Lines Matching +full:device +full:- +full:tree

33 .Nd Flattened Device Tree support
39 .Em Flattened Device Tree
48 Configuration data, which cannot be self discovered in run-time, has to be
50 The concept of a flattened device tree is a
52 The idea is inherited from Open Firmware IEEE 1275 device-tree notion, and has
55 .Bl -bullet
60 self-enumerating information is gathered.
64 into a binary object i.e. a flattened device tree
72 The flattened device tree mechanism in principle does not depend on any
73 particular first-stage bootloader or firmware features.
75 requirement for the environment is to provide a complete device tree
83 embedded applications (eliminates hard-coded configuration approach, enforces
87 .Bl -tag -width Ar
88 .It Va Device tree source (DTS)
89 The device tree source is a text file which describes hardware resources of a
90 computer system in a human-readable form, with certain hierarchical structure
91 (a tree).
97 .It Va Device tree blob (DTB)
98 The textual device tree description (DTS file) is first converted (compiled)
99 into a binary object (the device tree blob) i.e. the DTB, which is handed over
102 .It Va Device tree compiler (DTC)
104 description of a device tree (DTS) into a binary object (DTB).
105 .It Va Device tree bindings
106 While the device tree textual description and the binary object are media to
108 interpretation of the contents are defined by the device tree
111 nodes in a device tree and their properties, allowed values, ranges and so on.
124 or command line defined with -D.
138 .Bl -tag -width Ar
140 Specifies device tree source (DTS) files for a given kernel.
147 Specifies device tree source overlay (DTSO) files for a given kernel.
158 It covers all low-level and infrastructure parts of
166 Specifies a preferred (default) device tree source (DTS) file for a given
174 Typically, the device tree blob (DTB) is a stand-alone file, physically