spi: cdns: Add compatible for AMD Pensando Elba SoC

Document the cadence qspi controller compatible for AMD Pensando
Elba SoC boards.  The Elba qspi fifo size is 1024.

Signed-off-by: Brad Larson <blarson@amd.com
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org
Link: https://lore.kernel.org/r/20230515181606.65953-3-blarson@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org
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Brad Larson 2023-05-15 11:16:00 -07:00 • committed by Mark Brown
commit f2156989bf
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