30.06.2020 02:12, Rob Herring пишет:
> On Thu, Jun 18, 2020 at 01:26:57AM +0300, Dmitry Osipenko wrote:
>> In some case, like a DRM display code for example, it's useful to silently
>> check whether port node exists at all in a device-tree before proceeding
>> with parsing of the graph.
>>
>> This
On Thu, Jun 18, 2020 at 01:26:57AM +0300, Dmitry Osipenko wrote:
> In some case, like a DRM display code for example, it's useful to silently
> check whether port node exists at all in a device-tree before proceeding
> with parsing of the graph.
>
> This patch adds of_graph_presents() that returns
In some case, like a DRM display code for example, it's useful to silently
check whether port node exists at all in a device-tree before proceeding
with parsing of the graph.
This patch adds of_graph_presents() that returns true if given device-tree
node contains OF graph port.
Signed-off-by: Dmi