diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/dtoc/dtb_platdata.py | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/tools/dtoc/dtb_platdata.py b/tools/dtoc/dtb_platdata.py index 705ab27c86..a483d6c875 100644 --- a/tools/dtoc/dtb_platdata.py +++ b/tools/dtoc/dtb_platdata.py @@ -116,21 +116,6 @@ def get_compat_name(node): compat, aliases = compat[0], compat[1:] return conv_name_to_c(compat), [conv_name_to_c(a) for a in aliases] -def is_phandle(prop): - """Check if a node contains phandles - - We have no reliable way of detecting whether a node uses a phandle - or not. As an interim measure, use a list of known property names. - - Args: - prop: Prop object to check - Return: - True if the object value contains phandles, else False - """ - if prop.name in ['clocks']: - return True - return False - class DtbPlatdata(object): """Provide a means to convert device tree binary data to platform data @@ -196,6 +181,21 @@ class DtbPlatdata(object): self._lines = [] return lines + def is_phandle(self, prop): + """Check if a node contains phandles + + We have no reliable way of detecting whether a node uses a phandle + or not. As an interim measure, use a list of known property names. + + Args: + prop: Prop object to check + Return: + True if the object value contains phandles, else False + """ + if prop.name in ['clocks']: + return True + return False + def scan_dtb(self): """Scan the device tree to obtain a tree of nodes and properties @@ -359,7 +359,7 @@ class DtbPlatdata(object): if pname in PROP_IGNORE_LIST or pname[0] == '#': continue if isinstance(prop.value, list): - if is_phandle(prop): + if self.is_phandle(prop): # Process the list as pairs of (phandle, id) value_it = iter(prop.value) for phandle_cell, _ in zip(value_it, value_it): @@ -383,7 +383,7 @@ class DtbPlatdata(object): self.out('struct %s%s {\n' % (STRUCT_PREFIX, name)) for pname in sorted(structs[name]): prop = structs[name][pname] - if is_phandle(prop): + if self.is_phandle(prop): # For phandles, include a reference to the target self.out('\t%s%s[%d]' % (tab_to(2, 'struct phandle_2_cell'), conv_name_to_c(prop.name), @@ -423,7 +423,7 @@ class DtbPlatdata(object): vals = [] # For phandles, output a reference to the platform data # of the target node. - if is_phandle(prop): + if self.is_phandle(prop): # Process the list as pairs of (phandle, id) value_it = iter(prop.value) for phandle_cell, id_cell in zip(value_it, value_it): |