linux_dsm_epyc7002/arch/arm/boot/dts/kirkwood-ns2-common.dtsi

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

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

	ocp@f1000000 {
		pinctrl: pin-controller@10000 {
			pmx_ns2_sata0: pmx-ns2-sata0 {
				marvell,pins = "mpp21";
				marvell,function = "sata0";
			};
			pmx_ns2_sata1: pmx-ns2-sata1 {
				marvell,pins = "mpp20";
				marvell,function = "sata1";
			};
		};

		serial@12000 {
			status = "okay";
		};

		spi@10600 {
			status = "okay";

			flash@0 {
				#address-cells = <1>;
				#size-cells = <1>;
				compatible = "mxicy,mx25l4005a";
				reg = <0>;
				spi-max-frequency = <20000000>;
				mode = <0>;

				partition@0 {
					reg = <0x0 0x80000>;
					label = "u-boot";
				};
			};
		};

		i2c@11000 {
			status = "okay";

			eeprom@50 {
				compatible = "atmel,24c04";
				pagesize = <16>;
				reg = <0x50>;
			};
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;

		button@1 {
			label = "Power push button";
			linux,code = <KEY_POWER>;
			gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
		};
	};

	gpio-leds {
		compatible = "gpio-leds";

		red-fail {
			label = "ns2:red:fail";
			gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
		};
	};

	gpio_poweroff {
		compatible = "gpio-poweroff";
		gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
	};

};

&mdio {
	status = "okay";

	ethphy0: ethernet-phy {
                /* overwrite reg property in board file */
	};
};

&eth0 {
	status = "okay";
	ethernet0-port@0 {
		phy-handle = <&ethphy0>;
	};
};