uboot/u-boot-stm32mp-2020.01/arch/mips/dts/serval_pcb105.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2018 Microsemi Corporation
 */

/dts-v1/;
#include "mscc,serval.dtsi"
#include <dt-bindings/mscc/serval_data.h>

/ {
	model = "Serval PCB105 Reference Board";
	compatible = "mscc,serval-pcb105", "mscc,serval";

	aliases {
		spi0 = &spi0;
		serial0 = &uart0;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

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

		status_green {
			label = "pcb105:green:status";
			gpios = <&sgpio 43 1>; /* p11.1 */
			default-state = "on";
		};

		status_red {
			label = "pcb105:red:status";
			gpios = <&sgpio 11 1>; /* p11.0 */
			default-state = "off";
		};
	};
};

&uart0 {
	status = "okay";
};

&spi0 {
	status = "okay";
	spi-flash@0 {
		compatible = "jedec,spi-nor";
		spi-max-frequency = <18000000>; /* input clock */
		reg = <0>; /* CS0 */
		spi-cs-high;
	};
};

&sgpio {
	status = "okay";
	sgpio-ports = <0x00FFFFFF>;
};

&mdio1 {
	status = "okay";

	phy16: ethernet-phy@16 {
		reg = <16>;
	};
	phy17: ethernet-phy@17 {
		reg = <17>;
	};
	phy18: ethernet-phy@18 {
		reg = <18>;
	};
	phy19: ethernet-phy@19 {
		reg = <19>;
	};
};

&switch {
	ethernet-ports {

		port0: port@0 {
			reg = <7>;
			phy-handle = <&phy16>;
			phys = <&serdes_hsio 7 SERDES1G(7) PHY_MODE_SGMII>;
		};
		port1: port@1 {
			reg = <6>;
			phy-handle = <&phy17>;
			phys = <&serdes_hsio 6 SERDES1G(6) PHY_MODE_SGMII>;
		};
		port2: port@2 {
			reg = <5>;
			phy-handle = <&phy18>;
			phys = <&serdes_hsio 5 SERDES1G(5) PHY_MODE_SGMII>;
		};
		port3: port@3 {
			reg = <4>;
			phy-handle = <&phy19>;
			phys = <&serdes_hsio 4 SERDES1G(4) PHY_MODE_SGMII>;
		};
	};
};