spi: xilinx: make irq optional

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Both the hardware and driver already support polling mode. By removing
the mandatory IRQ requirement during probe, the driver can now fall
back to polling when an interrupt is unavailable, ensuring
compatibility with a wider range of systems.

Signed-off-by: Abdurrahman Hussain <abdurrahman@nexthop.ai>
Link: https://patch.msgid.link/20260119-spi-xilinx-v3-2-4566c33bac0d@nexthop.ai
Signed-off-by: Mark Brown <broonie@kernel.org>

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Abdurrahman Hussain 2026-01-19 07:06:23 +00:00 • committed by Mark Brown

parent b603500de2

commit c3608162a9

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drivers/spi/spi-xilinx.c

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