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| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2022-05-03 09:54:04 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2022-05-19 20:23:46 +0300 |
| commit | bd1eca7b2c66c53873a0eab84f9f301aca41f33a (patch) | |
| tree | a385b35a76fe0f79ad611414cf76402fa6aadd4b | |
| parent | 2cdd3ca67aeabf4d6274af2d1c7e22f17a33dd64 (diff) | |
| download | linux-bd1eca7b2c66c53873a0eab84f9f301aca41f33a.tar.xz | |
dt-bindings: dmaengine: mmp: deprecate '#dma-channels' and '#dma-requests'
The generic properties, used in most of the drivers and defined in
generic dma-common DT bindings, are 'dma-channels' and 'dma-requests'.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220503065407.52188-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/dma/mmp-dma.txt | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/dma/mmp-dma.txt b/Documentation/devicetree/bindings/dma/mmp-dma.txt index 8f7364a7b349..ec18bf0a802a 100644 --- a/Documentation/devicetree/bindings/dma/mmp-dma.txt +++ b/Documentation/devicetree/bindings/dma/mmp-dma.txt @@ -10,10 +10,12 @@ Required properties: or one irq for pdma device Optional properties: -- #dma-channels: Number of DMA channels supported by the controller (defaults +- dma-channels: Number of DMA channels supported by the controller (defaults to 32 when not specified) -- #dma-requests: Number of DMA requestor lines supported by the controller +- #dma-channels: deprecated +- dma-requests: Number of DMA requestor lines supported by the controller (defaults to 32 when not specified) +- #dma-requests: deprecated "marvell,pdma-1.0" Used platforms: pxa25x, pxa27x, pxa3xx, pxa93x, pxa168, pxa910, pxa688. @@ -33,7 +35,7 @@ pdma: dma-controller@d4000000 { reg = <0xd4000000 0x10000>; interrupts = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15>; interrupt-parent = <&intcmux32>; - #dma-channels = <16>; + dma-channels = <16>; }; /* @@ -45,7 +47,7 @@ pdma: dma-controller@d4000000 { compatible = "marvell,pdma-1.0"; reg = <0xd4000000 0x10000>; interrupts = <47>; - #dma-channels = <16>; + dma-channels = <16>; }; |