// SPDX-License-Identifier: GPL-2.0+ | |
/* | |
* Copyright (C) 2017 Rockchip Electronics Co., Ltd | |
* Author: Andy Yan <andy.yan@rock-chips.org> | |
*/ | |
#include <dm.h> | |
#include <syscon.h> | |
#include <asm/arch-rockchip/clock.h> | |
#include <asm/arch-rockchip/cru_rk3368.h> | |
#include <linux/err.h> | |
int rockchip_get_clk(struct udevice **devp) | |
{ | |
return uclass_get_device_by_driver(UCLASS_CLK, | |
DM_DRIVER_GET(rockchip_rk3368_cru), devp); | |
} | |
void *rockchip_get_cru(void) | |
{ | |
struct rk3368_clk_priv *priv; | |
struct udevice *dev; | |
int ret; | |
ret = rockchip_get_clk(&dev); | |
if (ret) | |
return ERR_PTR(ret); | |
priv = dev_get_priv(dev); | |
return priv->cru; | |
} |