15ab5fc7eSGrant Likelyconfig DTC 25ab5fc7eSGrant Likely bool 35ab5fc7eSGrant Likely 4bcbefae2SStephen Rothwellconfig OF 5bcbefae2SStephen Rothwell bool 6bcbefae2SStephen Rothwell 73cfc535cSAndres Salomonmenu "Device Tree and Open Firmware support" 85ab5fc7eSGrant Likely depends on OF 95ab5fc7eSGrant Likely 10ef2a4524SAndres Salomonconfig PROC_DEVICETREE 11ef2a4524SAndres Salomon bool "Support for device tree in /proc" 12ef2a4524SAndres Salomon depends on PROC_FS && !SPARC 13ef2a4524SAndres Salomon help 14ef2a4524SAndres Salomon This option adds a device-tree directory under /proc which contains 15ef2a4524SAndres Salomon an image of the device tree that the kernel copies from Open 16ef2a4524SAndres Salomon Firmware or other boot firmware. If unsure, say Y here. 17ef2a4524SAndres Salomon 18e169cfbeSGrant Likelyconfig OF_FLATTREE 19e169cfbeSGrant Likely bool 205ab5fc7eSGrant Likely select DTC 21e169cfbeSGrant Likely 223cfc535cSAndres Salomonconfig OF_PROMTREE 233cfc535cSAndres Salomon bool 243cfc535cSAndres Salomon 25fcdeb7feSGrant Likelyconfig OF_DYNAMIC 26fcdeb7feSGrant Likely def_bool y 275ab5fc7eSGrant Likely depends on PPC_OF 28fcdeb7feSGrant Likely 296b884a8dSGrant Likelyconfig OF_ADDRESS 306b884a8dSGrant Likely def_bool y 315ab5fc7eSGrant Likely depends on !SPARC 326b884a8dSGrant Likely 33e3873444SGrant Likelyconfig OF_IRQ 34e3873444SGrant Likely def_bool y 355ab5fc7eSGrant Likely depends on !SPARC 36e3873444SGrant Likely 37f85ff305SStephen Rothwellconfig OF_DEVICE 38f85ff305SStephen Rothwell def_bool y 39863fbf49SAnton Vorontsov 40863fbf49SAnton Vorontsovconfig OF_GPIO 41863fbf49SAnton Vorontsov def_bool y 425ab5fc7eSGrant Likely depends on GPIOLIB && !SPARC 43863fbf49SAnton Vorontsov help 44863fbf49SAnton Vorontsov OpenFirmware GPIO accessors 45612212a3SJochen Friedrich 46612212a3SJochen Friedrichconfig OF_I2C 47585468e5SJochen Friedrich def_tristate I2C 485ab5fc7eSGrant Likely depends on I2C && !SPARC 49612212a3SJochen Friedrich help 50612212a3SJochen Friedrich OpenFirmware I2C accessors 51284b0189SGrant Likely 524b6ba8aaSDavid Daneyconfig OF_NET 534b6ba8aaSDavid Daney depends on NETDEVICES 544b6ba8aaSDavid Daney def_bool y 554b6ba8aaSDavid Daney 56284b0189SGrant Likelyconfig OF_SPI 57284b0189SGrant Likely def_tristate SPI 585ab5fc7eSGrant Likely depends on SPI && !SPARC 59284b0189SGrant Likely help 60284b0189SGrant Likely OpenFirmware SPI accessors 618bc487d1SGrant Likely 628bc487d1SGrant Likelyconfig OF_MDIO 638bc487d1SGrant Likely def_tristate PHYLIB 645ab5fc7eSGrant Likely depends on PHYLIB 658bc487d1SGrant Likely help 668bc487d1SGrant Likely OpenFirmware MDIO bus (Ethernet PHY) accessors 675ab5fc7eSGrant Likely 685ab5fc7eSGrant Likelyendmenu # OF 69