xref: /rk3399_ARM-atf/fdts/rdaspen.dts (revision 6fb6bee1dfd7fd896c44cc21b02b4ef3aad3bbd0)

/*
 * Copyright (c) 2025, Arm Limited. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

/dts-v1/;

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

/ {
	model = "RD-Aspen";
	compatible = "arm,rdaspen";
	interrupt-parent = <&gic>;
	#address-cells = <2>;
	#size-cells = <2>;

	chosen {
		stdout-path = &soc_serial0;
	};

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

		/* 4 clusters and 4 CPU cores in each cluster */
		cpu-map {
			cluster0 {
				core0 {
					cpu = <&CPU0>;
				};
				core1 {
					cpu = <&CPU1>;
				};
				core2 {
					cpu = <&CPU2>;
				};
				core3 {
					cpu = <&CPU3>;
				};
				CL0_L3: l3-cache0 {
					compatible = "arm,dsu-l3-cache", "cache";
					cache-level = <0x03>;
					/* 4MB */
					cache-size = <0x400000>;
					/* 64B */
					cache-line-size = <0x40>;
					/* 16-way set */
					cache-sets = <0x1000>;
				};
			};
			cluster1 {
				core0 {
					cpu = <&CPU4>;
				};
				core1 {
					cpu = <&CPU5>;
				};
				core2 {
					cpu = <&CPU6>;
				};
				core3 {
					cpu = <&CPU7>;
				};
				CL1_L3: l3-cache1 {
					compatible = "arm,dsu-l3-cache", "cache";
					cache-level = <0x03>;
					/* 4MB */
					cache-size = <0x400000>;
					/* 64B */
					cache-line-size = <0x40>;
					/* 16-way set */
					cache-sets = <0x1000>;
				};
			};
			cluster2 {
				core0 {
					cpu = <&CPU8>;
				};
				core1 {
					cpu = <&CPU9>;
				};
				core2 {
					cpu = <&CPU10>;
				};
				core3 {
					cpu = <&CPU11>;
				};
				CL2_L3: l3-cache2 {
					compatible = "arm,dsu-l3-cache", "cache";
					cache-level = <0x03>;
					/* 4MB */
					cache-size = <0x400000>;
					/* 64B */
					cache-line-size = <0x40>;
					/* 16-way set */
					cache-sets = <0x1000>;
				};
			};
			cluster3 {
				core0 {
					cpu = <&CPU12>;
				};
				core1 {
					cpu = <&CPU13>;
				};
				core2 {
					cpu = <&CPU14>;
				};
				core3 {
					cpu = <&CPU15>;
				};
				CL3_L3: l3-cache3 {
					compatible = "arm,dsu-l3-cache", "cache";
					cache-level = <0x03>;
					/* 4MB */
					cache-size = <0x400000>;
					/* 64B */
					cache-line-size = <0x40>;
					/* 16-way set */
					cache-sets = <0x1000>;
				};
			};
		};

		CPU0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a720ae";
			reg = <0x0 0x0>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
			next-level-cache = <&CL0_L2_0>;
			CL0_L2_0: l2-cache0 {
				compatible = "cache";
				cache-level = <0x02>;
				/* 512KB */
				cache-size = <0x80000>;
				/* 64B */
				cache-line-size = <0x40>;
				/* 8-way set */
				cache-sets = <0x400>;
				next-level-cache = <&CL0_L3>;
			};
		};

		CPU1: cpu@100 {
			device_type = "cpu";
			compatible = "arm,cortex-a720ae";
			reg = <0x0 0x100>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
			next-level-cache = <&CL0_L2_1>;
			CL0_L2_1: l2-cache1 {
				compatible = "cache";
				cache-level = <0x02>;
				/* 512KB */
				cache-size = <0x80000>;
				/* 64B */
				cache-line-size = <0x40>;
				/* 8-way set */
				cache-sets = <0x400>;
				next-level-cache = <&CL0_L3>;
			};
		};

		CPU2: cpu@200 {
			device_type = "cpu";
			compatible = "arm,cortex-a720ae";
			reg = <0x0 0x200>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
			next-level-cache = <&CL0_L2_2>;
			CL0_L2_2: l2-cache2 {
				compatible = "cache";
				cache-level = <0x02>;
				/* 512KB */
				cache-size = <0x80000>;
				/* 64B */
				cache-line-size = <0x40>;
				/* 8-way set */
				cache-sets = <0x400>;
				next-level-cache = <&CL0_L3>;
			};
		};

		CPU3: cpu@300 {
			device_type = "cpu";
			compatible = "arm,cortex-a720ae";
			reg = <0x0 0x300>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
			next-level-cache = <&CL0_L2_3>;
			CL0_L2_3: l2-cache3 {
				compatible = "cache";
				cache-level = <0x02>;
				/* 512KB */
				cache-size = <0x80000>;
				/* 64B */
				cache-line-size = <0x40>;
				/* 8-way set */
				cache-sets = <0x400>;
				next-level-cache = <&CL0_L3>;
			};
		};

		CPU4: cpu@10000 {
			device_type = "cpu";
			compatible = "arm,cortex-a720ae";
			reg = <0x0 0x10000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
			next-level-cache = <&CL1_L2_0>;
			CL1_L2_0: l2-cache4 {
				compatible = "cache";
				cache-level = <0x02>;
				/* 512KB */
				cache-size = <0x80000>;
				/* 64B */
				cache-line-size = <0x40>;
				/* 8-way set */
				cache-sets = <0x400>;
				next-level-cache = <&CL1_L3>;
			};
		};

		CPU5: cpu@10100 {
			device_type = "cpu";
			compatible = "arm,cortex-a720ae";
			reg = <0x0 0x10100>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
			next-level-cache = <&CL1_L2_1>;
			CL1_L2_1: l2-cache5 {
				compatible = "cache";
				cache-level = <0x02>;
				/* 512KB */
				cache-size = <0x80000>;
				/* 64B */
				cache-line-size = <0x40>;
				/* 8-way set */
				cache-sets = <0x400>;
				next-level-cache = <&CL1_L3>;
			};
		};

		CPU6: cpu@10200 {
			device_type = "cpu";
			compatible = "arm,cortex-a720ae";
			reg = <0x0 0x10200>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
			next-level-cache = <&CL1_L2_2>;
			CL1_L2_2: l2-cache6 {
				compatible = "cache";
				cache-level = <0x02>;
				/* 512KB */
				cache-size = <0x80000>;
				/* 64B */
				cache-line-size = <0x40>;
				/* 8-way set */
				cache-sets = <0x400>;
				next-level-cache = <&CL1_L3>;
			};
		};

		CPU7: cpu@10300 {
			device_type = "cpu";
			compatible = "arm,cortex-a720ae";
			reg = <0x0 0x10300>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
			next-level-cache = <&CL1_L2_3>;
			CL1_L2_3: l2-cache7 {
				compatible = "cache";
				cache-level = <0x02>;
				/* 512KB */
				cache-size = <0x80000>;
				/* 64B */
				cache-line-size = <0x40>;
				/* 8-way set */
				cache-sets = <0x400>;
				next-level-cache = <&CL1_L3>;
			};
		};

		CPU8: cpu@20000 {
			device_type = "cpu";
			compatible = "arm,cortex-a720ae";
			reg = <0x0 0x20000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
			next-level-cache = <&CL2_L2_0>;
			CL2_L2_0: l2-cache8 {
				compatible = "cache";
				cache-level = <0x02>;
				/* 512KB */
				cache-size = <0x80000>;
				/* 64B */
				cache-line-size = <0x40>;
				/* 8-way set */
				cache-sets = <0x400>;
				next-level-cache = <&CL2_L3>;
			};
		};

		CPU9: cpu@20100 {
			device_type = "cpu";
			compatible = "arm,cortex-a720ae";
			reg = <0x0 0x20100>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
			next-level-cache = <&CL2_L2_1>;
			CL2_L2_1: l2-cache9 {
				compatible = "cache";
				cache-level = <0x02>;
				/* 512KB */
				cache-size = <0x80000>;
				/* 64B */
				cache-line-size = <0x40>;
				/* 8-way set */
				cache-sets = <0x400>;
				next-level-cache = <&CL2_L3>;
			};
		};

		CPU10: cpu@20200 {
			device_type = "cpu";
			compatible = "arm,cortex-a720ae";
			reg = <0x0 0x20200>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
			next-level-cache = <&CL2_L2_2>;
			CL2_L2_2: l2-cache10 {
				compatible = "cache";
				cache-level = <0x02>;
				/* 512KB */
				cache-size = <0x80000>;
				/* 64B */
				cache-line-size = <0x40>;
				/* 8-way set */
				cache-sets = <0x400>;
				next-level-cache = <&CL2_L3>;
			};
		};

		CPU11: cpu@20300 {
			device_type = "cpu";
			compatible = "arm,cortex-a720ae";
			reg = <0x0 0x20300>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
			next-level-cache = <&CL2_L2_3>;
			CL2_L2_3: l2-cache11 {
				compatible = "cache";
				cache-level = <0x02>;
				/* 512KB */
				cache-size = <0x80000>;
				/* 64B */
				cache-line-size = <0x40>;
				/* 8-way set */
				cache-sets = <0x400>;
				next-level-cache = <&CL2_L3>;
			};
		};

		CPU12: cpu@30000 {
			device_type = "cpu";
			compatible = "arm,cortex-a720ae";
			reg = <0x0 0x30000>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
			next-level-cache = <&CL3_L2_0>;
			CL3_L2_0: l2-cache12 {
				compatible = "cache";
				cache-level = <0x02>;
				/* 512KB */
				cache-size = <0x80000>;
				/* 64B */
				cache-line-size = <0x40>;
				/* 8-way set */
				cache-sets = <0x400>;
				next-level-cache = <&CL3_L3>;
			};
		};

		CPU13: cpu@30100 {
			device_type = "cpu";
			compatible = "arm,cortex-a720ae";
			reg = <0x0 0x30100>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
			next-level-cache = <&CL3_L2_1>;
			CL3_L2_1: l2-cache13 {
				compatible = "cache";
				cache-level = <0x02>;
				/* 512KB */
				cache-size = <0x80000>;
				/* 64B */
				cache-line-size = <0x40>;
				/* 8-way set */
				cache-sets = <0x400>;
				next-level-cache = <&CL3_L3>;
			};
		};

		CPU14: cpu@30200 {
			device_type = "cpu";
			compatible = "arm,cortex-a720ae";
			reg = <0x0 0x30200>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
			next-level-cache = <&CL3_L2_2>;
			CL3_L2_2: l2-cache14 {
				compatible = "cache";
				cache-level = <0x02>;
				/* 512KB */
				cache-size = <0x80000>;
				/* 64B */
				cache-line-size = <0x40>;
				/* 8-way set */
				cache-sets = <0x400>;
				next-level-cache = <&CL3_L3>;
			};
		};

		CPU15: cpu@30300 {
			device_type = "cpu";
			compatible = "arm,cortex-a720ae";
			reg = <0x0 0x30300>;
			enable-method = "psci";
			i-cache-size = <0x10000>;
			i-cache-line-size = <0x40>;
			i-cache-sets = <0x100>;
			d-cache-size = <0x10000>;
			d-cache-line-size = <0x40>;
			d-cache-sets = <0x100>;
			next-level-cache = <&CL3_L2_3>;
			CL3_L2_3: l2-cache15 {
				compatible = "cache";
				cache-level = <0x02>;
				/* 512KB */
				cache-size = <0x80000>;
				/* 64B */
				cache-line-size = <0x40>;
				/* 8-way set */
				cache-sets = <0x400>;
				next-level-cache = <&CL3_L3>;
			};
		};
	};

	dsu-pmu-0 {
		compatible = "arm,dsu-pmu";
		cpus = <&CPU0>, <&CPU1>, <&CPU2>, <&CPU3>;
		interrupts = <GIC_SPI 216 IRQ_TYPE_EDGE_RISING>;
	};

	dsu-pmu-1 {
		compatible = "arm,dsu-pmu";
		cpus = <&CPU4>, <&CPU5>, <&CPU6>, <&CPU7>;
		interrupts = <GIC_SPI 217 IRQ_TYPE_EDGE_RISING>;
	};

	dsu-pmu-2 {
		compatible = "arm,dsu-pmu";
		cpus = <&CPU8>, <&CPU9>, <&CPU10>, <&CPU11>;
		interrupts = <GIC_SPI 218 IRQ_TYPE_EDGE_RISING>;
	};

	dsu-pmu-3 {
		compatible = "arm,dsu-pmu";
		cpus = <&CPU12>, <&CPU13>, <&CPU14>, <&CPU15>;
		interrupts = <GIC_SPI 219 IRQ_TYPE_EDGE_RISING>;
	};

	memory@80000000 {
		device_type = "memory";

		/* Bank 0: start = 0x0000_0000_8000_0000, size = ~2 GiB (0x7F00_0000) */
		/* Bank 1: start = 0x0000_0200_0000_0000, size = 2 GiB  (0x8000_0000) */
		reg = <
			0x00000000  0x80000000  0x00000000  0x7F000000
			0x00000200  0x00000000  0x00000000  0x80000000
		>;
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
			<GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
			<GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
			<GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>,
			<GIC_PPI 12 IRQ_TYPE_LEVEL_LOW>;
	};

	soc_clk24mhz: clk24mhz {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <24000000>;
		clock-output-names = "refclk24mhz";
	};

	soc {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		timer@1a810000 {
			compatible = "arm,armv7-timer-mem";
			reg = <0x0 0x1a810000 0 0x10000>;
			#address-cells = <1>;
			#size-cells = <1>;
			/* Map child space [0x0..0x30000) to parent @ 0x1a810000 */
			ranges = <0x0 0x0 0x1a810000 0x00030000>;

			frame@20000 {
				frame-number = <1>;
				interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
				reg = <0x20000 0x10000>;
			};
		};

		gic: interrupt-controller@20000000 {
			compatible = "arm,gic-v3";
			reg = <0x0 0x20000000 0x0 0x10000>,    /* GICD */
			      <0x0 0x200c0000 0x0 0x400000>;   /* 16 * GICR */
			#interrupt-cells = <3>;
			#address-cells = <2>;
			#size-cells = <2>;
			ranges;
			interrupt-controller;
			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;

			its1: msi-controller@20040000 {
				compatible = "arm,gic-v3-its";
				reg = <0x0 0x20040000 0x0 0x40000>;
				msi-controller;
				#msi-cells = <1>;
			};
			its2: msi-controller@20080000 {
				compatible = "arm,gic-v3-its";
				reg = <0x0 0x20080000 0x0 0x40000>;
				msi-controller;
				#msi-cells = <1>;
			};
		};

		/* UART is fixed as 24MHz, both UARTCLK and PCLK */
		soc_serial0: serial@1a400000 {
			compatible = "arm,pl011", "arm,primecell";
			reg = <0x0 0x1a400000 0x0 0x10000>;
			interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&soc_clk24mhz>, <&soc_clk24mhz>;
			clock-names = "uartclk", "apb_pclk";
		};

		watchdog@1a420000 {
			compatible = "arm,sbsa-gwdt";
			reg = <0x0 0x1a420000 0x0 0x10000>,
			      <0x0 0x1a430000 0x0 0x10000>;
			interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
		};

		rtc@300d0000 {
			compatible = "arm,pl031", "arm,primecell";
			reg = <0x0 0x300d0000 0x0 0x10000>;
			interrupts = <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&soc_clk24mhz>;
			clock-names = "apb_pclk";
		};

		virtio-net@30060000 {
			compatible = "virtio,mmio";
			reg = <0x0 0x30060000 0x0 0x10000>;
			interrupts = <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>;
		};

		/* OS storage */
		virtio-block@30020000 {
			compatible = "virtio,mmio";
			reg = <0x0 0x30020000 0x0 0x10000>;
			interrupts = <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>;
		};

		/* Distro installation media */
		virtio-block@30030000 {
			compatible = "virtio,mmio";
			reg = <0x0 0x30030000 0x0 0x10000>;
			interrupts = <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>;
		};

		/* SystemReady ACS validation media */
		virtio-block@30040000 {
			compatible = "virtio,mmio";
			reg = <0x0 0x30040000 0x0 0x10000>;
			interrupts = <GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>;
		};

		/* User data media */
		virtio-block@30050000 {
			compatible = "virtio,mmio";
			reg = <0x0 0x30050000 0x0 0x10000>;
			interrupts = <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>;
		};

		virtio-rng@30080000 {
			compatible = "virtio,mmio";
			reg = <0x0 0x30080000 0x0 0x10000>;
			interrupts = <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>;
		};

	};

	psci {
		compatible = "arm,psci-1.0", "arm,psci-0.2", "arm,psci";
		method = "smc";
		cpu_suspend = <0xc4000001>;
		cpu_off = <0x84000002>;
		cpu_on = <0xc4000003>;
	};

};