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dtoc: Document the return value of scan_structs()

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Add documentation to this function as well as generate_structs(), where
the return value is ultimately passed in.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2020-10-03 11:31:24 -06:00
parent c147329847
commit e4fb5faa04
1 changed files with 15 additions and 0 deletions
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15
tools/dtoc/dtb_platdata.py
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@ -466,6 +466,13 @@ class DtbPlatdata(object):
Once the widest property is determined, all other properties are
updated to match that width.
Returns:
dict containing structures:
key (str): Node name, as a C identifier
value: dict containing structure fields:
key (str): Field name
value: Prop object with field information
"""
structs = {}
for node in self._valid_nodes:
@ -536,6 +543,14 @@ class DtbPlatdata(object):
This writes out the body of a header file consisting of structure
definitions for node in self._valid_nodes. See the documentation in
doc/driver-model/of-plat.rst for more information.
Args:
structs: dict containing structures:
key (str): Node name, as a C identifier
value: dict containing structure fields:
key (str): Field name
value: Prop object with field information
"""
self.out_header()
self.out('#include <stdbool.h>\n')