Documentation/devicetree/bindings/arm/omap/omap.txt

   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
  27 Example:
  28
  29 spinlock@1 {
  30     compatible = "ti,omap4-spinlock";
  31     ti,hwmods = "spinlock";
  32 };
  33
  34 SoC Type (optional):
  35
  36 - General Purpose devices
  37   compatible = "ti,gp"
  38 - High Security devices
  39   compatible = "ti,hs"
  40
  41 SoC Families:
  42
  43 - OMAP2 generic - defaults to OMAP2420
  44   compatible = "ti,omap2"
  45 - OMAP3 generic - defaults to OMAP3430
  46   compatible = "ti,omap3"
  47 - OMAP4 generic - defaults to OMAP4430
  48   compatible = "ti,omap4"
  49 - OMAP5 generic - defaults to OMAP5430
  50   compatible = "ti,omap5"
  51 - DRA7 generic - defaults to DRA742
  52   compatible = "ti,dra7"
  53 - AM43x generic - defaults to AM4372
  54   compatible = "ti,am43"
  55
  56 SoCs:
  57
  58 - OMAP2420
  59   compatible = "ti,omap2420", "ti,omap2"
  60 - OMAP2430
  61   compatible = "ti,omap2430", "ti,omap2"
  62
  63 - OMAP3430
  64   compatible = "ti,omap3430", "ti,omap3"
  65 - AM3517
  66   compatible = "ti,am3517", "ti,omap3"
  67 - OMAP3630
  68   compatible = "ti,omap36xx", "ti,omap3"
  69 - AM33xx
  70   compatible = "ti,am33xx", "ti,omap3"
  71
  72 - OMAP4430
  73   compatible = "ti,omap4430", "ti,omap4"
  74 - OMAP4460
  75   compatible = "ti,omap4460", "ti,omap4"
  76
  77 - OMAP5430
  78   compatible = "ti,omap5430", "ti,omap5"
  79 - OMAP5432
  80   compatible = "ti,omap5432", "ti,omap5"
  81
  82 - DRA742
  83   compatible = "ti,dra742", "ti,dra74", "ti,dra7"
  84
  85 - DRA722
  86   compatible = "ti,dra722", "ti,dra72", "ti,dra7"
  87
  88 - AM5728
  89   compatible = "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7"
  90
  91 - AM5726
  92   compatible = "ti,am5726", "ti,dra742", "ti,dra74", "ti,dra7"
  93
  94 - AM5718
  95   compatible = "ti,am5718", "ti,dra722", "ti,dra72", "ti,dra7"
  96
  97 - AM5716
  98   compatible = "ti,am5716", "ti,dra722", "ti,dra72", "ti,dra7"
  99
 100 - AM4372
 101   compatible = "ti,am4372", "ti,am43"
 102
 103 Boards:
 104
 105 - OMAP3 BeagleBoard : Low cost community board
 106   compatible = "ti,omap3-beagle", "ti,omap3"
 107
 108 - OMAP3 Tobi with Overo : Commercial expansion board with daughter board
 109   compatible = "gumstix,omap3-overo-tobi", "gumstix,omap3-overo", "ti,omap3"
 110
 111 - OMAP4 SDP : Software Development Board
 112   compatible = "ti,omap4-sdp", "ti,omap4430"
 113
 114 - OMAP4 PandaBoard : Low cost community board
 115   compatible = "ti,omap4-panda", "ti,omap4430"
 116
 117 - OMAP4 DuoVero with Parlor : Commercial expansion board with daughter board
 118   compatible = "gumstix,omap4-duovero-parlor", "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
 119
 120 - OMAP4 VAR-STK-OM44 : Commercial dev kit with VAR-OM44CustomBoard and VAR-SOM-OM44 w/WLAN
 121   compatible = "variscite,var-stk-om44", "variscite,var-som-om44", "ti,omap4460", "ti,omap4";
 122
 123 - OMAP4 VAR-DVK-OM44 : Commercial dev kit with VAR-OM44CustomBoard, VAR-SOM-OM44 w/WLAN and LCD touchscreen
 124   compatible = "variscite,var-dvk-om44", "variscite,var-som-om44", "ti,omap4460", "ti,omap4";
 125
 126 - OMAP3 EVM : Software Development Board for OMAP35x, AM/DM37x
 127   compatible = "ti,omap3-evm", "ti,omap3"
 128
 129 - AM335X EVM : Software Development Board for AM335x
 130   compatible = "ti,am335x-evm", "ti,am33xx", "ti,omap3"
 131
 132 - AM335X Bone : Low cost community board
 133   compatible = "ti,am335x-bone", "ti,am33xx", "ti,omap3"
 134
 135 - OMAP5 EVM : Evaluation Module
 136   compatible = "ti,omap5-evm", "ti,omap5"
 137
 138 - AM43x EPOS EVM
 139   compatible = "ti,am43x-epos-evm", "ti,am4372", "ti,am43"
 140
 141 - AM437x GP EVM
 142   compatible = "ti,am437x-gp-evm", "ti,am4372", "ti,am43"
 143
 144 - AM437x SK EVM: AM437x StarterKit Evaluation Module
 145   compatible = "ti,am437x-sk-evm", "ti,am4372", "ti,am43"
 146
 147 - DRA742 EVM:  Software Development Board for DRA742
 148   compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7"
 149
 150 - DRA722 EVM: Software Development Board for DRA722
 151   compatible = "ti,dra72-evm", "ti,dra722", "ti,dra72", "ti,dra7"