Commit d9cb0a4c authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Vinod Koul
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dmaengine: pxa: 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'.
Switch to new properties while keeping backward compatibility.

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220503065407.52188-3-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent bd1eca7b

drivers/dma/pxa_dma.c

+10 −3
Original line number Diff line number Diff line
@@ -1365,8 +1365,15 @@ static int pxad_probe(struct platform_device *op) 


	of_id = of_match_device(pxad_dt_ids, &op->dev);

	if (of_id) {

		/* Parse new and deprecated dma-channels properties */

		if (of_property_read_u32(op->dev.of_node, "dma-channels",

					 &dma_channels))

			of_property_read_u32(op->dev.of_node, "#dma-channels",

					     &dma_channels);

		/* Parse new and deprecated dma-requests properties */

		ret = of_property_read_u32(op->dev.of_node, "dma-requests",

					   &nb_requestors);

		if (ret)

			ret = of_property_read_u32(op->dev.of_node, "#dma-requests",

						   &nb_requestors);

		if (ret) {