From 2952d32c061140f9c573f65d5361d0faff164d76 Mon Sep 17 00:00:00 2001
From: Michael Walle <michael@walle.cc>
Date: Tue, 3 May 2022 00:41:26 +0200
Subject: [PATCH] ARM: dts: lan966x: add switch node

Add the switch node and its 8 children ports. All are disabled by default.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Tested-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220502224127.2604333-13-michael@walle.cc
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
---
 arch/arm/boot/dts/lan966x.dtsi | 62 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)

diff --git a/arch/arm/boot/dts/lan966x.dtsi b/arch/arm/boot/dts/lan966x.dtsi
index 92f9e28..3cb02ff 100644
--- a/arch/arm/boot/dts/lan966x.dtsi
+++ b/arch/arm/boot/dts/lan966x.dtsi
@@ -84,6 +84,68 @@
 		#size-cells = <1>;
 		ranges;
 
+		switch: switch@e0000000 {
+			compatible = "microchip,lan966x-switch";
+			reg = <0xe0000000 0x0100000>,
+			      <0xe2000000 0x0800000>;
+			reg-names = "cpu", "gcb";
+			interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "xtr", "fdma", "ana", "ptp",
+					  "ptp-ext";
+			resets = <&reset 0>;
+			reset-names = "switch";
+			status = "disabled";
+
+			ethernet-ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port0: port@0 {
+					reg = <0>;
+					status = "disabled";
+				};
+
+				port1: port@1 {
+					reg = <1>;
+					status = "disabled";
+				};
+
+				port2: port@2 {
+					reg = <2>;
+					status = "disabled";
+				};
+
+				port3: port@3 {
+					reg = <3>;
+					status = "disabled";
+				};
+
+				port4: port@4 {
+					reg = <4>;
+					status = "disabled";
+				};
+
+				port5: port@5 {
+					reg = <5>;
+					status = "disabled";
+				};
+
+				port6: port@6 {
+					reg = <6>;
+					status = "disabled";
+				};
+
+				port7: port@7 {
+					reg = <7>;
+					status = "disabled";
+				};
+			};
+		};
+
 		flx0: flexcom@e0040000 {
 			compatible = "atmel,sama5d2-flexcom";
 			reg = <0xe0040000 0x100>;
-- 
2.7.4