u-boot-brain/arch/arm/dts/armada-7040-db-nand.dts

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2016- 2021 Marvell International Ltd.
 */

/*
 * Device Tree file for Marvell Armada 7040 Development board platform
 * Boot device: NAND, 0xE (SW3)
 */

#include "armada-7040.dtsi"

/ {
	model = "Marvell Armada 7040 DB board with NAND";
	compatible = "marvell,armada7040-db-nand", "marvell,armada7040-db",
		     "marvell,armada7040", "marvell,armada-ap806-quad",
		     "marvell,armada-ap806";

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

	aliases {
		i2c0 = &cp0_i2c0;
		spi0 = &cp0_spi1;
	};

	memory@00000000 {
		device_type = "memory";
		reg = <0x0 0x0 0x0 0x80000000>;
	};
};

&ap_pinctl {
	   /* MPP Bus:
	    * SDIO  [0-5]
	    * UART0 [11,19]
	    */
		  /* 0   1   2   3   4   5   6   7   8   9 */
	pin-func = < 0x1 0x1 0x1 0x1 0x1 0x1 0x0 0x0 0x0 0x0
		     0x0 0x3 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x3 >;
};

&uart0 {
	status = "okay";
};


&cp0_pcie2 {
	status = "okay";
};

&cp0_i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&cp0_i2c0_pins>;
	status = "okay";
	clock-frequency = <100000>;
};

&cp0_pinctl {
		/* MPP Bus:
		 * AUDIO   [0-5]
                 * GBE     [6-11]
		 * SS_PWDN [12]
		 * NF_RBn  [13]
                 * GPIO    [14]
		 * DEV_BUS [15-27]
		 * SATA1   [28]
		 * UART0   [29-30]
		 * MSS_VTT_EN [31]
		 * SMI	   [32,34]
		 * XSMI    [35-36]
		 * I2C	   [37-38]
		 * RGMII1  [44-55]
		 * SD	   [56-61]
		 * GPIO    [62]
		 */
		 /*   0   1   2   3   4   5   6   7   8   9 */
	 pin-func = < 0x2 0x2 0x2 0x2 0x2 0x2 0x3 0x3 0x3 0x3
		      0x3 0x3 0x0 0x2 0x0 0x1 0x1 0x1 0x1 0x1
		      0x1 0x1 0x1 0x1 0x1 0x1 0x1 0x1 0x9 0xa
		      0xa 0x0 0x7 0x0 0x7 0x7 0x7 0x2 0x2 0x0
		      0x0 0x0 0x0 0x0 0x1 0x1 0x1 0x1 0x1 0x1
		      0x1 0x1 0x1 0x1 0x1 0x1 0xe 0xe 0xe 0xe
		      0xe 0xe 0x0>;
};

&cp0_spi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&cp0_spi0_pins>;
	status = "disabled";

	spi-flash@0 {
		#address-cells = <0x1>;
		#size-cells = <0x1>;
		compatible = "jedec,spi-nor";
		reg = <0x0>;
		spi-max-frequency = <20000000>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			partition@0 {
				label = "U-Boot";
				reg = <0x0 0x200000>;
			};

			partition@400000 {
				label = "Filesystem";
				reg = <0x200000 0xe00000>;
			};
		};
	};
};

&cp0_sata0 {
	status = "okay";
};

&cp0_usb3_0 {
	status = "okay";
};

&cp0_usb3_1 {
	status = "okay";
};

&cp0_comphy {
	phy0 {
		phy-type = <COMPHY_TYPE_SGMII2>;
		phy-speed = <COMPHY_SPEED_3_125G>;
	};

	phy1 {
		phy-type = <COMPHY_TYPE_USB3_HOST0>;
		phy-speed = <COMPHY_SPEED_5G>;
	};

	phy2 {
		phy-type = <COMPHY_TYPE_SGMII0>;
		phy-speed = <COMPHY_SPEED_1_25G>;
	};

	phy3 {
		phy-type = <COMPHY_TYPE_SATA1>;
		phy-speed = <COMPHY_SPEED_5G>;
	};

	phy4 {
		phy-type = <COMPHY_TYPE_USB3_HOST1>;
		phy-speed = <COMPHY_SPEED_5G>;
	};

	phy5 {
		phy-type = <COMPHY_TYPE_PEX2>;
		phy-speed = <COMPHY_SPEED_5G>;
	};
};

&cp0_nand {
	status = "okay";
};

&cp0_utmi0 {
	status = "okay";
};

&cp0_utmi1 {
	status = "okay";
};

&ap_sdhci0 {
	status = "okay";
	bus-width = <4>;
	no-1-8-v;
	non-removable;
};

&cp0_sdhci0 {
	status = "okay";
	bus-width = <4>;
	no-1-8-v;
	non-removable;
};