Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | * Texas Instruments OMAP |
| 2 | |
| 3 | OMAP is currently using a static file per SoC family to describe the |
| 4 | IPs present in the SoC. |
| 5 | On top of that an omap_device is created to extend the platform_device |
| 6 | capabilities and to allow binding with one or several hwmods. |
| 7 | The hwmods will contain all the information to build the device: |
| 8 | address range, irq lines, dma lines, interconnect, PRCM register, |
| 9 | clock domain, input clocks. |
| 10 | For the moment just point to the existing hwmod, the next step will be |
| 11 | to move data from hwmod to device-tree representation. |
| 12 | |
| 13 | |
| 14 | Required properties: |
| 15 | - compatible: Every devices present in OMAP SoC should be in the |
| 16 | form: "ti,XXX" |
| 17 | - ti,hwmods: list of hwmod names (ascii strings), that comes from the OMAP |
| 18 | HW documentation, attached to a device. Must contain at least |
| 19 | one hwmod. |
| 20 | |
| 21 | Optional properties: |
| 22 | - ti,no_idle_on_suspend: When present, it prevents the PM to idle the module |
| 23 | during suspend. |
| 24 | - ti,no-reset-on-init: When present, the module should not be reset at init |
| 25 | - ti,no-idle-on-init: When present, the module should not be idled at init |
| 26 | - ti,no-idle: When present, the module is never allowed to idle. |
| 27 | |
| 28 | Example: |
| 29 | |
| 30 | spinlock@1 { |
| 31 | compatible = "ti,omap4-spinlock"; |
| 32 | ti,hwmods = "spinlock"; |
| 33 | }; |
| 34 | |
| 35 | SoC Type (optional): |
| 36 | |
| 37 | - General Purpose devices |
| 38 | compatible = "ti,gp" |
| 39 | - High Security devices |
| 40 | compatible = "ti,hs" |
| 41 | |
| 42 | SoC Families: |
| 43 | |
| 44 | - DRA7 generic - defaults to DRA742 |
| 45 | compatible = "ti,dra7" |
| 46 | - AM33x generic |
| 47 | compatible = "ti,am33xx" |
| 48 | - AM43x generic - defaults to AM4372 |
| 49 | compatible = "ti,am43" |
| 50 | |
| 51 | SoCs: |
| 52 | |
| 53 | - DRA762 |
| 54 | compatible = "ti,dra762", "ti,dra7" |
| 55 | |
| 56 | - DRA742 |
| 57 | compatible = "ti,dra742", "ti,dra74", "ti,dra7" |
| 58 | |
| 59 | - DRA722 |
| 60 | compatible = "ti,dra722", "ti,dra72", "ti,dra7" |
| 61 | |
| 62 | - DRA718 |
| 63 | compatible = "ti,dra718", "ti,dra722", "ti,dra72", "ti,dra7" |
| 64 | |
| 65 | - AM5748 |
| 66 | compatible = "ti,am5748", "ti,dra762", "ti,dra7" |
| 67 | |
| 68 | - AM5728 |
| 69 | compatible = "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7" |
| 70 | |
| 71 | - AM5726 |
| 72 | compatible = "ti,am5726", "ti,dra742", "ti,dra74", "ti,dra7" |
| 73 | |
| 74 | - AM5718 |
| 75 | compatible = "ti,am5718", "ti,dra722", "ti,dra72", "ti,dra7" |
| 76 | |
| 77 | - AM5716 |
| 78 | compatible = "ti,am5716", "ti,dra722", "ti,dra72", "ti,dra7" |
| 79 | |
| 80 | - AM4372 |
| 81 | compatible = "ti,am4372", "ti,am43" |
| 82 | |
| 83 | Boards (incomplete list of examples): |
| 84 | |
| 85 | |
| 86 | - AM437x CM-T43 |
| 87 | compatible = "compulab,am437x-cm-t43", "ti,am4372", "ti,am43" |
| 88 | |
| 89 | - AM437x SBC-T43 |
| 90 | compatible = "compulab,am437x-sbc-t43", "compulab,am437x-cm-t43", "ti,am4372", "ti,am43" |
| 91 | |
| 92 | - AM43x EPOS EVM |
| 93 | compatible = "ti,am43x-epos-evm", "ti,am43", "ti,am438x" |
| 94 | |
| 95 | - AM437x GP EVM |
| 96 | compatible = "ti,am437x-gp-evm", "ti,am4372", "ti,am43" |
| 97 | |
| 98 | - AM437x SK EVM: AM437x StarterKit Evaluation Module |
| 99 | compatible = "ti,am437x-sk-evm", "ti,am4372", "ti,am43" |
| 100 | |
| 101 | - AM57XX CL-SOM-AM57x |
| 102 | compatible = "compulab,cl-som-am57x", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7" |
| 103 | |
| 104 | - AM57XX SBC-AM57x |
| 105 | compatible = "compulab,sbc-am57x", "compulab,cl-som-am57x", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7" |
| 106 | |
| 107 | - AM5748 IDK |
| 108 | compatible = "ti,am5748-idk", "ti,am5748", "ti,dra762", "ti,dra7"; |
| 109 | |
| 110 | - AM5728 IDK |
| 111 | compatible = "ti,am5728-idk", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7" |
| 112 | |
| 113 | - AM5718 IDK |
| 114 | compatible = "ti,am5718-idk", "ti,am5718", "ti,dra7" |
| 115 | |
| 116 | - DRA762 EVM: Software Development Board for DRA762 |
| 117 | compatible = "ti,dra76-evm", "ti,dra762", "ti,dra7" |
| 118 | |
| 119 | - DRA742 EVM: Software Development Board for DRA742 |
| 120 | compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7" |
| 121 | |
| 122 | - DRA722 EVM: Software Development Board for DRA722 |
| 123 | compatible = "ti,dra72-evm", "ti,dra722", "ti,dra72", "ti,dra7" |
| 124 | |
| 125 | - DRA718 EVM: Software Development Board for DRA718 |
| 126 | compatible = "ti,dra718-evm", "ti,dra718", "ti,dra722", "ti,dra72", "ti,dra7" |