xref: /freebsd/sys/contrib/device-tree/src/arm64/apple/t6022.dtsi (revision 1537cf73828a2db2a67622ccfff77383c7db6f07)

// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
 * Apple T6022 "M2 Ultra" SoC
 *
 * Other names: H14J, "Rhodes 2C"
 *
 * Copyright The Asahi Linux Contributors
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/apple-aic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/apple.h>
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/spmi/spmi.h>

#include "multi-die-cpp.h"

#include "t602x-common.dtsi"

/ {
	compatible = "apple,t6022", "apple,arm-platform";

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

	cpus {
		cpu-map {
			cluster3 {
				core0 {
					cpu = <&cpu_e10>;
				};
				core1 {
					cpu = <&cpu_e11>;
				};
				core2 {
					cpu = <&cpu_e12>;
				};
				core3 {
					cpu = <&cpu_e13>;
				};
			};

			cluster4 {
				core0 {
					cpu = <&cpu_p20>;
				};
				core1 {
					cpu = <&cpu_p21>;
				};
				core2 {
					cpu = <&cpu_p22>;
				};
				core3 {
					cpu = <&cpu_p23>;
				};
			};

			cluster5 {
				core0 {
					cpu = <&cpu_p30>;
				};
				core1 {
					cpu = <&cpu_p31>;
				};
				core2 {
					cpu = <&cpu_p32>;
				};
				core3 {
					cpu = <&cpu_p33>;
				};
			};
		};

		cpu_e10: cpu@800 {
			compatible = "apple,blizzard";
			device_type = "cpu";
			reg = <0x0 0x800>;
			enable-method = "spin-table";
			cpu-release-addr = <0 0>; /* to be filled by loader */
			next-level-cache = <&l2_cache_3>;
			i-cache-size  = <0x20000>;
			d-cache-size = <0x10000>;
			operating-points-v2 = <&blizzard_opp>;
			capacity-dmips-mhz = <756>;
			performance-domains = <&cpufreq_e_die1>;
		};

		cpu_e11: cpu@801 {
			compatible = "apple,blizzard";
			device_type = "cpu";
			reg = <0x0 0x801>;
			enable-method = "spin-table";
			cpu-release-addr = <0 0>; /* to be filled by loader */
			next-level-cache = <&l2_cache_3>;
			i-cache-size  = <0x20000>;
			d-cache-size = <0x10000>;
			operating-points-v2 = <&blizzard_opp>;
			capacity-dmips-mhz = <756>;
			performance-domains = <&cpufreq_e_die1>;
		};

		cpu_e12: cpu@802 {
			compatible = "apple,blizzard";
			device_type = "cpu";
			reg = <0x0 0x802>;
			enable-method = "spin-table";
			cpu-release-addr = <0 0>; /* to be filled by loader */
			next-level-cache = <&l2_cache_3>;
			i-cache-size  = <0x20000>;
			d-cache-size = <0x10000>;
			operating-points-v2 = <&blizzard_opp>;
			capacity-dmips-mhz = <756>;
			performance-domains = <&cpufreq_e_die1>;
		};

		cpu_e13: cpu@803 {
			compatible = "apple,blizzard";
			device_type = "cpu";
			reg = <0x0 0x803>;
			enable-method = "spin-table";
			cpu-release-addr = <0 0>; /* to be filled by loader */
			next-level-cache = <&l2_cache_3>;
			i-cache-size  = <0x20000>;
			d-cache-size = <0x10000>;
			operating-points-v2 = <&blizzard_opp>;
			capacity-dmips-mhz = <756>;
			performance-domains = <&cpufreq_e_die1>;
		};

		cpu_p20: cpu@10900 {
			compatible = "apple,avalanche";
			device_type = "cpu";
			reg = <0x0 0x10900>;
			enable-method = "spin-table";
			cpu-release-addr = <0 0>; /* To be filled by loader */
			next-level-cache = <&l2_cache_4>;
			i-cache-size = <0x30000>;
			d-cache-size = <0x20000>;
			operating-points-v2 = <&avalanche_opp>;
			capacity-dmips-mhz = <1024>;
			performance-domains = <&cpufreq_p0_die1>;
		};

		cpu_p21: cpu@10901 {
			compatible = "apple,avalanche";
			device_type = "cpu";
			reg = <0x0 0x10901>;
			enable-method = "spin-table";
			cpu-release-addr = <0 0>; /* To be filled by loader */
			next-level-cache = <&l2_cache_4>;
			i-cache-size = <0x30000>;
			d-cache-size = <0x20000>;
			operating-points-v2 = <&avalanche_opp>;
			capacity-dmips-mhz = <1024>;
			performance-domains = <&cpufreq_p0_die1>;
		};

		cpu_p22: cpu@10902 {
			compatible = "apple,avalanche";
			device_type = "cpu";
			reg = <0x0 0x10902>;
			enable-method = "spin-table";
			cpu-release-addr = <0 0>; /* To be filled by loader */
			next-level-cache = <&l2_cache_4>;
			i-cache-size = <0x30000>;
			d-cache-size = <0x20000>;
			operating-points-v2 = <&avalanche_opp>;
			capacity-dmips-mhz = <1024>;
			performance-domains = <&cpufreq_p0_die1>;
		};

		cpu_p23: cpu@10903 {
			compatible = "apple,avalanche";
			device_type = "cpu";
			reg = <0x0 0x10903>;
			enable-method = "spin-table";
			cpu-release-addr = <0 0>; /* To be filled by loader */
			next-level-cache = <&l2_cache_4>;
			i-cache-size = <0x30000>;
			d-cache-size = <0x20000>;
			operating-points-v2 = <&avalanche_opp>;
			capacity-dmips-mhz = <1024>;
			performance-domains = <&cpufreq_p0_die1>;
		};

		cpu_p30: cpu@10a00 {
			compatible = "apple,avalanche";
			device_type = "cpu";
			reg = <0x0 0x10a00>;
			enable-method = "spin-table";
			cpu-release-addr = <0 0>; /* To be filled by loader */
			next-level-cache = <&l2_cache_5>;
			i-cache-size = <0x30000>;
			d-cache-size = <0x20000>;
			operating-points-v2 = <&avalanche_opp>;
			capacity-dmips-mhz = <1024>;
			performance-domains = <&cpufreq_p1_die1>;
		};

		cpu_p31: cpu@10a01 {
			compatible = "apple,avalanche";
			device_type = "cpu";
			reg = <0x0 0x10a01>;
			enable-method = "spin-table";
			cpu-release-addr = <0 0>; /* To be filled by loader */
			next-level-cache = <&l2_cache_5>;
			i-cache-size = <0x30000>;
			d-cache-size = <0x20000>;
			operating-points-v2 = <&avalanche_opp>;
			capacity-dmips-mhz = <1024>;
			performance-domains = <&cpufreq_p1_die1>;
		};

		cpu_p32: cpu@10a02 {
			compatible = "apple,avalanche";
			device_type = "cpu";
			reg = <0x0 0x10a02>;
			enable-method = "spin-table";
			cpu-release-addr = <0 0>; /* To be filled by loader */
			next-level-cache = <&l2_cache_5>;
			i-cache-size = <0x30000>;
			d-cache-size = <0x20000>;
			operating-points-v2 = <&avalanche_opp>;
			capacity-dmips-mhz = <1024>;
			performance-domains = <&cpufreq_p1_die1>;
		};

		cpu_p33: cpu@10a03 {
			compatible = "apple,avalanche";
			device_type = "cpu";
			reg = <0x0 0x10a03>;
			enable-method = "spin-table";
			cpu-release-addr = <0 0>; /* To be filled by loader */
			next-level-cache = <&l2_cache_5>;
			i-cache-size = <0x30000>;
			d-cache-size = <0x20000>;
			operating-points-v2 = <&avalanche_opp>;
			capacity-dmips-mhz = <1024>;
			performance-domains = <&cpufreq_p1_die1>;
		};

		l2_cache_3: l2-cache-3 {
			compatible = "cache";
			cache-level = <2>;
			cache-unified;
			cache-size = <0x400000>;
		};

		l2_cache_4: l2-cache-4 {
			compatible = "cache";
			cache-level = <2>;
			cache-unified;
			cache-size = <0x1000000>;
		};

		l2_cache_5: l2-cache-5 {
			compatible = "cache";
			cache-level = <2>;
			cache-unified;
			cache-size = <0x1000000>;
		};
	};

	die0: soc@200000000 {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <2>;
		ranges = <0x02 0x00000000 0x02 0x00000000 0x4 0x00000000>,
			 <0x05 0x80000000 0x05 0x80000000 0x1 0x80000000>,
			 <0x07 0x00000000 0x07 0x00000000 0xf 0x80000000>,
			 <0x16 0x80000000 0x16 0x80000000 0x5 0x80000000>;
		nonposted-mmio;
		/* Required to get >32-bit DMA via DARTs */
		dma-ranges = <0 0 0 0 0xffffffff 0xffffc000>;

		// filled via templated includes at the end of the file
	};

	die1: soc@2200000000 {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <2>;
		ranges = <0x02 0x00000000 0x22 0x00000000 0x4 0x00000000>,
			 <0x07 0x00000000 0x27 0x00000000 0xf 0x80000000>,
			 <0x16 0x80000000 0x36 0x80000000 0x5 0x80000000>;
		nonposted-mmio;
		/* Required to get >32-bit DMA via DARTs */
		dma-ranges = <0 0 0 0 0xffffffff 0xffffc000>;

		// filled via templated includes at the end of the file
	};
};

#define DIE
#define DIE_NO 0

&die0 {
	#include "t602x-die0.dtsi"
	#include "t602x-dieX.dtsi"
};

#include "t602x-pmgr.dtsi"
#include "t602x-gpio-pins.dtsi"

#undef DIE
#undef DIE_NO

#define DIE _die1
#define DIE_NO 1

&die1 {
	#include "t602x-dieX.dtsi"
	#include "t602x-nvme.dtsi"
};

#include "t602x-pmgr.dtsi"

/delete-node/ &ps_pmp_die1;

#undef DIE
#undef DIE_NO

&aic {
	affinities {
		e-core-pmu-affinity {
			apple,fiq-index = <AIC_CPU_PMU_E>;
			cpus = <&cpu_e00 &cpu_e01 &cpu_e02 &cpu_e03
				&cpu_e10 &cpu_e11 &cpu_e12 &cpu_e13>;
		};

		p-core-pmu-affinity {
			apple,fiq-index = <AIC_CPU_PMU_P>;
			cpus = <&cpu_p00 &cpu_p01 &cpu_p02 &cpu_p03
				&cpu_p10 &cpu_p11 &cpu_p12 &cpu_p13
				&cpu_p20 &cpu_p21 &cpu_p22 &cpu_p23
				&cpu_p30 &cpu_p31 &cpu_p32 &cpu_p33>;
		};
	};
};

&ps_gfx {
	// On t6022, the die0 GPU power domain needs both AFR power domains
	power-domains = <&ps_afr>, <&ps_afr_die1>;
};

&gpu {
	compatible = "apple,agx-g14d", "apple,agx-g14s";
};