dts/upstream/src/arm64/qcom/sm4450.dtsi

// SPDX-License-Identifier: BSD-3-Clause
/*
 * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
 */

#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/clock/qcom,sm4450-gcc.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/soc/qcom,rpmh-rsc.h>

/ {
	interrupt-parent = <&intc>;

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

	chosen { };

	clocks {
		xo_board: xo-board {
			compatible = "fixed-clock";
			clock-frequency = <76800000>;
			#clock-cells = <0>;
		};

		sleep_clk: sleep-clk {
			compatible = "fixed-clock";
			clock-frequency = <32000>;
			#clock-cells = <0>;
		};
	};

	cpus {
		#address-cells = <2>;
		#size-cells = <0>;

		CPU0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a55";
			reg = <0x0 0x0>;
			enable-method = "psci";
			next-level-cache = <&L2_0>;
			power-domains = <&CPU_PD0>;
			power-domain-names = "psci";
			#cooling-cells = <2>;

			L2_0: l2-cache {
				compatible = "cache";
				cache-level = <2>;
				cache-unified;
				next-level-cache = <&L3_0>;

				L3_0: l3-cache {
					compatible = "cache";
					cache-level = <3>;
					cache-unified;
				};
			};
		};

		CPU1: cpu@100 {
			device_type = "cpu";
			compatible = "arm,cortex-a55";
			reg = <0x0 0x100>;
			enable-method = "psci";
			next-level-cache = <&L2_100>;
			power-domains = <&CPU_PD0>;
			power-domain-names = "psci";
			#cooling-cells = <2>;

			L2_100: l2-cache {
				compatible = "cache";
				cache-level = <2>;
				cache-unified;
				next-level-cache = <&L3_0>;
			};
		};

		CPU2: cpu@200 {
			device_type = "cpu";
			compatible = "arm,cortex-a55";
			reg = <0x0 0x200>;
			enable-method = "psci";
			next-level-cache = <&L2_200>;
			power-domains = <&CPU_PD0>;
			power-domain-names = "psci";
			#cooling-cells = <2>;

			L2_200: l2-cache {
				compatible = "cache";
				cache-level = <2>;
				cache-unified;
				next-level-cache = <&L3_0>;
			};
		};

		CPU3: cpu@300 {
			device_type = "cpu";
			compatible = "arm,cortex-a55";
			reg = <0x0 0x300>;
			enable-method = "psci";
			next-level-cache = <&L2_300>;
			power-domains = <&CPU_PD0>;
			power-domain-names = "psci";
			#cooling-cells = <2>;

			L2_300: l2-cache {
				compatible = "cache";
				cache-level = <2>;
				cache-unified;
				next-level-cache = <&L3_0>;
			};
		};

		CPU4: cpu@400 {
			device_type = "cpu";
			compatible = "arm,cortex-a55";
			reg = <0x0 0x400>;
			enable-method = "psci";
			next-level-cache = <&L2_400>;
			power-domains = <&CPU_PD0>;
			power-domain-names = "psci";
			#cooling-cells = <2>;

			L2_400: l2-cache {
				compatible = "cache";
				cache-level = <2>;
				cache-unified;
				next-level-cache = <&L3_0>;
			};
		};

		CPU5: cpu@500 {
			device_type = "cpu";
			compatible = "arm,cortex-a55";
			reg = <0x0 0x500>;
			enable-method = "psci";
			next-level-cache = <&L2_500>;
			power-domains = <&CPU_PD0>;
			power-domain-names = "psci";
			#cooling-cells = <2>;

			L2_500: l2-cache {
				compatible = "cache";
				cache-level = <2>;
				cache-unified;
				next-level-cache = <&L3_0>;
			};
		};

		CPU6: cpu@600 {
			device_type = "cpu";
			compatible = "arm,cortex-a78";
			reg = <0x0 0x600>;
			enable-method = "psci";
			next-level-cache = <&L2_600>;
			power-domains = <&CPU_PD0>;
			power-domain-names = "psci";
			#cooling-cells = <2>;

			L2_600: l2-cache {
				compatible = "cache";
				cache-level = <2>;
				cache-unified;
				next-level-cache = <&L3_0>;
			};
		};

		CPU7: cpu@700 {
			device_type = "cpu";
			compatible = "arm,cortex-a78";
			reg = <0x0 0x700>;
			enable-method = "psci";
			next-level-cache = <&L2_700>;
			power-domains = <&CPU_PD0>;
			power-domain-names = "psci";
			#cooling-cells = <2>;

			L2_700: l2-cache {
				compatible = "cache";
				cache-level = <2>;
				cache-unified;
				next-level-cache = <&L3_0>;
			};
		};

		cpu-map {
			cluster0 {
				core0 {
					cpu = <&CPU0>;
				};

				core1 {
					cpu = <&CPU1>;
				};

				core2 {
					cpu = <&CPU2>;
				};

				core3 {
					cpu = <&CPU3>;
				};

				core4 {
					cpu = <&CPU4>;
				};

				core5 {
					cpu = <&CPU5>;
				};

				core6 {
					cpu = <&CPU6>;
				};

				core7 {
					cpu = <&CPU7>;
				};
			};
		};

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

			LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 {
				compatible = "arm,idle-state";
				arm,psci-suspend-param = <0x40000004>;
				entry-latency-us = <800>;
				exit-latency-us = <750>;
				min-residency-us = <4090>;
				local-timer-stop;
			};

			BIG_CPU_SLEEP_0: cpu-sleep-1-0 {
				compatible = "arm,idle-state";
				arm,psci-suspend-param = <0x40000004>;
				entry-latency-us = <600>;
				exit-latency-us = <1550>;
				min-residency-us = <4791>;
				local-timer-stop;
			};
		};

		domain-idle-states {
			CLUSTER_SLEEP_0: cluster-sleep-0 {
				compatible = "domain-idle-state";
				arm,psci-suspend-param = <0x41000044>;
				entry-latency-us = <1050>;
				exit-latency-us = <2500>;
				min-residency-us = <5309>;
			};

			CLUSTER_SLEEP_1: cluster-sleep-1 {
				compatible = "domain-idle-state";
				arm,psci-suspend-param = <0x41003344>;
				entry-latency-us = <1561>;
				exit-latency-us = <2801>;
				min-residency-us = <8550>;
			};
		};
	};

	memory@a0000000 {
		device_type = "memory";
		/* We expect the bootloader to fill in the size */
		reg = <0x0 0xa0000000 0x0 0x0>;
	};

	pmu {
		compatible = "arm,armv8-pmuv3";
		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
	};

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

		CPU_PD0: power-domain-cpu0 {
			#power-domain-cells = <0>;
			power-domains = <&CLUSTER_PD>;
			domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
		};

		CPU_PD1: power-domain-cpu1 {
			#power-domain-cells = <0>;
			power-domains = <&CLUSTER_PD>;
			domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
		};

		CPU_PD2: power-domain-cpu2 {
			#power-domain-cells = <0>;
			power-domains = <&CLUSTER_PD>;
			domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
		};

		CPU_PD3: power-domain-cpu3 {
			#power-domain-cells = <0>;
			power-domains = <&CLUSTER_PD>;
			domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
		};

		CPU_PD4: power-domain-cpu4 {
			#power-domain-cells = <0>;
			power-domains = <&CLUSTER_PD>;
			domain-idle-states = <&BIG_CPU_SLEEP_0>;
		};

		CPU_PD5: power-domain-cpu5 {
			#power-domain-cells = <0>;
			power-domains = <&CLUSTER_PD>;
			domain-idle-states = <&BIG_CPU_SLEEP_0>;
		};

		CPU_PD6: power-domain-cpu6 {
			#power-domain-cells = <0>;
			power-domains = <&CLUSTER_PD>;
			domain-idle-states = <&BIG_CPU_SLEEP_0>;
		};

		CPU_PD7: power-domain-cpu7 {
			#power-domain-cells = <0>;
			power-domains = <&CLUSTER_PD>;
			domain-idle-states = <&BIG_CPU_SLEEP_0>;
		};

		CLUSTER_PD: power-domain-cpu-cluster0 {
			#power-domain-cells = <0>;
			domain-idle-states = <&CLUSTER_SLEEP_0>, <&CLUSTER_SLEEP_1>;
		};
	};

	reserved_memory: reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		aop_cmd_db_mem: cmd-db@80860000 {
			compatible = "qcom,cmd-db";
			reg = <0x0 0x80860000 0x0 0x20000>;
			no-map;
		};
	};

	soc: soc@0 {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges = <0 0 0 0 0x10 0>;
		dma-ranges = <0 0 0 0 0x10 0>;
		compatible = "simple-bus";

		gcc: clock-controller@100000 {
			compatible = "qcom,sm4450-gcc";
			reg = <0x0 0x00100000 0x0 0x1f4200>;
			#clock-cells = <1>;
			#reset-cells = <1>;
			#power-domain-cells = <1>;
			clocks = <&rpmhcc RPMH_CXO_CLK>,
				 <&sleep_clk>,
				 <0>,
				 <0>,
				 <0>,
				 <0>;
		};

		qupv3_id_0: geniqup@ac0000 {
			compatible = "qcom,geni-se-qup";
			reg = <0x0 0x00ac0000 0x0 0x2000>;
			ranges;
			clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
				 <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
			clock-names = "m-ahb", "s-ahb";
			#address-cells = <2>;
			#size-cells = <2>;
			status = "disabled";

			uart7: serial@a88000 {
				compatible = "qcom,geni-debug-uart";
				reg = <0x0 0x00a88000 0x0 0x4000>;
				clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>;
				clock-names = "se";
				interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
				pinctrl-0 = <&qup_uart7_tx>, <&qup_uart7_rx>;
				pinctrl-names = "default";
				status = "disabled";
			};
		};

		tcsr_mutex: hwlock@1f40000 {
			compatible = "qcom,tcsr-mutex";
			reg = <0x0 0x01f40000 0x0 0x40000>;
			#hwlock-cells = <1>;
		};

		pdc: interrupt-controller@b220000 {
			compatible = "qcom,sm4450-pdc", "qcom,pdc";
			reg = <0 0x0b220000 0 0x30000>, <0 0x174000f0 0 0x64>;
			qcom,pdc-ranges = <0 480 94>, <94 494 31>,
					  <125 63 1>;
			#interrupt-cells = <2>;
			interrupt-parent = <&intc>;
			interrupt-controller;
		};

		tlmm: pinctrl@f100000 {
			compatible = "qcom,sm4450-tlmm";
			reg = <0x0 0x0f100000 0x0 0x300000>;
			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
			gpio-controller;
			#gpio-cells = <2>;
			interrupt-controller;
			#interrupt-cells = <2>;
			gpio-ranges = <&tlmm 0 0 137>;
			wakeup-parent = <&pdc>;

			qup_uart7_rx: qup-uart7-rx-state {
				pins = "gpio23";
				function = "qup1_se2_l2";
				drive-strength = <2>;
				bias-disable;
			};

			qup_uart7_tx: qup-uart7-tx-state {
				pins = "gpio22";
				function = "qup1_se2_l2";
				drive-strength = <2>;
				bias-disable;
			};
		};

		intc: interrupt-controller@17200000 {
			compatible = "arm,gic-v3";
			reg = <0x0 0x17200000 0x0 0x10000>,     /* GICD */
			      <0x0 0x17260000 0x0 0x100000>;    /* GICR * 8 */
			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
			#interrupt-cells = <3>;
			interrupt-controller;
			#redistributor-regions = <1>;
			redistributor-stride = <0x0 0x20000>;
		};

		timer@17420000 {
			compatible = "arm,armv7-timer-mem";
			reg = <0x0 0x17420000 0x0 0x1000>;
			ranges = <0 0 0 0x20000000>;
			#address-cells = <1>;
			#size-cells = <1>;

			frame@17421000 {
				reg = <0x17421000 0x1000>,
				      <0x17422000 0x1000>;
				frame-number = <0>;
				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
			};

			frame@17423000 {
				reg = <0x17423000 0x1000>;
				frame-number = <1>;
				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
			};

			frame@17425000 {
				reg = <0x17425000 0x1000>;
				frame-number = <2>;
				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
			};

			frame@17427000 {
				reg = <0x17427000 0x1000>;
				frame-number = <3>;
				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
			};

			frame@17429000 {
				reg = <0x17429000 0x1000>;
				frame-number = <4>;
				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
			};

			frame@1742b000 {
				reg = <0x1742b000 0x1000>;
				frame-number = <5>;
				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
			};

			frame@1742d000 {
				reg = <0x1742d000 0x1000>;
				frame-number = <6>;
				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
			};
		};

		apps_rsc: rsc@17a00000 {
			compatible = "qcom,rpmh-rsc";
			reg = <0x0 0x17a00000 0x0 0x10000>,
			      <0x0 0x17a10000 0x0 0x10000>,
			      <0x0 0x17a20000 0x0 0x10000>;
			reg-names = "drv-0", "drv-1", "drv-2";
			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
			label = "apps_rsc";
			qcom,tcs-offset = <0xd00>;
			qcom,drv-id = <2>;
			qcom,tcs-config = <ACTIVE_TCS    2>, <SLEEP_TCS     3>,
					  <WAKE_TCS      3>, <CONTROL_TCS   0>;
			power-domains = <&CLUSTER_PD>;

			apps_bcm_voter: bcm-voter {
				compatible = "qcom,bcm-voter";
			};

			rpmhcc: clock-controller {
				compatible = "qcom,sm4450-rpmh-clk";
				#clock-cells = <1>;
				clocks = <&xo_board>;
				clock-names = "xo";
			};
		};

	};

	timer {
		compatible = "arm,armv8-timer";
		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)>;
	};
};