1// SPDX-License-Identifier: GPL-2.0
2/*
3 * (C) Copyright 2021 Rockchip Electronics Co., Ltd
4 */
5
6#include <common.h>
7#include <dm.h>
8#include <syscon.h>
9#include <asm/arch-rockchip/clock.h>
10#include <asm/arch-rockchip/cru_rk3568.h>
11#include <linux/err.h>
12
13int rockchip_get_clk(struct udevice **devp)
14{
15	return uclass_get_device_by_driver(UCLASS_CLK,
16			DM_DRIVER_GET(rockchip_rk3568_cru), devp);
17}
18
19void *rockchip_get_cru(void)
20{
21	struct rk3568_clk_priv *priv;
22	struct udevice *dev;
23	int ret;
24
25	ret = rockchip_get_clk(&dev);
26	if (ret)
27		return ERR_PTR(ret);
28
29	priv = dev_get_priv(dev);
30
31	return priv->cru;
32}
33
34static int rockchip_get_pmucruclk(struct udevice **devp)
35{
36	return uclass_get_device_by_driver(UCLASS_CLK,
37			DM_DRIVER_GET(rockchip_rk3568_pmucru), devp);
38}
39
40void *rockchip_get_pmucru(void)
41{
42	struct rk3568_pmuclk_priv *priv;
43	struct udevice *dev;
44	int ret;
45
46	ret = rockchip_get_pmucruclk(&dev);
47	if (ret)
48		return ERR_PTR(ret);
49
50	priv = dev_get_priv(dev);
51
52	return priv->pmucru;
53}
54