[RFC 3/7] dtoc: update dtb_platdata to support cd-gpio

[Walter Lozano <walter.lozano@collabora.com>]

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
---
 tools/dtoc/dtb_platdata.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/tools/dtoc/dtb_platdata.py b/tools/dtoc/dtb_platdata.py
index 037e82c8bb..c52da7925e 100644
--- a/tools/dtoc/dtb_platdata.py
+++ b/tools/dtoc/dtb_platdata.py
@@ -211,7 +211,7 @@ class DtbPlatdata(object):
         Return:
             Number of argument cells is this is a phandle, else None
         """
-        if prop.name in ['clocks']:
+        if prop.name in ['clocks', 'cd-gpios']:
             if not isinstance(prop.value, list):
                 prop.value = [prop.value]
             val = prop.value
@@ -231,8 +231,11 @@ class DtbPlatdata(object):
                 if not target:
                     raise ValueError("Cannot parse '%s' in node '%s'" %
                                      (prop.name, node_name))
-                prop_name = '#clock-cells'
-                cells = target.props.get(prop_name)
+                cells = None
+                for prop_name in ['#clock-cells', '#gpio-cells']:
+                    cells = target.props.get(prop_name)
+                    if cells:
+                        break
                 if not cells:
                     raise ValueError("Node '%s' has no '%s' property" %
                             (target.name, prop_name))
-- 
2.20.1