// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Samsung Exynos 990 SoC device tree source * * Copyright (c) 2024, Igor Belwon */ #include / { compatible = "samsung,exynos990"; #address-cells = <2>; #size-cells = <1>; interrupt-parent = <&gic>; aliases { pinctrl0 = &pinctrl_alive; pinctrl1 = &pinctrl_cmgp; pinctrl2 = &pinctrl_hsi1; pinctrl3 = &pinctrl_hsi2; pinctrl4 = &pinctrl_peric0; pinctrl5 = &pinctrl_peric1; pinctrl6 = &pinctrl_vts; }; arm-a55-pmu { compatible = "arm,cortex-a55-pmu"; interrupts = , , , ; interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; }; arm-a76-pmu { compatible = "arm,cortex-a76-pmu"; interrupts = , ; interrupt-affinity = <&cpu4>, <&cpu5>; }; /* There's no PMU model for cluster2, which are the Mongoose cores. */ 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 = <0x0>; enable-method = "psci"; }; cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a55"; reg = <0x1>; enable-method = "psci"; }; cpu2: cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a55"; reg = <0x2>; enable-method = "psci"; }; cpu3: cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a55"; reg = <0x3>; enable-method = "psci"; }; cpu4: cpu@100 { device_type = "cpu"; compatible = "arm,cortex-a76"; reg = <0x4>; enable-method = "psci"; }; cpu5: cpu@101 { device_type = "cpu"; compatible = "arm,cortex-a76"; reg = <0x5>; enable-method = "psci"; }; cpu6: cpu@200 { device_type = "cpu"; compatible = "samsung,mongoose-m5"; reg = <0x6>; enable-method = "psci"; }; cpu7: cpu@201 { device_type = "cpu"; compatible = "samsung,mongoose-m5"; reg = <0x7>; enable-method = "psci"; }; }; oscclk: clock-osc { compatible = "fixed-clock"; #clock-cells = <0>; clock-output-names = "oscclk"; }; psci { compatible = "arm,psci-0.2"; method = "hvc"; }; soc: soc@0 { compatible = "simple-bus"; ranges = <0x0 0x0 0x0 0x20000000>; #address-cells = <1>; #size-cells = <1>; chipid@10000000 { compatible = "samsung,exynos990-chipid", "samsung,exynos850-chipid"; reg = <0x10000000 0x100>; }; gic: interrupt-controller@10101000 { compatible = "arm,gic-400"; reg = <0x10101000 0x1000>, <0x10102000 0x1000>, <0x10104000 0x2000>, <0x10106000 0x2000>; #interrupt-cells = <3>; interrupt-controller; interrupts = ; #address-cells = <0>; #size-cells = <1>; }; pinctrl_peric0: pinctrl@10430000 { compatible = "samsung,exynos990-pinctrl"; reg = <0x10430000 0x1000>; interrupts = ; }; pinctrl_peric1: pinctrl@10730000 { compatible = "samsung,exynos990-pinctrl"; reg = <0x10730000 0x1000>; interrupts = ; }; pinctrl_hsi1: pinctrl@13040000 { compatible = "samsung,exynos990-pinctrl"; reg = <0x13040000 0x1000>; interrupts = ; }; pinctrl_hsi2: pinctrl@13c30000 { compatible = "samsung,exynos990-pinctrl"; reg = <0x13c30000 0x1000>; interrupts = ; }; pinctrl_vts: pinctrl@15580000 { compatible = "samsung,exynos990-pinctrl"; reg = <0x15580000 0x1000>; }; pinctrl_alive: pinctrl@15850000 { compatible = "samsung,exynos990-pinctrl"; reg = <0x15850000 0x1000>; wakeup-interrupt-controller { compatible = "samsung,exynos990-wakeup-eint", "samsung,exynos850-wakeup-eint", "samsung,exynos7-wakeup-eint"; }; }; pinctrl_cmgp: pinctrl@15c30000 { compatible = "samsung,exynos990-pinctrl"; reg = <0x15c30000 0x1000>; }; }; timer { compatible = "arm,armv8-timer"; interrupts = , , , ; /* * Non-updatable, broken stock Samsung bootloader does not * configure CNTFRQ_EL0 */ clock-frequency = <26000000>; }; }; #include "exynos990-pinctrl.dtsi"