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xiic-i2c fff0e00000.i2c: input clock not found.



hello everyone

at the moment I am working on adding axi iic to openpiton.

my final goal is to be able to read the temperature from an i2c device in linux.

I have been getting "input clock not found" in the boot loader:

[   32.760851] i2c /dev entries driver
[   32.768047] xiic-i2c fff0e00000.i2c: input clock not found.
[   32.784563] usbcore: registered new interface driver usbhid
[   32.790588] usbhid: USB HID core driver
[   32.817191] NET: Registered protocol family 10
[   32.845446] Segment Routing with IPv6
[   32.851707] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[   32.872750] NET: Registered protocol family 17
[   32.883126] Key type dns_resolver registered
[   32.904021] xiic-i2c fff0e00000.i2c: input clock not found.
[   32.914074] xiic-i2c fff0e00000.i2c: input clock not found.

I was also wondering do I have to add an external pull-up to the sea and scp ports in genesys2? I found many posts related to axi iic suggesting that.

I have added these to my kernel config:


I attached the device tree file too.

I am new to these things and will appreciate any help.

thank you!


Edited by marmar
missing information
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