linux_dsm_epyc7002/arch/arm/boot/dts/imx6q-b450v3.dts

/*
 * Copyright 2015 Timesys Corporation.
 * Copyright 2015 General Electric Company
 *
 * 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
 *     version 2 as published by the Free Software Foundation.
 *
 *     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 "AS IS", 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.
 */

/dts-v1/;

#include "imx6q-bx50v3.dtsi"

/ {
	model = "General Electric B450v3";
	compatible = "ge,imx6q-b450v3", "advantech,imx6q-ba16", "fsl,imx6q";

	chosen {
		stdout-path = &uart3;
	};

	panel-lvds0 {
		compatible = "innolux,g121x1-l03";
		backlight = <&backlight_lvds>;
		power-supply = <&reg_lvds>;

		port {
			panel_in_lvds0: endpoint {
				remote-endpoint = <&lvds0_out>;
			};
		};
	};
};

&clks {
	assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
			  <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
	assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
				 <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
};

&ldb {
	status = "okay";

	lvds0: lvds-channel@0 {
		fsl,data-mapping = "spwg";
		fsl,data-width = <24>;
		status = "okay";

		port@4 {
			reg = <4>;

			lvds0_out: endpoint {
				remote-endpoint = <&panel_in_lvds0>;
			};
		};
	};
};

&pca9539 {
	P04 {
		gpio-hog;
		gpios = <4 0>;
		output-low;
		line-name = "PCA9539-P04";
	};

	P05 {
		gpio-hog;
		gpios = <5 0>;
		output-low;
		line-name = "PCA9539-P05";
	};

        P07 {
                gpio-hog;
                gpios = <7 0>;
                output-low;
                line-name = "PCA9539-P07";
        };
};

&pci_root {
	/* Intel Corporation I210 Gigabit Network Connection */
	switch_nic: ethernet@3,0 {
		compatible = "pci8086,1533";
		reg = <0x00010000 0 0 0 0>;
	};
};

&switch_ports {
	port@0 {
		reg = <0>;
		label = "enacq";
		phy-handle = <&switchphy0>;
	};

	port@1 {
		reg = <1>;
		label = "eneport1";
		phy-handle = <&switchphy1>;
	};

	port@2 {
		reg = <2>;
		label = "enix";
		phy-handle = <&switchphy2>;
	};

	port@3 {
		reg = <3>;
		label = "enid";
		phy-handle = <&switchphy3>;
	};

	port@4 {
		reg = <4>;
		label = "cpu";
		ethernet = <&switch_nic>;
		phy-handle = <&switchphy4>;
	};

	port@5 {
		reg = <5>;
		label = "enembc";

		/* connected to Ethernet MAC of AT91RM9200 in MII mode */
		fixed-link {
			speed = <100>;
			full-duplex;
		};
	};
};