1 /* 2 * (C) Copyright 2016 Rockchip Electronics Co., Ltd 3 * Author: Andy Yan <andy.yan@rock-chips.com> 4 * SPDX-License-Identifier: GPL-2.0 5 */ 6 7 #include <common.h> 8 #include <dm.h> 9 #include <syscon.h> 10 #include <asm/arch/clock.h> 11 #include <asm/arch/cru_rv1108.h> 12 rockchip_get_clk(struct udevice ** devp)13int rockchip_get_clk(struct udevice **devp) 14 { 15 #ifndef CONFIG_SPL_BUILD 16 return uclass_get_device_by_driver(UCLASS_CLK, 17 DM_GET_DRIVER(clk_rv1108), devp); 18 #else 19 return -1; 20 #endif 21 } 22 rockchip_get_cru(void)23void *rockchip_get_cru(void) 24 { 25 struct rv1108_clk_priv *priv; 26 struct udevice *dev; 27 int ret; 28 29 ret = rockchip_get_clk(&dev); 30 if (ret) 31 return ERR_PTR(ret); 32 33 priv = dev_get_priv(dev); 34 35 return priv->cru; 36 } 37