u-boot/arch/arm/mach-rockchip/rk3399/clk_rk3399.c
Simon Glass 61b29b8268 dm: core: Require users of devres to include the header
At present devres.h is included in all files that include dm.h but few
make use of it. Also this pulls in linux/compat which adds several more
headers. Drop the automatic inclusion and require files to include devres
themselves. This provides a good indication of which files use devres.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2020-02-05 19:33:46 -07:00

54 lines
1,016 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2016 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.h>
#include <linux/err.h>
static int rockchip_get_cruclk(struct udevice **devp)
{
return uclass_get_device_by_driver(UCLASS_CLK,
DM_GET_DRIVER(clk_rk3399), devp);
}
void *rockchip_get_cru(void)
{
struct rk3399_clk_priv *priv;
struct udevice *dev;
int ret;
ret = rockchip_get_cruclk(&dev);
if (ret)
return ERR_PTR(ret);
priv = dev_get_priv(dev);
return priv->cru;
}
static int rockchip_get_pmucruclk(struct udevice **devp)
{
return uclass_get_device_by_driver(UCLASS_CLK,
DM_GET_DRIVER(rockchip_rk3399_pmuclk), devp);
}
void *rockchip_get_pmucru(void)
{
struct rk3399_pmuclk_priv *priv;
struct udevice *dev;
int ret;
ret = rockchip_get_pmucruclk(&dev);
if (ret)
return ERR_PTR(ret);
priv = dev_get_priv(dev);
return priv->pmucru;
}