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Diffstat (limited to '')
| -rw-r--r-- | arch/arm64/boot/dts/arm/juno-r2.dts | 311 |
1 files changed, 311 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/arm/juno-r2.dts b/arch/arm64/boot/dts/arm/juno-r2.dts new file mode 100644 index 000000000..ab77adb4f --- /dev/null +++ b/arch/arm64/boot/dts/arm/juno-r2.dts @@ -0,0 +1,311 @@ +/* + * ARM Ltd. Juno Platform + * + * Copyright (c) 2015 ARM Ltd. + * + * This file is licensed under a dual GPLv2 or BSD license. + */ + +/dts-v1/; + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include "juno-base.dtsi" +#include "juno-cs-r1r2.dtsi" + +/ { + model = "ARM Juno development board (r2)"; + compatible = "arm,juno-r2", "arm,juno", "arm,vexpress"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + aliases { + serial0 = &soc_uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&A72_0>; + }; + core1 { + cpu = <&A72_1>; + }; + }; + + cluster1 { + core0 { + cpu = <&A53_0>; + }; + core1 { + cpu = <&A53_1>; + }; + core2 { + cpu = <&A53_2>; + }; + core3 { + cpu = <&A53_3>; + }; + }; + }; + + idle-states { + entry-method = "psci"; + + CPU_SLEEP_0: cpu-sleep-0 { + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x0010000>; + local-timer-stop; + entry-latency-us = <300>; + exit-latency-us = <1200>; + min-residency-us = <2000>; + }; + + CLUSTER_SLEEP_0: cluster-sleep-0 { + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x1010000>; + local-timer-stop; + entry-latency-us = <400>; + exit-latency-us = <1200>; + min-residency-us = <2500>; + }; + }; + + A72_0: cpu@0 { + compatible = "arm,cortex-a72","arm,armv8"; + reg = <0x0 0x0>; + device_type = "cpu"; + enable-method = "psci"; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&A72_L2>; + clocks = <&scpi_dvfs 0>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <1024>; + }; + + A72_1: cpu@1 { + compatible = "arm,cortex-a72","arm,armv8"; + reg = <0x0 0x1>; + device_type = "cpu"; + enable-method = "psci"; + i-cache-size = <0xc000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <256>; + next-level-cache = <&A72_L2>; + clocks = <&scpi_dvfs 0>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <1024>; + }; + + A53_0: cpu@100 { + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x0 0x100>; + device_type = "cpu"; + enable-method = "psci"; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&A53_L2>; + clocks = <&scpi_dvfs 1>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <485>; + }; + + A53_1: cpu@101 { + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x0 0x101>; + device_type = "cpu"; + enable-method = "psci"; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&A53_L2>; + clocks = <&scpi_dvfs 1>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <485>; + }; + + A53_2: cpu@102 { + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x0 0x102>; + device_type = "cpu"; + enable-method = "psci"; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&A53_L2>; + clocks = <&scpi_dvfs 1>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <485>; + }; + + A53_3: cpu@103 { + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x0 0x103>; + device_type = "cpu"; + enable-method = "psci"; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&A53_L2>; + clocks = <&scpi_dvfs 1>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; + capacity-dmips-mhz = <485>; + }; + + A72_L2: l2-cache0 { + compatible = "cache"; + cache-size = <0x200000>; + cache-line-size = <64>; + cache-sets = <2048>; + }; + + A53_L2: l2-cache1 { + compatible = "cache"; + cache-size = <0x100000>; + cache-line-size = <64>; + cache-sets = <1024>; + }; + }; + + pmu-a72 { + compatible = "arm,cortex-a72-pmu"; + interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&A72_0>, + <&A72_1>; + }; + + pmu-a53 { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&A53_0>, + <&A53_1>, + <&A53_2>, + <&A53_3>; + }; +}; + +&memtimer { + status = "okay"; +}; + +&pcie_ctlr { + status = "okay"; +}; + +&etm0 { + cpu = <&A72_0>; +}; + +&etm1 { + cpu = <&A72_1>; +}; + +&etm2 { + cpu = <&A53_0>; +}; + +&etm3 { + cpu = <&A53_1>; +}; + +&etm4 { + cpu = <&A53_2>; +}; + +&etm5 { + cpu = <&A53_3>; +}; + +&big_cluster_thermal_zone { + status = "okay"; +}; + +&little_cluster_thermal_zone { + status = "okay"; +}; + +&gpu0_thermal_zone { + status = "okay"; +}; + +&gpu1_thermal_zone { + status = "okay"; +}; + +&etf0_out_port { + remote-endpoint = <&csys2_funnel_in_port0>; +}; + +&replicator_in_port0 { + remote-endpoint = <&csys2_funnel_out_port>; +}; + +&csys1_funnel_in_port0 { + remote-endpoint = <&stm_out_port>; +}; + +&stm_out_port { + remote-endpoint = <&csys1_funnel_in_port0>; +}; + +&cpu_debug0 { + cpu = <&A72_0>; +}; + +&cpu_debug1 { + cpu = <&A72_1>; +}; + +&cpu_debug2 { + cpu = <&A53_0>; +}; + +&cpu_debug3 { + cpu = <&A53_1>; +}; + +&cpu_debug4 { + cpu = <&A53_2>; +}; + +&cpu_debug5 { + cpu = <&A53_3>; +}; |