1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * (C) Copyright 2017 Rockchip Electronics Co., Ltd
4  */
5 
6 #include <common.h>
7 #include <dm.h>
8 #include <asm/arch/clock.h>
9 #include <asm/arch/cru_rk3328.h>
10 
11 int rockchip_get_clk(struct udevice **devp)
12 {
13 	return uclass_get_device_by_driver(UCLASS_CLK,
14 			DM_GET_DRIVER(rockchip_rk3328_cru), devp);
15 }
16 
17 void *rockchip_get_cru(void)
18 {
19 	struct rk3328_clk_priv *priv;
20 	struct udevice *dev;
21 	int ret;
22 
23 	ret = rockchip_get_clk(&dev);
24 	if (ret)
25 		return ERR_PTR(ret);
26 
27 	priv = dev_get_priv(dev);
28 
29 	return priv->cru;
30 }
31