mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-05 02:51:00 +00:00
34 lines
636 B
C
34 lines
636 B
C
|
// SPDX-License-Identifier: GPL-2.0+
|
||
|
/*
|
||
|
* Copyright (C) 2015 Google, Inc
|
||
|
* Written by Simon Glass <sjg@chromium.org>
|
||
|
*/
|
||
|
|
||
|
#include <common.h>
|
||
|
#include <dm.h>
|
||
|
#include <syscon.h>
|
||
|
#include <asm/arch-rockchip/clock.h>
|
||
|
#include <asm/arch-rockchip/cru_rk3066.h>
|
||
|
#include <linux/err.h>
|
||
|
|
||
|
int rockchip_get_clk(struct udevice **devp)
|
||
|
{
|
||
|
return uclass_get_device_by_driver(UCLASS_CLK,
|
||
|
DM_DRIVER_GET(rockchip_rk3066a_cru), devp);
|
||
|
}
|
||
|
|
||
|
void *rockchip_get_cru(void)
|
||
|
{
|
||
|
struct rk3066_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;
|
||
|
}
|