ark1668ed-bsp/linux/arch/arm64/boot/dts/exynos/exynos7885.dtsi

// SPDX-License-Identifier: GPL-2.0
/*
 * Samsung Exynos7885 SoC device tree source
 *
 * Copyright (c) 2021 Samsung Electronics Co., Ltd.
 * Copyright (c) 2021 Dávid Virág
 */

#include <dt-bindings/clock/exynos7885.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

/ {
	compatible = "samsung,exynos7885";
	#address-cells = <2>;
	#size-cells = <1>;

	interrupt-parent = <&gic>;

	aliases {
		pinctrl0 = &pinctrl_alive;
		pinctrl1 = &pinctrl_dispaud;
		pinctrl2 = &pinctrl_fsys;
		pinctrl3 = &pinctrl_top;
	};

	arm-a53-pmu {
		compatible = "arm,cortex-a53-pmu";
		interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-affinity = <&cpu0>,
				     <&cpu1>,
				     <&cpu2>,
				     <&cpu3>,
				     <&cpu4>,
				     <&cpu5>;
	};

	arm-a73-pmu {
		compatible = "arm,cortex-a73-pmu";
		interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-affinity = <&cpu6>,
				     <&cpu7>;
	};

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

		cpu-map {
			cluster0 {
				core0 {
					cpu = <&cpu0>;
				};
				core1 {
					cpu = <&cpu1>;
				};
				core2 {
					cpu = <&cpu2>;
				};
				core3 {
					cpu = <&cpu3>;
				};
				core4 {
					cpu = <&cpu4>;
				};
				core5 {
					cpu = <&cpu5>;
				};
			};

			cluster1 {
				core0 {
					cpu = <&cpu6>;
				};
				core1 {
					cpu = <&cpu7>;
				};
			};
		};

		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";
		};

		cpu4: cpu@200 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x200>;
			enable-method = "psci";
		};

		cpu5: cpu@201 {
			device_type = "cpu";
			compatible = "arm,cortex-a53";
			reg = <0x201>;
			enable-method = "psci";
		};

		cpu6: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a73";
			reg = <0x0>;
			enable-method = "psci";
		};

		cpu7: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a73";
			reg = <0x1>;
			enable-method = "psci";
		};
	};

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

	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)>;
	};

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

	soc: soc@0 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0x0 0x0 0x0 0x20000000>;

		chipid@10000000 {
			compatible = "samsung,exynos7885-chipid",
				     "samsung,exynos850-chipid";
			reg = <0x10000000 0x24>;
		};

		gic: interrupt-controller@12301000 {
			compatible = "arm,gic-400";
			#interrupt-cells = <3>;
			#address-cells = <0>;
			interrupt-controller;
			reg = <0x12301000 0x1000>,
			      <0x12302000 0x2000>,
			      <0x12304000 0x2000>,
			      <0x12306000 0x2000>;
			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) |
						 IRQ_TYPE_LEVEL_HIGH)>;
		};

		cmu_peri: clock-controller@10010000 {
			compatible = "samsung,exynos7885-cmu-peri";
			reg = <0x10010000 0x8000>;
			#clock-cells = <1>;

			clocks = <&oscclk>,
				 <&cmu_top CLK_DOUT_PERI_BUS>,
				 <&cmu_top CLK_DOUT_PERI_SPI0>,
				 <&cmu_top CLK_DOUT_PERI_SPI1>,
				 <&cmu_top CLK_DOUT_PERI_UART0>,
				 <&cmu_top CLK_DOUT_PERI_UART1>,
				 <&cmu_top CLK_DOUT_PERI_UART2>,
				 <&cmu_top CLK_DOUT_PERI_USI0>,
				 <&cmu_top CLK_DOUT_PERI_USI1>,
				 <&cmu_top CLK_DOUT_PERI_USI2>;
			clock-names = "oscclk",
				      "dout_peri_bus",
				      "dout_peri_spi0",
				      "dout_peri_spi1",
				      "dout_peri_uart0",
				      "dout_peri_uart1",
				      "dout_peri_uart2",
				      "dout_peri_usi0",
				      "dout_peri_usi1",
				      "dout_peri_usi2";
		};

		cmu_core: clock-controller@12000000 {
			compatible = "samsung,exynos7885-cmu-core";
			reg = <0x12000000 0x8000>;
			#clock-cells = <1>;

			clocks = <&oscclk>,
				 <&cmu_top CLK_DOUT_CORE_BUS>,
				 <&cmu_top CLK_DOUT_CORE_CCI>,
				 <&cmu_top CLK_DOUT_CORE_G3D>;
			clock-names = "oscclk",
				      "dout_core_bus",
				      "dout_core_cci",
				      "dout_core_g3d";
		};

		cmu_top: clock-controller@12060000 {
			compatible = "samsung,exynos7885-cmu-top";
			reg = <0x12060000 0x8000>;
			#clock-cells = <1>;

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

		cmu_fsys: clock-controller@13400000 {
			compatible = "samsung,exynos7885-cmu-fsys";
			reg = <0x13400000 0x8000>;
			#clock-cells = <1>;

			clocks = <&oscclk>,
				 <&cmu_top CLK_DOUT_FSYS_BUS>,
				 <&cmu_top CLK_DOUT_FSYS_MMC_CARD>,
				 <&cmu_top CLK_DOUT_FSYS_MMC_EMBD>,
				 <&cmu_top CLK_DOUT_FSYS_MMC_SDIO>,
				 <&cmu_top CLK_DOUT_FSYS_USB30DRD>;
			clock-names = "oscclk",
				      "dout_fsys_bus",
				      "dout_fsys_mmc_card",
				      "dout_fsys_mmc_embd",
				      "dout_fsys_mmc_sdio",
				      "dout_fsys_usb30drd";
		};

		pinctrl_alive: pinctrl@11cb0000 {
			compatible = "samsung,exynos7885-pinctrl";
			reg = <0x11cb0000 0x1000>;

			wakeup-interrupt-controller {
				compatible = "samsung,exynos7885-wakeup-eint",
					     "samsung,exynos7-wakeup-eint";
				interrupt-parent = <&gic>;
				interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
			};
		};

		pinctrl_fsys: pinctrl@13430000 {
			compatible = "samsung,exynos7885-pinctrl";
			reg = <0x13430000 0x1000>;
			interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
		};

		pinctrl_top: pinctrl@139b0000 {
			compatible = "samsung,exynos7885-pinctrl";
			reg = <0x139b0000 0x1000>;
			interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
		};

		pinctrl_dispaud: pinctrl@148f0000 {
			compatible = "samsung,exynos7885-pinctrl";
			reg = <0x148f0000 0x1000>;
			interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
		};

		pmu_system_controller: system-controller@11c80000 {
			compatible = "samsung,exynos7885-pmu",
				     "samsung,exynos7-pmu", "syscon";
			reg = <0x11c80000 0x10000>;
		};

		mmc_0: mmc@13500000 {
			compatible = "samsung,exynos7885-dw-mshc-smu",
				     "samsung,exynos7-dw-mshc-smu";
			reg = <0x13500000 0x2000>;
			interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&cmu_fsys CLK_GOUT_MMC_EMBD_ACLK>,
				 <&cmu_fsys CLK_GOUT_MMC_EMBD_SDCLKIN>;
			clock-names = "biu", "ciu";
			fifo-depth = <0x40>;
			status = "disabled";
		};

		serial_0: serial@13800000 {
			compatible = "samsung,exynos7885-uart",
				     "samsung,exynos5433-uart";
			reg = <0x13800000 0x100>;
			interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
			pinctrl-names = "default";
			pinctrl-0 = <&uart0_bus>;
			clocks = <&cmu_peri CLK_GOUT_UART0_PCLK>,
				 <&cmu_peri CLK_GOUT_UART0_EXT_UCLK>;
			clock-names = "uart", "clk_uart_baud0";
			samsung,uart-fifosize = <64>;
			status = "disabled";
		};

		serial_1: serial@13810000 {
			compatible = "samsung,exynos7885-uart",
				     "samsung,exynos5433-uart";
			reg = <0x13810000 0x100>;
			interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>;
			pinctrl-names = "default";
			pinctrl-0 = <&uart1_bus>;
			clocks = <&cmu_peri CLK_GOUT_UART1_PCLK>,
				 <&cmu_peri CLK_GOUT_UART1_EXT_UCLK>;
			clock-names = "uart", "clk_uart_baud0";
			samsung,uart-fifosize = <256>;
			status = "disabled";
		};

		serial_2: serial@13820000 {
			compatible = "samsung,exynos7885-uart",
				     "samsung,exynos5433-uart";
			reg = <0x13820000 0x100>;
			interrupts = <GIC_SPI 279 IRQ_TYPE_LEVEL_HIGH>;
			pinctrl-names = "default";
			pinctrl-0 = <&uart2_bus>;
			clocks = <&cmu_peri CLK_GOUT_UART2_PCLK>,
				 <&cmu_peri CLK_GOUT_UART2_EXT_UCLK>;
			clock-names = "uart", "clk_uart_baud0";
			samsung,uart-fifosize = <256>;
			status = "disabled";
		};

		i2c_0: i2c@13830000 {
			compatible = "samsung,exynos7885-i2c",
				     "samsung,s3c2440-i2c";
			reg = <0x13830000 0x100>;
			interrupts = <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>;
			#address-cells = <1>;
			#size-cells = <0>;
			pinctrl-names = "default";
			pinctrl-0 = <&i2c0_bus>;
			clocks = <&cmu_peri CLK_GOUT_I2C0_PCLK>;
			clock-names = "i2c";
			status = "disabled";
		};

		i2c_1: i2c@13840000 {
			compatible = "samsung,exynos7885-i2c",
				     "samsung,s3c2440-i2c";
			reg = <0x13840000 0x100>;
			interrupts = <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>;
			#address-cells = <1>;
			#size-cells = <0>;
			pinctrl-names = "default";
			pinctrl-0 = <&i2c1_bus>;
			clocks = <&cmu_peri CLK_GOUT_I2C1_PCLK>;
			clock-names = "i2c";
			status = "disabled";
		};

		i2c_2: i2c@13850000 {
			compatible = "samsung,exynos7885-i2c",
				     "samsung,s3c2440-i2c";
			reg = <0x13850000 0x100>;
			interrupts = <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>;
			#address-cells = <1>;
			#size-cells = <0>;
			pinctrl-names = "default";
			pinctrl-0 = <&i2c2_bus>;
			clocks = <&cmu_peri CLK_GOUT_I2C2_PCLK>;
			clock-names = "i2c";
			status = "disabled";
		};

		i2c_3: i2c@13860000 {
			compatible = "samsung,exynos7885-i2c",
				     "samsung,s3c2440-i2c";
			reg = <0x13860000 0x100>;
			interrupts = <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>;
			#address-cells = <1>;
			#size-cells = <0>;
			pinctrl-names = "default";
			pinctrl-0 = <&i2c3_bus>;
			clocks = <&cmu_peri CLK_GOUT_I2C3_PCLK>;
			clock-names = "i2c";
			status = "disabled";
		};

		i2c_4: i2c@13870000 {
			compatible = "samsung,exynos7885-i2c",
				     "samsung,s3c2440-i2c";
			reg = <0x13870000 0x100>;
			interrupts = <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>;
			#address-cells = <1>;
			#size-cells = <0>;
			pinctrl-names = "default";
			pinctrl-0 = <&i2c4_bus>;
			clocks = <&cmu_peri CLK_GOUT_I2C4_PCLK>;
			clock-names = "i2c";
			status = "disabled";
		};

		i2c_5: i2c@13880000 {
			compatible = "samsung,exynos7885-i2c",
				     "samsung,s3c2440-i2c";
			reg = <0x13880000 0x100>;
			interrupts = <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>;
			#address-cells = <1>;
			#size-cells = <0>;
			pinctrl-names = "default";
			pinctrl-0 = <&i2c5_bus>;
			clocks = <&cmu_peri CLK_GOUT_I2C5_PCLK>;
			clock-names = "i2c";
			status = "disabled";
		};

		i2c_6: i2c@13890000 {
			compatible = "samsung,exynos7885-i2c",
				     "samsung,s3c2440-i2c";
			reg = <0x13890000 0x100>;
			interrupts = <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>;
			#address-cells = <1>;
			#size-cells = <0>;
			pinctrl-names = "default";
			pinctrl-0 = <&i2c6_bus>;
			clocks = <&cmu_peri CLK_GOUT_I2C6_PCLK>;
			clock-names = "i2c";
			status = "disabled";
		};

		i2c_7: i2c@11cd0000 {
			compatible = "samsung,exynos7885-i2c",
				     "samsung,s3c2440-i2c";
			reg = <0x11cd0000 0x100>;
			interrupts = <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>;
			#address-cells = <1>;
			#size-cells = <0>;
			pinctrl-names = "default";
			pinctrl-0 = <&i2c7_bus>;
			clocks = <&cmu_peri CLK_GOUT_I2C7_PCLK>;
			clock-names = "i2c";
			status = "disabled";
		};
	};
};

#include "exynos7885-pinctrl.dtsi"
#include "arm/samsung/exynos-syscon-restart.dtsi"