linux_dsm_epyc7002/arch/arm/boot/dts/ls1021a-twr.dts

/*
 * Copyright 2013-2014 Freescale Semiconductor, Inc.
 *
 * 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.
 *
 *     You should have received a copy of the GNU General Public
 *     License along with this file; if not, write to the Free
 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
 *     MA 02110-1301 USA
 *
 * 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 "ls1021a.dtsi"

/ {
	model = "LS1021A TWR Board";

	aliases {
		enet2_rgmii_phy = &rgmii_phy1;
		enet0_sgmii_phy = &sgmii_phy2;
		enet1_sgmii_phy = &sgmii_phy0;
	};

	sys_mclk: clock-mclk {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <24576000>;
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		reg_3p3v: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "3P3V";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-always-on;
		};
	};

	sound {
		compatible = "simple-audio-card";
		simple-audio-card,format = "i2s";
		simple-audio-card,widgets =
			"Microphone", "Microphone Jack",
			"Headphone", "Headphone Jack",
			"Speaker", "Speaker Ext",
			"Line", "Line In Jack";
		simple-audio-card,routing =
			"MIC_IN", "Microphone Jack",
			"Microphone Jack", "Mic Bias",
			"LINE_IN", "Line In Jack",
			"Headphone Jack", "HP_OUT",
			"Speaker Ext", "LINE_OUT";

		simple-audio-card,cpu {
			sound-dai = <&sai1>;
			frame-master;
			bitclock-master;
		};

		simple-audio-card,codec {
			sound-dai = <&codec>;
			frame-master;
			bitclock-master;
		};
	};
};

&dspi1 {
	bus-num = <0>;
	status = "okay";

	dspiflash: s25fl064k@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "spansion,s25fl064k";
		spi-max-frequency = <16000000>;
		spi-cpol;
		spi-cpha;
		reg = <0>;
	};
};

&enet0 {
	tbi-handle = <&tbi1>;
	phy-handle = <&sgmii_phy2>;
	phy-connection-type = "sgmii";
	status = "okay";
};

&enet1 {
	tbi-handle = <&tbi1>;
	phy-handle = <&sgmii_phy0>;
	phy-connection-type = "sgmii";
	status = "okay";
};

&enet2 {
	phy-handle = <&rgmii_phy1>;
	phy-connection-type = "rgmii-id";
	status = "okay";
};

&i2c0 {
	status = "okay";

	ina220@40 {
		compatible = "ti,ina220";
		reg = <0x40>;
		shunt-resistor = <1000>;
	};

	ina220@41 {
		compatible = "ti,ina220";
		reg = <0x41>;
		shunt-resistor = <1000>;
	};

};

&i2c1 {
	status = "okay";
	codec: sgtl5000@a {
		#sound-dai-cells = <0>;
		compatible = "fsl,sgtl5000";
		reg = <0x0a>;
		VDDA-supply = <&reg_3p3v>;
		VDDIO-supply = <&reg_3p3v>;
		clocks = <&sys_mclk 1>;
	};
};

&ifc {
	#address-cells = <2>;
	#size-cells = <1>;
	/* NOR Flash on board */
	ranges = <0x0 0x0 0x0 0x60000000 0x08000000>;
	status = "okay";

	nor@0,0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "cfi-flash";
		reg = <0x0 0x0 0x8000000>;
		bank-width = <2>;
		device-width = <1>;
	};
};

&lpuart0 {
	status = "okay";
};

&mdio0 {
	sgmii_phy0: ethernet-phy@0 {
		reg = <0x0>;
	};
	rgmii_phy1: ethernet-phy@1 {
		reg = <0x1>;
	};
	sgmii_phy2: ethernet-phy@2 {
		reg = <0x2>;
	};
	tbi1: tbi-phy@1f {
		reg = <0x1f>;
		device_type = "tbi-phy";
	};
};

&sai1 {
	status = "okay";
};

&uart0 {
	status = "okay";
};

&uart1 {
	status = "okay";
};