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

[Simon Glass]

On Sun, 29 Mar 2020 at 21:32, Walter Lozano <walter.lozano at collabora.com> wrote:
>
> Signed-off-by: Walter Lozano <walter.lozano at collabora.com>
> ---
>  tools/dtoc/dtb_platdata.py | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)

This looks OK, but please add a test.


>
> 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
>