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Add support for phandle arrays in DevicetreeCompiler

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This commit is contained in:
Ken Van Hoeylandt 2026-06-20 22:30:46 +02:00
parent f93c04e016
commit 019a8ee026
3 changed files with 9 additions and 1 deletions
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1
Buildscripts/DevicetreeCompiler/source/generator.py
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@ -88,6 +88,7 @@ def property_to_string(property: DeviceProperty, devices: list[Device]) -> str:
value_list.append(property_to_string(DeviceProperty(name="", type=item.type, value=item.value), devices)) value_list.append(property_to_string(DeviceProperty(name="", type=item.type, value=item.value), devices))
else: else:
value_list.append(str(item)) value_list.append(str(item))
value_list.append("{ 0 }")
return "{ " + ",".join(value_list) + " }" return "{ " + ",".join(value_list) + " }"
elif isinstance(property.value, str): elif isinstance(property.value, str):
# If it's a string, assume it's a #define and show it as-is # If it's a string, assume it's a #define and show it as-is

5
Buildscripts/DevicetreeCompiler/source/grammar.lark
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@ -37,7 +37,10 @@ value: VALUE
values: VALUE+ values: VALUE+
array: NUMBER+ array: NUMBER+
property_value: quoted_text_array | QUOTED_TEXT | "<" value ">" | "<" values ">" | "[" array "]" | PHANDLE phandle_array_entry: "<" values ">"
phandle_array: phandle_array_entry ("," phandle_array_entry)+
property_value: quoted_text_array | QUOTED_TEXT | phandle_array | "<" value ">" | "<" values ">" | "[" array "]" | PHANDLE
device_property: PROPERTY_NAME ["=" property_value] ";" device_property: PROPERTY_NAME ["=" property_value] ";"
NODE_ALIAS: /[a-zA-Z0-9_\-\/]+/ NODE_ALIAS: /[a-zA-Z0-9_\-\/]+/

4
Buildscripts/DevicetreeCompiler/source/transformer.py
View File

@ -70,6 +70,10 @@ class DtsTransformer(Transformer):
if isinstance(object[0], PropertyValue): if isinstance(object[0], PropertyValue):
return object[0] return object[0]
return PropertyValue(type="value", value=object[0]) return PropertyValue(type="value", value=object[0])
def phandle_array_entry(self, tokens: list):
return tokens[0]
def phandle_array(self, tokens: list):
return PropertyValue(type="phandle-array", value=tokens)
def array(self, object): def array(self, object):
return PropertyValue(type="array", value=object) return PropertyValue(type="array", value=object)
def VALUE(self, token: Token): def VALUE(self, token: Token):