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| author |   Amelie Delaunay <amelie.delaunay@foss.st.com> | 2024-05-31 17:07:04 +0200 |
|---|---|---|
| committer |   Vinod Koul <vkoul@kernel.org> | 2024-06-11 23:55:33 +0530 |
| commit | a204f64d9f834bdf7085c617aed229eb7500e331 (patch) | |
| tree | 349ab2ccd487b5dfa89fdc49676f718c45dc423c /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | MAINTAINERS: Add entry for STM32 DMA controllers drivers and documentation (diff) | |
| download | wireguard-linux-a204f64d9f834bdf7085c617aed229eb7500e331.tar.xz wireguard-linux-a204f64d9f834bdf7085c617aed229eb7500e331.zip | |
dt-bindings: dma: Document STM32 DMA3 controller bindings
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) <robh@kernel.org>
Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Link: https://lore.kernel.org/r/20240531150712.2503554-5-amelie.delaunay@foss.st.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
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