linux_dsm_epyc7002/arch/arm/boot/dts/kirkwood-rd88f6281.dtsi

// SPDX-License-Identifier: GPL-2.0
/*
 * Marvell RD88F6181 Common Board descrition
 *
 * Andrew Lunn <andrew@lunn.ch>
 *
 * This file contains the definitions that are common between the two
 * variants of the Marvell Kirkwood Development Board.
 */

#include "kirkwood.dtsi"
#include "kirkwood-6281.dtsi"

/ {
	memory {
		device_type = "memory";
		reg = <0x00000000 0x20000000>;
	};

	chosen {
		bootargs = "console=ttyS0,115200n8";
		stdout-path = &uart0;
	};

	ocp@f1000000 {
		pinctrl: pin-controller@10000 {
			pinctrl-names = "default";

			pmx_sdio_cd: pmx-sdio-cd {
				marvell,pins = "mpp28";
				marvell,function = "gpio";
			};
		};

		serial@12000 {
			status = "okay";

		};

		sata@80000 {
			status = "okay";
			nr-ports = <2>;
		};
		mvsdio@90000 {
			pinctrl-0 = <&pmx_sdio &pmx_sdio_cd>;
			pinctrl-names = "default";
			status = "okay";
			cd-gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;
			/* No WP GPIO */
		};
	};

	dsa {
		status = "disabled";

		compatible = "marvell,dsa";
		#address-cells = <2>;
		#size-cells = <0>;

		dsa,ethernet = <&eth0port>;
		dsa,mii-bus = <&mdio>;

		switch@0 {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;
				label = "lan1";
			};

			port@1 {
				reg = <1>;
				label = "lan2";
			};

			port@2 {
				reg = <2>;
				label = "lan3";
			};

			port@3 {
				reg = <3>;
				label = "lan4";
			};

			port@5 {
				reg = <5>;
				label = "cpu";
			};
		};
       };
};

&nand {
	status = "okay";

	partition@0 {
		label = "u-boot";
		reg = <0x0000000 0x100000>;
		read-only;
	};

	partition@100000 {
		label = "uImage";
		reg = <0x0100000 0x200000>;
	};

	partition@300000 {
		label = "rootfs";
		reg = <0x0300000 0x500000>;
	};
};

&mdio {
	status = "okay";

	switch: switch@0 {
		compatible = "marvell,mv88e6085";
		#address-cells = <1>;
		#size-cells = <0>;

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;
				label = "lan1";
			};

			port@1 {
				reg = <1>;
				label = "lan2";
			};

			port@2 {
				reg = <2>;
				label = "lan3";
			};

			port@3 {
				reg = <3>;
				label = "lan4";
			};

			port@5 {
				reg = <5>;
				label = "cpu";
				ethernet = <&eth0port>;
				fixed-link {
					speed = <1000>;
					full-duplex;
				};
			};

		};
	};
};

&eth0 {
	status = "okay";
	ethernet0-port@0 {
		speed = <1000>;
		duplex = <1>;
	};
};

&pciec {
        status = "okay";
};

&pcie0 {
	status = "okay";
};