projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| dc2d07eb BC |
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: | |
| 40e47125 | 8 | address range, irq lines, dma lines, interconnect, PRCM register, |
| dc2d07eb BC |
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 | ||
| 25 | ||
| 26 | Example: | |
| 27 | ||
| 28 | spinlock@1 { | |
| 29 | compatible = "ti,omap4-spinlock"; | |
| 30 | ti,hwmods = "spinlock"; | |
| 31 | }; | |
| 32 | ||
| 33 | ||
| 34 | Boards: | |
| 35 | ||
| 36 | - OMAP3 BeagleBoard : Low cost community board | |
| 37 | compatible = "ti,omap3-beagle", "ti,omap3" | |
| 38 | ||
| 39 | - OMAP4 SDP : Software Developement Board | |
| 40 | compatible = "ti,omap4-sdp", "ti,omap4430" | |
| 41 | ||
| 42 | - OMAP4 PandaBoard : Low cost community board | |
| 43 | compatible = "ti,omap4-panda", "ti,omap4430" | |
| 54119729 VH |
44 | |
| 45 | - OMAP3 EVM : Software Developement Board for OMAP35x, AM/DM37x | |
| 46 | compatible = "ti,omap3-evm", "ti,omap3" | |
| 47 | ||
| 48 | - AM335X EVM : Software Developement Board for AM335x | |
| 49 | compatible = "ti,am335x-evm", "ti,am33xx", "ti,omap3" | |
| 6a66a8b2 AC |
50 | |
| 51 | - AM335X Bone : Low cost community board | |
| 52 | compatible = "ti,am335x-bone", "ti,am33xx", "ti,omap3" |