aboutsummaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/dma/stm32
AgeCommit message (Collapse)AuthorFilesLines
2024-06-11dt-bindings: dma: Document STM32 DMA3 controller bindingsAmelie Delaunay1-0/+135
The STM32 DMA3 is a Direct Memory Access controller with different features depending on its hardware configuration. The channels have not the same capabilities, some have a larger FIFO, so their performance is higher. This patch describes STM32 DMA3 bindings, used to select a channel that fits client requirements, and to pre-configure the channel depending on the client needs. Reviewed-by: Rob Herring (Arm) <[email protected]> Signed-off-by: Amelie Delaunay <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2024-06-11dt-bindings: dma: New directory for STM32 DMA controllers bindingsAmelie Delaunay3-0/+283
Gather the STM32 DMA controllers bindings under ./dma/stm32/. Then fix reference to old path in spi/st,stm32-spi.yaml: update the dmas property description by referring to all STM32 DMA controllers bindings. Acked-by: Rob Herring (Arm) <[email protected]> Signed-off-by: Amelie Delaunay <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>