linux-kernel - [PATCH v2 3/6] ARM: dts: exynos: Add Ethernet interface description for Odroid XU3 Lite

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Message-Id: <20201103184412.18874-4-l.stelmach@samsung.com>
Date:   Tue,  3 Nov 2020 19:44:09 +0100
From:   Łukasz Stelmach <l.stelmach@...sung.com>
To:     Rob Herring <robh+dt@...nel.org>, Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Anand Moon <linux.amoon@...il.com>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Bartłomiej Żolnierkiewicz 
        <b.zolnierkie@...sung.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Łukasz Stelmach <l.stelmach@...sung.com>
Subject: [PATCH v2 3/6] ARM: dts: exynos: Add Ethernet interface description
 for Odroid XU3 Lite

Add Ethernet interface description for Odroid XU3 Lite.

Add an alias to enable bootloaders to find the Ethernet
interface and assign a MAC address.

Signed-off-by: Łukasz Stelmach <l.stelmach@...sung.com>
---
 .../boot/dts/exynos5422-odroidxu3-lite.dts    | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts b/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts
index 98feecad5489..62c5928aa994 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts
@@ -16,6 +16,10 @@
 / {
 	model = "Hardkernel Odroid XU3 Lite";
 	compatible = "hardkernel,odroid-xu3-lite", "samsung,exynos5800", "samsung,exynos5";
+
+	aliases {
+		ethernet = &ethernet;
+	};
 };
 
 &arm_a7_pmu {
@@ -103,3 +107,21 @@ &pwm {
 &usbdrd_dwc3_1 {
 	dr_mode = "peripheral";
 };
+
+&usbhost2 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	hub@1 {
+		compatible = "usb0424,9514";
+		reg = <1>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethernet: usbether@1 {
+			compatible = "usb0424,ec00";
+			reg = <1>;
+			local-mac-address = [00 00 00 00 00 00]; /* Filled in by a bootloader */
+		};
+	};
+};
-- 
2.26.2