Re: [PATCH v2 00/13] spi: cadence-qspi: Add Renesas RZ/N1 support

From: Miquel Raynal

Date: Wed Jan 21 2026 - 06:12:37 EST


Hello,

>> Thank you for the series! Tested it on TI's AM62A SK with
>> OSPI NAND (Winbond's W35N01JW).
>>
>> Controller fails to probe with the following message:
>>
>> [ 1.868863] cadence-qspi fc40000.spi: Cannot claim mandatory QSPI ref
>> clock.
>
> Strange, I was nonetheless careful not to change the existing
> behaviour on other SoCs. I have that board, I will give it a try.

I made a mistake with the clk_bulk_* API data indeed. probe now succeeds
with both my custom board and the AM62a7 LP SK. v3 coming soon.

Thanks,
Miquèl