I am trying to driver TC358743XBG on Jetson NX Xavier with OS of Jetpack 5.1, here is my dtsi: tegra194-xavier-tc358743.dtsi (5.9 KB)
With dmesg I can see the kernel log that my device can be detected:
[ 88.665210] irq: IRQ276: trimming hierarchy from :pmc@c360000
[ 88.693029] tc358743 2-000f: tc358743 found @ 0x1e (3180000.i2c)
Hello @EmondCai and welcome to the NVIDIA developer forums!
I hope you don’t mind me moving this post to a location where it will get better visibility by matter experts, the dedicated Jetson Xavier NX category.
I try to print the err of v4l2_async_register_subdev(sd) by using dev_info:
err = v4l2_async_register_subdev(sd);
dev_info(&client->dev, “err: %d, sd: %p\n”, err, sd);
And get the result of:
tc358743 2-000f: err: 0, sd: 00000000e78b6aa7