linux-kernel - [PATCH v3 devicetree 1/2] powerpc: dts: t1040: add bindings for Seville Ethernet switch

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Message-Id: <20201001132013.1866299-2-vladimir.oltean@nxp.com>
Date:   Thu,  1 Oct 2020 16:20:12 +0300
From:   Vladimir Oltean <vladimir.oltean@....com>
To:     robh+dt@...nel.org, shawnguo@...nel.org, mpe@...erman.id.au,
        devicetree@...r.kernel.org
Cc:     benh@...nel.crashing.org, paulus@...ba.org,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, madalin.bucur@....nxp.com,
        radu-andrei.bulie@....com, fido_max@...ox.ru, andrew@...n.ch
Subject: [PATCH v3 devicetree 1/2] powerpc: dts: t1040: add bindings for Seville Ethernet switch

Add the description of the embedded L2 switch inside the SoC dtsi file
for NXP T1040.

Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>
Reviewed-by: Maxim Kochetkov <fido_max@...ox.ru>
---
Changes in v3:
Added definition for frame extraction interrupt, even if the driver
doesn't use it at the moment.

Changes in v2:
Make switch node disabled by default.

 arch/powerpc/boot/dts/fsl/t1040si-post.dtsi | 78 +++++++++++++++++++++
 1 file changed, 78 insertions(+)

diff --git a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
index 315d0557eefc..f58eb820eb5e 100644
--- a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
@@ -628,6 +628,84 @@ mdio@...00 {
 			status = "disabled";
 		};
 	};
+
+	seville_switch: ethernet-switch@...000 {
+		compatible = "mscc,vsc9953-switch";
+		reg = <0x800000 0x290000>;
+		interrupts = <26 2 0 0>;
+		interrupt-names = "xtr";
+		little-endian;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			seville_port0: port@0 {
+				reg = <0>;
+				status = "disabled";
+			};
+
+			seville_port1: port@1 {
+				reg = <1>;
+				status = "disabled";
+			};
+
+			seville_port2: port@2 {
+				reg = <2>;
+				status = "disabled";
+			};
+
+			seville_port3: port@3 {
+				reg = <3>;
+				status = "disabled";
+			};
+
+			seville_port4: port@4 {
+				reg = <4>;
+				status = "disabled";
+			};
+
+			seville_port5: port@5 {
+				reg = <5>;
+				status = "disabled";
+			};
+
+			seville_port6: port@6 {
+				reg = <6>;
+				status = "disabled";
+			};
+
+			seville_port7: port@7 {
+				reg = <7>;
+				status = "disabled";
+			};
+
+			seville_port8: port@8 {
+				reg = <8>;
+				phy-mode = "internal";
+				status = "disabled";
+
+				fixed-link {
+					speed = <2500>;
+					full-duplex;
+				};
+			};
+
+			seville_port9: port@9 {
+				reg = <9>;
+				phy-mode = "internal";
+				status = "disabled";
+
+				fixed-link {
+					speed = <2500>;
+					full-duplex;
+				};
+			};
+		};
+	};
 };
 
 &qe {
-- 
2.25.1