linux-imx

/* SPDX-License-Identifier: GPL-2.0 */

/*

 * Copyright (C) 2013 Samsung Electronics Co., Ltd.

 * Sylwester Nawrocki <s.nawrocki@samsung.com>

 */

​

struct clk_hw;

struct device;

struct of_phandle_args;

​

#if defined(CONFIG_OF) && defined(CONFIG_COMMON_CLK)

struct clk_hw *of_clk_get_hw(struct device_node *np,

                    int index, const char *con_id);

#else /* !CONFIG_COMMON_CLK || !CONFIG_OF */

static inline struct clk_hw *of_clk_get_hw(struct device_node *np,

                    int index, const char *con_id)

{

    return ERR_PTR(-ENOENT);

}

#endif

​

#ifdef CONFIG_COMMON_CLK

struct clk *clk_hw_create_clk(struct device *dev, struct clk_hw *hw,

                  const char *dev_id, const char *con_id);

void __clk_put(struct clk *clk);

#else

/* All these casts to avoid ifdefs in clkdev... */

static inline struct clk *

clk_hw_create_clk(struct device *dev, struct clk_hw *hw, const char *dev_id,

          const char *con_id)

{

    return (struct clk *)hw;

}

static struct clk_hw *__clk_get_hw(struct clk *clk)

{

    return (struct clk_hw *)clk;

}

static inline void __clk_put(struct clk *clk) { }

​

#endif