projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 4980f9bc LW |
1 | ARM Integrator/AP (Application Platform) and Integrator/CP (Compact Platform) |
| 2 | ----------------------------------------------------------------------------- | |
| 3 | ARM's oldest Linux-supported platform with connectors for different core | |
| 4 | tiles of ARMv4, ARMv5 and ARMv6 type. | |
| 5 | ||
| 6 | Required properties (in root node): | |
| 7 | compatible = "arm,integrator-ap"; /* Application Platform */ | |
| 8 | compatible = "arm,integrator-cp"; /* Compact Platform */ | |
| 9 | ||
| 10 | FPGA type interrupt controllers, see the versatile-fpga-irq binding doc. | |
| 11 | ||
| a6720258 LW |
12 | Required nodes: |
| 13 | ||
| bb4dbefe LW |
14 | - core-module: the root node to the Integrator platforms must have |
| 15 | a core-module with regs and the compatible string | |
| 16 | "arm,core-module-integrator" | |
| 307b9667 LW |
17 | - external-bus-interface: the root node to the Integrator platforms |
| 18 | must have an external bus interface with regs and the | |
| 19 | compatible-string "arm,external-bus-interface" | |
| bb4dbefe LW |
20 | |
| 21 | Required properties for the core module: | |
| 22 | - regs: the location and size of the core module registers, one | |
| 23 | range of 0x200 bytes. | |
| 24 | ||
| df36680f LW |
25 | - syscon: the root node of the Integrator platforms must have a |
| 26 | system controller node pointong to the control registers, | |
| 27 | with the compatible string | |
| 28 | "arm,integrator-ap-syscon" | |
| 29 | "arm,integrator-cp-syscon" | |
| 30 | respectively. | |
| 31 | ||
| 32 | Required properties for the system controller: | |
| 33 | - regs: the location and size of the system controller registers, | |
| 34 | one range of 0x100 bytes. | |
| 35 | ||
| 36 | Required properties for the AP system controller: | |
| 37 | - interrupts: the AP syscon node must include the logical module | |
| 38 | interrupts, stated in order of module instance <module 0>, | |
| 39 | <module 1>, <module 2> ... for the CP system controller this | |
| 40 | is not required not of any use. | |
| a6720258 LW |
41 | |
| 42 | /dts-v1/; | |
| 43 | /include/ "integrator.dtsi" | |
| 44 | ||
| 45 | / { | |
| 46 | model = "ARM Integrator/AP"; | |
| 47 | compatible = "arm,integrator-ap"; | |
| 48 | ||
| bb4dbefe LW |
49 | core-module@10000000 { |
| 50 | compatible = "arm,core-module-integrator"; | |
| 51 | reg = <0x10000000 0x200>; | |
| 52 | }; | |
| 53 | ||
| 307b9667 LW |
54 | ebi@12000000 { |
| 55 | compatible = "arm,external-bus-interface"; | |
| 56 | reg = <0x12000000 0x100>; | |
| 57 | }; | |
| 58 | ||
| a6720258 | 59 | syscon { |
| df36680f | 60 | compatible = "arm,integrator-ap-syscon"; |
| a6720258 LW |
61 | reg = <0x11000000 0x100>; |
| 62 | interrupt-parent = <&pic>; | |
| 63 | /* These are the logic module IRQs */ | |
| 64 | interrupts = <9>, <10>, <11>, <12>; | |
| 65 | }; | |
| 66 | }; | |
| 64100a03 | 67 | |
| 4980f9bc | 68 | |
| 3ba7222a GL |
69 | ARM Versatile Application and Platform Baseboards |
| 70 | ------------------------------------------------- | |
| 71 | ARM's development hardware platform with connectors for customizable | |
| 72 | core tiles. The hardware configuration of the Versatile boards is | |
| 73 | highly customizable. | |
| 74 | ||
| 75 | Required properties (in root node): | |
| 76 | compatible = "arm,versatile-ab"; /* Application baseboard */ | |
| 77 | compatible = "arm,versatile-pb"; /* Platform baseboard */ | |
| 78 | ||
| 79 | Interrupt controllers: | |
| 80 | - VIC required properties: | |
| 81 | compatible = "arm,versatile-vic"; | |
| 82 | interrupt-controller; | |
| 83 | #interrupt-cells = <1>; | |
| 84 | ||
| 85 | - SIC required properties: | |
| 86 | compatible = "arm,versatile-sic"; | |
| 87 | interrupt-controller; | |
| 88 | #interrupt-cells = <1>; |