xref: /linux/scripts/dtc/include-prefixes/arm64/airoha/en7581.dtsi (revision 115e74a29b530d121891238e9551c4bcdf7b04b5)

// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/en7523-clk.h>
#include <dt-bindings/reset/airoha,en7581-reset.h>

/ {
	interrupt-parent = <&gic>;
	#address-cells = <2>;
	#size-cells = <2>;

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

		npu-binary@84000000 {
			no-map;
			reg = <0x0 0x84000000 0x0 0xa00000>;
		};

		npu-flag@84b0000 {
			no-map;
			reg = <0x0 0x84b00000 0x0 0x100000>;
		};

		npu-pkt@85000000 {
			no-map;
			reg = <0x0 0x85000000 0x0 0x1a00000>;
		};

		npu-phyaddr@86b00000 {
			no-map;
			reg = <0x0 0x86b00000 0x0 0x100000>;
		};

		npu-rxdesc@86d00000 {
			no-map;
			reg = <0x0 0x86d00000 0x0 0x100000>;
		};
	};

	psci {
		compatible = "arm,psci-1.0";
		method = "smc";
	};

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

		cpu-map {
			cluster0 {
				core0 {
					cpu = <&cpu0>;
				};

				core1 {
					cpu = <&cpu1>;
				};

				core2 {
					cpu = <&cpu2>;
				};

				core3 {
					cpu = <&cpu3>;
				};
			};
		};

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x0>;
			enable-method = "psci";
			clock-frequency = <80000000>;
			next-level-cache = <&l2>;
		};

		cpu1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x1>;
			enable-method = "psci";
			clock-frequency = <80000000>;
			next-level-cache = <&l2>;
		};

		cpu2: cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x2>;
			enable-method = "psci";
			clock-frequency = <80000000>;
			next-level-cache = <&l2>;
		};

		cpu3: cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x3>;
			enable-method = "psci";
			clock-frequency = <80000000>;
			next-level-cache = <&l2>;
		};

		l2: l2-cache {
			compatible = "cache";
			cache-size = <0x80000>;
			cache-line-size = <64>;
			cache-level = <2>;
			cache-unified;
		};
	};

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

	clk20m: clock-20000000 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <20000000>;
	};

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

		gic: interrupt-controller@9000000 {
			compatible = "arm,gic-v3";
			interrupt-controller;
			#interrupt-cells = <3>;
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0x0 0x09000000 0x0 0x20000>,
			      <0x0 0x09080000 0x0 0x80000>,
			      <0x0 0x09400000 0x0 0x2000>,
			      <0x0 0x09500000 0x0 0x2000>,
			      <0x0 0x09600000 0x0 0x20000>;
			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
		};

		spi@1fa10000 {
			compatible = "airoha,en7581-snand";
			reg = <0x0 0x1fa10000 0x0 0x140>,
			      <0x0 0x1fa11000 0x0 0x160>;

			clocks = <&scuclk EN7523_CLK_SPI>;
			clock-names = "spi";

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

			status = "disabled";

			spi_nand: nand@0 {
				compatible = "spi-nand";
				reg = <0>;

				spi-max-frequency = <50000000>;
				spi-tx-bus-width = <1>;
				spi-rx-bus-width = <2>;
			};
		};

		scuclk: clock-controller@1fb00000 {
			compatible = "airoha,en7581-scu";
			reg = <0x0 0x1fb00000 0x0 0x970>;
			#clock-cells = <1>;
			#reset-cells = <1>;
		};

		pbus_csr: syscon@1fbe3400 {
			compatible = "airoha,en7581-pbus-csr", "syscon";
			reg = <0x0 0x1fbe3400 0x0 0xff>;
		};

		pciephy: phy@1fa5a000 {
			compatible = "airoha,en7581-pcie-phy";
			reg = <0x0 0x1fa5a000 0x0 0xfff>,
			      <0x0 0x1fa5b000 0x0 0xfff>,
			      <0x0 0x1fa5c000 0x0 0xfff>,
			      <0x0 0x1fc10044 0x0 0x4>,
			      <0x0 0x1fc30044 0x0 0x4>,
			      <0x0 0x1fc15030 0x0 0x104>;
			reg-names = "csr-2l", "pma0", "pma1",
				    "p0-xr-dtime", "p1-xr-dtime",
				    "rx-aeq";
			#phy-cells = <0>;
		};

		pcie0: pcie@1fc00000 {
			compatible = "airoha,en7581-pcie";
			device_type = "pci";
			linux,pci-domain = <0>;
			#address-cells = <3>;
			#size-cells = <2>;

			reg = <0x0 0x1fc00000 0x0 0x1670>;
			reg-names = "pcie-mac";

			clocks = <&scuclk EN7523_CLK_PCIE>;
			clock-names = "sys-ck";

			phys = <&pciephy>;
			phy-names = "pcie-phy";

			ranges = <0x02000000 0 0x20000000 0x0 0x20000000 0 0x4000000>;

			resets = <&scuclk EN7581_PCIE0_RST>,
				 <&scuclk EN7581_PCIE1_RST>,
				 <&scuclk EN7581_PCIE2_RST>;
			reset-names = "phy-lane0", "phy-lane1", "phy-lane2";

			mediatek,pbus-csr = <&pbus_csr 0x0 0x4>;

			interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
			bus-range = <0x00 0xff>;
			#interrupt-cells = <1>;
			interrupt-map-mask = <0 0 0 7>;
			interrupt-map = <0 0 0 1 &pcie_intc0 0>,
					<0 0 0 2 &pcie_intc0 1>,
					<0 0 0 3 &pcie_intc0 2>,
					<0 0 0 4 &pcie_intc0 3>;

			status = "disabled";

			pcie_intc0: interrupt-controller {
				interrupt-controller;
				#address-cells = <0>;
				#interrupt-cells = <1>;
			};
		};

		pcie1: pcie@1fc20000 {
			compatible = "airoha,en7581-pcie";
			device_type = "pci";
			linux,pci-domain = <1>;
			#address-cells = <3>;
			#size-cells = <2>;

			reg = <0x0 0x1fc20000 0x0 0x1670>;
			reg-names = "pcie-mac";

			clocks = <&scuclk EN7523_CLK_PCIE>;
			clock-names = "sys-ck";

			phys = <&pciephy>;
			phy-names = "pcie-phy";

			ranges = <0x02000000 0 0x24000000 0x0 0x24000000 0 0x4000000>;

			resets = <&scuclk EN7581_PCIE0_RST>,
				 <&scuclk EN7581_PCIE1_RST>,
				 <&scuclk EN7581_PCIE2_RST>;
			reset-names = "phy-lane0", "phy-lane1", "phy-lane2";

			mediatek,pbus-csr = <&pbus_csr 0x8 0xc>;

			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
			bus-range = <0x00 0xff>;
			#interrupt-cells = <1>;
			interrupt-map-mask = <0 0 0 7>;
			interrupt-map = <0 0 0 1 &pcie_intc1 0>,
					<0 0 0 2 &pcie_intc1 1>,
					<0 0 0 3 &pcie_intc1 2>,
					<0 0 0 4 &pcie_intc1 3>;

			status = "disabled";

			pcie_intc1: interrupt-controller {
				interrupt-controller;
				#address-cells = <0>;
				#interrupt-cells = <1>;
			};
		};

		uart1: serial@1fbf0000 {
			compatible = "ns16550";
			reg = <0x0 0x1fbf0000 0x0 0x30>;
			reg-io-width = <4>;
			reg-shift = <2>;
			interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
			clock-frequency = <1843200>;
		};

		rng@1faa1000 {
			compatible = "airoha,en7581-trng";
			reg = <0x0 0x1faa1000 0x0 0xc04>;
			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
		};

		system-controller@1fbf0200 {
			compatible = "airoha,en7581-gpio-sysctl", "syscon",
				     "simple-mfd";
			reg = <0x0 0x1fbf0200 0x0 0xc0>;

			en7581_pinctrl: pinctrl {
				compatible = "airoha,en7581-pinctrl";

				interrupt-parent = <&gic>;
				interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;

				gpio-controller;
				#gpio-cells = <2>;

				interrupt-controller;
				#interrupt-cells = <2>;
			};
		};

		i2c0: i2c@1fbf8000 {
			compatible = "mediatek,mt7621-i2c";
			reg = <0x0 0x1fbf8000 0x0 0x100>;

			resets = <&scuclk EN7581_I2C2_RST>;

			clocks = <&clk20m>;
			clock-frequency = <100000>;
			#address-cells = <1>;
			#size-cells = <0>;

			status = "disabled";
		};

		i2c1: i2c@1fbf8100 {
			compatible = "mediatek,mt7621-i2c";
			reg = <0x0 0x1fbf8100 0x0 0x100>;

			resets = <&scuclk EN7581_I2C_MASTER_RST>;

			clocks = <&clk20m>;
			clock-frequency = <100000>;
			#address-cells = <1>;
			#size-cells = <0>;

			status = "disabled";
		};

		eth: ethernet@1fb50000 {
			compatible = "airoha,en7581-eth";
			reg = <0 0x1fb50000 0 0x2600>,
			      <0 0x1fb54000 0 0x2000>,
			      <0 0x1fb56000 0 0x2000>;
			reg-names = "fe", "qdma0", "qdma1";

			resets = <&scuclk EN7581_FE_RST>,
				 <&scuclk EN7581_FE_PDMA_RST>,
				 <&scuclk EN7581_FE_QDMA_RST>,
				 <&scuclk EN7581_XSI_MAC_RST>,
				 <&scuclk EN7581_DUAL_HSI0_MAC_RST>,
				 <&scuclk EN7581_DUAL_HSI1_MAC_RST>,
				 <&scuclk EN7581_HSI_MAC_RST>,
				 <&scuclk EN7581_XFP_MAC_RST>;
			reset-names = "fe", "pdma", "qdma",
				      "xsi-mac", "hsi0-mac", "hsi1-mac",
				      "hsi-mac", "xfp-mac";

			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;

			status = "disabled";

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

			gdm1: ethernet@1 {
				compatible = "airoha,eth-mac";
				reg = <1>;
				phy-mode = "internal";
				status = "disabled";

				fixed-link {
					speed = <10000>;
					full-duplex;
					pause;
				};
			};
		};
	};
};