linux-zen-server/arch/arm/boot/dts/armada-388-db.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Device Tree file for Marvell Armada 388 evaluation board
 * (DB-88F6820)
 *
 *  Copyright (C) 2014 Marvell
 *
 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 */

/dts-v1/;
#include "armada-388.dtsi"

/ {
	model = "Marvell Armada 385 Development Board";
	compatible = "marvell,a385-db", "marvell,armada388",
		"marvell,armada385", "marvell,armada380";

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

	memory {
		device_type = "memory";
		reg = <0x00000000 0x10000000>; /* 256 MB */
	};

	soc {
		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
			  MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
			  MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
			  MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
			  MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;

		internal-regs {
			i2c@11000 {
				status = "okay";
				clock-frequency = <100000>;
				audio_codec: audio-codec@4a {
					#sound-dai-cells = <0>;
					compatible = "cirrus,cs42l51";
					reg = <0x4a>;
				};
			};

			i2c@11100 {
				status = "okay";
				clock-frequency = <100000>;
			};

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

			ethernet@30000 {
				status = "okay";
				phy = <&phy1>;
				phy-mode = "rgmii-id";
				buffer-manager = <&bm>;
				bm,pool-long = <2>;
				bm,pool-short = <3>;
			};

			usb@58000 {
				status = "ok";
			};

			ethernet@70000 {
				status = "okay";
				phy = <&phy0>;
				phy-mode = "rgmii-id";
				buffer-manager = <&bm>;
				bm,pool-long = <0>;
				bm,pool-short = <1>;
			};

			mdio@72004 {
				phy0: ethernet-phy@0 {
					reg = <0>;
				};

				phy1: ethernet-phy@1 {
					reg = <1>;
				};
			};

			sata@a8000 {
				status = "okay";
			};

			sata@e0000 {
				status = "okay";
			};

			bm@c8000 {
				status = "okay";
			};

			sdhci@d8000 {
				broken-cd;
				wp-inverted;
				bus-width = <8>;
				status = "okay";
				no-1-8-v;
			};

			audio-controller@e8000 {
				pinctrl-0 = <&i2s_pins>;
				pinctrl-names = "default";
				status = "disabled";
			};

			usb3@f0000 {
				status = "okay";
			};

			usb3@f8000 {
				status = "okay";
			};
		};

		bm-bppi {
			status = "okay";
		};

		pcie {
			status = "okay";
			/*
			 * The two PCIe units are accessible through
			 * standard PCIe slots on the board.
			 */
			pcie@1,0 {
				/* Port 0, Lane 0 */
				status = "okay";
			};
			pcie@2,0 {
				/* Port 1, Lane 0 */
				status = "okay";
			};
		};
	};

	sound {
		compatible = "simple-audio-card";
		simple-audio-card,name = "Armada 385 DB Audio";
		simple-audio-card,mclk-fs = <256>;
		simple-audio-card,widgets =
			"Headphone", "Out Jack",
			"Line", "In Jack";
		simple-audio-card,routing =
			"Out Jack", "HPL",
			"Out Jack", "HPR",
			"AIN1L", "In Jack",
			"AIN1R", "In Jack";
		status = "disabled";

		simple-audio-card,dai-link@0 {
			format = "i2s";
			cpu {
				sound-dai = <&audio_controller 0>;
			};

			codec {
				sound-dai = <&audio_codec>;
			};
		};

		simple-audio-card,dai-link@1 {
			format = "i2s";
			cpu {
				sound-dai = <&audio_controller 1>;
			};

			codec {
				sound-dai = <&spdif_out>;
			};
		};

		simple-audio-card,dai-link@2 {
			format = "i2s";
			cpu {
				sound-dai = <&audio_controller 1>;
			};

			codec {
				sound-dai = <&spdif_in>;
			};
		};
	};

	spdif_out: spdif-out {
		#sound-dai-cells = <0>;
		compatible = "linux,spdif-dit";
	};

	spdif_in: spdif-in {
		#sound-dai-cells = <0>;
		compatible = "linux,spdif-dir";
	};
};

&spi0 {
	status = "okay";

	flash@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "w25q32", "jedec,spi-nor";
		reg = <0>; /* Chip select 0 */
		spi-max-frequency = <108000000>;
	};
};

&nand_controller {
	status = "okay";

	nand@0 {
		reg = <0>;
		label = "pxa3xx_nand-0";
		nand-rb = <0>;
		marvell,nand-keep-config;
		nand-on-flash-bbt;
		nand-ecc-strength = <4>;
		nand-ecc-step-size = <512>;

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

			partition@0 {
				label = "U-Boot";
				reg = <0 0x800000>;
			};
			partition@800000 {
				label = "Linux";
				reg = <0x800000 0x800000>;
			};
			partition@1000000 {
				label = "Filesystem";
				reg = <0x1000000 0x3f000000>;
			};
		};
	};
};