linux-kernel - [PATCH 2/2] arm/arm64: dts: Add MV88E6393X to CN9130-CRB device tree

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Message-Id: <20211007230619.957016-3-chris.packham@alliedtelesis.co.nz>
Date:   Fri,  8 Oct 2021 12:06:19 +1300
From:   Chris Packham <chris.packham@...iedtelesis.co.nz>
To:     andrew@...n.ch, gregory.clement@...tlin.com,
        sebastian.hesselbarth@...il.com, robh+dt@...nel.org,
        kostap@...vell.com
Cc:     linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Chris Packham <chris.packham@...iedtelesis.co.nz>
Subject: [PATCH 2/2] arm/arm64: dts: Add MV88E6393X to CN9130-CRB device tree

The CN9130-CRB boards have a MV88E6393X switch connected to eth0.  Add
the necessary dts nodes and properties for this.

Signed-off-by: Chris Packham <chris.packham@...iedtelesis.co.nz>
---

This is taken from the Marvell SDK. I've re-ordered the port entries to
be in ascending order.

 arch/arm64/boot/dts/marvell/cn9130-crb.dtsi | 125 ++++++++++++++++++++
 1 file changed, 125 insertions(+)

diff --git a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
index e7918f325646..171f7394948e 100644
--- a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
+++ b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
@@ -185,6 +185,131 @@ &cp0_mdio {
 	phy0: ethernet-phy@0 {
 		reg = <0>;
 	};
+
+	switch6: switch0@6 {
+		/* Actual device is MV88E6393X */
+		compatible = "marvell,mv88e6190";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <6>;
+
+		dsa,member = <0 0>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				label = "notused-port0";
+				phy-mode = "10gbase-kr";
+				status = "disabled";
+
+			};
+
+			port@1 {
+				reg = <1>;
+				label = "wan1";
+				phy-handle = <&switch0phy1>;
+			};
+
+			port@2 {
+				reg = <2>;
+				label = "lan2";
+				phy-handle = <&switch0phy2>;
+			};
+
+			port@3 {
+				reg = <3>;
+				label = "lan3";
+				phy-handle = <&switch0phy3>;
+			};
+
+			port@4 {
+				reg = <4>;
+				label = "lan4";
+				phy-handle = <&switch0phy4>;
+			};
+
+			port@5 {
+				reg = <5>;
+				label = "lan5";
+				phy-handle = <&switch0phy5>;
+			};
+
+			port@6 {
+				reg = <6>;
+				label = "lan6";
+				phy-handle = <&switch0phy6>;
+			};
+
+			port@7 {
+				reg = <7>;
+				label = "lan7";
+				phy-handle = <&switch0phy7>;
+			};
+
+			port@8 {
+				reg = <8>;
+				label = "lan8";
+				phy-handle = <&switch0phy8>;
+			};
+
+			port@9 {
+				reg = <9>;
+				label = "wanp9";
+				phy-mode = "10gbase-kr";
+				fixed-link {
+					speed = <10000>;
+					full-duplex;
+				};
+			};
+
+			port@10 {
+				reg = <10>;
+				label = "cpu";
+				ethernet = <&cp0_eth0>;
+			};
+
+		};
+
+		mdio {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			switch0phy1: switch0phy1@1 {
+				reg = <0x1>;
+			};
+
+			switch0phy2: switch0phy2@2 {
+				reg = <0x2>;
+			};
+
+			switch0phy3: switch0phy3@3 {
+				reg = <0x3>;
+			};
+
+			switch0phy4: switch0phy4@4 {
+				reg = <0x4>;
+			};
+
+			switch0phy5: switch0phy5@5 {
+				reg = <0x5>;
+			};
+
+			switch0phy6: switch0phy6@6 {
+				reg = <0x6>;
+			};
+
+			switch0phy7: switch0phy7@7 {
+				reg = <0x7>;
+			};
+
+			switch0phy8: switch0phy8@8 {
+				reg = <0x8>;
+			};
+		};
+	};
 };
 
 &cp0_xmdio {
-- 
2.33.0