Commit bd1eca7b authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Vinod Koul
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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: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220503065407.52188-2-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 2cdd3ca6

Documentation/devicetree/bindings/dma/mmp-dma.txt

+6 −4
Original line number Diff line number Diff line
@@ -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>;

      };