// SPDX-License-Identifier: GPL-2.0-only
/*
 * GS101 SoC
 *
 * Copyright 2019-2023 Google LLC
 * Copyright 2023 Linaro Ltd - <peter.griffin@linaro.org>
 */

#include <dt-bindings/clock/google,gs101.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/soc/samsung,exynos-usi.h>

/ {
	compatible = "google,gs101";
	#address-cells = <2>;
	#size-cells = <1>;

	interrupt-parent = <&gic>;

	aliases {
		pinctrl0 = &pinctrl_gpio_alive;
		pinctrl1 = &pinctrl_far_alive;
		pinctrl2 = &pinctrl_gsacore;
		pinctrl3 = &pinctrl_gsactrl;
		pinctrl4 = &pinctrl_peric0;
		pinctrl5 = &pinctrl_peric1;
		pinctrl6 = &pinctrl_hsi1;
		pinctrl7 = &pinctrl_hsi2;
	};

	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>;
				};
			};

			cluster2 {
				core0 {
					cpu = <&cpu6>;
				};
				core1 {
					cpu = <&cpu7>;
				};
			};
		};

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a55";
			reg = <0x0000>;
			enable-method = "psci";
			cpu-idle-states = <&ANANKE_CPU_SLEEP>;
			capacity-dmips-mhz = <250>;
			dynamic-power-coefficient = <70>;
		};

		cpu1: cpu@100 {
			device_type = "cpu";
			compatible = "arm,cortex-a55";
			reg = <0x0100>;
			enable-method = "psci";
			cpu-idle-states = <&ANANKE_CPU_SLEEP>;
			capacity-dmips-mhz = <250>;
			dynamic-power-coefficient = <70>;
		};

		cpu2: cpu@200 {
			device_type = "cpu";
			compatible = "arm,cortex-a55";
			reg = <0x0200>;
			enable-method = "psci";
			cpu-idle-states = <&ANANKE_CPU_SLEEP>;
			capacity-dmips-mhz = <250>;
			dynamic-power-coefficient = <70>;
		};

		cpu3: cpu@300 {
			device_type = "cpu";
			compatible = "arm,cortex-a55";
			reg = <0x0300>;
			enable-method = "psci";
			cpu-idle-states = <&ANANKE_CPU_SLEEP>;
			capacity-dmips-mhz = <250>;
			dynamic-power-coefficient = <70>;
		};

		cpu4: cpu@400 {
			device_type = "cpu";
			compatible = "arm,cortex-a76";
			reg = <0x0400>;
			enable-method = "psci";
			cpu-idle-states = <&ENYO_CPU_SLEEP>;
			capacity-dmips-mhz = <620>;
			dynamic-power-coefficient = <284>;
		};

		cpu5: cpu@500 {
			device_type = "cpu";
			compatible = "arm,cortex-a76";
			reg = <0x0500>;
			enable-method = "psci";
			cpu-idle-states = <&ENYO_CPU_SLEEP>;
			capacity-dmips-mhz = <620>;
			dynamic-power-coefficient = <284>;
		};

		cpu6: cpu@600 {
			device_type = "cpu";
			compatible = "arm,cortex-x1";
			reg = <0x0600>;
			enable-method = "psci";
			cpu-idle-states = <&HERA_CPU_SLEEP>;
			capacity-dmips-mhz = <1024>;
			dynamic-power-coefficient = <650>;
		};

		cpu7: cpu@700 {
			device_type = "cpu";
			compatible = "arm,cortex-x1";
			reg = <0x0700>;
			enable-method = "psci";
			cpu-idle-states = <&HERA_CPU_SLEEP>;
			capacity-dmips-mhz = <1024>;
			dynamic-power-coefficient = <650>;
		};

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

			ANANKE_CPU_SLEEP: cpu-ananke-sleep {
				idle-state-name = "c2";
				compatible = "arm,idle-state";
				arm,psci-suspend-param = <0x0010000>;
				entry-latency-us = <70>;
				exit-latency-us = <160>;
				min-residency-us = <2000>;
			};

			ENYO_CPU_SLEEP: cpu-enyo-sleep {
				idle-state-name = "c2";
				compatible = "arm,idle-state";
				arm,psci-suspend-param = <0x0010000>;
				entry-latency-us = <150>;
				exit-latency-us = <190>;
				min-residency-us = <2500>;
			};

			HERA_CPU_SLEEP: cpu-hera-sleep {
				idle-state-name = "c2";
				compatible = "arm,idle-state";
				arm,psci-suspend-param = <0x0010000>;
				entry-latency-us = <235>;
				exit-latency-us = <220>;
				min-residency-us = <3500>;
			};
		};
	};

	/* ect node is required to be present by bootloader */
	ect {
	};

	ext_24_5m: clock-1 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-output-names = "oscclk";
	};

	ext_200m: clock-2 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-output-names = "ext-200m";
	};

	pmu-0 {
		compatible = "arm,cortex-a55-pmu";
		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH &ppi_cluster0>;
	};

	pmu-1 {
		compatible = "arm,cortex-a76-pmu";
		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH &ppi_cluster1>;
	};

	pmu-2 {
		compatible = "arm,cortex-x1-pmu";
		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH &ppi_cluster2>;
	};

	pmu-3 {
		compatible = "arm,dsu-pmu";
		interrupts = <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH 0>;
		cpus = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>,
		       <&cpu4>, <&cpu5>, <&cpu6>, <&cpu7>;
	};

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

	reserved_memory: reserved-memory {
		#address-cells = <2>;
		#size-cells = <1>;
		ranges;

		gsa_reserved_protected: gsa@90200000 {
			reg = <0x0 0x90200000 0x400000>;
			no-map;
		};

		tpu_fw_reserved: tpu-fw@93000000 {
			reg = <0x0 0x93000000 0x1000000>;
			no-map;
		};

		aoc_reserve: aoc@94000000 {
			reg = <0x0 0x94000000 0x03000000>;
			no-map;
		};

		abl_reserved: abl@f8800000 {
			reg = <0x0 0xf8800000 0x02000000>;
			no-map;
		};

		dss_log_reserved: dss-log-reserved@fd3f0000 {
			reg = <0x0 0xfd3f0000 0x0000e000>;
			no-map;
		};

		debug_kinfo_reserved: debug-kinfo-reserved@fd3fe000 {
			reg = <0x0 0xfd3fe000 0x00001000>;
			no-map;
		};

		bldr_log_reserved: bldr-log-reserved@fd800000 {
			reg = <0x0 0xfd800000 0x00100000>;
			no-map;
		};

		bldr_log_hist_reserved: bldr-log-hist-reserved@fd900000 {
			reg = <0x0 0xfd900000 0x00002000>;
			no-map;
		};
	};

	soc: soc@0 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0x0 0x0 0x0 0x40000000>;

		cmu_misc: clock-controller@10010000 {
			compatible = "google,gs101-cmu-misc";
			reg = <0x10010000 0x8000>;
			#clock-cells = <1>;
			clocks = <&cmu_top CLK_DOUT_CMU_MISC_BUS>,
				 <&cmu_top CLK_DOUT_CMU_MISC_SSS>;
			clock-names = "bus", "sss";
		};

		timer@10050000 {
			compatible = "google,gs101-mct",
				     "samsung,exynos4210-mct";
			reg = <0x10050000 0x800>;
			interrupts = <GIC_SPI 753 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 754 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 755 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 756 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 757 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 758 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 759 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 760 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 761 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 762 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 763 IRQ_TYPE_LEVEL_HIGH 0>,
				     <GIC_SPI 764 IRQ_TYPE_LEVEL_HIGH 0>;
			clocks = <&ext_24_5m>, <&cmu_misc CLK_GOUT_MISC_MCT_PCLK>;
			clock-names = "fin_pll", "mct";
		};

		watchdog_cl0: watchdog@10060000 {
			compatible = "google,gs101-wdt";
			reg = <0x10060000 0x100>;
			interrupts = <GIC_SPI 765 IRQ_TYPE_LEVEL_HIGH 0>;
			clocks = <&cmu_misc CLK_GOUT_MISC_WDT_CLUSTER0_PCLK>,
				 <&ext_24_5m>;
			clock-names = "watchdog", "watchdog_src";
			samsung,syscon-phandle = <&pmu_system_controller>;
			samsung,cluster-index = <0>;
			status = "disabled";
		};

		watchdog_cl1: watchdog@10070000 {
			compatible = "google,gs101-wdt";
			reg = <0x10070000 0x100>;
			interrupts = <GIC_SPI 766 IRQ_TYPE_LEVEL_HIGH 0>;
			clocks = <&cmu_misc CLK_GOUT_MISC_WDT_CLUSTER1_PCLK>,
				 <&ext_24_5m>;
			clock-names = "watchdog", "watchdog_src";
			samsung,syscon-phandle = <&pmu_system_controller>;
			samsung,cluster-index = <1>;
			status = "disabled";
		};

		gic: interrupt-controller@10400000 {
			compatible = "arm,gic-v3";
			#interrupt-cells = <4>;
			interrupt-controller;
			reg = <0x10400000 0x10000>, /* GICD */
			      <0x10440000 0x100000>;/* GICR * 8 */
			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>;
				};

				ppi_cluster2: interrupt-partition-2 {
					affinity = <&cpu6 &cpu7>;
				};
			};
		};

		cmu_peric0: clock-controller@10800000 {
			compatible = "google,gs101-cmu-peric0";
			reg = <0x10800000 0x4000>;
			#clock-cells = <1>;
			clocks = <&ext_24_5m>,
				 <&cmu_top CLK_DOUT_CMU_PERIC0_BUS>,
				 <&cmu_top CLK_DOUT_CMU_PERIC0_IP>;
			clock-names = "oscclk", "bus", "ip";
		};

		sysreg_peric0: syscon@10820000 {
			compatible = "google,gs101-peric0-sysreg", "syscon";
			reg = <0x10820000 0x10000>;
			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_SYSREG_PERIC0_PCLK>;
		};

		pinctrl_peric0: pinctrl@10840000 {
			compatible = "google,gs101-pinctrl";
			reg = <0x10840000 0x00001000>;
			interrupts = <GIC_SPI 625 IRQ_TYPE_LEVEL_HIGH 0>;
		};

		usi8: usi@109700c0 {
			compatible = "google,gs101-usi",
				     "samsung,exynos850-usi";
			reg = <0x109700c0 0x20>;
			ranges;
			#address-cells = <1>;
			#size-cells = <1>;
			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_7>,
				 <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_7>;
			clock-names = "pclk", "ipclk";
			samsung,sysreg = <&sysreg_peric0 0x101c>;
			status = "disabled";

			hsi2c_8: i2c@10970000 {
				compatible = "google,gs101-hsi2c",
					     "samsung,exynosautov9-hsi2c";
				reg = <0x10970000 0xc0>;
				interrupts = <GIC_SPI 642 IRQ_TYPE_LEVEL_HIGH 0>;
				#address-cells = <1>;
				#size-cells = <0>;
				pinctrl-names = "default";
				pinctrl-0 = <&hsi2c8_bus>;
				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_7>,
					 <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_7>;
				clock-names = "hsi2c", "hsi2c_pclk";
				status = "disabled";
			};
		};

		usi_uart: usi@10a000c0 {
			compatible = "google,gs101-usi",
				     "samsung,exynos850-usi";
			reg = <0x10a000c0 0x20>;
			ranges;
			#address-cells = <1>;
			#size-cells = <1>;
			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP1_PCLK_0>,
				 <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP1_IPCLK_0>;
			clock-names = "pclk", "ipclk";
			samsung,sysreg = <&sysreg_peric0 0x1020>;
			samsung,mode = <USI_V2_UART>;
			status = "disabled";

			serial_0: serial@10a00000 {
				compatible = "google,gs101-uart";
				reg = <0x10a00000 0xc0>;
				interrupts = <GIC_SPI 634
					      IRQ_TYPE_LEVEL_HIGH 0>;
				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP1_PCLK_0>,
					 <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP1_IPCLK_0>;
				clock-names = "uart", "clk_uart_baud0";
				samsung,uart-fifosize = <256>;
				status = "disabled";
			};
		};

		cmu_peric1: clock-controller@10c00000 {
			compatible = "google,gs101-cmu-peric1";
			reg = <0x10c00000 0x4000>;
			#clock-cells = <1>;
			clocks = <&ext_24_5m>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_BUS>,
				 <&cmu_top CLK_DOUT_CMU_PERIC1_IP>;
			clock-names = "oscclk", "bus", "ip";
		};

		sysreg_peric1: syscon@10c20000 {
			compatible = "google,gs101-peric1-sysreg", "syscon";
			reg = <0x10c20000 0x10000>;
			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_SYSREG_PERIC1_PCLK>;
		};

		pinctrl_peric1: pinctrl@10c40000 {
			compatible = "google,gs101-pinctrl";
			reg = <0x10c40000 0x00001000>;
			interrupts = <GIC_SPI 644 IRQ_TYPE_LEVEL_HIGH 0>;
		};

		usi12: usi@10d500c0 {
			compatible = "google,gs101-usi",
				     "samsung,exynos850-usi";
			reg = <0x10d500c0 0x20>;
			ranges;
			#address-cells = <1>;
			#size-cells = <1>;
			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>,
				 <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>;
			clock-names = "pclk", "ipclk";
			samsung,sysreg = <&sysreg_peric1 0x1010>;
			status = "disabled";

			hsi2c_12: i2c@10d50000 {
				compatible = "google,gs101-hsi2c",
					     "samsung,exynosautov9-hsi2c";
				reg = <0x10d50000 0xc0>;
				interrupts = <GIC_SPI 655 IRQ_TYPE_LEVEL_HIGH 0>;
				#address-cells = <1>;
				#size-cells = <0>;
				pinctrl-0 = <&hsi2c12_bus>;
				pinctrl-names = "default";
				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>,
					 <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>;
				clock-names = "hsi2c", "hsi2c_pclk";
				status = "disabled";
			};
		};

		pinctrl_hsi1: pinctrl@11840000 {
			compatible = "google,gs101-pinctrl";
			reg = <0x11840000 0x00001000>;
			interrupts = <GIC_SPI 471 IRQ_TYPE_LEVEL_HIGH 0>;
		};

		pinctrl_hsi2: pinctrl@14440000 {
			compatible = "google,gs101-pinctrl";
			reg = <0x14440000 0x00001000>;
			interrupts = <GIC_SPI 503 IRQ_TYPE_LEVEL_HIGH 0>;
		};

		cmu_apm: clock-controller@17400000 {
			compatible = "google,gs101-cmu-apm";
			reg = <0x17400000 0x8000>;
			#clock-cells = <1>;

			clocks = <&ext_24_5m>;
			clock-names = "oscclk";
		};

		sysreg_apm: syscon@174204e0 {
			compatible = "google,gs101-apm-sysreg", "syscon";
			reg = <0x174204e0 0x1000>;
		};

		pmu_system_controller: system-controller@17460000 {
			compatible = "google,gs101-pmu", "syscon";
			reg = <0x17460000 0x10000>;
		};

		pinctrl_gpio_alive: pinctrl@174d0000 {
			compatible = "google,gs101-pinctrl";
			reg = <0x174d0000 0x00001000>;

			wakeup-interrupt-controller {
				compatible = "google,gs101-wakeup-eint",
					     "samsung,exynos850-wakeup-eint",
					     "samsung,exynos7-wakeup-eint";
			};
		};

		pinctrl_far_alive: pinctrl@174e0000 {
			compatible = "google,gs101-pinctrl";
			reg = <0x174e0000 0x00001000>;

			wakeup-interrupt-controller {
				compatible = "google,gs101-wakeup-eint",
					     "samsung,exynos850-wakeup-eint",
					     "samsung,exynos7-wakeup-eint";
			};
		};

		pinctrl_gsactrl: pinctrl@17940000 {
			compatible = "google,gs101-pinctrl";
			reg = <0x17940000 0x00001000>;
		};

		pinctrl_gsacore: pinctrl@17a80000 {
			compatible = "google,gs101-pinctrl";
			reg = <0x17a80000 0x00001000>;
		};

		cmu_top: clock-controller@1e080000 {
			compatible = "google,gs101-cmu-top";
			reg = <0x1e080000 0x8000>;
			#clock-cells = <1>;

			clocks = <&ext_24_5m>;
			clock-names = "oscclk";
		};
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupts =
		   <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW) 0>,
		   <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW) 0>,
		   <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW) 0>,
		   <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW) 0>;
	};
};

#include "gs101-pinctrl.dtsi"