u-boot/arch/arm/dts/mt8183.dtsi

// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
 * Copyright (C) 2021 MediaTek Inc.
 * Copyright (C) 2021 BayLibre, SAS
 * Author: Ben Ho <ben.ho@mediatek.com>
 *         Erin Lo <erin.lo@mediatek.com>
 *         Fabien Parent <fparent@baylibre.com>
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/clock/mt8183-clk.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/phy/phy.h>

/ {
	compatible = "mediatek,mt8183";
	interrupt-parent = <&sysirq>;
	#address-cells = <2>;
	#size-cells = <2>;

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

		cpu-map {
			cluster0 {
				core0 {
					cpu = <&cpu0>;
				};
				core1 {
					cpu = <&cpu1>;
				};
				core2 {
					cpu = <&cpu2>;
				};
				core3 {
					cpu = <&cpu3>;
				};
			};

			cluster1 {
				core0 {
					cpu = <&cpu4>;
				};
				core1 {
					cpu = <&cpu5>;
				};
				core2 {
					cpu = <&cpu6>;
				};
				core3 {
					cpu = <&cpu7>;
				};
			};
		};

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x000>;
			enable-method = "psci";
			capacity-dmips-mhz = <741>;
		};

		cpu1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x001>;
			enable-method = "psci";
			capacity-dmips-mhz = <741>;
		};

		cpu2: cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x002>;
			enable-method = "psci";
			capacity-dmips-mhz = <741>;
		};

		cpu3: cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x003>;
			enable-method = "psci";
			capacity-dmips-mhz = <741>;
		};

		cpu4: cpu@100 {
			device_type = "cpu";
			compatible = "arm,cortex-a73";
			reg = <0x100>;
			enable-method = "psci";
			capacity-dmips-mhz = <1024>;
		};

		cpu5: cpu@101 {
			device_type = "cpu";
			compatible = "arm,cortex-a73";
			reg = <0x101>;
			enable-method = "psci";
			capacity-dmips-mhz = <1024>;
		};

		cpu6: cpu@102 {
			device_type = "cpu";
			compatible = "arm,cortex-a73";
			reg = <0x102>;
			enable-method = "psci";
			capacity-dmips-mhz = <1024>;
		};

		cpu7: cpu@103 {
			device_type = "cpu";
			compatible = "arm,cortex-a73";
			reg = <0x103>;
			enable-method = "psci";
			capacity-dmips-mhz = <1024>;
		};
	};

	clk26m: oscillator {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <26000000>;
		clock-output-names = "clk26m";
	};

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

		watchdog: watchdog@10007000 {
			compatible = "mediatek,mt8183-wdt",
				      "mediatek,wdt";
			reg = <0 0x10007000 0 0x100>;
			status = "disabled";
		};

		gic: interrupt-controller@c000000 {
			compatible = "arm,gic-v3";
			#interrupt-cells = <4>;
			interrupt-parent = <&gic>;
			interrupt-controller;
			reg = <0 0x0c000000 0 0x40000>,  /* GICD */
			      <0 0x0c100000 0 0x200000>, /* GICR */
			      <0 0x0c400000 0 0x2000>,   /* GICC */
			      <0 0x0c410000 0 0x1000>,   /* GICH */
			      <0 0x0c420000 0 0x2000>;   /* GICV */

			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>;
			ppi-partitions {
				ppi_cluster0: interrupt-partition-0 {
					affinity = <&cpu0 &cpu1 &cpu2 &cpu3>;
				};
				ppi_cluster1: interrupt-partition-1 {
					affinity = <&cpu4 &cpu5 &cpu6 &cpu7>;
				};
			};
		};

		sysirq: interrupt-controller@c530a80 {
			compatible = "mediatek,mt8183-sysirq",
				     "mediatek,mt6577-sysirq";
			interrupt-controller;
			#interrupt-cells = <3>;
			interrupt-parent = <&gic>;
			reg = <0 0x0c530a80 0 0x50>;
		};

		topckgen: syscon@10000000 {
			compatible = "mediatek,mt8183-topckgen", "syscon";
			reg = <0 0x10000000 0 0x1000>;
			#clock-cells = <1>;
		};

		infracfg: syscon@10001000 {
			compatible = "mediatek,mt8183-infracfg", "syscon";
			reg = <0 0x10001000 0 0x1000>;
			#clock-cells = <1>;
		};

		apmixedsys: syscon@1000c000 {
			compatible = "mediatek,mt8183-apmixedsys", "syscon";
			reg = <0 0x1000c000 0 0x1000>;
			#clock-cells = <1>;
		};

		uart0: serial@11002000 {
			compatible = "mediatek,mt8183-uart",
				     "mediatek,hsuart";
			reg = <0 0x11002000 0 0x1000>;
			interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
			clock-frequency = <26000000>;
			clocks = <&clk26m>, <&infracfg CLK_INFRA_UART0>;
			clock-names = "baud", "bus";
			status = "disabled";
		};

		mmc0: mmc@11230000 {
			compatible = "mediatek,mt8183-mmc";
			reg = <0 0x11230000 0 0x1000>,
			      <0 0x11f50000 0 0x1000>;
			interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_LOW>;
			clocks = <&topckgen CLK_TOP_MUX_MSDC50_0>,
				 <&infracfg CLK_INFRA_MSDC0>,
				 <&infracfg CLK_INFRA_MSDC0_SCK>;
			clock-names = "source", "hclk", "source_cg";
			status = "disabled";
		};

		u3phy: usb-phy@11f40000 {
			compatible = "mediatek,generic-tphy-v2";
			#address-cells = <2>;
			#size-cells = <2>;
			ranges;
			status = "okay";

			u2port0: usb-phy2@11f40000 {
				reg = <0 0x11f40000 0 0x700>;
				clocks = <&clk26m>;
				clock-names = "ref";
				#phy-cells = <1>;
				status = "okay";
			};

			u3port0: usb-phy3@11f40700 {
				reg = <0 0x11f40700 0 0x900>;
				clocks = <&clk26m>;
				clock-names = "ref";
				#phy-cells = <1>;
				status = "okay";
			};
		};

		usb: usb@11200000 {
			compatible ="mediatek,mt8183-mtu3", "mediatek,mtu3";
			reg = <0 0x11200000 0 0x3e00>,
			      <0 0x11203e00 0 0x0100>;
			reg-names = "mac", "ippc";
			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_LOW>;
			phys = <&u2port0 PHY_TYPE_USB2>;
			clocks = <&infracfg CLK_INFRA_UNIPRO_SCK>,
				 <&infracfg CLK_INFRA_USB>;
			clock-names = "sys_ck", "ref_ck";
			#address-cells = <2>;
			#size-cells = <2>;
			ranges;
			status = "disabled";

			ssusb: ssusb@11200000 {
				compatible = "mediatek,ssusb";
				reg = <0 0x11200000 0 0x3e00>;
				reg-names = "mac";
				interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_LOW>;
				status = "disabled";
			};

			usb_host: xhci@11200000 {
				compatible = "mediatek,mtk-xhci";
				reg = <0 0x11200000 0 0x1000>;
				reg-names = "mac";
				interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_LOW>;
				clocks = <&infracfg CLK_INFRA_UNIPRO_SCK>,
					 <&infracfg CLK_INFRA_USB>;
				clock-names = "sys_ck", "ref_ck";
				status = "disabled";
			};
		};
	};
};