of_dma_configure
ret = of_dma_configure(dev, dev->of_node, true);
ret = of_dma_configure(dev, to_of_node(fwnode), true);
of_dma_configure(&core->dev, node, false);
of_dma_configure(dev, first_node, true);
ret = of_dma_configure(gmu->dev, node, true);
ret = of_dma_configure(gmu->dev, node, true);
ret = of_dma_configure(drm->dev, dev->of_node, true);
ret = of_dma_configure(drm->dev, dev->of_node, true);
ret = of_dma_configure(dev, node, true);
ret = of_dma_configure(&pdev->dev, np, true);
of_dma_configure(child, dev->of_node, true);
ret = of_dma_configure(&pdev->dev, node, true);
ret = of_dma_configure(&pdev->dev, node, true);
ret = of_dma_configure(dev, bridge->parent->of_node, true);
of_dma_configure(&device->dev, parent->of_node, true);
ret = of_dma_configure(pcm->card->dev, pcm->card->dev->of_node, 1);