linux-kernel - [PATCH] ARM: dts: exynos: Add a placeholder for a MAC address

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Message-Id: <20200930143151.23961-1-l.stelmach@samsung.com>
Date:   Wed, 30 Sep 2020 16:31:51 +0200
From:   Łukasz Stelmach <l.stelmach@...sung.com>
To:     Rob Herring <robh+dt@...nel.org>, Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     b.zolnierkie@...sung.com, m.szyprowski@...sung.com,
        Łukasz Stelmach <l.stelmach@...sung.com>
Subject: [PATCH] ARM: dts: exynos: Add a placeholder for a MAC address

Add a placeholder for a MAC address. A bootloader may fill it
to set the MAC address and override EEPROM settings.

Signed-off-by: Łukasz Stelmach <l.stelmach@...sung.com>
---
 arch/arm/boot/dts/exynos5422-odroidxu3.dts | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3.dts b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
index db0bc17a667b..9f7f3eacb750 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
@@ -70,3 +70,21 @@ &pwm {
 &usbdrd_dwc3_1 {
 	dr_mode = "peripheral";
 };
+
+&usbhost2 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	hub@1 {
+		compatible = "usb8087,0024";
+		reg = <1>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethernet: usbether@1 {
+			compatible = "usb0c45,6310";
+			reg = <1>;
+			mac-address = [00 00 00 00 00 00]; /* Filled in by a bootloader */
+		};
+	};
+};
-- 
2.26.2