ARM: dts: am437x-l4: add dt node for new cpsw switchdev driver

Add DT node for the new cpsw switchdev based driver.

Signed-off-by: Grygorii Strashko <[e-mail]>
Signed-off-by: Tony Lindgren <[e-mail]>

arch/arm/boot/dts/am437x-l4.dtsi

···
 					phys = <&phy_gmii_sel 2 0>;
 				};
 			};
+
+			mac_sw: switch@0 {
+				compatible = "ti,am4372-cpsw","ti,cpsw-switch";
+				reg = <0x0 0x4000>;
+				ranges = <0 0 0x4000>;
+				clocks = <&cpsw_125mhz_gclk>, <&dpll_clksel_mac_clk>;
+				clock-names = "fck", "50mclk";
+				assigned-clocks = <&dpll_clksel_mac_clk>;
+				assigned-clock-rates = <50000000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				syscon = <&scm_conf>;
+				status = "disabled";
+
+				interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH
+					      GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH
+					      GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH
+					      GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "rx_thresh", "rx", "tx", "misc";
+
+				ethernet-ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					cpsw_port1: port@1 {
+						reg = <1>;
+						label = "port1";
+						mac-address = [ 00 00 00 00 00 00 ];
+						phys = <&phy_gmii_sel 1 0>;
+					};
+
+					cpsw_port2: port@2 {
+						reg = <2>;
+						label = "port2";
+						mac-address = [ 00 00 00 00 00 00 ];
+						phys = <&phy_gmii_sel 2 0>;
+					};
+				};
+
+				davinci_mdio_sw: mdio@1000 {
+					compatible = "ti,am4372-mdio", "ti,cpsw-mdio","ti,davinci_mdio";
+					clocks = <&cpsw_125mhz_gclk>;
+					clock-names = "fck";
+					#address-cells = <1>;
+					#size-cells = <0>;
+					bus_freq = <1000000>;
+					reg = <0x1000 0x100>;
+				};
+
+				cpts {
+					clocks = <&cpsw_cpts_rft_clk>;
+					clock-names = "cpts";
+				};
+			};
 		};
 
 		target-module@200000 {			/* 0x4a200000, ap 7 02.0 */