arch/arm/dts/armada-xp-theadorable.dts

/*
 * Device Tree file for Marvell Armada XP theadorable board
 *
 * Copyright (C) 2013-2014 Marvell
 *
 * Lior Amsalem <alior@marvell.com>
 * Gregory CLEMENT <gregory.clement@free-electrons.com>
 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This file is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; either version 2 of the
 *     License, or (at your option) any later version.
 *
 *     This file is distributed in the hope that it will be useful
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 * Or, alternatively
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 *
 * Note: this Device Tree assumes that the bootloader has remapped the
 * internal registers to 0xf1000000 (instead of the default
 * 0xd0000000). The 0xf1000000 is the default used by the recent,
 * DT-capable, U-Boot bootloaders provided by Marvell. Some earlier
 * boards were delivered with an older version of the bootloader that
 * left internal registers mapped at 0xd0000000. If you are in this
 * situation, you should either update your bootloader (preferred
 * solution) or the below Device Tree should be adjusted.
 */

/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "armada-xp-mv78260.dtsi"

/ {
	model = "Marvell Armada XP theadorable";
	compatible = "marvell,armadaxp-mv78260", "marvell,armadaxp", "marvell,armada-370-xp";

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

	aliases {
		spi0 = &spi0;
		spi1 = &spi1;
		ethernet0 = &eth0;
		i2c0 = &i2c0;
		i2c1 = &i2c1;
	};

	memory {
		device_type = "memory";
		reg = <0x00000000 0x00000000 0x00000000 0x80000000>;
	};

	soc {
		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
			  MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
			  MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000>;

		internal-regs {
			serial@12000 {
				status = "okay";
				u-boot,dm-pre-reloc;
			};

			serial@12100 {
				status = "okay";
			};

			serial@12200 {
				status = "okay";
			};

			serial@12300 {
				status = "okay";
			};

			sata@a0000 {
				nr-ports = <2>;
				status = "okay";
			};

			mdio {
				#address-cells = <1>;
				#size-cells = <0>;
				phy0: ethernet-phy@0 {
					reg = <0>;
				};
			};

			ethernet@70000 {
				status = "okay";
				phy = <&phy0>;
				phy-mode = "sgmii";
			};

			usb@50000 {
				status = "okay";
			};

			usb@51000 {
				status = "okay";
			};

			/* The LCD controller is only used on this board */
			lcd0: lcd-controller@e0000 {
				compatible = "marvell,armada-xp-lcd";
				reg = <0xe0000 0x10000>;
				status = "okay";
				u-boot,dm-pre-reloc;

				display-timings {
					native-mode = <&timing0>;
					timing0: panel0 {
						hactive = <240>;
						vactive = <320>;
						hfront-porch = <1>;
						hback-porch = <45>;
						vfront-porch = <1>;
						vback-porch = <3>;

						/* Some dummy parameters */
						clock-frequency = <0>;
						hsync-len = <0>;
						vsync-len = <0>;
					};
				};
			};
		};
	};
};

&i2c0 {
	status = "okay";
	clock-frequency = <100000>;
};

&i2c1 {
	status = "okay";
	clock-frequency = <100000>;
};

&spi0 {
	status = "okay";
	u-boot,dm-pre-reloc;

	spi-flash@0 {
		u-boot,dm-pre-reloc;
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "n25q128a13", "jedec,spi-nor";
		reg = <0>; /* Chip select 0 */
		spi-max-frequency = <27777777>;
	};

	fpga@1 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "spi-generic-device";
		reg = <1>; /* Chip select 1 */
		spi-max-frequency = <27777777>;
	};
};

&spi1 {
	status = "okay";

	fpga@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "spi-generic-device";
		reg = <0>; /* Chip select 0 */
		spi-max-frequency = <27777777>;
	};
};


&pciec {
	status = "okay";

	pcie@1,0 {
		/* Port 0, Lane 0 */
		status = "okay";
	};

	pcie@9,0 {
		/* Port 2, Lane 0 */
		status = "okay";
		num-lanes = <4>;
	};
};