ark1668ed-bsp/linux/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2023, Intel Corporation
 */

/dts-v1/;
#include <dt-bindings/reset/altr,rst-mgr-s10.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clock/intel,agilex5-clkmgr.h>

/ {
	compatible = "intel,socfpga-agilex5";
	#address-cells = <2>;
	#size-cells = <2>;

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		service_reserved: svcbuffer@0 {
			compatible = "shared-dma-pool";
			reg = <0x0 0x80000000 0x0 0x2000000>;
			alignment = <0x1000>;
			no-map;
		};
	};

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

		cpu0: cpu@0 {
			compatible = "arm,cortex-a55";
			reg = <0x0>;
			device_type = "cpu";
			enable-method = "psci";
		};

		cpu1: cpu@1 {
			compatible = "arm,cortex-a55";
			reg = <0x100>;
			device_type = "cpu";
			enable-method = "psci";
		};

		cpu2: cpu@2 {
			compatible = "arm,cortex-a76";
			reg = <0x200>;
			device_type = "cpu";
			enable-method = "psci";
		};

		cpu3: cpu@3 {
			compatible = "arm,cortex-a76";
			reg = <0x300>;
			device_type = "cpu";
			enable-method = "psci";
		};
	};

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

	intc: interrupt-controller@1d000000 {
		compatible = "arm,gic-v3";
		reg = <0x0 0x1d000000 0 0x10000>,
			<0x0 0x1d060000 0 0x100000>;
		ranges;
		#interrupt-cells = <3>;
		#address-cells = <2>;
		#size-cells = <2>;
		interrupt-controller;
		#redistributor-regions = <1>;
		redistributor-stride = <0x0 0x20000>;

		its: msi-controller@1d040000 {
			compatible = "arm,gic-v3-its";
			reg = <0x0 0x1d040000 0x0 0x20000>;
			msi-controller;
			#msi-cells = <1>;
		};
	};

	/* Clock tree 5 main sources*/
	clocks {
		cb_intosc_hs_div2_clk: cb-intosc-hs-div2-clk {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <0>;
		};

		cb_intosc_ls_clk: cb-intosc-ls-clk {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <0>;
		};

		f2s_free_clk: f2s-free-clk {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <0>;
		};

		osc1: osc1 {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <0>;
		};

		qspi_clk: qspi-clk {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <200000000>;
		};
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupt-parent = <&intc>;
		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
	};

	usbphy0: usbphy {
		#phy-cells = <0>;
		compatible = "usb-nop-xceiv";
	};

	soc: soc@0 {
		compatible = "simple-bus";
		ranges = <0 0 0 0xffffffff>;
		#address-cells = <1>;
		#size-cells = <1>;
		device_type = "soc";
		interrupt-parent = <&intc>;

		clkmgr: clock-controller@10d10000 {
			compatible = "intel,agilex5-clkmgr";
			reg = <0x10d10000 0x1000>;
			#clock-cells = <1>;
		};

		i2c0: i2c@10c02800 {
			compatible = "snps,designware-i2c";
			reg = <0x10c02800 0x100>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
			resets = <&rst I2C0_RESET>;
			clocks = <&clkmgr AGILEX5_L4_SP_CLK>;
			status = "disabled";
		};

		i2c1: i2c@10c02900 {
			compatible = "snps,designware-i2c";
			reg = <0x10c02900 0x100>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
			resets = <&rst I2C1_RESET>;
			clocks = <&clkmgr AGILEX5_L4_SP_CLK>;
			status = "disabled";
		};

		i2c2: i2c@10c02a00 {
			compatible = "snps,designware-i2c";
			reg = <0x10c02a00 0x100>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
			resets = <&rst I2C2_RESET>;
			clocks = <&clkmgr AGILEX5_L4_SP_CLK>;
			status = "disabled";
		};

		i2c3: i2c@10c02b00 {
			compatible = "snps,designware-i2c";
			reg = <0x10c02b00 0x100>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
			resets = <&rst I2C3_RESET>;
			clocks = <&clkmgr AGILEX5_L4_SP_CLK>;
			status = "disabled";
		};

		i2c4: i2c@10c02c00 {
			compatible = "snps,designware-i2c";
			reg = <0x10c02c00 0x100>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
			resets = <&rst I2C4_RESET>;
			clocks = <&clkmgr AGILEX5_L4_SP_CLK>;
			status = "disabled";
		};

		i3c0: i3c@10da0000 {
			compatible = "snps,dw-i3c-master-1.00a";
			reg = <0x10da0000 0x1000>;
			#address-cells = <3>;
			#size-cells = <0>;
			interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clkmgr AGILEX5_L4_MP_CLK>;
			status = "disabled";
		};

		i3c1: i3c@10da1000 {
			compatible = "snps,dw-i3c-master-1.00a";
			reg = <0x10da1000 0x1000>;
			#address-cells = <3>;
			#size-cells = <0>;
			interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clkmgr AGILEX5_L4_MP_CLK>;
			status = "disabled";
		};

		gpio1: gpio@10c03300 {
			compatible = "snps,dw-apb-gpio";
			reg = <0x10c03300 0x100>;
			#address-cells = <1>;
			#size-cells = <0>;
			resets = <&rst GPIO1_RESET>;
			status = "disabled";

			portb: gpio-controller@0 {
				compatible = "snps,dw-apb-gpio-port";
				reg = <0>;
				gpio-controller;
				#gpio-cells = <2>;
				snps,nr-gpios = <24>;
				interrupt-controller;
				#interrupt-cells = <2>;
				interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
			};
		};

		nand: nand-controller@10b80000 {
			compatible = "cdns,hp-nfc";
			reg = <0x10b80000 0x10000>,
					<0x10840000 0x10000>;
			reg-names = "reg", "sdma";
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clkmgr AGILEX5_NAND_NF_CLK>;
			cdns,board-delay-ps = <4830>;
			status = "disabled";
		};

		ocram: sram@0 {
			compatible = "mmio-sram";
			reg = <0x00000000 0x80000>;
			ranges = <0 0 0x80000>;
			#address-cells = <1>;
			#size-cells = <1>;
		};

		dmac0: dma-controller@10db0000 {
			compatible = "snps,axi-dma-1.01a";
			reg = <0x10db0000 0x500>;
			clocks = <&clkmgr AGILEX5_L4_MAIN_CLK>,
				 <&clkmgr AGILEX5_L4_MP_CLK>;
			clock-names = "core-clk", "cfgr-clk";
			interrupt-parent = <&intc>;
			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
			#dma-cells = <1>;
			dma-channels = <4>;
			snps,dma-masters = <1>;
			snps,data-width = <2>;
			snps,block-size = <32767 32767 32767 32767>;
			snps,priority = <0 1 2 3>;
			snps,axi-max-burst-len = <8>;
		};

		dmac1: dma-controller@10dc0000 {
			compatible = "snps,axi-dma-1.01a";
			reg = <0x10dc0000 0x500>;
			clocks = <&clkmgr AGILEX5_L4_MAIN_CLK>,
				 <&clkmgr AGILEX5_L4_MP_CLK>;
			clock-names = "core-clk", "cfgr-clk";
			interrupt-parent = <&intc>;
			interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>;
			#dma-cells = <1>;
			dma-channels = <4>;
			snps,dma-masters = <1>;
			snps,data-width = <2>;
			snps,block-size = <32767 32767 32767 32767>;
			snps,priority = <0 1 2 3>;
			snps,axi-max-burst-len = <8>;
		};

		rst: rstmgr@10d11000 {
			compatible = "altr,stratix10-rst-mgr", "altr,rst-mgr";
			reg = <0x10d11000 0x1000>;
			#reset-cells = <1>;
		};

		spi0: spi@10da4000 {
			compatible = "snps,dw-apb-ssi";
			reg = <0x10da4000 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
			resets = <&rst SPIM0_RESET>;
			reset-names = "spi";
			reg-io-width = <4>;
			num-cs = <4>;
			clocks = <&clkmgr AGILEX5_L4_MAIN_CLK>;
			dmas = <&dmac0 2>, <&dmac0 3>;
			dma-names = "tx", "rx";
			status = "disabled";

		};

		spi1: spi@10da5000 {
			compatible = "snps,dw-apb-ssi";
			reg = <0x10da5000 0x1000>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
			resets = <&rst SPIM1_RESET>;
			reset-names = "spi";
			reg-io-width = <4>;
			num-cs = <4>;
			clocks = <&clkmgr AGILEX5_L4_MAIN_CLK>;
			status = "disabled";
		};

		sysmgr: sysmgr@10d12000 {
			compatible = "altr,sys-mgr-s10","altr,sys-mgr";
			reg = <0x10d12000 0x500>;
		};

		timer0: timer0@10c03000 {
			compatible = "snps,dw-apb-timer";
			reg = <0x10c03000 0x100>;
			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clkmgr AGILEX5_L4_SP_CLK>;
			clock-names = "timer";
		};

		timer1: timer1@10c03100 {
			compatible = "snps,dw-apb-timer";
			reg = <0x10c03100 0x100>;
			interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clkmgr AGILEX5_L4_SP_CLK>;
			clock-names = "timer";
		};

		timer2: timer2@10d00000 {
			compatible = "snps,dw-apb-timer";
			reg = <0x10d00000 0x100>;
			interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clkmgr AGILEX5_L4_SP_CLK>;
			clock-names = "timer";
		};

		timer3: timer3@10d00100 {
			compatible = "snps,dw-apb-timer";
			reg = <0x10d00100 0x100>;
			interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clkmgr AGILEX5_L4_SP_CLK>;
			clock-names = "timer";
		};

		uart0: serial@10c02000 {
			compatible = "snps,dw-apb-uart";
			reg = <0x10c02000 0x100>;
			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			resets = <&rst UART0_RESET>;
			status = "disabled";
			clocks = <&clkmgr AGILEX5_L4_SP_CLK>;
		};

		uart1: serial@10c02100 {
			compatible = "snps,dw-apb-uart";
			reg = <0x10c02100 0x100>;
			interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			resets = <&rst UART1_RESET>;
			status = "disabled";
			clocks = <&clkmgr AGILEX5_L4_SP_CLK>;
		};

		usb0: usb@10b00000 {
			compatible = "snps,dwc2";
			reg = <0x10b00000 0x40000>;
			interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
			phys = <&usbphy0>;
			phy-names = "usb2-phy";
			resets = <&rst USB0_RESET>, <&rst USB0_OCP_RESET>;
			reset-names = "dwc2", "dwc2-ecc";
			clocks = <&clkmgr AGILEX5_USB2OTG_HCLK>;
			clock-names = "otg";
			status = "disabled";
		};

		watchdog0: watchdog@10d00200 {
			compatible = "snps,dw-wdt";
			reg = <0x10d00200 0x100>;
			interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
			resets = <&rst WATCHDOG0_RESET>;
			clocks = <&clkmgr AGILEX5_L4_SYS_FREE_CLK>;
			status = "disabled";
		};

		watchdog1: watchdog@10d00300 {
			compatible = "snps,dw-wdt";
			reg = <0x10d00300 0x100>;
			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
			resets = <&rst WATCHDOG1_RESET>;
			clocks = <&clkmgr AGILEX5_L4_SYS_FREE_CLK>;
			status = "disabled";
		};

		watchdog2: watchdog@10d00400 {
			compatible = "snps,dw-wdt";
			reg = <0x10d00400 0x100>;
			interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
			resets = <&rst WATCHDOG2_RESET>;
			clocks = <&clkmgr AGILEX5_L4_SYS_FREE_CLK>;
			status = "disabled";
		};

		watchdog3: watchdog@10d00500 {
			compatible = "snps,dw-wdt";
			reg = <0x10d00500 0x100>;
			interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
			resets = <&rst WATCHDOG3_RESET>;
			clocks = <&clkmgr AGILEX5_L4_SYS_FREE_CLK>;
			status = "disabled";
		};

		watchdog4: watchdog@10d00600 {
			compatible = "snps,dw-wdt";
			reg = <0x10d00600 0x100>;
			interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>;
			resets = <&rst WATCHDOG4_RESET>;
			clocks = <&clkmgr AGILEX5_L4_SYS_FREE_CLK>;
			status = "disabled";
		};

		qspi: spi@108d2000 {
			compatible = "intel,socfpga-qspi", "cdns,qspi-nor";
			reg = <0x108d2000 0x100>,
			      <0x10900000 0x100000>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
			cdns,fifo-depth = <128>;
			cdns,fifo-width = <4>;
			cdns,trigger-address = <0x00000000>;
			clocks = <&qspi_clk>;
			status = "disabled";
		};
	};
};