I am working with an RFSoC board using a PetaLinux 24.1 BSP and PYNQ v3.1.2 rootfs.
The LMK and LMX clock chips are connected via PL SPI.
In the PYNQ build, PL devices (device tree nodes) are not included by default, so I am unable to see the PL SPI nodes in the kernel (PYNQ rootfs). Because of this, I cannot reprogram the LMK and LMX clocks.
How can I include the PL SPI device nodes in the PYNQ build so they appear in the kernel?
Alternatively, what is the recommended way to reprogram the LMK and LMX clocks after booting into PYNQ?