forked from mirrors/linux
d2912cb15b
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* include/linux/clkdev.h
|
|
*
|
|
* Copyright (C) 2008 Russell King.
|
|
*
|
|
* Helper for the clk API to assist looking up a struct clk.
|
|
*/
|
|
#ifndef __CLKDEV_H
|
|
#define __CLKDEV_H
|
|
|
|
#include <linux/slab.h>
|
|
|
|
struct clk;
|
|
struct clk_hw;
|
|
struct device;
|
|
|
|
struct clk_lookup {
|
|
struct list_head node;
|
|
const char *dev_id;
|
|
const char *con_id;
|
|
struct clk *clk;
|
|
struct clk_hw *clk_hw;
|
|
};
|
|
|
|
#define CLKDEV_INIT(d, n, c) \
|
|
{ \
|
|
.dev_id = d, \
|
|
.con_id = n, \
|
|
.clk = c, \
|
|
}
|
|
|
|
struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id,
|
|
const char *dev_fmt, ...) __printf(3, 4);
|
|
struct clk_lookup *clkdev_hw_alloc(struct clk_hw *hw, const char *con_id,
|
|
const char *dev_fmt, ...) __printf(3, 4);
|
|
|
|
void clkdev_add(struct clk_lookup *cl);
|
|
void clkdev_drop(struct clk_lookup *cl);
|
|
|
|
struct clk_lookup *clkdev_create(struct clk *clk, const char *con_id,
|
|
const char *dev_fmt, ...) __printf(3, 4);
|
|
struct clk_lookup *clkdev_hw_create(struct clk_hw *hw, const char *con_id,
|
|
const char *dev_fmt, ...) __printf(3, 4);
|
|
|
|
void clkdev_add_table(struct clk_lookup *, size_t);
|
|
int clk_add_alias(const char *, const char *, const char *, struct device *);
|
|
|
|
int clk_register_clkdev(struct clk *, const char *, const char *);
|
|
int clk_hw_register_clkdev(struct clk_hw *, const char *, const char *);
|
|
|
|
int devm_clk_hw_register_clkdev(struct device *dev, struct clk_hw *hw,
|
|
const char *con_id, const char *dev_id);
|
|
void devm_clk_release_clkdev(struct device *dev, const char *con_id,
|
|
const char *dev_id);
|
|
#endif
|