1// SPDX-License-Identifier: GPL-2.0 2/* 3 * (C) Copyright 2016 Rockchip Electronics Co., Ltd 4 * Author: Andy Yan <andy.yan@rock-chips.com> 5 */ 6 7#include <common.h> 8#include <dm.h> 9#include <syscon.h> 10#include <asm/arch-rockchip/clock.h> 11#include <asm/arch-rockchip/cru_rv1108.h> 12#include <linux/err.h> 13 14int rockchip_get_clk(struct udevice **devp) 15{ 16 return uclass_get_device_by_driver(UCLASS_CLK, 17 DM_DRIVER_GET(clk_rv1108), devp); 18} 19 20void *rockchip_get_cru(void) 21{ 22 struct rv1108_clk_priv *priv; 23 struct udevice *dev; 24 int ret; 25 26 ret = rockchip_get_clk(&dev); 27 if (ret) 28 return ERR_PTR(ret); 29 30 priv = dev_get_priv(dev); 31 32 return priv->cru; 33} 34