device_dma_supported
.device_dma_supported = \
return fwnode_call_bool_op(dev_fwnode(dev), device_dma_supported);
EXPORT_SYMBOL_GPL(device_dma_supported);
.device_dma_supported = of_fwnode_device_dma_supported,
bool (*device_dma_supported)(const struct fwnode_handle *fwnode);
bool device_dma_supported(const struct device *dev);