linux_kernel/arch/arm64/boot/dts/xilinx/zynqmp.dtsi

// SPDX-License-Identifier: GPL-2.0+
/*
 * dts file for Xilinx ZynqMP
 *
 * (C) Copyright 2014 - 2015, Xilinx, Inc.
 *
 * Michal Simek <michal.simek@xilinx.com>
 *
 * This program 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.
 */

/ {
	compatible = "xlnx,zynqmp";
	#address-cells = <2>;
	#size-cells = <2>;

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu0: cpu@0 {
			compatible = "arm,cortex-a53", "arm,armv8";
			device_type = "cpu";
			enable-method = "psci";
			operating-points-v2 = <&cpu_opp_table>;
			reg = <0x0>;
			cpu-idle-states = <&CPU_SLEEP_0>;
		};

		cpu1: cpu@1 {
			compatible = "arm,cortex-a53", "arm,armv8";
			device_type = "cpu";
			enable-method = "psci";
			reg = <0x1>;
			operating-points-v2 = <&cpu_opp_table>;
			cpu-idle-states = <&CPU_SLEEP_0>;
		};

		cpu2: cpu@2 {
			compatible = "arm,cortex-a53", "arm,armv8";
			device_type = "cpu";
			enable-method = "psci";
			reg = <0x2>;
			operating-points-v2 = <&cpu_opp_table>;
			cpu-idle-states = <&CPU_SLEEP_0>;
		};

		cpu3: cpu@3 {
			compatible = "arm,cortex-a53", "arm,armv8";
			device_type = "cpu";
			enable-method = "psci";
			reg = <0x3>;
			operating-points-v2 = <&cpu_opp_table>;
			cpu-idle-states = <&CPU_SLEEP_0>;
		};

		idle-states {
			entry-method = "psci";

			CPU_SLEEP_0: cpu-sleep-0 {
				compatible = "arm,idle-state";
				arm,psci-suspend-param = <0x40000000>;
				local-timer-stop;
				entry-latency-us = <300>;
				exit-latency-us = <600>;
				min-residency-us = <10000>;
			};
		};
	};

	cpu_opp_table: cpu_opp_table {
		compatible = "operating-points-v2";
		opp-shared;
		opp00 {
			opp-hz = /bits/ 64 <1199999988>;
			opp-microvolt = <1000000>;
			clock-latency-ns = <500000>;
		};
		opp01 {
			opp-hz = /bits/ 64 <599999994>;
			opp-microvolt = <1000000>;
			clock-latency-ns = <500000>;
		};
		opp02 {
			opp-hz = /bits/ 64 <399999996>;
			opp-microvolt = <1000000>;
			clock-latency-ns = <500000>;
		};
		opp03 {
			opp-hz = /bits/ 64 <299999997>;
			opp-microvolt = <1000000>;
			clock-latency-ns = <500000>;
		};
	};

	dcc: dcc {
		compatible = "arm,dcc";
		status = "disabled";
	};

	pmu {
		compatible = "arm,armv8-pmuv3";
		interrupt-parent = <&gic>;
		interrupts = <0 143 4>,
			     <0 144 4>,
			     <0 145 4>,
			     <0 146 4>;
	};

	psci {
		compatible = "arm,psci-0.2";
		method = "smc";
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupt-parent = <&gic>;
		interrupts = <1 13 0xf08>,
			     <1 14 0xf08>,
			     <1 11 0xf08>,
			     <1 10 0xf08>;
	};

	amba_apu: amba_apu@0 {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <1>;
		ranges = <0 0 0 0 0xffffffff>;

		gic: interrupt-controller@f9010000 {
			compatible = "arm,gic-400", "arm,cortex-a15-gic";
			#interrupt-cells = <3>;
			reg = <0x0 0xf9010000 0x10000>,
			      <0x0 0xf9020000 0x20000>,
			      <0x0 0xf9040000 0x20000>,
			      <0x0 0xf9060000 0x20000>;
			interrupt-controller;
			interrupt-parent = <&gic>;
			interrupts = <1 9 0xf04>;
		};
	};

	amba: amba {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		can0: can@ff060000 {
			compatible = "xlnx,zynq-can-1.0";
			status = "disabled";
			clock-names = "can_clk", "pclk";
			reg = <0x0 0xff060000 0x0 0x1000>;
			interrupts = <0 23 4>;
			interrupt-parent = <&gic>;
			tx-fifo-depth = <0x40>;
			rx-fifo-depth = <0x40>;
		};

		can1: can@ff070000 {
			compatible = "xlnx,zynq-can-1.0";
			status = "disabled";
			clock-names = "can_clk", "pclk";
			reg = <0x0 0xff070000 0x0 0x1000>;
			interrupts = <0 24 4>;
			interrupt-parent = <&gic>;
			tx-fifo-depth = <0x40>;
			rx-fifo-depth = <0x40>;
		};

		cci: cci@fd6e0000 {
			compatible = "arm,cci-400";
			reg = <0x0 0xfd6e0000 0x0 0x9000>;
			ranges = <0x0 0x0 0xfd6e0000 0x10000>;
			#address-cells = <1>;
			#size-cells = <1>;

			pmu@9000 {
				compatible = "arm,cci-400-pmu,r1";
				reg = <0x9000 0x5000>;
				interrupt-parent = <&gic>;
				interrupts = <0 123 4>,
					     <0 123 4>,
					     <0 123 4>,
					     <0 123 4>,
					     <0 123 4>;
			};
		};

		/* GDMA */
		fpd_dma_chan1: dma@fd500000 {
			status = "disabled";
			compatible = "xlnx,zynqmp-dma-1.0";
			reg = <0x0 0xfd500000 0x0 0x1000>;
			interrupt-parent = <&gic>;
			interrupts = <0 124 4>;
			clock-names = "clk_main", "clk_apb";
			xlnx,bus-width = <128>;
		};

		fpd_dma_chan2: dma@fd510000 {
			status = "disabled";
			compatible = "xlnx,zynqmp-dma-1.0";
			reg = <0x0 0xfd510000 0x0 0x1000>;
			interrupt-parent = <&gic>;
			interrupts = <0 125 4>;
			clock-names = "clk_main", "clk_apb";
			xlnx,bus-width = <128>;
		};

		fpd_dma_chan3: dma@fd520000 {
			status = "disabled";
			compatible = "xlnx,zynqmp-dma-1.0";
			reg = <0x0 0xfd520000 0x0 0x1000>;
			interrupt-parent = <&gic>;
			interrupts = <0 126 4>;
			clock-names = "clk_main", "clk_apb";
			xlnx,bus-width = <128>;
		};

		fpd_dma_chan4: dma@fd530000 {
			status = "disabled";
			compatible = "xlnx,zynqmp-dma-1.0";
			reg = <0x0 0xfd530000 0x0 0x1000>;
			interrupt-parent = <&gic>;
			interrupts = <0 127 4>;
			clock-names = "clk_main", "clk_apb";
			xlnx,bus-width = <128>;
		};

		fpd_dma_chan5: dma@fd540000 {
			status = "disabled";
			compatible = "xlnx,zynqmp-dma-1.0";
			reg = <0x0 0xfd540000 0x0 0x1000>;
			interrupt-parent = <&gic>;
			interrupts = <0 128 4>;
			clock-names = "clk_main", "clk_apb";
			xlnx,bus-width = <128>;
		};

		fpd_dma_chan6: dma@fd550000 {
			status = "disabled";
			compatible = "xlnx,zynqmp-dma-1.0";
			reg = <0x0 0xfd550000 0x0 0x1000>;
			interrupt-parent = <&gic>;
			interrupts = <0 129 4>;
			clock-names = "clk_main", "clk_apb";
			xlnx,bus-width = <128>;
		};

		fpd_dma_chan7: dma@fd560000 {
			status = "disabled";
			compatible = "xlnx,zynqmp-dma-1.0";
			reg = <0x0 0xfd560000 0x0 0x1000>;
			interrupt-parent = <&gic>;
			interrupts = <0 130 4>;
			clock-names = "clk_main", "clk_apb";
			xlnx,bus-width = <128>;
		};

		fpd_dma_chan8: dma@fd570000 {
			status = "disabled";
			compatible = "xlnx,zynqmp-dma-1.0";
			reg = <0x0 0xfd570000 0x0 0x1000>;
			interrupt-parent = <&gic>;
			interrupts = <0 131 4>;
			clock-names = "clk_main", "clk_apb";
			xlnx,bus-width = <128>;
		};

		/* LPDDMA default allows only secured access. inorder to enable
		 * These dma channels, Users should ensure that these dma
		 * Channels are allowed for non secure access.
		 */
		lpd_dma_chan1: dma@ffa80000 {
			status = "disabled";
			compatible = "xlnx,zynqmp-dma-1.0";
			reg = <0x0 0xffa80000 0x0 0x1000>;
			interrupt-parent = <&gic>;
			interrupts = <0 77 4>;
			clock-names = "clk_main", "clk_apb";
			xlnx,bus-width = <64>;
		};

		lpd_dma_chan2: dma@ffa90000 {
			status = "disabled";
			compatible = "xlnx,zynqmp-dma-1.0";
			reg = <0x0 0xffa90000 0x0 0x1000>;
			interrupt-parent = <&gic>;
			interrupts = <0 78 4>;
			clock-names = "clk_main", "clk_apb";
			xlnx,bus-width = <64>;
		};

		lpd_dma_chan3: dma@ffaa0000 {
			status = "disabled";
			compatible = "xlnx,zynqmp-dma-1.0";
			reg = <0x0 0xffaa0000 0x0 0x1000>;
			interrupt-parent = <&gic>;
			interrupts = <0 79 4>;
			clock-names = "clk_main", "clk_apb";
			xlnx,bus-width = <64>;
		};

		lpd_dma_chan4: dma@ffab0000 {
			status = "disabled";
			compatible = "xlnx,zynqmp-dma-1.0";
			reg = <0x0 0xffab0000 0x0 0x1000>;
			interrupt-parent = <&gic>;
			interrupts = <0 80 4>;
			clock-names = "clk_main", "clk_apb";
			xlnx,bus-width = <64>;
		};

		lpd_dma_chan5: dma@ffac0000 {
			status = "disabled";
			compatible = "xlnx,zynqmp-dma-1.0";
			reg = <0x0 0xffac0000 0x0 0x1000>;
			interrupt-parent = <&gic>;
			interrupts = <0 81 4>;
			clock-names = "clk_main", "clk_apb";
			xlnx,bus-width = <64>;
		};

		lpd_dma_chan6: dma@ffad0000 {
			status = "disabled";
			compatible = "xlnx,zynqmp-dma-1.0";
			reg = <0x0 0xffad0000 0x0 0x1000>;
			interrupt-parent = <&gic>;
			interrupts = <0 82 4>;
			clock-names = "clk_main", "clk_apb";
			xlnx,bus-width = <64>;
		};

		lpd_dma_chan7: dma@ffae0000 {
			status = "disabled";
			compatible = "xlnx,zynqmp-dma-1.0";
			reg = <0x0 0xffae0000 0x0 0x1000>;
			interrupt-parent = <&gic>;
			interrupts = <0 83 4>;
			clock-names = "clk_main", "clk_apb";
			xlnx,bus-width = <64>;
		};

		lpd_dma_chan8: dma@ffaf0000 {
			status = "disabled";
			compatible = "xlnx,zynqmp-dma-1.0";
			reg = <0x0 0xffaf0000 0x0 0x1000>;
			interrupt-parent = <&gic>;
			interrupts = <0 84 4>;
			clock-names = "clk_main", "clk_apb";
			xlnx,bus-width = <64>;
		};

		gem0: ethernet@ff0b0000 {
			compatible = "cdns,zynqmp-gem", "cdns,gem";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 57 4>, <0 57 4>;
			reg = <0x0 0xff0b0000 0x0 0x1000>;
			clock-names = "pclk", "hclk", "tx_clk";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		gem1: ethernet@ff0c0000 {
			compatible = "cdns,zynqmp-gem", "cdns,gem";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 59 4>, <0 59 4>;
			reg = <0x0 0xff0c0000 0x0 0x1000>;
			clock-names = "pclk", "hclk", "tx_clk";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		gem2: ethernet@ff0d0000 {
			compatible = "cdns,zynqmp-gem", "cdns,gem";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 61 4>, <0 61 4>;
			reg = <0x0 0xff0d0000 0x0 0x1000>;
			clock-names = "pclk", "hclk", "tx_clk";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		gem3: ethernet@ff0e0000 {
			compatible = "cdns,zynqmp-gem", "cdns,gem";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 63 4>, <0 63 4>;
			reg = <0x0 0xff0e0000 0x0 0x1000>;
			clock-names = "pclk", "hclk", "tx_clk";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		gpio: gpio@ff0a0000 {
			compatible = "xlnx,zynqmp-gpio-1.0";
			status = "disabled";
			#gpio-cells = <0x2>;
			interrupt-parent = <&gic>;
			interrupts = <0 16 4>;
			interrupt-controller;
			#interrupt-cells = <2>;
			reg = <0x0 0xff0a0000 0x0 0x1000>;
		};

		i2c0: i2c@ff020000 {
			compatible = "cdns,i2c-r1p14", "cdns,i2c-r1p10";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 17 4>;
			reg = <0x0 0xff020000 0x0 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
		};

		i2c1: i2c@ff030000 {
			compatible = "cdns,i2c-r1p14", "cdns,i2c-r1p10";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 18 4>;
			reg = <0x0 0xff030000 0x0 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
		};

		pcie: pcie@fd0e0000 {
			compatible = "xlnx,nwl-pcie-2.11";
			status = "disabled";
			#address-cells = <3>;
			#size-cells = <2>;
			#interrupt-cells = <1>;
			msi-controller;
			device_type = "pci";
			interrupt-parent = <&gic>;
			interrupts = <0 118 4>,
				     <0 117 4>,
				     <0 116 4>,
				     <0 115 4>,	/* MSI_1 [63...32] */
				     <0 114 4>;	/* MSI_0 [31...0] */
			interrupt-names = "misc", "dummy", "intx",
					  "msi1", "msi0";
			msi-parent = <&pcie>;
			reg = <0x0 0xfd0e0000 0x0 0x1000>,
			      <0x0 0xfd480000 0x0 0x1000>,
			      <0x80 0x00000000 0x0 0x1000000>;
			reg-names = "breg", "pcireg", "cfg";
			ranges = <0x02000000 0x00000000 0xe0000000 0x00000000 0xe0000000 0x00000000 0x10000000	/* non-prefetchable memory */
				  0x43000000 0x00000006 0x00000000 0x00000006 0x00000000 0x00000002 0x00000000>;/* prefetchable memory */
			bus-range = <0x00 0xff>;
			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
			interrupt-map = <0x0 0x0 0x0 0x1 &pcie_intc 0x1>,
					<0x0 0x0 0x0 0x2 &pcie_intc 0x2>,
					<0x0 0x0 0x0 0x3 &pcie_intc 0x3>,
					<0x0 0x0 0x0 0x4 &pcie_intc 0x4>;
			pcie_intc: legacy-interrupt-controller {
				interrupt-controller;
				#address-cells = <0>;
				#interrupt-cells = <1>;
			};
		};

		rtc: rtc@ffa60000 {
			compatible = "xlnx,zynqmp-rtc";
			status = "disabled";
			reg = <0x0 0xffa60000 0x0 0x100>;
			interrupt-parent = <&gic>;
			interrupts = <0 26 4>, <0 27 4>;
			interrupt-names = "alarm", "sec";
			calibration = <0x8000>;
		};

		sata: ahci@fd0c0000 {
			compatible = "ceva,ahci-1v84";
			status = "disabled";
			reg = <0x0 0xfd0c0000 0x0 0x2000>;
			interrupt-parent = <&gic>;
			interrupts = <0 133 4>;
		};

		sdhci0: sdhci@ff160000 {
			compatible = "arasan,sdhci-8.9a";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 48 4>;
			reg = <0x0 0xff160000 0x0 0x1000>;
			clock-names = "clk_xin", "clk_ahb";
		};

		sdhci1: sdhci@ff170000 {
			compatible = "arasan,sdhci-8.9a";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 49 4>;
			reg = <0x0 0xff170000 0x0 0x1000>;
			clock-names = "clk_xin", "clk_ahb";
		};

		smmu: smmu@fd800000 {
			compatible = "arm,mmu-500";
			reg = <0x0 0xfd800000 0x0 0x20000>;
			status = "disabled";
			#global-interrupts = <1>;
			interrupt-parent = <&gic>;
			interrupts = <0 155 4>,
				<0 155 4>, <0 155 4>, <0 155 4>, <0 155 4>,
				<0 155 4>, <0 155 4>, <0 155 4>, <0 155 4>,
				<0 155 4>, <0 155 4>, <0 155 4>, <0 155 4>,
				<0 155 4>, <0 155 4>, <0 155 4>, <0 155 4>;
		};

		spi0: spi@ff040000 {
			compatible = "cdns,spi-r1p6";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 19 4>;
			reg = <0x0 0xff040000 0x0 0x1000>;
			clock-names = "ref_clk", "pclk";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		spi1: spi@ff050000 {
			compatible = "cdns,spi-r1p6";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 20 4>;
			reg = <0x0 0xff050000 0x0 0x1000>;
			clock-names = "ref_clk", "pclk";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		ttc0: timer@ff110000 {
			compatible = "cdns,ttc";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 36 4>, <0 37 4>, <0 38 4>;
			reg = <0x0 0xff110000 0x0 0x1000>;
			timer-width = <32>;
		};

		ttc1: timer@ff120000 {
			compatible = "cdns,ttc";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 39 4>, <0 40 4>, <0 41 4>;
			reg = <0x0 0xff120000 0x0 0x1000>;
			timer-width = <32>;
		};

		ttc2: timer@ff130000 {
			compatible = "cdns,ttc";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 42 4>, <0 43 4>, <0 44 4>;
			reg = <0x0 0xff130000 0x0 0x1000>;
			timer-width = <32>;
		};

		ttc3: timer@ff140000 {
			compatible = "cdns,ttc";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 45 4>, <0 46 4>, <0 47 4>;
			reg = <0x0 0xff140000 0x0 0x1000>;
			timer-width = <32>;
		};

		uart0: serial@ff000000 {
			compatible = "cdns,uart-r1p12", "xlnx,xuartps";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 21 4>;
			reg = <0x0 0xff000000 0x0 0x1000>;
			clock-names = "uart_clk", "pclk";
		};

		uart1: serial@ff010000 {
			compatible = "cdns,uart-r1p12", "xlnx,xuartps";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 22 4>;
			reg = <0x0 0xff010000 0x0 0x1000>;
			clock-names = "uart_clk", "pclk";
		};

		usb0: usb@fe200000 {
			compatible = "snps,dwc3";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 65 4>;
			reg = <0x0 0xfe200000 0x0 0x40000>;
			clock-names = "clk_xin", "clk_ahb";
		};

		usb1: usb@fe300000 {
			compatible = "snps,dwc3";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 70 4>;
			reg = <0x0 0xfe300000 0x0 0x40000>;
			clock-names = "clk_xin", "clk_ahb";
		};

		watchdog0: watchdog@fd4d0000 {
			compatible = "cdns,wdt-r1p2";
			status = "disabled";
			interrupt-parent = <&gic>;
			interrupts = <0 113 1>;
			reg = <0x0 0xfd4d0000 0x0 0x1000>;
			timeout-sec = <10>;
		};
	};
};