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/*
* Copyright (C) 2015 Google, Inc
* Written by Simon Glass <sjg@chromium.org>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <clk.h>
#include <dm.h>
#include <errno.h>
#include <dm/lists.h>
#include <dm/root.h>
ulong clk_get_rate(struct udevice *dev)
{
struct clk_ops *ops = clk_get_ops(dev);
if (!ops->get_rate)
return -ENOSYS;
return ops->get_rate(dev);
}
ulong clk_set_rate(struct udevice *dev, ulong rate)
{
struct clk_ops *ops = clk_get_ops(dev);
if (!ops->set_rate)
return -ENOSYS;
return ops->set_rate(dev, rate);
}
int clk_enable(struct udevice *dev, int periph)
{
struct clk_ops *ops = clk_get_ops(dev);
if (!ops->enable)
return -ENOSYS;
return ops->enable(dev, periph);
}
ulong clk_get_periph_rate(struct udevice *dev, int periph)
{
struct clk_ops *ops = clk_get_ops(dev);
if (!ops->get_periph_rate)
return -ENOSYS;
return ops->get_periph_rate(dev, periph);
}
ulong clk_set_periph_rate(struct udevice *dev, int periph, ulong rate)
{
struct clk_ops *ops = clk_get_ops(dev);
if (!ops->set_periph_rate)
return -ENOSYS;
return ops->set_periph_rate(dev, periph, rate);
}
UCLASS_DRIVER(clk) = {
.id = UCLASS_CLK,
.name = "clk",
};
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