blob: 0bd6b471dae034b35790491b92fa62bd4ac54fb7 [file] [log] [blame]
Heiko Stuebnerfc367852019-07-16 22:18:21 +02001// 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 <syscon.h>
9#include <asm/arch-rockchip/clock.h>
10#include <asm/arch-rockchip/cru_px30.h>
11
12int rockchip_get_clk(struct udevice **devp)
13{
14 return uclass_get_device_by_driver(UCLASS_CLK,
15 DM_GET_DRIVER(rockchip_px30_cru), devp);
16}
17
18void *rockchip_get_cru(void)
19{
20 struct px30_clk_priv *priv;
21 struct udevice *dev;
22 int ret;
23
24 ret = rockchip_get_clk(&dev);
25 if (ret)
26 return ERR_PTR(ret);
27
28 priv = dev_get_priv(dev);
29
30 return priv->cru;
31}