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This provides an implementation of the <linux/clk.h> interface for arch/powerpc using a set of function pointers in clk_functions. Platforms that want to support this interface should fill clk_functions and select CONFIG_PPC_CLOCK in Kconfig. Signed-off-by: Domen Puncer <domen.puncer@telargo.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
20 lines
683 B
C
20 lines
683 B
C
#ifndef __ASM_POWERPC_CLK_INTERFACE_H
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#define __ASM_POWERPC_CLK_INTERFACE_H
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#include <linux/clk.h>
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struct clk_interface {
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struct clk* (*clk_get) (struct device *dev, const char *id);
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int (*clk_enable) (struct clk *clk);
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void (*clk_disable) (struct clk *clk);
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unsigned long (*clk_get_rate) (struct clk *clk);
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void (*clk_put) (struct clk *clk);
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long (*clk_round_rate) (struct clk *clk, unsigned long rate);
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int (*clk_set_rate) (struct clk *clk, unsigned long rate);
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int (*clk_set_parent) (struct clk *clk, struct clk *parent);
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struct clk* (*clk_get_parent) (struct clk *clk);
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};
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extern struct clk_interface clk_functions;
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#endif /* __ASM_POWERPC_CLK_INTERFACE_H */
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