| 0a7ba7e9 |
1 | #include "bcm283x.dtsi" |
| 2 | #include "bcm270x.dtsi" |
| 3 | #include "bcm2708-rpi.dtsi" |
| 4 | |
| 5 | / { |
| 6 | compatible = "brcm,bcm2837", "brcm,bcm2836"; |
| 7 | model = "BCM2837"; |
| 8 | |
| 9 | soc { |
| 10 | ranges = <0x7e000000 0x3f000000 0x01000000>, |
| 11 | <0x40000000 0x40000000 0x00040000>; |
| 12 | dma-ranges = <0xc0000000 0x00000000 0x3f000000>; |
| 13 | |
| 14 | local_intc: local_intc { |
| 15 | compatible = "brcm,bcm2836-l1-intc"; |
| 16 | reg = <0x40000000 0x100>; |
| 17 | interrupt-controller; |
| 18 | #interrupt-cells = <1>; |
| 19 | interrupt-parent = <&local_intc>; |
| 20 | }; |
| 21 | |
| 22 | arm-pmu { |
| 23 | #ifdef RPI364 |
| 24 | compatible = "arm,armv8-pmuv3", "arm,cortex-a7-pmu"; |
| 25 | #else |
| 26 | compatible = "arm,cortex-a7-pmu"; |
| 27 | #endif |
| 28 | interrupt-parent = <&local_intc>; |
| 29 | interrupts = <9>; |
| 30 | }; |
| 31 | |
| 32 | timer { |
| 33 | #ifdef RPI364 |
| 34 | compatible = "arm,armv8-timer", "arm,armv7-timer"; |
| 35 | #else |
| 36 | compatible = "arm,armv7-timer"; |
| 37 | #endif |
| 38 | interrupt-parent = <&local_intc>; |
| 39 | interrupts = <0>, // PHYS_SECURE_PPI |
| 40 | <1>, // PHYS_NONSECURE_PPI |
| 41 | <3>, // VIRT_PPI |
| 42 | <2>; // HYP_PPI |
| 43 | always-on; |
| 44 | }; |
| 45 | |
| 46 | syscon@40000000 { |
| 47 | compatible = "brcm,bcm2836-arm-local", "syscon"; |
| 48 | reg = <0x40000000 0x100>; |
| 49 | }; |
| 50 | }; |
| 51 | |
| 52 | #ifdef RPI364 |
| 53 | cpus: cpus { |
| 54 | #address-cells = <1>; |
| 55 | #size-cells = <0>; |
| 56 | |
| 57 | v8_cpu0: cpu@0 { |
| 58 | device_type = "cpu"; |
| 59 | compatible = "arm,cortex-a53", "arm,armv8"; |
| 60 | reg = <0x0>; |
| 61 | clock-frequency = <1200000000>; |
| 62 | }; |
| 63 | |
| 64 | v8_cpu1: cpu@1 { |
| 65 | device_type = "cpu"; |
| 66 | compatible = "arm,cortex-a53", "arm,armv8"; |
| 67 | reg = <0x1>; |
| 68 | clock-frequency = <1200000000>; |
| 69 | enable-method = "spin-table"; |
| 70 | cpu-release-addr = <0x0 0x000000e0>; |
| 71 | }; |
| 72 | |
| 73 | v8_cpu2: cpu@2 { |
| 74 | device_type = "cpu"; |
| 75 | compatible = "arm,cortex-a53", "arm,armv8"; |
| 76 | reg = <0x2>; |
| 77 | clock-frequency = <1200000000>; |
| 78 | enable-method = "spin-table"; |
| 79 | cpu-release-addr = <0x0 0x000000e8>; |
| 80 | }; |
| 81 | |
| 82 | v8_cpu3: cpu@3 { |
| 83 | device_type = "cpu"; |
| 84 | compatible = "arm,cortex-a53", "arm,armv8"; |
| 85 | reg = <0x3>; |
| 86 | clock-frequency = <1200000000>; |
| 87 | enable-method = "spin-table"; |
| 88 | cpu-release-addr = <0x0 0x000000f0>; |
| 89 | }; |
| 90 | }; |
| 91 | |
| 92 | __overrides__ { |
| 93 | arm_freq = <&v8_cpu0>, "clock-frequency:0", |
| 94 | <&v8_cpu1>, "clock-frequency:0", |
| 95 | <&v8_cpu2>, "clock-frequency:0", |
| 96 | <&v8_cpu3>, "clock-frequency:0"; |
| 97 | }; |
| 98 | |
| 99 | #else |
| 100 | cpus: cpus { |
| 101 | #address-cells = <1>; |
| 102 | #size-cells = <0>; |
| 103 | |
| 104 | v7_cpu0: cpu@0 { |
| 105 | device_type = "cpu"; |
| 106 | compatible = "arm,cortex-a7"; |
| 107 | reg = <0x000>; |
| 108 | clock-frequency = <800000000>; |
| 109 | }; |
| 110 | |
| 111 | v7_cpu1: cpu@1 { |
| 112 | device_type = "cpu"; |
| 113 | compatible = "arm,cortex-a7"; |
| 114 | reg = <0x001>; |
| 115 | clock-frequency = <800000000>; |
| 116 | }; |
| 117 | |
| 118 | v7_cpu2: cpu@2 { |
| 119 | device_type = "cpu"; |
| 120 | compatible = "arm,cortex-a7"; |
| 121 | reg = <0x002>; |
| 122 | clock-frequency = <800000000>; |
| 123 | }; |
| 124 | |
| 125 | v7_cpu3: cpu@3 { |
| 126 | device_type = "cpu"; |
| 127 | compatible = "arm,cortex-a7"; |
| 128 | reg = <0x003>; |
| 129 | clock-frequency = <800000000>; |
| 130 | }; |
| 131 | }; |
| 132 | |
| 133 | __overrides__ { |
| 134 | arm_freq = <&v7_cpu0>, "clock-frequency:0", |
| 135 | <&v7_cpu1>, "clock-frequency:0", |
| 136 | <&v7_cpu2>, "clock-frequency:0", |
| 137 | <&v7_cpu3>, "clock-frequency:0"; |
| 138 | }; |
| 139 | #endif |
| 140 | }; |
| 141 | |
| 142 | &intc { |
| 143 | compatible = "brcm,bcm2836-armctrl-ic"; |
| 144 | reg = <0x7e00b200 0x200>; |
| 145 | interrupt-parent = <&local_intc>; |
| 146 | interrupts = <8>; |
| 147 | }; |
projects / mirror_ubuntu-zesty-kernel.git / blame