[PATCH 4/5] arm: dts: imx287: Provide description for MTIP L2 switch

[Lukasz Majewski]

This description is similar to one supprted with the cpsw_new.c
driver.

It has separated ports and PHYs (connected to mdio bus).

Signed-off-by: Lukasz Majewski <lukma@xxxxxxx>
---
 arch/arm/boot/dts/nxp/mxs/imx28-xea.dts | 56 +++++++++++++++++++++++++
 1 file changed, 56 insertions(+)

diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-xea.dts b/arch/arm/boot/dts/nxp/mxs/imx28-xea.dts
index 6c5e6856648a..e645b086574d 100644
--- a/arch/arm/boot/dts/nxp/mxs/imx28-xea.dts
+++ b/arch/arm/boot/dts/nxp/mxs/imx28-xea.dts
@@ -5,6 +5,7 @@
  */
 
 /dts-v1/;
+#include<dt-bindings/interrupt-controller/irq.h>
 #include "imx28-lwe.dtsi"
 
 / {
@@ -18,6 +19,61 @@ &can0 {
 	status = "okay";
 };
 
+&eth_switch {
+	compatible = "fsl,imx287-mtip-switch";
+	pinctrl-names = "default";
+	pinctrl-0 = <&mac0_pins_a>, <&mac1_pins_a>;
+	phy-supply = <&reg_fec_3v3>;
+	phy-reset-duration = <25>;
+	phy-reset-post-delay = <10>;
+	interrupts = <100>, <101>, <102>;
+	clocks = <&clks 57>, <&clks 57>, <&clks 64>, <&clks 35>;
+	clock-names = "ipg", "ahb", "enet_out", "ptp";
+	status = "okay";
+
+	ethernet-ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mtip_port1: port@1 {
+			reg = <1>;
+			label = "lan0";
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			phy-mode = "rmii";
+			phy-handle = <&ethphy0>;
+		};
+
+		mtip_port2: port@2 {
+			reg = <2>;
+			label = "lan1";
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			phy-mode = "rmii";
+			phy-handle = <&ethphy1>;
+		};
+	};
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy0: ethernet-phy@0 {
+			reg = <0>;
+			smsc,disable-energy-detect;
+			/* Both PHYs (i.e. 0,1) have the same, single GPIO, */
+			/* line to handle both, their interrupts (AND'ed) */
+			interrupt-parent = <&gpio4>;
+			interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
+		};
+
+		ethphy1: ethernet-phy@1 {
+			reg = <1>;
+			smsc,disable-energy-detect;
+			interrupt-parent = <&gpio4>;
+			interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
+		};
+	};
+};
+
 &i2c1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c1_pins_b>;
-- 
2.39.5