netdev - [PATCH arm-soc-next v2 3/3] ARM: dts: ox810se: Add Ethernet support

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Message-Id: <20220104145646.135877-4-narmstrong@baylibre.com>
Date:   Tue,  4 Jan 2022 15:56:46 +0100
From:   Neil Armstrong <narmstrong@...libre.com>
To:     davem@...emloft.net, kuba@...nel.org
Cc:     netdev@...r.kernel.org, linux-oxnas@...ups.io,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Neil Armstrong <narmstrong@...libre.com>
Subject: [PATCH arm-soc-next v2 3/3] ARM: dts: ox810se: Add Ethernet support

Add nodes for the embedded Synopsys DWMAC Ethernet controller.

Signed-off-by: Neil Armstrong <narmstrong@...libre.com>
---
 arch/arm/boot/dts/ox810se-wd-mbwe.dts |  4 ++++
 arch/arm/boot/dts/ox810se.dtsi        | 18 ++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/arch/arm/boot/dts/ox810se-wd-mbwe.dts b/arch/arm/boot/dts/ox810se-wd-mbwe.dts
index 7e2fcb220aea..c59e06ff2423 100644
--- a/arch/arm/boot/dts/ox810se-wd-mbwe.dts
+++ b/arch/arm/boot/dts/ox810se-wd-mbwe.dts
@@ -103,6 +103,10 @@ rtc0: rtc@48 {
 	};
 };
 
+&etha {
+	status = "okay";
+};
+
 &uart1 {
 	status = "okay";
 
diff --git a/arch/arm/boot/dts/ox810se.dtsi b/arch/arm/boot/dts/ox810se.dtsi
index 0755e5864c4a..96c0745f7b70 100644
--- a/arch/arm/boot/dts/ox810se.dtsi
+++ b/arch/arm/boot/dts/ox810se.dtsi
@@ -81,6 +81,24 @@ soc {
 		ranges;
 		interrupt-parent = <&intc>;
 
+		etha: ethernet@...00000 {
+			compatible = "oxsemi,ox810se-dwmac", "snps,dwmac";
+			reg = <0x40400000 0x2000>;
+			interrupts = <8>;
+			interrupt-names = "macirq";
+			mac-address = [000000000000]; /* Filled in by U-Boot */
+			phy-mode = "rgmii";
+
+			clocks = <&stdclk 6>, <&gmacclk>;
+			clock-names = "gmac", "stmmaceth";
+			resets = <&reset 6>;
+
+			/* Regmap for sys registers */
+			oxsemi,sys-ctrl = <&sys>;
+
+			status = "disabled";
+		};
+
 		apb-bridge@...00000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
-- 
2.25.1