[PATCH 20/22] drm/encoder: Add of_graph port to struct drm_encoder
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: 2021-12-20 11:07:08
Also in:
dri-devel, linux-devicetree, linux-rockchip
Subsystem:
drm drivers, the rest · Maintainers:
David Airlie, Simona Vetter, Linus Torvalds
Add a device node to drm_encoder which corresponds with the port node in the DT description of the encoder. This allows drivers to find the of_graph link between a crtc and an encoder. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> --- include/drm/drm_encoder.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/drm/drm_encoder.h b/include/drm/drm_encoder.h
index 6e91a0280f31b..3acd054b1eb3e 100644
--- a/include/drm/drm_encoder.h
+++ b/include/drm/drm_encoder.h@@ -99,6 +99,8 @@ struct drm_encoder { struct drm_device *dev; struct list_head head; + struct device_node *port; + struct drm_mode_object base; char *name; /**
--
2.30.2
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