linux_dsm_epyc7002/arch/arm/boot/dts/ls1021a-qds.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 QDS Board";

	aliases {
		enet0_rgmii_phy = &rgmii_phy1;
		enet1_rgmii_phy = &rgmii_phy2;
		enet2_rgmii_phy = &rgmii_phy3;
		enet0_sgmii_phy = &sgmii_phy1c;
		enet1_sgmii_phy = &sgmii_phy1d;
	};
};

&dspi0 {
	bus-num = <0>;
	status = "okay";

	dspiflash: at45db021d@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "atmel,at45db021d", "atmel,at45", "atmel,dataflash";
		spi-max-frequency = <16000000>;
		spi-cpol;
		spi-cpha;
		reg = <0>;
	};
};

&i2c0 {
	status = "okay";

	pca9547: mux@77 {
		reg = <0x77>;
		#address-cells = <1>;
		#size-cells = <0>;

		i2c@0 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x0>;

			ds3232: rtc@68 {
				compatible = "dallas,ds3232";
				reg = <0x68>;
				interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
			};
		};

		i2c@2 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x2>;

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

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

		i2c@3 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x3>;

			eeprom@56 {
				compatible = "atmel,24c512";
				reg = <0x56>;
			};

			eeprom@57 {
				compatible = "atmel,24c512";
				reg = <0x57>;
			};

			adt7461a@4c {
				compatible = "adi,adt7461a";
				reg = <0x4c>;
			};
		};
	};
};

&ifc {
	#address-cells = <2>;
	#size-cells = <1>;
	/* NOR, NAND Flashes and FPGA on board */
	ranges = <0x0 0x0 0x0 0x60000000 0x08000000
		  0x2 0x0 0x0 0x7e800000 0x00010000
		  0x3 0x0 0x0 0x7fb00000 0x00000100>;
	status = "okay";

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

	fpga: board-control@3,0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		reg = <0x3 0x0 0x0000100>;
		bank-width = <1>;
		device-width = <1>;
		ranges = <0 3 0 0x100>;

		mdio-mux-emi1 {
			compatible = "mdio-mux-mmioreg";
			mdio-parent-bus = <&mdio0>;
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x54 1>; /* BRDCFG4 */
			mux-mask = <0xe0>; /* EMI1[2:0] */

			/* Onboard PHYs */
			ls1021amdio0: mdio@0 {
				reg = <0>;
				#address-cells = <1>;
				#size-cells = <0>;
				rgmii_phy1: ethernet-phy@1 {
					reg = <0x1>;
				};
			};

			ls1021amdio1: mdio@20 {
				reg = <0x20>;
				#address-cells = <1>;
				#size-cells = <0>;
				rgmii_phy2: ethernet-phy@2 {
					reg = <0x2>;
				};
			};

			ls1021amdio2: mdio@40 {
				reg = <0x40>;
				#address-cells = <1>;
				#size-cells = <0>;
				rgmii_phy3: ethernet-phy@3 {
					reg = <0x3>;
				};
			};

			ls1021amdio3: mdio@60 {
				reg = <0x60>;
				#address-cells = <1>;
				#size-cells = <0>;
				sgmii_phy1c: ethernet-phy@1c {
					reg = <0x1c>;
				};
			};

			ls1021amdio4: mdio@80 {
				reg = <0x80>;
				#address-cells = <1>;
				#size-cells = <0>;
				sgmii_phy1d: ethernet-phy@1d {
					reg = <0x1d>;
				};
			};
		};
	};
};

&lpuart0 {
	status = "okay";
};

&mdio0 {
	tbi0: tbi-phy@8 {
		reg = <0x8>;
		device_type = "tbi-phy";
	};
};

&uart0 {
	status = "okay";
};

&uart1 {
	status = "okay";
};