linux_dsm_epyc7002/arch/arm/boot/dts/qcom-msm8974.dtsi

/dts-v1/;

#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clock/qcom,gcc-msm8974.h>
#include "skeleton.dtsi"

/ {
	model = "Qualcomm MSM8974";
	compatible = "qcom,msm8974";
	interrupt-parent = <&intc>;

	reserved-memory {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		smem_region: smem@fa00000 {
			reg = <0xfa00000 0x200000>;
			no-map;
		};
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		interrupts = <1 9 0xf04>;

		cpu@0 {
			compatible = "qcom,krait";
			enable-method = "qcom,kpss-acc-v2";
			device_type = "cpu";
			reg = <0>;
			next-level-cache = <&L2>;
			qcom,acc = <&acc0>;
			qcom,saw = <&saw0>;
			cpu-idle-states = <&CPU_SPC>;
		};

		cpu@1 {
			compatible = "qcom,krait";
			enable-method = "qcom,kpss-acc-v2";
			device_type = "cpu";
			reg = <1>;
			next-level-cache = <&L2>;
			qcom,acc = <&acc1>;
			qcom,saw = <&saw1>;
			cpu-idle-states = <&CPU_SPC>;
		};

		cpu@2 {
			compatible = "qcom,krait";
			enable-method = "qcom,kpss-acc-v2";
			device_type = "cpu";
			reg = <2>;
			next-level-cache = <&L2>;
			qcom,acc = <&acc2>;
			qcom,saw = <&saw2>;
			cpu-idle-states = <&CPU_SPC>;
		};

		cpu@3 {
			compatible = "qcom,krait";
			enable-method = "qcom,kpss-acc-v2";
			device_type = "cpu";
			reg = <3>;
			next-level-cache = <&L2>;
			qcom,acc = <&acc3>;
			qcom,saw = <&saw3>;
			cpu-idle-states = <&CPU_SPC>;
		};

		L2: l2-cache {
			compatible = "cache";
			cache-level = <2>;
			qcom,saw = <&saw_l2>;
		};

		idle-states {
			CPU_SPC: spc {
				compatible = "qcom,idle-state-spc",
						"arm,idle-state";
				entry-latency-us = <150>;
				exit-latency-us = <200>;
				min-residency-us = <2000>;
			};
		};
	};

	cpu-pmu {
		compatible = "qcom,krait-pmu";
		interrupts = <1 7 0xf04>;
	};

	timer {
		compatible = "arm,armv7-timer";
		interrupts = <1 2 0xf08>,
			     <1 3 0xf08>,
			     <1 4 0xf08>,
			     <1 1 0xf08>;
		clock-frequency = <19200000>;
	};

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

		intc: interrupt-controller@f9000000 {
			compatible = "qcom,msm-qgic2";
			interrupt-controller;
			#interrupt-cells = <3>;
			reg = <0xf9000000 0x1000>,
			      <0xf9002000 0x1000>;
		};

		timer@f9020000 {
			#address-cells = <1>;
			#size-cells = <1>;
			ranges;
			compatible = "arm,armv7-timer-mem";
			reg = <0xf9020000 0x1000>;
			clock-frequency = <19200000>;

			frame@f9021000 {
				frame-number = <0>;
				interrupts = <0 8 0x4>,
					     <0 7 0x4>;
				reg = <0xf9021000 0x1000>,
				      <0xf9022000 0x1000>;
			};

			frame@f9023000 {
				frame-number = <1>;
				interrupts = <0 9 0x4>;
				reg = <0xf9023000 0x1000>;
				status = "disabled";
			};

			frame@f9024000 {
				frame-number = <2>;
				interrupts = <0 10 0x4>;
				reg = <0xf9024000 0x1000>;
				status = "disabled";
			};

			frame@f9025000 {
				frame-number = <3>;
				interrupts = <0 11 0x4>;
				reg = <0xf9025000 0x1000>;
				status = "disabled";
			};

			frame@f9026000 {
				frame-number = <4>;
				interrupts = <0 12 0x4>;
				reg = <0xf9026000 0x1000>;
				status = "disabled";
			};

			frame@f9027000 {
				frame-number = <5>;
				interrupts = <0 13 0x4>;
				reg = <0xf9027000 0x1000>;
				status = "disabled";
			};

			frame@f9028000 {
				frame-number = <6>;
				interrupts = <0 14 0x4>;
				reg = <0xf9028000 0x1000>;
				status = "disabled";
			};
		};

		saw0: power-controller@f9089000 {
			compatible = "qcom,msm8974-saw2-v2.1-cpu", "qcom,saw2";
			reg = <0xf9089000 0x1000>, <0xf9009000 0x1000>;
		};

		saw1: power-controller@f9099000 {
			compatible = "qcom,msm8974-saw2-v2.1-cpu", "qcom,saw2";
			reg = <0xf9099000 0x1000>, <0xf9009000 0x1000>;
		};

		saw2: power-controller@f90a9000 {
			compatible = "qcom,msm8974-saw2-v2.1-cpu", "qcom,saw2";
			reg = <0xf90a9000 0x1000>, <0xf9009000 0x1000>;
		};

		saw3: power-controller@f90b9000 {
			compatible = "qcom,msm8974-saw2-v2.1-cpu", "qcom,saw2";
			reg = <0xf90b9000 0x1000>, <0xf9009000 0x1000>;
		};

		saw_l2: power-controller@f9012000 {
			compatible = "qcom,saw2";
			reg = <0xf9012000 0x1000>;
			regulator;
		};

		acc0: clock-controller@f9088000 {
			compatible = "qcom,kpss-acc-v2";
			reg = <0xf9088000 0x1000>, <0xf9008000 0x1000>;
		};

		acc1: clock-controller@f9098000 {
			compatible = "qcom,kpss-acc-v2";
			reg = <0xf9098000 0x1000>, <0xf9008000 0x1000>;
		};

		acc2: clock-controller@f90a8000 {
			compatible = "qcom,kpss-acc-v2";
			reg = <0xf90a8000 0x1000>, <0xf9008000 0x1000>;
		};

		acc3: clock-controller@f90b8000 {
			compatible = "qcom,kpss-acc-v2";
			reg = <0xf90b8000 0x1000>, <0xf9008000 0x1000>;
		};

		restart@fc4ab000 {
			compatible = "qcom,pshold";
			reg = <0xfc4ab000 0x4>;
		};

		gcc: clock-controller@fc400000 {
			compatible = "qcom,gcc-msm8974";
			#clock-cells = <1>;
			#reset-cells = <1>;
			reg = <0xfc400000 0x4000>;
		};

		tcsr_mutex_block: syscon@fd484000 {
			compatible = "syscon";
			reg = <0xfd484000 0x2000>;
		};

		mmcc: clock-controller@fd8c0000 {
			compatible = "qcom,mmcc-msm8974";
			#clock-cells = <1>;
			#reset-cells = <1>;
			reg = <0xfd8c0000 0x6000>;
		};

		tcsr_mutex: tcsr-mutex {
			compatible = "qcom,tcsr-mutex";
			syscon = <&tcsr_mutex_block 0 0x80>;

			#hwlock-cells = <1>;
		};

		smem@fa00000 {
			compatible = "qcom,smem";

			memory-region = <&smem_region>;
			reg = <0xfc428000 0x4000>;

			hwlocks = <&tcsr_mutex 3>;
		};

		blsp1_uart2: serial@f991e000 {
			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
			reg = <0xf991e000 0x1000>;
			interrupts = <0 108 0x0>;
			clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
			clock-names = "core", "iface";
			status = "disabled";
		};

		sdhci@f9824900 {
			compatible = "qcom,sdhci-msm-v4";
			reg = <0xf9824900 0x11c>, <0xf9824000 0x800>;
			reg-names = "hc_mem", "core_mem";
			interrupts = <0 123 0>, <0 138 0>;
			interrupt-names = "hc_irq", "pwr_irq";
			clocks = <&gcc GCC_SDCC1_APPS_CLK>, <&gcc GCC_SDCC1_AHB_CLK>;
			clock-names = "core", "iface";
			status = "disabled";
		};

		sdhci@f98a4900 {
			compatible = "qcom,sdhci-msm-v4";
			reg = <0xf98a4900 0x11c>, <0xf98a4000 0x800>;
			reg-names = "hc_mem", "core_mem";
			interrupts = <0 125 0>, <0 221 0>;
			interrupt-names = "hc_irq", "pwr_irq";
			clocks = <&gcc GCC_SDCC2_APPS_CLK>, <&gcc GCC_SDCC2_AHB_CLK>;
			clock-names = "core", "iface";
			status = "disabled";
		};

		rng@f9bff000 {
			compatible = "qcom,prng";
			reg = <0xf9bff000 0x200>;
			clocks = <&gcc GCC_PRNG_AHB_CLK>;
			clock-names = "core";
		};

		msmgpio: pinctrl@fd510000 {
			compatible = "qcom,msm8974-pinctrl";
			reg = <0xfd510000 0x4000>;
			gpio-controller;
			#gpio-cells = <2>;
			interrupt-controller;
			#interrupt-cells = <2>;
			interrupts = <0 208 0>;
		};

		blsp_i2c11: i2c@f9967000 {
			status = "disable";
			compatible = "qcom,i2c-qup-v2.1.1";
			reg = <0xf9967000 0x1000>;
			interrupts = <0 105 IRQ_TYPE_NONE>;
			clocks = <&gcc GCC_BLSP2_QUP5_I2C_APPS_CLK>, <&gcc GCC_BLSP2_AHB_CLK>;
			clock-names = "core", "iface";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		spmi_bus: spmi@fc4cf000 {
			compatible = "qcom,spmi-pmic-arb";
			reg-names = "core", "intr", "cnfg";
			reg = <0xfc4cf000 0x1000>,
			      <0xfc4cb000 0x1000>,
			      <0xfc4ca000 0x1000>;
			interrupt-names = "periph_irq";
			interrupts = <0 190 0>;
			qcom,ee = <0>;
			qcom,channel = <0>;
			#address-cells = <2>;
			#size-cells = <0>;
			interrupt-controller;
			#interrupt-cells = <4>;
		};
	};
};