dt-bindings: spi: stm32-qspi: add dma properties

This patch adds description of dma properties (optional).

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Ludovic Barre 2019-06-27 09:43:58 +02:00 • committed by Mark Brown
commit cae86eac98
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