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

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

Hi Simon,

On 6/4/20 00:42, Simon Glass wrote:
> On Sun, 29 Mar 2020 at 21:32, Walter Lozano<walter.lozano@collabora.com>  wrote:
>> Signed-off-by: Walter Lozano<walter.lozano@collabora.com>
>> ---
>>   tools/dtoc/dtb_platdata.py | 9 ++++++---
>>   1 file changed, 6 insertions(+), 3 deletions(-)
> This looks OK, but please add a test.


Noted. Thank you.


>> 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
>>