drm: sti: allow to change hdmi ddc i2c adapter
Depending of the board configuration i2c for ddc could change,
this patch allow to use a phandle to specify which i2c controller to use.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
diff --git a/drivers/gpu/drm/sti/sti_hdmi.h b/drivers/gpu/drm/sti/sti_hdmi.h
index 61bec65..d00a3e0 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.h
+++ b/drivers/gpu/drm/sti/sti_hdmi.h
@@ -62,6 +62,7 @@
wait_queue_head_t wait_event;
bool event_received;
struct reset_control *reset;
+ struct i2c_adapter *ddc_adapt;
};
u32 hdmi_read(struct sti_hdmi *hdmi, int offset);