spi: dt-bindings: describe SA8255p

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Add DT bindings for the QUP GENI SPI controller on sa8255p platform.

SA8255p platform abstracts resources such as clocks, interconnect and
GPIO pins configuration in Firmware. SCMI power and perf protocols are
utilized to request resource configurations.

SA8255p platform does not require the Serial Engine (SE) common properties
as the SE firmware is loaded and managed by the TrustZone (TZ) secure
environment.

Co-developed-by: Nikunj Kela <quic_nkela@quicinc.com>
Signed-off-by: Nikunj Kela <quic_nkela@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Praveen Talari <praveen.talari@oss.qualcomm.com>
Tested-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Link: https://patch.msgid.link/20260618-enable-spi-on-sa8255p-v4-1-f5b5067e7e1e@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Praveen Talari 2026-06-18 14:36:39 +05:30 • committed by Mark Brown

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Documentation/devicetree/bindings/spi/qcom,sa8255p-geni-spi.yaml

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