diff options
Diffstat (limited to 'drivers/media/v4l2-core')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-fwnode.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c index c5b2dbf38e95..ccefa55813ad 100644 --- a/drivers/media/v4l2-core/v4l2-fwnode.c +++ b/drivers/media/v4l2-core/v4l2-fwnode.c @@ -229,6 +229,10 @@ static int v4l2_fwnode_endpoint_parse_csi2_bus(struct fwnode_handle *fwnode, if (bus_type == V4L2_MBUS_CSI2_DPHY || bus_type == V4L2_MBUS_CSI2_CPHY || lanes_used || have_clk_lane || (flags & ~V4L2_MBUS_CSI2_CONTINUOUS_CLOCK)) { + /* Only D-PHY has a clock lane. */ + unsigned int dfl_data_lane_index = + bus_type == V4L2_MBUS_CSI2_DPHY; + bus->flags = flags; if (bus_type == V4L2_MBUS_UNKNOWN) vep->bus_type = V4L2_MBUS_CSI2_DPHY; @@ -237,7 +241,7 @@ static int v4l2_fwnode_endpoint_parse_csi2_bus(struct fwnode_handle *fwnode, if (use_default_lane_mapping) { bus->clock_lane = 0; for (i = 0; i < num_data_lanes; i++) - bus->data_lanes[i] = 1 + i; + bus->data_lanes[i] = dfl_data_lane_index + i; } else { bus->clock_lane = clock_lane; for (i = 0; i < num_data_lanes; i++) |