v4l2: media device add some mesg info

Signed-off-by: changhuang.liang <changhuang.liang@starfivetech.com>

diff --git a/drivers/media/platform/starfive/v4l2_driver/stfcamss.c b/drivers/media/platform/starfive/v4l2_driver/stfcamss.c
index 3dfadc6..d3fd5ca 100644 (file)
--- a/drivers/media/platform/starfive/v4l2_driver/stfcamss.c
+++ b/drivers/media/platform/starfive/v4l2_driver/stfcamss.c
@@ -1168,6 +1168,11 @@ static int stfcamss_probe(struct platform_device *pdev)
        stfcamss->media_dev.dev = stfcamss->dev;
        strscpy(stfcamss->media_dev.model, "Starfive Camera Subsystem",
                sizeof(stfcamss->media_dev.model));
+       strscpy(stfcamss->media_dev.serial, "0123456789ABCDEF",
+               sizeof(stfcamss->media_dev.serial));
+       snprintf(stfcamss->media_dev.bus_info, sizeof(stfcamss->media_dev.bus_info),
+                       "%s-%s", dev->bus->name, pdev->name);
+       stfcamss->media_dev.hw_revision = 0x01;
        stfcamss->media_dev.ops = &stfcamss_media_ops;
        media_device_init(&stfcamss->media_dev);