[U-Boot] [PATCH 1/5] core: ofnode: add ofnode_get_parent function

[Simon Glass]

On 23 February 2018 at 09:38, Philipp Tomsich
<philipp.tomsich at theobroma-systems.com> wrote:
>
> The Rockchip video drivers need to walk the ofnode-parrents to find
> an enclosing device that has a UCLASS_DISPLAY driver bound.  This
> adds a ofnode_get_parent()-function that returns the parent-node.
>
> Signed-off-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> Tested-by: Klaus Goger <klaus.goger at theobroma-systems.com>
> ---
>
>  drivers/core/ofnode.c | 14 ++++++++++++++
>  include/dm/ofnode.h   |  8 ++++++++
>  2 files changed, 22 insertions(+)
>

Reviewed-by: Simon Glass <sjg at chromium.org>

Do you think we could have a simple ofnode test in test/dm to call
this new function?