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scripts: dts: gen_dts_cmake: Output compatibles for partitions #3651

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scripts: dts: gen_dts_cmake: Output compatibles for partitions #3651

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40 changes: 25 additions & 15 deletions scripts/dts/gen_dts_cmake.py
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Original file line number Diff line number Diff line change
Expand Up @@ -118,21 +118,31 @@ def main():
for label in node.labels:
cmake_props.append(f'"DT_NODELABEL|{label}" "{node.path}"')

for item in node.props:
# We currently do not support phandles for edt -> cmake conversion.
if "phandle" not in node.props[item].type:
if "array" in node.props[item].type:
# Convert array to CMake list
cmake_value = ''
for val in node.props[item].val:
cmake_value = f'{cmake_value}{val};'
else:
cmake_value = node.props[item].val

# Encode node's property 'item' as a CMake target property
# with a name like 'DT_PROP|<path>|<property>'.
cmake_prop = f'DT_PROP|{node.path}|{item}'
cmake_props.append(f'"{cmake_prop}" "{escape(cmake_value)}"')
if node.props:
for item in node.props:
# We currently do not support phandles for edt -> cmake conversion.
if "phandle" not in node.props[item].type:
if "array" in node.props[item].type:
# Convert array to CMake list
cmake_value = ''
for val in node.props[item].val:
cmake_value = f'{cmake_value}{val};'
else:
cmake_value = node.props[item].val

# Encode node's property 'item' as a CMake target property
# with a name like 'DT_PROP|<path>|<property>'.
cmake_prop = f'DT_PROP|{node.path}|{item}'
cmake_props.append(f'"{cmake_prop}" "{escape(cmake_value)}"')
elif node.compats and ('fixed-partitions' in node.compats or \
'fixed-subpartitions' in node.compats):
# Manually output compatibles for fixed partition/subpartition nodes as they have no
# properties
cmake_value = ''
for val in node.compats:
cmake_value = f'{cmake_value}{val};'
cmake_prop = f'DT_PROP|{node.path}|compatible'
cmake_props.append(f'"{cmake_prop}" "{escape(cmake_value)}"')

for comp in node.compats:
compatible2paths[comp].append(node.path)
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