1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (C) 2021 Xilinx Inc.
4 */
5
6#include <common.h>
7#include <cpu_func.h>
8#include <dm.h>
9#include <dma.h>
10#include <dma-uclass.h>
11#include <errno.h>
12#include <dm/device_compat.h>
13
14/**
15 * struct zynqmp_dpdma_priv - Private structure
16 * @dev: Device uclass for video_ops
17 */
18struct zynqmp_dpdma_priv {
19	struct udevice *dev;
20};
21
22static int zynqmp_dpdma_probe(struct udevice *dev)
23{
24	/* Only placeholder for power domain driver */
25	return 0;
26}
27
28static const struct dma_ops zynqmp_dpdma_ops = {
29};
30
31static const struct udevice_id zynqmp_dpdma_ids[] = {
32	{ .compatible = "xlnx,zynqmp-dpdma" },
33	{ }
34};
35
36U_BOOT_DRIVER(zynqmp_dpdma) = {
37	.name = "zynqmp_dpdma",
38	.id = UCLASS_DMA,
39	.of_match = zynqmp_dpdma_ids,
40	.ops = &zynqmp_dpdma_ops,
41	.probe = zynqmp_dpdma_probe,
42	.priv_auto = sizeof(struct zynqmp_dpdma_priv),
43};
44