xref: /freebsd/sys/contrib/device-tree/src/arm64/exynos/exynos8895.dtsi (revision 2846c90520eb4cc74e24d586a0ea0f4a0006bc73)

// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
 * Samsung's Exynos 8895 SoC device tree source
 *
 * Copyright (c) 2024, Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
 */

#include <dt-bindings/clock/samsung,exynos8895.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

/ {
	compatible = "samsung,exynos8895";
	#address-cells = <2>;
	#size-cells = <1>;

	interrupt-parent = <&gic>;

	aliases {
		pinctrl0 = &pinctrl_alive;
		pinctrl1 = &pinctrl_abox;
		pinctrl2 = &pinctrl_vts;
		pinctrl3 = &pinctrl_fsys0;
		pinctrl4 = &pinctrl_fsys1;
		pinctrl5 = &pinctrl_busc;
		pinctrl6 = &pinctrl_peric0;
		pinctrl7 = &pinctrl_peric1;
	};

	arm-a53-pmu {
		compatible = "arm,cortex-a53-pmu";
		interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-affinity = <&cpu0>,
				     <&cpu1>,
				     <&cpu2>,
				     <&cpu3>;
	};

	mongoose-m2-pmu {
		compatible = "samsung,mongoose-pmu";
		interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-affinity = <&cpu4>,
				     <&cpu5>,
				     <&cpu6>,
				     <&cpu7>;
	};

	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>;
				};
			};
		};

		cpu4: cpu@0 {
			device_type = "cpu";
			compatible = "samsung,mongoose-m2";
			reg = <0x0>;
			enable-method = "psci";
		};

		cpu5: cpu@1 {
			device_type = "cpu";
			compatible = "samsung,mongoose-m2";
			reg = <0x1>;
			enable-method = "psci";
		};

		cpu6: cpu@2 {
			device_type = "cpu";
			compatible = "samsung,mongoose-m2";
			reg = <0x2>;
			enable-method = "psci";
		};

		cpu7: cpu@3 {
			device_type = "cpu";
			compatible = "samsung,mongoose-m2";
			reg = <0x3>;
			enable-method = "psci";
		};

		cpu0: cpu@100 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x100>;
			enable-method = "psci";
		};

		cpu1: cpu@101 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x101>;
			enable-method = "psci";
		};

		cpu2: cpu@102 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x102>;
			enable-method = "psci";
		};

		cpu3: cpu@103 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x103>;
			enable-method = "psci";
		};
	};

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

	psci {
		compatible = "arm,psci";
		method = "smc";
		cpu_off = <0x84000002>;
		cpu_on = <0xc4000003>;
		cpu_suspend = <0xc4000001>;
	};

	soc: soc@0 {
		compatible = "simple-bus";
		ranges = <0x0 0x0 0x0 0x20000000>;

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

		chipid@10000000 {
			compatible = "samsung,exynos8895-chipid",
				     "samsung,exynos850-chipid";
			reg = <0x10000000 0x24>;
		};

		cmu_peris: clock-controller@10010000 {
			compatible = "samsung,exynos8895-cmu-peris";
			reg = <0x10010000 0x8000>;
			#clock-cells = <1>;
			clocks = <&oscclk>,
				 <&cmu_top CLK_DOUT_CMU_PERIS_BUS>;
			clock-names = "oscclk", "bus";
		};

		timer@10040000 {
			compatible = "samsung,exynos8895-mct",
				     "samsung,exynos4210-mct";
			reg = <0x10040000 0x800>;
			clocks = <&oscclk>, <&cmu_peris CLK_GOUT_PERIS_MCT_PCLK>;
			clock-names = "fin_pll", "mct";
			interrupts = <GIC_SPI 455 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 456 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 457 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 458 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 459 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 460 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 461 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 462 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 463 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>;
		};

		gic: interrupt-controller@10201000 {
			compatible = "arm,gic-400";
			reg = <0x10201000 0x1000>,
			      <0x10202000 0x1000>,
			      <0x10204000 0x2000>,
			      <0x10206000 0x2000>;
			#interrupt-cells = <3>;
			interrupt-controller;
			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) |
						 IRQ_TYPE_LEVEL_HIGH)>;
			#address-cells = <0>;
			#size-cells = <1>;
		};

		cmu_peric0: clock-controller@10400000 {
			compatible = "samsung,exynos8895-cmu-peric0";
			reg = <0x10400000 0x8000>;
			#clock-cells = <1>;
			clocks = <&oscclk>,
				 <&cmu_top CLK_DOUT_CMU_PERIC0_BUS>,
				 <&cmu_top CLK_DOUT_CMU_PERIC0_UART_DBG>,
				 <&cmu_top CLK_DOUT_CMU_PERIC0_USI00>,
				 <&cmu_top CLK_DOUT_CMU_PERIC0_USI01>,
				 <&cmu_top CLK_DOUT_CMU_PERIC0_USI02>,
				 <&cmu_top CLK_DOUT_CMU_PERIC0_USI03>;
			clock-names = "oscclk", "bus", "uart", "usi0",
				      "usi1", "usi2", "usi3";
		};

		serial_0: serial@10430000 {
			compatible = "samsung,exynos8895-uart";
			reg = <0x10430000 0x100>;
			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_UART_DBG_PCLK>,
				 <&cmu_peric0 CLK_GOUT_PERIC0_UART_DBG_EXT_UCLK>;
			clock-names = "uart", "clk_uart_baud0";
			interrupts = <GIC_SPI 385 IRQ_TYPE_LEVEL_HIGH>;
			pinctrl-names = "default";
			pinctrl-0 = <&uart0_bus>;
			samsung,uart-fifosize = <256>;
			status = "disabled";
		};

		pinctrl_peric0: pinctrl@104d0000 {
			compatible = "samsung,exynos8895-pinctrl";
			reg = <0x104d0000 0x1000>;
			interrupts = <GIC_SPI 386 IRQ_TYPE_LEVEL_HIGH>;
		};

		cmu_peric1: clock-controller@10800000 {
			compatible = "samsung,exynos8895-cmu-peric1";
			reg = <0x10800000 0x8000>;
			#clock-cells = <1>;
			clocks = <&oscclk>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_BUS>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_SPEEDY2>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_SPI_CAM0>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_SPI_CAM1>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_UART_BT>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_USI04>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_USI05>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_USI06>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_USI07>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_USI08>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_USI09>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_USI10>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_USI11>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_USI12>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_USI13>;
			clock-names = "oscclk", "bus", "speedy", "cam0",
				      "cam1", "uart", "usi4", "usi5",
				      "usi6", "usi7", "usi8", "usi9",
				      "usi10", "usi11", "usi12", "usi13";
		};

		serial_1: serial@10830000 {
			compatible = "samsung,exynos8895-uart";
			reg = <0x10830000 0x100>;
			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_UART_BT_PCLK>,
				 <&cmu_peric1 CLK_GOUT_PERIC1_UART_BT_EXT_UCLK>;
			clock-names = "uart", "clk_uart_baud0";
			interrupts = <GIC_SPI 389 IRQ_TYPE_LEVEL_HIGH>;
			pinctrl-names = "default";
			pinctrl-0 = <&uart1_bus>;
			samsung,uart-fifosize = <256>;
			status = "disabled";
		};

		pinctrl_peric1: pinctrl@10980000 {
			compatible = "samsung,exynos8895-pinctrl";
			reg = <0x10980000 0x1000>;
			interrupts = <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>;
		};

		hsi2c_1: i2c@10990000 {
			compatible = "samsung,exynos8895-hsi2c";
			reg = <0x10990000 0x1000>;
			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_HSI2C_CAM0_IPCLK>;
			clock-names = "hsi2c";
			interrupts = <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>;
			pinctrl-0 = <&hsi2c1_bus>;
			pinctrl-names = "default";
			status = "disabled";
		};

		hsi2c_2: i2c@109a0000 {
			compatible = "samsung,exynos8895-hsi2c";
			reg = <0x109a0000 0x1000>;
			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_HSI2C_CAM1_IPCLK>;
			clock-names = "hsi2c";
			interrupts = <GIC_SPI 432 IRQ_TYPE_LEVEL_HIGH>;
			pinctrl-0 = <&hsi2c2_bus>;
			pinctrl-names = "default";
			status = "disabled";
		};

		hsi2c_3: i2c@109b0000 {
			compatible = "samsung,exynos8895-hsi2c";
			reg = <0x109b0000 0x1000>;
			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_HSI2C_CAM2_IPCLK>;
			clock-names = "hsi2c";
			interrupts = <GIC_SPI 433 IRQ_TYPE_LEVEL_HIGH>;
			pinctrl-0 = <&hsi2c3_bus>;
			pinctrl-names = "default";
			status = "disabled";
		};

		hsi2c_4: i2c@109c0000 {
			compatible = "samsung,exynos8895-hsi2c";
			reg = <0x109c0000 0x1000>;
			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_HSI2C_CAM3_IPCLK>;
			clock-names = "hsi2c";
			interrupts = <GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>;
			pinctrl-0 = <&hsi2c4_bus>;
			pinctrl-names = "default";
			status = "disabled";
		};

		spi_0: spi@109d0000 {
			compatible = "samsung,exynos8895-spi",
				     "samsung,exynos850-spi";
			reg = <0x109d0000 0x100>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_SPI_CAM0_PCLK>,
				 <&cmu_peric1 CLK_GOUT_PERIC1_SPI_CAM0_SPI_EXT_CLK>;
			clock-names = "spi", "spi_busclk0";
			interrupts = <GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>;
			pinctrl-0 = <&spi0_bus>;
			pinctrl-names = "default";
			status = "disabled";
		};

		spi_1: spi@109e0000 {
			compatible = "samsung,exynos8895-spi",
				     "samsung,exynos850-spi";
			reg = <0x109e0000 0x100>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_SPI_CAM1_PCLK>,
				 <&cmu_peric1 CLK_GOUT_PERIC1_SPI_CAM1_SPI_EXT_CLK>;
			clock-names = "spi", "spi_busclk0";
			interrupts = <GIC_SPI 436 IRQ_TYPE_LEVEL_HIGH>;
			pinctrl-0 = <&spi1_bus>;
			pinctrl-names = "default";
			status = "disabled";
		};

		cmu_fsys0: clock-controller@11000000 {
			compatible = "samsung,exynos8895-cmu-fsys0";
			reg = <0x11000000 0x8000>;
			#clock-cells = <1>;
			clocks = <&oscclk>,
				 <&cmu_top CLK_DOUT_CMU_FSYS0_BUS>,
				 <&cmu_top CLK_DOUT_CMU_FSYS0_DPGTC>,
				 <&cmu_top CLK_DOUT_CMU_FSYS0_MMC_EMBD>,
				 <&cmu_top CLK_DOUT_CMU_FSYS0_UFS_EMBD>,
				 <&cmu_top CLK_DOUT_CMU_FSYS0_USBDRD30>;
			clock-names = "oscclk", "bus", "dpgtc", "mmc",
				      "ufs", "usbdrd30";
		};

		pinctrl_fsys0: pinctrl@11050000 {
			compatible = "samsung,exynos8895-pinctrl";
			reg = <0x11050000 0x1000>;
			interrupts = <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
		};

		cmu_fsys1: clock-controller@11400000 {
			compatible = "samsung,exynos8895-cmu-fsys1";
			reg = <0x11400000 0x8000>;
			#clock-cells = <1>;
			clocks = <&oscclk>,
				 <&cmu_top CLK_DOUT_CMU_FSYS1_BUS>,
				 <&cmu_top CLK_DOUT_CMU_FSYS1_PCIE>,
				 <&cmu_top CLK_DOUT_CMU_FSYS1_UFS_CARD>,
				 <&cmu_top CLK_DOUT_CMU_FSYS1_MMC_CARD>;
			clock-names = "oscclk", "bus", "pcie", "ufs", "mmc";
		};

		pinctrl_fsys1: pinctrl@11430000 {
			compatible = "samsung,exynos8895-pinctrl";
			reg = <0x11430000 0x1000>;
			interrupts = <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>;
		};

		pinctrl_abox: pinctrl@13e60000 {
			compatible = "samsung,exynos8895-pinctrl";
			reg = <0x13e60000 0x1000>;
		};

		pinctrl_vts: pinctrl@14080000 {
			compatible = "samsung,exynos8895-pinctrl";
			reg = <0x14080000 0x1000>;
		};

		pinctrl_busc: pinctrl@15a30000 {
			compatible = "samsung,exynos8895-pinctrl";
			reg = <0x15a30000 0x1000>;
			interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
		};

		cmu_top: clock-controller@15a80000 {
			compatible = "samsung,exynos8895-cmu-top";
			reg = <0x15a80000 0x8000>;
			#clock-cells = <1>;
			clocks = <&oscclk>;
			clock-names = "oscclk";
		};

		pmu_system_controller: system-controller@16480000 {
			compatible = "samsung,exynos8895-pmu",
				     "samsung,exynos7-pmu", "syscon";
			reg = <0x16480000 0x10000>;
		};

		pinctrl_alive: pinctrl@164b0000 {
			compatible = "samsung,exynos8895-pinctrl";
			reg = <0x164b0000 0x1000>;

			wakeup-interrupt-controller {
				compatible = "samsung,exynos8895-wakeup-eint",
					     "samsung,exynos7-wakeup-eint";
				interrupt-parent = <&gic>;
				interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
			};
		};
	};

	timer {
		compatible = "arm,armv8-timer";
		/* Hypervisor Virtual Timer interrupt is not wired to GIC */
		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
		/*
		 * Non-updatable, broken stock Samsung bootloader does not
		 * configure CNTFRQ_EL0
		 */
		clock-frequency = <26000000>;
	};
};

#include "exynos8895-pinctrl.dtsi"
#include "arm/samsung/exynos-syscon-restart.dtsi"