dtc(1) [debian man page]
DTC(1) General Commands Manual DTC(1) NAME
dtc - Device Tree Compiler SYNOPSIS
/usr/bin/dtc [options] <input file> DESCRIPTION
Device Tree Compiler, dtc, takes as input a device-tree in a given format and outputs a device-tree in another format for booting kernels on embedded systems. Typically, the input format is "dts", a human readable source format, and creates a "dtb", or binary format as out- put. OPTIONS
-h Display help text. -q Quiet: -q - Suppress warnings. -qq - Suppress errors. -qqq - Suppress all. -I <input format> Input formats are: dts - device tree source text dtb - device tree blob fs - /proc/device-tree style directory -o <output file> Dump the result into a file, instead of stdout. -O <output format> Output formats are: dts - device tree source text dtb - device tree blob asm - assembler source -V <output version> Blob version to produce. The default is 17 (only relevant for dtb and asm output). -d <output dependency file> -R <number> Make space for <number> reserve map entries (only relevant for dtb and asm output). -S <bytes> Make the blob at least <bytes> long (extra space). -p <bytes> Add padding to the blob of <bytes> long (extra space) -b <number> Set the physical boot CPU. -f Force - try to produce output even if the input tree has errors. -s Sort nodes and properties before outputting (only useful for comparing trees) -v Print DTC version and exit. -H <phandle format> phandle formats are: legacy - "linux,phandle" properties only epapr - "phandle" properties only both - Both "linux,phandle" and "phandle" properties AUTHOR
dtc was written by David Gibson <david@gibson.dropbear.id.au>. Since April 1, 2006, Jon Loeliger <jdl@jdl.com> assumes maintainership. This manual page was originally written by Aurelien GEROME <ag@roxor.cx>, for the Debian project (but may be used by others). This manual page is currently maintained and update it by Hector Oron <zumbi@debian.org>, for the Debian project. Linux 30 January 2012 DTC(1)
Check Out this Related Man Page
devprop(1M) System Administration Commands devprop(1M) NAME
devprop - display device properties SYNOPSIS
/sbin/devprop [-n device-path] [-vq] [-{b|i|l|s}] [property[...]] DESCRIPTION
The devprop command displays named device properties from the device tree. If a device path is specified on the command line, devprop displays device properties for that device node. The output formats, while Volatile, are patterned after those of prtconf(1M). OPTIONS
The following options are supported: -b The properties to be output are sequences of bytes (DI_PROP_TYPE_BYTES). -b, -i, -l, and -s are mutually exclusive of one another. -i The properties to be output are integers (DI_PROP_TYPE_INT). -l The properties to be output are 64-bit integers (DI_PROP_TYPE_INT64). -s The properties to be output are strings (DI_PROP_TYPE_STRING) (the default). -n device-path The path to a target device node for which properties are displayed. The default path is that of the root node (equivalent to specify- ing -n /). -q Specifies quoted output mode, in which string properties are output surrounded by double quotation marks ("). -v Specifies verbose mode, in which the name of the property is output before its value. OPERANDS
The following operand is supported: property... Name of the property to be displayed. EXIT STATUS
0 No error occurred. non-zero An error occurred. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsr | +-----------------------------+-----------------------------+ |Interface Stability |See below. | +-----------------------------+-----------------------------+ The command invocation and output are both Volatile. The location of the utility is Committed. SEE ALSO
prtconf(1M), libdevinfo(3LIB), attributes(5) SunOS 5.11 26 Sep 2007 devprop(1M)