15ab5fc7eSGrant Likelyconfig DTC 25ab5fc7eSGrant Likely bool 35ab5fc7eSGrant Likely 4bcbefae2SStephen Rothwellconfig OF 5bcbefae2SStephen Rothwell bool 6bcbefae2SStephen Rothwell 75ab5fc7eSGrant Likelymenu "Flattened 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 22fcdeb7feSGrant Likelyconfig OF_DYNAMIC 23fcdeb7feSGrant Likely def_bool y 245ab5fc7eSGrant Likely depends on PPC_OF 25fcdeb7feSGrant Likely 266b884a8dSGrant Likelyconfig OF_ADDRESS 276b884a8dSGrant Likely def_bool y 285ab5fc7eSGrant Likely depends on !SPARC 296b884a8dSGrant Likely 30e3873444SGrant Likelyconfig OF_IRQ 31e3873444SGrant Likely def_bool y 325ab5fc7eSGrant Likely depends on !SPARC 33e3873444SGrant Likely 34f85ff305SStephen Rothwellconfig OF_DEVICE 35f85ff305SStephen Rothwell def_bool y 36863fbf49SAnton Vorontsov 37863fbf49SAnton Vorontsovconfig OF_GPIO 38863fbf49SAnton Vorontsov def_bool y 395ab5fc7eSGrant Likely depends on GPIOLIB && !SPARC 40863fbf49SAnton Vorontsov help 41863fbf49SAnton Vorontsov OpenFirmware GPIO accessors 42612212a3SJochen Friedrich 43612212a3SJochen Friedrichconfig OF_I2C 44585468e5SJochen Friedrich def_tristate I2C 455ab5fc7eSGrant Likely depends on I2C && !SPARC 46612212a3SJochen Friedrich help 47612212a3SJochen Friedrich OpenFirmware I2C accessors 48284b0189SGrant Likely 49284b0189SGrant Likelyconfig OF_SPI 50284b0189SGrant Likely def_tristate SPI 515ab5fc7eSGrant Likely depends on SPI && !SPARC 52284b0189SGrant Likely help 53284b0189SGrant Likely OpenFirmware SPI accessors 548bc487d1SGrant Likely 558bc487d1SGrant Likelyconfig OF_MDIO 568bc487d1SGrant Likely def_tristate PHYLIB 575ab5fc7eSGrant Likely depends on PHYLIB 588bc487d1SGrant Likely help 598bc487d1SGrant Likely OpenFirmware MDIO bus (Ethernet PHY) accessors 605ab5fc7eSGrant Likely 615ab5fc7eSGrant Likelyendmenu # OF 62