xref: /freebsd/sys/contrib/device-tree/src/arm64/exynos/exynos2200.dtsi (revision 833e5d42ab135b0238e61c5b3c19b8619677cbfa)

// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
 * Samsung's Exynos 2200 SoC device tree source
 *
 * Copyright (c) 2025, Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
 */

#include <dt-bindings/clock/samsung,exynos2200-cmu.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

/ {
	compatible = "samsung,exynos2200";
	#address-cells = <2>;
	#size-cells = <2>;

	interrupt-parent = <&gic>;

	aliases {
		pinctrl0 = &pinctrl_alive;
		pinctrl1 = &pinctrl_cmgp;
		pinctrl2 = &pinctrl_hsi1;
		pinctrl3 = &pinctrl_ufs;
		pinctrl4 = &pinctrl_hsi1ufs;
		pinctrl5 = &pinctrl_peric0;
		pinctrl6 = &pinctrl_peric1;
		pinctrl7 = &pinctrl_peric2;
		pinctrl8 = &pinctrl_vts;
	};

	xtcxo: clock-1 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-output-names = "oscclk";
	};

	ext_26m: clock-2 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-output-names = "ext-26m";
	};

	ext_200m: clock-3 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-output-names = "ext-200m";
	};

	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>;
				};
			};

			cluster2 {
				core0 {
					cpu = <&cpu7>;
				};
			};
		};

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a510";
			reg = <0>;
			capacity-dmips-mhz = <260>;
			dynamic-power-coefficient = <189>;
			enable-method = "psci";
			cpu-idle-states = <&little_cpu_sleep>;
		};

		cpu1: cpu@100 {
			device_type = "cpu";
			compatible = "arm,cortex-a510";
			reg = <0x100>;
			capacity-dmips-mhz = <260>;
			dynamic-power-coefficient = <189>;
			enable-method = "psci";
			cpu-idle-states = <&little_cpu_sleep>;
		};

		cpu2: cpu@200 {
			device_type = "cpu";
			compatible = "arm,cortex-a510";
			reg = <0x200>;
			capacity-dmips-mhz = <260>;
			dynamic-power-coefficient = <189>;
			enable-method = "psci";
			cpu-idle-states = <&little_cpu_sleep>;
		};

		cpu3: cpu@300 {
			device_type = "cpu";
			compatible = "arm,cortex-a510";
			reg = <0x300>;
			capacity-dmips-mhz = <260>;
			dynamic-power-coefficient = <189>;
			enable-method = "psci";
			cpu-idle-states = <&little_cpu_sleep>;
		};

		cpu4: cpu@400 {
			device_type = "cpu";
			compatible = "arm,cortex-a710";
			reg = <0x400>;
			capacity-dmips-mhz = <380>;
			dynamic-power-coefficient = <560>;
			enable-method = "psci";
			cpu-idle-states = <&big_cpu_sleep>;
		};

		cpu5: cpu@500 {
			device_type = "cpu";
			compatible = "arm,cortex-a710";
			reg = <0x500>;
			capacity-dmips-mhz = <380>;
			dynamic-power-coefficient = <560>;
			enable-method = "psci";
			cpu-idle-states = <&big_cpu_sleep>;
		};

		cpu6: cpu@600 {
			device_type = "cpu";
			compatible = "arm,cortex-a710";
			reg = <0x600>;
			capacity-dmips-mhz = <380>;
			dynamic-power-coefficient = <560>;
			enable-method = "psci";
			cpu-idle-states = <&big_cpu_sleep>;
		};

		cpu7: cpu@700 {
			device_type = "cpu";
			compatible = "arm,cortex-x2";
			reg = <0x700>;
			capacity-dmips-mhz = <488>;
			dynamic-power-coefficient = <765>;
			enable-method = "psci";
			cpu-idle-states = <&prime_cpu_sleep>;
		};

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

			little_cpu_sleep: cpu-sleep-0 {
				compatible = "arm,idle-state";
				idle-state-name = "c2";
				entry-latency-us = <70>;
				exit-latency-us = <170>;
				min-residency-us = <2000>;
				arm,psci-suspend-param = <0x10000>;
			};

			big_cpu_sleep: cpu-sleep-1 {
				compatible = "arm,idle-state";
				idle-state-name = "c2";
				entry-latency-us = <235>;
				exit-latency-us = <220>;
				min-residency-us = <3500>;
				arm,psci-suspend-param = <0x10000>;
			};

			prime_cpu_sleep: cpu-sleep-2 {
				compatible = "arm,idle-state";
				idle-state-name = "c2";
				entry-latency-us = <150>;
				exit-latency-us = <190>;
				min-residency-us = <2500>;
				arm,psci-suspend-param = <0x10000>;
			};
		};
	};

	pmu-a510 {
		compatible = "arm,cortex-a510-pmu";
		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH &ppi_cluster0>;
	};

	pmu-a710 {
		compatible = "arm,cortex-a710-pmu";
		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH &ppi_cluster1>;
	};

	pmu-x2 {
		compatible = "arm,cortex-x2-pmu";
		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH &ppi_cluster2>;
	};

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

	soc {
		compatible = "simple-bus";
		ranges;

		#address-cells = <2>;
		#size-cells = <2>;

		chipid@10000000 {
			compatible = "samsung,exynos2200-chipid",
				     "samsung,exynos850-chipid";
			reg = <0x0 0x10000000 0x0 0x24>;
		};

		cmu_peris: clock-controller@10020000 {
			compatible = "samsung,exynos2200-cmu-peris";
			reg = <0x0 0x10020000 0x0 0x8000>;
			#clock-cells = <1>;

			clocks = <&cmu_top CLK_DOUT_TCXO_DIV3>,
				 <&cmu_top CLK_DOUT_CMU_PERIS_NOC>,
				 <&cmu_top CLK_DOUT_CMU_PERIS_GIC>;
			clock-names = "tcxo_div3",
				      "noc",
				      "gic";
		};

		mct_peris: timer@10040000 {
			compatible = "samsung,exynos2200-mct-peris",
				     "samsung,exynos4210-mct";
			reg = <0x0 0x10040000 0x0 0x800>;
			clocks = <&cmu_top CLK_DOUT_TCXO_DIV3>, <&cmu_peris CLK_MOUT_PERIS_GIC>;
			clock-names = "fin_pll", "mct";
			interrupts = <GIC_SPI 943 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 944 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 945 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 946 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 947 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 948 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 949 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 950 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 951 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 952 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 953 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 954 IRQ_TYPE_LEVEL_HIGH 0>;
			status = "disabled";
		};

		gic: interrupt-controller@10200000 {
			compatible = "arm,gic-v3";
			reg = <0x0 0x10200000 0x0 0x10000>,     /* GICD */
			      <0x0 0x10240000 0x0 0x200000>;    /* GICR * 8 */

			#interrupt-cells = <4>;
			interrupt-controller;
			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>;
				};

				ppi_cluster2: interrupt-partition-2 {
					affinity = <&cpu7>;
				};
			};
		};

		cmu_peric0: clock-controller@10400000 {
			compatible = "samsung,exynos2200-cmu-peric0";
			reg = <0x0 0x10400000 0x0 0x8000>;
			#clock-cells = <1>;

			clocks = <&xtcxo>,
				 <&cmu_top CLK_DOUT_CMU_PERIC0_NOC>,
				 <&cmu_top CLK_DOUT_CMU_PERIC0_IP0>,
				 <&cmu_top CLK_DOUT_CMU_PERIC0_IP1>;
			clock-names = "oscclk", "noc", "ip0", "ip1";
		};

		syscon_peric0: syscon@10420000 {
			compatible = "samsung,exynos2200-peric0-sysreg", "syscon";
			reg = <0x0 0x10420000 0x0 0x2000>;
		};

		pinctrl_peric0: pinctrl@10430000 {
			compatible = "samsung,exynos2200-pinctrl";
			reg = <0x0 0x10430000 0x0 0x1000>;
		};

		cmu_peric1: clock-controller@10700000 {
			compatible = "samsung,exynos2200-cmu-peric1";
			reg = <0x0 0x10700000 0x0 0x8000>;
			#clock-cells = <1>;

			clocks = <&xtcxo>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_NOC>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_IP0>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_IP1>;
			clock-names = "oscclk", "noc", "ip0", "ip1";
		};

		syscon_peric1: syscon@10720000 {
			compatible = "samsung,exynos2200-peric1-sysreg", "syscon";
			reg = <0x0 0x10720000 0x0 0x2000>;
		};

		pinctrl_peric1: pinctrl@10730000 {
			compatible = "samsung,exynos2200-pinctrl";
			reg = <0x0 0x10730000 0x0 0x1000>;
		};

		cmu_hsi0: clock-controller@10a00000 {
			compatible = "samsung,exynos2200-cmu-hsi0";
			reg = <0x0 0x10a00000 0x0 0x8000>;
			#clock-cells = <1>;
		};

		usb32drd: phy@10aa0000 {
			compatible = "samsung,exynos2200-usb32drd-phy";
			reg = <0x0 0x10aa0000 0x0 0x10000>;

			clocks = <&cmu_hsi0 CLK_MOUT_HSI0_NOC>;
			clock-names = "phy";

			#phy-cells = <1>;
			phys = <&usb_hsphy>;
			phy-names = "hs";

			samsung,pmu-syscon = <&pmu_system_controller>;

			status = "disabled";
		};

		usb_hsphy: phy@10ab0000 {
			compatible = "samsung,exynos2200-eusb2-phy";
			reg = <0x0 0x10ab0000 0x0 0x10000>;

			clocks = <&cmu_hsi0 CLK_MOUT_HSI0_USB32DRD>,
				 <&cmu_hsi0 CLK_MOUT_HSI0_NOC>,
				 <&cmu_hsi0 CLK_DOUT_DIV_CLK_HSI0_EUSB>;
			clock-names = "ref", "bus", "ctrl";

			#phy-cells = <0>;

			status = "disabled";
		};

		usb: usb@10b00000 {
			compatible = "samsung,exynos2200-dwusb3";
			ranges = <0x0 0x0 0x10b00000 0x10000>;

			clocks = <&cmu_hsi0 CLK_MOUT_HSI0_NOC>;
			clock-names = "link_aclk";

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

			status = "disabled";

			usb_dwc3: usb@0 {
				compatible = "snps,dwc3";
				reg = <0x0 0x10000>;

				clocks = <&cmu_hsi0 CLK_MOUT_HSI0_USB32DRD>;
				clock-names = "ref";

				interrupts = <GIC_SPI 485 IRQ_TYPE_LEVEL_HIGH 0>;

				phys = <&usb32drd 0>;
				phy-names = "usb2-phy";

				snps,dis-u2-freeclk-exists-quirk;
				snps,gfladj-refclk-lpm-sel-quirk;
				snps,has-lpm-erratum;
				snps,quirk-frame-length-adjustment = <0x20>;
				snps,usb3_lpm_capable;
			};
		};

		cmu_ufs: clock-controller@11000000 {
			compatible = "samsung,exynos2200-cmu-ufs";
			reg = <0x0 0x11000000 0x0 0x8000>;
			#clock-cells = <1>;

			clocks = <&xtcxo>,
				 <&cmu_top CLK_DOUT_CMU_UFS_NOC>,
				 <&cmu_top CLK_MOUT_CMU_UFS_MMC_CARD>,
				 <&cmu_top CLK_DOUT_CMU_UFS_UFS_EMBD>;
			clock-names = "oscclk", "noc", "mmc", "ufs";
		};

		syscon_ufs: syscon@11020000 {
			compatible = "samsung,exynos2200-ufs-sysreg", "syscon";
			reg = <0x0 0x11020000 0x0 0x2000>;
		};

		pinctrl_ufs: pinctrl@11040000 {
			compatible = "samsung,exynos2200-pinctrl";
			reg = <0x0 0x11040000 0x0 0x1000>;
		};

		pinctrl_hsi1ufs: pinctrl@11060000 {
			compatible = "samsung,exynos2200-pinctrl";
			reg = <0x0 0x11060000 0x0 0x1000>;
		};

		pinctrl_hsi1: pinctrl@11240000 {
			compatible = "samsung,exynos2200-pinctrl";
			reg = <0x0 0x11240000 0x0 0x1000>;
		};

		cmu_peric2: clock-controller@11c00000 {
			compatible = "samsung,exynos2200-cmu-peric2";
			reg = <0x0 0x11c00000 0x0 0x8000>;
			#clock-cells = <1>;

			clocks = <&xtcxo>,
				 <&cmu_top CLK_DOUT_CMU_PERIC2_NOC>,
				 <&cmu_top CLK_DOUT_CMU_PERIC2_IP0>,
				 <&cmu_top CLK_DOUT_CMU_PERIC2_IP1>;
			clock-names = "oscclk", "noc", "ip0", "ip1";
		};

		syscon_peric2: syscon@11c20000 {
			compatible = "samsung,exynos2200-peric2-sysreg", "syscon";
			reg = <0x0 0x11c20000 0x0 0x4000>;
		};

		pinctrl_peric2: pinctrl@11c30000 {
			compatible = "samsung,exynos2200-pinctrl";
			reg = <0x0 0x11c30000 0x0 0x1000>;
		};

		cmu_cmgp: clock-controller@14e00000 {
			compatible = "samsung,exynos2200-cmu-cmgp";
			reg = <0x0 0x14e00000 0x0 0x8000>;
			#clock-cells = <1>;

			clocks = <&xtcxo>,
				 <&cmu_alive CLK_DOUT_ALIVE_CMGP_NOC>,
				 <&cmu_alive CLK_DOUT_ALIVE_CMGP_PERI>;
			clock-names = "oscclk", "noc", "peri";
		};

		syscon_cmgp: syscon@14e20000 {
			compatible = "samsung,exynos2200-cmgp-sysreg", "syscon";
			reg = <0x0 0x14e20000 0x0 0x2000>;
		};

		pinctrl_cmgp: pinctrl@14e30000 {
			compatible = "samsung,exynos2200-pinctrl";
			reg = <0x0 0x14e30000 0x0 0x1000>;

			wakeup-interrupt-controller {
				compatible = "samsung,exynos2200-wakeup-eint",
					     "samsung,exynos850-wakeup-eint",
					     "samsung,exynos7-wakeup-eint";
			};
		};

		cmu_vts: clock-controller@15300000 {
			compatible = "samsung,exynos2200-cmu-vts";
			reg = <0x0 0x15300000 0x0 0x8000>;
			#clock-cells = <1>;

			clocks = <&xtcxo>,
				 <&cmu_top CLK_DOUT_CMU_VTS_DMIC>;
			clock-names = "oscclk", "dmic";
		};

		pinctrl_vts: pinctrl@15320000 {
			compatible = "samsung,exynos2200-pinctrl";
			reg = <0x0 0x15320000 0x0 0x1000>;
		};

		cmu_alive: clock-controller@15800000 {
			compatible = "samsung,exynos2200-cmu-alive";
			reg = <0x0 0x15800000 0x0 0x8000>;
			#clock-cells = <1>;

			clocks = <&xtcxo>,
				 <&cmu_top CLK_DOUT_CMU_ALIVE_NOC>;
			clock-names = "oscclk", "noc";
		};

		pinctrl_alive: pinctrl@15850000 {
			compatible = "samsung,exynos2200-pinctrl";
			reg = <0x0 0x15850000 0x0 0x1000>;

			wakeup-interrupt-controller {
				compatible = "samsung,exynos2200-wakeup-eint",
					     "samsung,exynos850-wakeup-eint",
					     "samsung,exynos7-wakeup-eint";
			};
		};

		pmu_system_controller: system-controller@15860000 {
			compatible = "samsung,exynos2200-pmu",
				     "samsung,exynos7-pmu", "syscon";
			reg = <0x0 0x15860000 0x0 0x10000>;

			reboot: syscon-reboot {
				compatible = "syscon-reboot";
				offset = <0x3c00>; /* SYSTEM_CONFIGURATION */
				mask = <0x2>; /* SWRESET_SYSTEM */
				value = <0x2>; /* reset value */
			};
		};

		cmu_top: clock-controller@1a320000 {
			compatible = "samsung,exynos2200-cmu-top";
			reg = <0x0 0x1a320000 0x0 0x8000>;
			#clock-cells = <1>;

			clocks = <&xtcxo>;
			clock-names = "oscclk";
		};
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW 0>,
			     <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW 0>,
			     <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW 0>,
			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW 0>;
		/*
		 * Non-updatable, broken stock Samsung bootloader does not
		 * configure CNTFRQ_EL0
		 */
		clock-frequency = <25600000>;
	};
};

#include "exynos2200-pinctrl.dtsi"