| /* |
| * Copyright (c) 2021-2023, Arm Limited. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| /dts-v1/; |
| #include "morello.dtsi" |
| #include "morello-coresight.dtsi" |
| |
| / { |
| model = "Arm Morello System Development Platform"; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| reserved-memory { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| ranges; |
| |
| secure-firmware@ff000000 { |
| reg = <0 0xff000000 0 0x01000000>; |
| no-map; |
| }; |
| }; |
| |
| /* |
| * The timings below are just to demonstrate working cpuidle. |
| * These values may be inaccurate. |
| */ |
| idle-states { |
| entry-method = "psci"; |
| |
| cluster_sleep: cluster-sleep { |
| compatible = "arm,idle-state"; |
| arm,psci-suspend-param = <0x40000022>; |
| local-timer-stop; |
| entry-latency-us = <500>; |
| exit-latency-us = <1000>; |
| min-residency-us = <2500>; |
| }; |
| |
| cpu_sleep: cpu-sleep { |
| compatible = "arm,idle-state"; |
| arm,psci-suspend-param = <0x40000002>; |
| local-timer-stop; |
| entry-latency-us = <150>; |
| exit-latency-us = <300>; |
| min-residency-us = <200>; |
| }; |
| }; |
| |
| cpus { |
| #address-cells = <2>; |
| #size-cells = <0>; |
| cpu0: cpu0@0 { |
| compatible = "arm,armv8"; |
| reg = <0x0 0x0>; |
| device_type = "cpu"; |
| enable-method = "psci"; |
| clocks = <&scmi_dvfs 0>; |
| operating-points = < |
| /* kHz uV */ |
| 2600000 925000 |
| 2400000 875000 |
| 2200000 825000 |
| 2000000 775000 |
| 1800000 750000 |
| >; |
| #cooling-cells = <2>; |
| cpu-idle-states = <&cpu_sleep &cluster_sleep>; |
| }; |
| cpu1: cpu1@100 { |
| compatible = "arm,armv8"; |
| reg = <0x0 0x100>; |
| device_type = "cpu"; |
| enable-method = "psci"; |
| clocks = <&scmi_dvfs 0>; |
| operating-points = < |
| /* kHz uV */ |
| 2600000 925000 |
| 2400000 875000 |
| 2200000 825000 |
| 2000000 775000 |
| 1800000 750000 |
| >; |
| #cooling-cells = <2>; |
| cpu-idle-states = <&cpu_sleep &cluster_sleep>; |
| }; |
| cpu2: cpu2@10000 { |
| compatible = "arm,armv8"; |
| reg = <0x0 0x10000>; |
| device_type = "cpu"; |
| enable-method = "psci"; |
| clocks = <&scmi_dvfs 1>; |
| operating-points = < |
| /* kHz uV */ |
| 2600000 925000 |
| 2400000 875000 |
| 2200000 825000 |
| 2000000 775000 |
| 1800000 750000 |
| >; |
| #cooling-cells = <2>; |
| cpu-idle-states = <&cpu_sleep &cluster_sleep>; |
| }; |
| cpu3: cpu3@10100 { |
| compatible = "arm,armv8"; |
| reg = <0x0 0x10100>; |
| device_type = "cpu"; |
| enable-method = "psci"; |
| clocks = <&scmi_dvfs 1>; |
| operating-points = < |
| /* kHz uV */ |
| 2600000 925000 |
| 2400000 875000 |
| 2200000 825000 |
| 2000000 775000 |
| 1800000 750000 |
| >; |
| #cooling-cells = <2>; |
| cpu-idle-states = <&cpu_sleep &cluster_sleep>; |
| }; |
| }; |
| |
| /* The first bank of memory, memory map is actually provided by UEFI. */ |
| memory@80000000 { |
| device_type = "memory"; |
| /* [0x80000000-0xffffffff] */ |
| reg = <0x00000000 0x80000000 0x0 0x7F000000>; |
| }; |
| |
| memory@8080000000 { |
| device_type = "memory"; |
| /* [0x8080000000-0x83f7ffffff] */ |
| reg = <0x00000080 0x80000000 0x3 0x78000000>; |
| }; |
| |
| smmu_pcie: iommu@4f400000 { |
| compatible = "arm,smmu-v3"; |
| reg = <0 0x4f400000 0 0x40000>; |
| interrupts = <GIC_SPI 235 IRQ_TYPE_EDGE_RISING>, |
| <GIC_SPI 237 IRQ_TYPE_EDGE_RISING>, |
| <GIC_SPI 40 IRQ_TYPE_EDGE_RISING>, |
| <GIC_SPI 236 IRQ_TYPE_EDGE_RISING>; |
| interrupt-names = "eventq", "gerror", "priq", "cmdq-sync"; |
| msi-parent = <&its2 0>; |
| #iommu-cells = <1>; |
| dma-coherent; |
| }; |
| |
| pcie_ctlr: pcie@28c0000000 { |
| compatible = "pci-host-ecam-generic"; |
| device_type = "pci"; |
| reg = <0x28 0xC0000000 0 0x10000000>; |
| bus-range = <0 255>; |
| linux,pci-domain = <0>; |
| #address-cells = <3>; |
| #size-cells = <2>; |
| dma-coherent; |
| ranges = <0x01000000 0x00 0x00000000 0x00 0x6F000000 0x00 0x00800000>, |
| <0x02000000 0x00 0x60000000 0x00 0x60000000 0x00 0x0F000000>, |
| <0x42000000 0x09 0x00000000 0x09 0x00000000 0x1F 0xC0000000>; |
| #interrupt-cells = <1>; |
| interrupt-map-mask = <0 0 0 7>; |
| interrupt-map = <0 0 0 1 &gic 0 0 0 169 IRQ_TYPE_LEVEL_HIGH>, |
| <0 0 0 2 &gic 0 0 0 170 IRQ_TYPE_LEVEL_HIGH>, |
| <0 0 0 3 &gic 0 0 0 171 IRQ_TYPE_LEVEL_HIGH>, |
| <0 0 0 4 &gic 0 0 0 172 IRQ_TYPE_LEVEL_HIGH>; |
| msi-map = <0 &its_pcie 0 0x10000>; |
| iommu-map = <0 &smmu_pcie 0 0x10000>; |
| status = "okay"; |
| }; |
| |
| smmu_ccix: iommu@4f000000 { |
| compatible = "arm,smmu-v3"; |
| reg = <0 0x4f000000 0 0x40000>; |
| interrupts = <GIC_SPI 228 IRQ_TYPE_EDGE_RISING>, |
| <GIC_SPI 230 IRQ_TYPE_EDGE_RISING>, |
| <GIC_SPI 41 IRQ_TYPE_EDGE_RISING>, |
| <GIC_SPI 229 IRQ_TYPE_EDGE_RISING>; |
| interrupt-names = "eventq", "gerror", "priq", "cmdq-sync"; |
| msi-parent = <&its1 0>; |
| #iommu-cells = <1>; |
| dma-coherent; |
| }; |
| |
| ccix_pcie_ctlr: pcie@4fc0000000 { |
| compatible = "pci-host-ecam-generic"; |
| device_type = "pci"; |
| reg = <0x4F 0xC0000000 0 0x10000000>; |
| bus-range = <0 255>; |
| linux,pci-domain = <1>; |
| #address-cells = <3>; |
| #size-cells = <2>; |
| dma-coherent; |
| ranges = <0x01000000 0x00 0x00000000 0x00 0x7F000000 0x00 0x00800000>, |
| <0x02000000 0x00 0x70000000 0x00 0x70000000 0x00 0x0F000000>, |
| <0x42000000 0x30 0x00000000 0x30 0x00000000 0x1F 0xC0000000>; |
| #interrupt-cells = <1>; |
| interrupt-map-mask = <0 0 0 7>; |
| interrupt-map = <0 0 0 1 &gic 0 0 0 201 IRQ_TYPE_LEVEL_HIGH>, |
| <0 0 0 2 &gic 0 0 0 202 IRQ_TYPE_LEVEL_HIGH>, |
| <0 0 0 3 &gic 0 0 0 203 IRQ_TYPE_LEVEL_HIGH>, |
| <0 0 0 4 &gic 0 0 0 204 IRQ_TYPE_LEVEL_HIGH>; |
| msi-map = <0 &its_ccix 0 0x10000>; |
| iommu-map = <0 &smmu_ccix 0 0x10000>; |
| status = "okay"; |
| }; |
| |
| smmu_dp: iommu@2ce00000 { |
| compatible = "arm,smmu-v3"; |
| reg = <0 0x2ce00000 0 0x40000>; |
| interrupts = <GIC_SPI 76 IRQ_TYPE_EDGE_RISING>, |
| <GIC_SPI 80 IRQ_TYPE_EDGE_RISING>, |
| <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>; |
| interrupt-names = "eventq", "gerror", "cmdq-sync"; |
| #iommu-cells = <1>; |
| }; |
| |
| dp0: display@2cc00000 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "arm,mali-d32", "arm,mali-d71"; |
| reg = <0 0x2cc00000 0 0x20000>; |
| interrupts = <0 69 4>; |
| interrupt-names = "DPU"; |
| clocks = <&dpu_aclk>; |
| clock-names = "aclk"; |
| iommus = <&smmu_dp 0>, <&smmu_dp 1>, <&smmu_dp 2>, <&smmu_dp 3>, |
| <&smmu_dp 8>; |
| |
| pl0: pipeline@0 { |
| reg = <0>; |
| clocks = <&scmi_clk 1>; |
| clock-names = "pxclk"; |
| pl_id = <0>; |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| port@0 { |
| reg = <0>; |
| dp_pl0_out0: endpoint { |
| remote-endpoint = <&tda998x_0_input>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| i2c@1c0f0000 { |
| compatible = "cdns,i2c-r1p14"; |
| reg = <0x0 0x1c0f0000 0x0 0x1000>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| clock-frequency = <100000>; |
| i2c-sda-hold-time-ns = <500>; |
| interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&dpu_aclk>; |
| |
| hdmi_tx: hdmi-transmitter@70 { |
| compatible = "nxp,tda998x"; |
| reg = <0x70>; |
| video-ports = <0x234501>; |
| #sound-dai-cells = <0>; |
| audio-ports = <2 0x03>; |
| port { |
| tda998x_0_input: endpoint { |
| remote-endpoint = <&dp_pl0_out0>; |
| }; |
| }; |
| }; |
| }; |
| |
| dpu_aclk: dpu_aclk { |
| /* 77.1 MHz derived from 24 MHz reference clock */ |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <350000000>; |
| clock-output-names = "aclk"; |
| }; |
| |
| gpu@2d000000 { |
| compatible = "arm,mali-bifrost"; |
| reg = <0x0 0x2d000000 0x0 0x4000>; |
| interrupts = |
| <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; |
| interrupt-names = |
| "gpu", |
| "job", |
| "mmu"; |
| clocks = <&clk_gpu>; |
| clock-names = "clk_mali"; |
| status = "okay"; |
| }; |
| |
| clk_gpu: clk_gpu { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <650000000>; |
| clock-output-names = "clk_mali"; |
| }; |
| |
| firmware { |
| scmi { |
| compatible = "arm,scmi"; |
| mbox-names = "tx", "rx"; |
| mboxes = <&mailbox 1 0>, <&mailbox 1 1>; |
| shmem = <&cpu_scp_hpri0>, <&cpu_scp_hpri1>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| scmi_dvfs: protocol@13 { |
| reg = <0x13>; |
| #clock-cells = <1>; |
| }; |
| scmi_clk: protocol@14 { |
| reg = <0x14>; |
| #clock-cells = <1>; |
| }; |
| scmi_sensor: protocol@15 { |
| reg = <0x15>; |
| #thermal-sensor-cells = <1>; |
| }; |
| }; |
| }; |
| |
| thermal-zones { |
| clus0-thermal { |
| polling-delay-passive = <200>; /* ms */ |
| polling-delay = <1000>; /* ms */ |
| |
| thermal-sensors = <&scmi_sensor 0>; |
| |
| trips { |
| clus0_alarm: clus0-alarm { |
| temperature = <85000>; /* millicelsius */ |
| hysteresis = <1000>; /* millicelsius */ |
| type = "passive"; |
| }; |
| clus0_shutdown: clus0-shutdown { |
| temperature = <90000>; /* millicelsius */ |
| hysteresis = <0>; /* millicelsius */ |
| type = "critical"; |
| }; |
| }; |
| |
| cooling-maps { |
| map0 { |
| trip = <&clus0_alarm>; |
| cooling-device = <&cpu0 4 4>, <&cpu1 4 4>; |
| }; |
| }; |
| }; |
| clus1-thermal { |
| polling-delay-passive = <200>; /* ms */ |
| polling-delay = <1000>; /* ms */ |
| |
| thermal-sensors = <&scmi_sensor 1>; |
| trips { |
| clus1_alarm: clus1-alarm { |
| temperature = <85000>; /* millicelsius */ |
| hysteresis = <1000>; /* millicelsius */ |
| type = "passive"; |
| }; |
| clus1_shutdown: clus1-shutdown { |
| temperature = <90000>; /* millicelsius */ |
| hysteresis = <0>; /* millicelsius */ |
| type = "critical"; |
| }; |
| }; |
| |
| cooling-maps { |
| map0 { |
| trip = <&clus1_alarm>; |
| cooling-device = <&cpu2 4 4>, <&cpu3 4 4>; |
| }; |
| }; |
| }; |
| sys-thermal { |
| polling-delay-passive = <200>; /* ms */ |
| polling-delay = <1000>; /* ms */ |
| |
| thermal-sensors = <&scmi_sensor 2>; |
| trips { |
| sys_alarm: sys-alarm { |
| temperature = <85000>; /* millicelsius */ |
| hysteresis = <1000>; /* millicelsius */ |
| type = "passive"; |
| }; |
| sys_shutdown: sys-shutdown { |
| temperature = <90000>; /* millicelsius */ |
| hysteresis = <0>; /* millicelsius */ |
| type = "critical"; |
| }; |
| }; |
| |
| cooling-maps { |
| map0 { |
| trip = <&sys_alarm>; |
| cooling-device = <&cpu0 4 4>, |
| <&cpu1 4 4>, |
| <&cpu2 4 4>, |
| <&cpu3 4 4>; |
| }; |
| }; |
| }; |
| }; |
| |
| iofpga_i2s: xlnx-i2s@1c150000 { |
| #sound-dai-cells = <0>; |
| compatible = "xlnx,i2s-transmitter-1.0"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x0 0x1c150000 0x0 0x10000>; |
| xlnx,dwidth = <0x18>; |
| xlnx,num-channels = <1>; |
| }; |
| |
| audio_formatter: audio-formatter@1c100000 { |
| compatible = "xlnx,audio-formatter-1.0"; |
| reg = <0x0 0x1c000000 0x0 0x10000>; |
| #sound-dai-cells = <0>; |
| interrupt-names = "irq_mm2s"; |
| interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>; |
| clock-names = "s_axi_lite_aclk", "aud_mclk", "m_axis_mm2s_aclk"; |
| clocks = <&soc_refclk85mhz>, <&i2s_audclk>, <&soc_refclk85mhz>; |
| }; |
| |
| sound { |
| compatible = "simple-audio-card"; |
| simple-audio-card,format = "i2s"; |
| simple-audio-card,bitclock-master = <&audio_master>; |
| simple-audio-card,frame-master = <&audio_master>; |
| audio_master: simple-audio-card,cpu { |
| sound-dai = <&iofpga_i2s>; |
| clocks = <&i2s_audclk>; |
| }; |
| |
| simple-audio-card,codec { |
| sound-dai = <&hdmi_tx>; |
| }; |
| |
| simple-audio-card,plat { |
| sound-dai = <&audio_formatter>; |
| }; |
| }; |
| |
| i2s_audclk: i2s_audclk { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <12288000>; |
| clock-output-names = "iofpga:i2s_audclk"; |
| }; |
| }; |
| |
| &gic { |
| reg = <0x0 0x30000000 0 0x10000>, /* GICD */ |
| <0x0 0x300c0000 0 0x80000>; /* GICR */ |
| interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; |
| |
| its1: msi-controller@30040000 { |
| compatible = "arm,gic-v3-its"; |
| msi-controller; |
| #msi-cells = <1>; |
| reg = <0x0 0x30040000 0x0 0x20000>; |
| }; |
| |
| its2: msi-controller@30060000 { |
| compatible = "arm,gic-v3-its"; |
| msi-controller; |
| #msi-cells = <1>; |
| reg = <0x0 0x30060000 0x0 0x20000>; |
| }; |
| |
| its_ccix: msi-controller@30080000 { |
| compatible = "arm,gic-v3-its"; |
| msi-controller; |
| #msi-cells = <1>; |
| reg = <0x0 0x30080000 0x0 0x20000>; |
| }; |
| |
| its_pcie: msi-controller@300a0000 { |
| compatible = "arm,gic-v3-its"; |
| msi-controller; |
| #msi-cells = <1>; |
| reg = <0x0 0x300a0000 0x0 0x20000>; |
| }; |
| }; |