efa850487a
We'd like to have a pointer to the device that's consuming a particular clk in the clk framework so we can link the consumer to the clk provider with a PM device link. Add a device argument to clk_hw_create_clk() for this so it can be used in subsequent patches to add and remove the link. Cc: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Jerome Brunet <jbrunet@baylibre.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Michael Turquette <mturquette@baylibre.com> Cc: Jeffrey Hugo <jhugo@codeaurora.org> Cc: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
36 lines
996 B
C
36 lines
996 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2013 Samsung Electronics Co., Ltd.
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* Sylwester Nawrocki <s.nawrocki@samsung.com>
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*/
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struct clk_hw;
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struct device;
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struct of_phandle_args;
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#if defined(CONFIG_OF) && defined(CONFIG_COMMON_CLK)
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int of_parse_clkspec(const struct device_node *np, int index, const char *name,
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struct of_phandle_args *out_args);
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struct clk_hw *of_clk_get_hw_from_clkspec(struct of_phandle_args *clkspec);
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#endif
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#ifdef CONFIG_COMMON_CLK
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struct clk *clk_hw_create_clk(struct device *dev, struct clk_hw *hw,
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const char *dev_id, const char *con_id);
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void __clk_put(struct clk *clk);
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#else
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/* All these casts to avoid ifdefs in clkdev... */
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static inline struct clk *
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clk_hw_create_clk(struct device *dev, struct clk_hw *hw, const char *dev_id,
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const char *con_id)
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{
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return (struct clk *)hw;
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}
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static struct clk_hw *__clk_get_hw(struct clk *clk)
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{
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return (struct clk_hw *)clk;
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}
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static inline void __clk_put(struct clk *clk) { }
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#endif
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