drm/doc: Include drm_of.c helpers

Fixes a dead link I spotted in the struct drm_crtc docs. Comments
themselves are in a surprisingly good state.

v2: Fix subject typo (Sean).

Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-14-daniel.vetter@ffwll.ch

diff --git a/Documentation/gpu/drm-kms-helpers.rst b/Documentation/gpu/drm-kms-helpers.rst
index a0a75342d732e8e60789c889557e07be0c08ca2c..f9cfcdcdf024fc88cbf8edf82d7c2fc1c4f4c8a7 100644 (file)
--- a/Documentation/gpu/drm-kms-helpers.rst
+++ b/Documentation/gpu/drm-kms-helpers.rst
@@ -300,6 +300,15 @@ Auxiliary Modeset Helpers
 .. kernel-doc:: drivers/gpu/drm/drm_modeset_helper.c
    :export:
 
+OF/DT Helpers
+=============
+
+.. kernel-doc:: drivers/gpu/drm/drm_of.c
+   :doc: overview
+
+.. kernel-doc:: drivers/gpu/drm/drm_of.c
+   :export:
+
 Legacy Plane Helper Reference
 =============================
 

diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c
index 260612958cbe6e086670f97f5f89ec680c39831e..2763a5ec845b0c14bff58b8aed4d8cb58d80d0a9 100644 (file)
--- a/drivers/gpu/drm/drm_of.c
+++ b/drivers/gpu/drm/drm_of.c
@@ -9,6 +9,13 @@
 #include <drm/drm_panel.h>
 #include <drm/drm_of.h>
 
+/**
+ * DOC: overview
+ *
+ * A set of helper functions to aid DRM drivers in parsing standard DT
+ * properties.
+ */
+
 static void drm_release_of(struct device *dev, void *data)
 {
        of_node_put(data);
@@ -94,7 +101,7 @@ EXPORT_SYMBOL_GPL(drm_of_component_match_add);
  * drm_of_component_probe - Generic probe function for a component based master
  * @dev: master device containing the OF node
  * @compare_of: compare function used for matching components
- * @master_ops: component master ops to be used
+ * @m_ops: component master ops to be used
  *
  * Parse the platform device OF node and bind all the components associated
  * with the master. Interface ports are added before the encoders in order to