[PATCH v3 2/7] dt-bindings: stm32-dmamux: Add one cell to support DMA/MDMA chain
From: Pierre-Yves MORDRET <hidden>
Date: 2018-09-28 13:02:46
Also in:
dmaengine, linux-devicetree, lkml
Subsystem:
dma generic offload engine subsystem, open firmware and flattened device tree bindings, the rest · Maintainers:
Vinod Koul, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: M'boumba Cedric Madianga <redacted>
Add one cell to support DMA/MDMA chaining.
Signed-off-by: Pierre-Yves MORDRET <redacted>
---
Version history:
v3:
v2:
* rework content
v1:
* Initial
---
---
Documentation/devicetree/bindings/dma/stm32-dmamux.txt | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt
index 1b893b2..5e92b59 100644
--- a/Documentation/devicetree/bindings/dma/stm32-dmamux.txt
+++ b/Documentation/devicetree/bindings/dma/stm32-dmamux.txt@@ -4,9 +4,9 @@ Required properties: - compatible: "st,stm32h7-dmamux" - reg: Memory map for accessing module - #dma-cells: Should be set to <3>. - First parameter is request line number. - Second is DMA channel configuration - Third is Fifo threshold +- First parameter is request line number. +- Second is DMA channel configuration +- Third is a 32bit bitfield For more details about the three cells, please see stm32-dma.txt documentation binding file - dma-masters: Phandle pointing to the DMA controllers.
--
2.7.4