linux/drivers/clk/sunxi-ng/ccu_frac.h
Thomas Gleixner 9c92ab6191 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
Based on 1 normalized pattern(s):

  this software is licensed under the terms of the gnu general public
  license version 2 as published by the free software foundation and
  may be copied distributed and modified under those terms this
  program is distributed in the hope that it will be useful but
  without any warranty without even the implied warranty of
  merchantability or fitness for a particular purpose see the gnu
  general public license for more details

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 285 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141900.642774971@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05 17:36:37 +02:00

46 lines
1.1 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2016 Maxime Ripard. All rights reserved.
*/
#ifndef _CCU_FRAC_H_
#define _CCU_FRAC_H_
#include <linux/clk-provider.h>
#include "ccu_common.h"
struct ccu_frac_internal {
u32 enable;
u32 select;
unsigned long rates[2];
};
#define _SUNXI_CCU_FRAC(_enable, _select, _rate1, _rate2) \
{ \
.enable = _enable, \
.select = _select, \
.rates = { _rate1, _rate2 }, \
}
bool ccu_frac_helper_is_enabled(struct ccu_common *common,
struct ccu_frac_internal *cf);
void ccu_frac_helper_enable(struct ccu_common *common,
struct ccu_frac_internal *cf);
void ccu_frac_helper_disable(struct ccu_common *common,
struct ccu_frac_internal *cf);
bool ccu_frac_helper_has_rate(struct ccu_common *common,
struct ccu_frac_internal *cf,
unsigned long rate);
unsigned long ccu_frac_helper_read_rate(struct ccu_common *common,
struct ccu_frac_internal *cf);
int ccu_frac_helper_set_rate(struct ccu_common *common,
struct ccu_frac_internal *cf,
unsigned long rate, u32 lock);
#endif /* _CCU_FRAC_H_ */