tree 30d80261c2bc56c4a00a9cb49910ce0670ce7ad0
parent 04fcfe733a490948bec36d302ad924160f5bbf2a
author Patrick Delaunay <patrick.delaunay@st.com> 1601019674 +0200
committer Simon Glass <sjg@chromium.org> 1601996874 -0600

dm: add cells_count parameter in *_count_phandle_with_args

The cell_count argument is required when cells_name is NULL.

This patch adds this parameter in live tree API
- of_count_phandle_with_args
- ofnode_count_phandle_with_args
- dev_count_phandle_with_args

This parameter solves issue when these API is used to count
the number of element of a cell without cell name. This parameter
allow to force the size cell.

For example:
  count = dev_count_phandle_with_args(dev, "array", NULL, 3);

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>