From: Pratyush Yadav <[email protected]>
The devnode can be used by media-ctl and other userspace tools to
perform configurations on the subdev. Without it, media-ctl returns
ENOENT when setting format on the sensor subdev.
Signed-off-by: Pratyush Yadav <[email protected]>
Signed-off-by: Vaishnav Achath <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
---
(no changes since v5)
Changes in v5:
- Add Laurent's R-by.
Changes in v2:
- New in v2.
drivers/media/platform/cadence/cdns-csi2rx.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/platform/cadence/cdns-csi2rx.c b/drivers/media/platform/cadence/cdns-csi2rx.c
index f8ce9360bfb0..639ade97b998 100644
--- a/drivers/media/platform/cadence/cdns-csi2rx.c
+++ b/drivers/media/platform/cadence/cdns-csi2rx.c
@@ -676,6 +676,7 @@ static int csi2rx_probe(struct platform_device *pdev)
csi2rx->pads[CSI2RX_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
for (i = CSI2RX_PAD_SOURCE_STREAM0; i < CSI2RX_PAD_MAX; i++)
csi2rx->pads[i].flags = MEDIA_PAD_FL_SOURCE;
+ csi2rx->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
ret = media_entity_pads_init(&csi2rx->subdev.entity, CSI2RX_PAD_MAX,
csi2rx->pads);
--
2.17.1