spi: dt-bindings: stm32: update bindings with SPI Rx DMA-MDMA chaining

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Add MDMA channel, and new sram property which are mandatory to enable
SPI Rx DMA-MDMA chaining.

Signed-off-by: Clément Le Goffic <clement.legoffic@foss.st.com>
Link: https://patch.msgid.link/20250616-spi-upstream-v1-3-7e8593f3f75d@foss.st.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Clément Le Goffic 2025-06-16 11:21:04 +02:00 • committed by Mark Brown

parent 4956bf4452

commit bd60f94a3e

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Documentation/devicetree/bindings/spi/st,stm32-spi.yaml

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