Hi @LincolnWallace ,
The spi-max-frequency parameter configures just the maximum frequency, because of this you won’t be able to measure the value configured if the device doesn’t request it.
Why exactly do you want to change the SPI clock to a specific value? Normally the driver should check the request from the device and then the clock is configured, please check this question as reference.
If you really wanna change the clock to a specific value, it is also possible to do some configuration on the userspace side, please check this example as a reference.
Best regards,
Daniel Morais