Add an of_node field to struct drm_encoder to let encoders optionally remember from which devicetree node they originated.
Signed-off-by: Heiko Stuebner heiko@sntech.de --- include/drm/drm_crtc.h | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index cc369f3..0448732 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -527,6 +527,7 @@ struct drm_encoder_funcs { /** * struct drm_encoder - central DRM encoder structure * @dev: parent DRM device + * @of_node: device node pointer to the bridge * @head: list management * @base: base KMS object * @name: encoder name @@ -543,6 +544,9 @@ struct drm_encoder_funcs { */ struct drm_encoder { struct drm_device *dev; +#ifdef CONFIG_OF + struct device_node *of_node; +#endif struct list_head head;
struct drm_mode_object base;