Re: [PATCH v4 1/4] device property: Add a function to test is a fwnode is a graph endpoint

[Laurent Pinchart <laurent.pinchart@ideasonboard.com>]

Hi Sakari,

On Wed, Jul 15, 2020 at 11:57:17PM +0300, Sakari Ailus wrote:
> On Wed, Jul 01, 2020 at 02:19:21PM +0200, Rafael J. Wysocki wrote:
> > On Wed, Jul 1, 2020 at 9:34 AM Sakari Ailus <sakari.ailus@iki.fi> wrote:
> > > On Wed, Jul 01, 2020 at 09:21:37AM +0300, Laurent Pinchart wrote:
> > > > Drivers may need to test if a fwnode is a graph endpoint. To avoid
> > > > hand-written solutions that wouldn't work for all fwnode types, add a
> > > > new fwnode_graph_is_endpoint() function for this purpose. We don't need
> > > > to wire it up to different backends for OF and ACPI for now, as the
> > > > implementation can simply be based on checkout the presence of a
> > > > remote-endpoint property.
> > > >
> > > > Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
> > > > ---
> > > >  include/linux/property.h | 5 +++++
> > > >  1 file changed, 5 insertions(+)
> > > >
> > > > diff --git a/include/linux/property.h b/include/linux/property.h
> > > > index 10d03572f52e..9f805c442819 100644
> > > > --- a/include/linux/property.h
> > > > +++ b/include/linux/property.h
> > > > @@ -389,6 +389,11 @@ struct fwnode_handle *
> > > >  fwnode_graph_get_remote_node(const struct fwnode_handle *fwnode, u32 port,
> > > >                            u32 endpoint);
> > > >
> > > > +static inline bool fwnode_graph_is_endpoint(struct fwnode_handle *fwnode)
> > > > +{
> > > > +     return fwnode_property_present(fwnode, "remote-endpoint");
> > > > +}
> > > > +
> > > >  /*
> > > >   * Fwnode lookup flags
> > > >   *
> > >
> > > Thanks for the patch. I've bounced it to devicetree and linux-acpi lists
> > > (now cc'd) --- hope that works.
> > >
> > > Rafael: do you think this simple patch could go though the media tree,
> > > assuming that folks are generally fine with the patch as such?
> > 
> > Yes, it could.
> 
> Thanks! I've applied this to my tree.

Do you mean the whole series ? :-) Do you intend to send a pull request
for v5.9 ?

-- 
Regards,

Laurent Pinchart