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From:   Frank Wunderlich <linux@fw-web.de>
To:     linux-mediatek@lists.infradead.org,
        linux-rockchip@lists.infradead.org
Cc:     Frank Wunderlich <frank-w@public-files.de>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Heiko Stuebner <heiko@sntech.de>,
        Sean Wang <sean.wang@mediatek.com>,
        Landen Chao <Landen.Chao@mediatek.com>,
        DENG Qingfang <dqfext@gmail.com>, Andrew Lunn <andrew@lunn.ch>,
        Vivien Didelot <vivien.didelot@gmail.com>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Vladimir Oltean <olteanv@gmail.com>,
        "David S. Miller" <davem@davemloft.net>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Peter Geis <pgwipeout@gmail.com>, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        netdev@vger.kernel.org
Subject: [RFC v2 4/4] arm64: dts: rockchip: Add mt7531 dsa node to BPI-R2-Pro board
Date:   Sat, 30 Apr 2022 15:03:47 +0200
Message-Id: <20220430130347.15190-5-linux@fw-web.de>
In-Reply-To: <20220430130347.15190-1-linux@fw-web.de>
References: <20220430130347.15190-1-linux@fw-web.de>
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From: Frank Wunderlich <frank-w@public-files.de>

Add Device Tree node for mt7531 switch connected to gmac0.

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
v2:
- drop status=disabled
---
 .../boot/dts/rockchip/rk3568-bpi-r2-pro.dts   | 48 +++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
index ed2f2bd9a016..f0ffbe818170 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
@@ -437,6 +437,54 @@ &i2c5 {
 	status = "disabled";
 };
 
+&mdio0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	switch@0 {
+		compatible = "mediatek,mt7531";
+		reg = <0>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@1 {
+				reg = <1>;
+				label = "lan0";
+			};
+
+			port@2 {
+				reg = <2>;
+				label = "lan1";
+			};
+
+			port@3 {
+				reg = <3>;
+				label = "lan2";
+			};
+
+			port@4 {
+				reg = <4>;
+				label = "lan3";
+			};
+
+			port@5 {
+				reg = <5>;
+				label = "cpu";
+				ethernet = <&gmac0>;
+				phy-mode = "rgmii";
+
+				fixed-link {
+					speed = <1000>;
+					full-duplex;
+					pause;
+				};
+			};
+		};
+	};
+};
+
 &mdio1 {
 	rgmii_phy1: ethernet-phy@0 {
 		compatible = "ethernet-phy-ieee802.3-c22";
-- 
2.25.1