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Merge branch 'master' of git://git.denx.de/u-boot-sunxi
[u-boot] / arch / arm / mach-rockchip / rk3328 / clk_rk3328.c
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 }