mirror of https://gitee.com/openkylin/linux.git
152 lines
4.4 KiB
Plaintext
152 lines
4.4 KiB
Plaintext
* Texas Instruments OMAP
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OMAP is currently using a static file per SoC family to describe the
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IPs present in the SoC.
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On top of that an omap_device is created to extend the platform_device
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capabilities and to allow binding with one or several hwmods.
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The hwmods will contain all the information to build the device:
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address range, irq lines, dma lines, interconnect, PRCM register,
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clock domain, input clocks.
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For the moment just point to the existing hwmod, the next step will be
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to move data from hwmod to device-tree representation.
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Required properties:
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- compatible: Every devices present in OMAP SoC should be in the
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form: "ti,XXX"
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- ti,hwmods: list of hwmod names (ascii strings), that comes from the OMAP
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HW documentation, attached to a device. Must contain at least
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one hwmod.
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Optional properties:
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- ti,no_idle_on_suspend: When present, it prevents the PM to idle the module
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during suspend.
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- ti,no-reset-on-init: When present, the module should not be reset at init
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- ti,no-idle-on-init: When present, the module should not be idled at init
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Example:
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spinlock@1 {
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compatible = "ti,omap4-spinlock";
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ti,hwmods = "spinlock";
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};
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SoC Type (optional):
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- General Purpose devices
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compatible = "ti,gp"
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- High Security devices
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compatible = "ti,hs"
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SoC Families:
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- OMAP2 generic - defaults to OMAP2420
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compatible = "ti,omap2"
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- OMAP3 generic - defaults to OMAP3430
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compatible = "ti,omap3"
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- OMAP4 generic - defaults to OMAP4430
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compatible = "ti,omap4"
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- OMAP5 generic - defaults to OMAP5430
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compatible = "ti,omap5"
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- DRA7 generic - defaults to DRA742
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compatible = "ti,dra7"
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- AM43x generic - defaults to AM4372
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compatible = "ti,am43"
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SoCs:
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- OMAP2420
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compatible = "ti,omap2420", "ti,omap2"
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- OMAP2430
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compatible = "ti,omap2430", "ti,omap2"
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- OMAP3430
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compatible = "ti,omap3430", "ti,omap3"
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- AM3517
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compatible = "ti,am3517", "ti,omap3"
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- OMAP3630
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compatible = "ti,omap36xx", "ti,omap3"
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- AM33xx
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compatible = "ti,am33xx", "ti,omap3"
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- OMAP4430
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compatible = "ti,omap4430", "ti,omap4"
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- OMAP4460
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compatible = "ti,omap4460", "ti,omap4"
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- OMAP5430
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compatible = "ti,omap5430", "ti,omap5"
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- OMAP5432
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compatible = "ti,omap5432", "ti,omap5"
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- DRA742
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compatible = "ti,dra742", "ti,dra74", "ti,dra7"
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- DRA722
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compatible = "ti,dra722", "ti,dra72", "ti,dra7"
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- AM5728
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compatible = "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7"
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- AM5726
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compatible = "ti,am5726", "ti,dra742", "ti,dra74", "ti,dra7"
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- AM5718
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compatible = "ti,am5718", "ti,dra722", "ti,dra72", "ti,dra7"
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- AM5716
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compatible = "ti,am5716", "ti,dra722", "ti,dra72", "ti,dra7"
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- AM4372
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compatible = "ti,am4372", "ti,am43"
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Boards:
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- OMAP3 BeagleBoard : Low cost community board
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compatible = "ti,omap3-beagle", "ti,omap3"
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- OMAP3 Tobi with Overo : Commercial expansion board with daughter board
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compatible = "gumstix,omap3-overo-tobi", "gumstix,omap3-overo", "ti,omap3"
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- OMAP4 SDP : Software Development Board
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compatible = "ti,omap4-sdp", "ti,omap4430"
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- OMAP4 PandaBoard : Low cost community board
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compatible = "ti,omap4-panda", "ti,omap4430"
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- OMAP4 DuoVero with Parlor : Commercial expansion board with daughter board
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compatible = "gumstix,omap4-duovero-parlor", "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
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- OMAP4 VAR-STK-OM44 : Commercial dev kit with VAR-OM44CustomBoard and VAR-SOM-OM44 w/WLAN
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compatible = "variscite,var-stk-om44", "variscite,var-som-om44", "ti,omap4460", "ti,omap4";
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- OMAP4 VAR-DVK-OM44 : Commercial dev kit with VAR-OM44CustomBoard, VAR-SOM-OM44 w/WLAN and LCD touchscreen
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compatible = "variscite,var-dvk-om44", "variscite,var-som-om44", "ti,omap4460", "ti,omap4";
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- OMAP3 EVM : Software Development Board for OMAP35x, AM/DM37x
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compatible = "ti,omap3-evm", "ti,omap3"
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- AM335X EVM : Software Development Board for AM335x
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compatible = "ti,am335x-evm", "ti,am33xx", "ti,omap3"
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- AM335X Bone : Low cost community board
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compatible = "ti,am335x-bone", "ti,am33xx", "ti,omap3"
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- OMAP5 EVM : Evaluation Module
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compatible = "ti,omap5-evm", "ti,omap5"
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- AM43x EPOS EVM
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compatible = "ti,am43x-epos-evm", "ti,am4372", "ti,am43"
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- AM437x GP EVM
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compatible = "ti,am437x-gp-evm", "ti,am4372", "ti,am43"
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- AM437x SK EVM: AM437x StarterKit Evaluation Module
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compatible = "ti,am437x-sk-evm", "ti,am4372", "ti,am43"
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- DRA742 EVM: Software Development Board for DRA742
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compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7"
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- DRA722 EVM: Software Development Board for DRA722
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compatible = "ti,dra72-evm", "ti,dra722", "ti,dra72", "ti,dra7"
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