Jetson agx orin SPI1 not woring

Here is dmseg | grep spi, Pinmux and tegra234-p3737-0000-a04.dtsi

I’m not sure why I can’t find the clock. I would appreciate it if you could give me a solution.

Hi cndqhrwogus,

Are you using the devkit or custom board for AGX Orin?
What’s your Jetpack version in use?

What did you modify in device tree?
It seems there’s no clocks and clock-names in your spi@3210000 node.

yes i use custom board and, i use on Jetpack 5.1.2. version

clock and clock-name have different dtsi. Here is dtsi.

Do you have the different design of the clock source for SPI on your custom carrier board?

It seems there are more error message in your log.
Please share the full dmesg for further check.

No, The custom carrier board has the same clock design.

dmesg.txt (65.0 KB)

It seems the latest log is different from the one from your original post.

In your original post, there’s the error message as following:

OF: /spi@3210000: could not get #gpio-cells for /aconnect@2a41000/ahub/ports/port@27

Do you have the devkit to get the same result?
I can’t reproduce the similar “can not get clock” issue on my local AGX Orin devkit.