND daughter card

Enable the GMAC0 node for the Agilex5 device when using the NAND
daughter card.

Signed-off-by: Boon Khai Ng <boon.khai.ng@altera.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
---

diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_nand.dts b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_nand.dts
index 38a582ef86b42..ec4541d44c9bc 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_nand.dts
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_nand.dts
@@ -10,6 +10,7 @@
 
 	aliases {
 		serial0 = &uart0;
+		ethernet0 = &gmac0;
 	};
 
 	chosen {
@@ -36,6 +37,23 @@
 	};
 };
 
+&gmac0 {
+	status = "okay";
+	phy-mode = "rgmii-id";
+	phy-handle = <&emac0_phy0>;
+	max-frame-size = <9000>;
+
+	mdio0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "snps,dwmac-mdio";
+
+		emac0_phy0: ethernet-phy@0 {
+			reg = <0>;
+		};
+	};
+};
+
 &gpio0 {
 	status = "okay";
 };