linux_dsm_epyc7002/arch/arm/boot/dts/meson.dtsi

/*
 * Copyright 2014 Carlo Caione <carlo@caione.org>
 *
 * 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 library 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 library 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 library; 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.
 */

#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
/include/ "skeleton.dtsi"

/ {
	interrupt-parent = <&gic>;

	L2: l2-cache-controller@c4200000 {
		compatible = "arm,pl310-cache";
		reg = <0xc4200000 0x1000>;
		cache-unified;
		cache-level = <2>;
	};

	gic: interrupt-controller@c4301000 {
		compatible = "arm,cortex-a9-gic";
		reg = <0xc4301000 0x1000>,
		      <0xc4300100 0x0100>;
		interrupt-controller;
		#interrupt-cells = <3>;
	};

	soc {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		cbus: cbus@c1100000 {
			compatible = "simple-bus";
			reg = <0xc1100000 0x200000>;
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0x0 0xc1100000 0x200000>;

			assist: assist@7c00 {
				compatible = "amlogic,meson-mx-assist", "syscon";
				reg = <0x7c00 0x200>;
			};

			hwrng: rng@8100 {
				compatible = "amlogic,meson-rng";
				reg = <0x8100 0x8>;
			};

			uart_A: serial@84c0 {
				compatible = "amlogic,meson6-uart", "amlogic,meson-uart";
				reg = <0x84c0 0x18>;
				interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
				status = "disabled";
			};

			uart_B: serial@84dc {
				compatible = "amlogic,meson6-uart", "amlogic,meson-uart";
				reg = <0x84dc 0x18>;
				interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>;
				status = "disabled";
			};

			i2c_A: i2c@8500 {
				compatible = "amlogic,meson6-i2c";
				reg = <0x8500 0x20>;
				interrupts = <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>;
				#address-cells = <1>;
				#size-cells = <0>;
				status = "disabled";
			};

			pwm_ab: pwm@8550 {
				compatible = "amlogic,meson-pwm";
				reg = <0x8550 0x10>;
				#pwm-cells = <3>;
				status = "disabled";
			};

			pwm_cd: pwm@8650 {
				compatible = "amlogic,meson-pwm";
				reg = <0x8650 0x10>;
				#pwm-cells = <3>;
				status = "disabled";
			};

			saradc: adc@8680 {
				compatible = "amlogic,meson-saradc";
				reg = <0x8680 0x34>;
				#io-channel-cells = <1>;
				interrupts = <GIC_SPI 73 IRQ_TYPE_EDGE_RISING>;
				status = "disabled";
			};

			uart_C: serial@8700 {
				compatible = "amlogic,meson6-uart", "amlogic,meson-uart";
				reg = <0x8700 0x18>;
				interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>;
				status = "disabled";
			};

			i2c_B: i2c@87c0 {
				compatible = "amlogic,meson6-i2c";
				reg = <0x87c0 0x20>;
				interrupts = <GIC_SPI 128 IRQ_TYPE_EDGE_RISING>;
				#address-cells = <1>;
				#size-cells = <0>;
				status = "disabled";
			};

			usb0_phy: phy@8800 {
				compatible = "amlogic,meson-mx-usb2-phy";
				#phy-cells = <0>;
				reg = <0x8800 0x20>;
				status = "disabled";
			};

			usb1_phy: phy@8820 {
				compatible = "amlogic,meson-mx-usb2-phy";
				#phy-cells = <0>;
				reg = <0x8820 0x20>;
				status = "disabled";
			};

			sdio: mmc@8c20 {
				compatible = "amlogic,meson-mx-sdio";
				reg = <0x8c20 0x20>;
				interrupts = <GIC_SPI 28 IRQ_TYPE_EDGE_RISING>;
				#address-cells = <1>;
				#size-cells = <0>;
				status = "disabled";
			};

			spifc: spi@8c80 {
				compatible = "amlogic,meson6-spifc";
				reg = <0x8c80 0x80>;
				#address-cells = <1>;
				#size-cells = <0>;
				status = "disabled";
			};

			gpio_intc: interrupt-controller@9880 {
				compatible = "amlogic,meson-gpio-intc";
				reg = <0x9880 0x10>;
				interrupt-controller;
				#interrupt-cells = <2>;
				amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>;
				status = "disabled";
			};

			wdt: watchdog@9900 {
				compatible = "amlogic,meson6-wdt";
				reg = <0x9900 0x8>;
				interrupts = <GIC_SPI 0 IRQ_TYPE_EDGE_RISING>;
			};

			timer@9940 {
				compatible = "amlogic,meson6-timer";
				reg = <0x9940 0x18>;
				interrupts = <GIC_SPI 10 IRQ_TYPE_EDGE_RISING>;
			};
		};

		aobus: aobus@c8100000 {
			compatible = "simple-bus";
			reg = <0xc8100000 0x100000>;
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0x0 0xc8100000 0x100000>;

			ir_receiver: ir-receiver@480 {
				compatible= "amlogic,meson6-ir";
				reg = <0x480 0x20>;
				interrupts = <GIC_SPI 15 IRQ_TYPE_EDGE_RISING>;
				status = "disabled";
			};

			uart_AO: serial@4c0 {
				compatible = "amlogic,meson6-uart", "amlogic,meson-ao-uart", "amlogic,meson-uart";
				reg = <0x4c0 0x18>;
				interrupts = <GIC_SPI 90 IRQ_TYPE_EDGE_RISING>;
				status = "disabled";
			};

			i2c_AO: i2c@500 {
				compatible = "amlogic,meson6-i2c";
				reg = <0x500 0x20>;
				interrupts = <GIC_SPI 92 IRQ_TYPE_EDGE_RISING>;
				#address-cells = <1>;
				#size-cells = <0>;
				status = "disabled";
			};
		};

		usb0: usb@c9040000 {
			compatible = "snps,dwc2";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0xc9040000 0x40000>;
			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
			phys = <&usb0_phy>;
			phy-names = "usb2-phy";
			dr_mode = "host";
			status = "disabled";
		};

		usb1: usb@c90c0000 {
			compatible = "snps,dwc2";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0xc90c0000 0x40000>;
			interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
			phys = <&usb1_phy>;
			phy-names = "usb2-phy";
			dr_mode = "host";
			status = "disabled";
		};

		ethmac: ethernet@c9410000 {
			compatible = "amlogic,meson6-dwmac", "snps,dwmac";
			reg = <0xc9410000 0x10000
			       0xc1108108 0x4>;
			interrupts = <GIC_SPI 8 IRQ_TYPE_EDGE_RISING>;
			interrupt-names = "macirq";
			status = "disabled";
		};

		ahb_sram: sram@d9000000 {
			compatible = "mmio-sram";
			reg = <0xd9000000 0x20000>;
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 0xd9000000 0x20000>;
		};

		bootrom: bootrom@d9040000 {
			compatible = "amlogic,meson-mx-bootrom", "syscon";
			reg = <0xd9040000 0x10000>;
		};

		secbus: secbus@da000000 {
			compatible = "simple-bus";
			reg = <0xda000000 0x6000>;
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0x0 0xda000000 0x6000>;

			efuse: nvmem@0 {
				compatible = "amlogic,meson6-efuse";
				reg = <0x0 0x2000>;
				#address-cells = <1>;
				#size-cells = <1>;
			};
		};
	};
}; /* end of / */