1d118562c2
This syncs up the SH clock framework with the linux/clk.h API, for which there were only some minor changes required, namely the clk_get() dev_id and subsequent callsites. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
54 lines
1.0 KiB
C
54 lines
1.0 KiB
C
#ifndef __ASM_SH_CLOCK_H
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#define __ASM_SH_CLOCK_H
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#include <linux/kref.h>
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#include <linux/list.h>
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#include <linux/seq_file.h>
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#include <linux/clk.h>
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struct clk;
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struct clk_ops {
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void (*init)(struct clk *clk);
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void (*enable)(struct clk *clk);
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void (*disable)(struct clk *clk);
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void (*recalc)(struct clk *clk);
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int (*set_rate)(struct clk *clk, unsigned long rate);
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};
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struct clk {
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struct list_head node;
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const char *name;
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int id;
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struct module *owner;
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struct clk *parent;
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struct clk_ops *ops;
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struct kref kref;
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unsigned long rate;
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unsigned long flags;
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};
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#define CLK_ALWAYS_ENABLED (1 << 0)
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#define CLK_RATE_PROPAGATES (1 << 1)
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/* Should be defined by processor-specific code */
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void arch_init_clk_ops(struct clk_ops **, int type);
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/* arch/sh/kernel/cpu/clock.c */
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int clk_init(void);
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int __clk_enable(struct clk *);
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void __clk_disable(struct clk *);
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void clk_recalc_rate(struct clk *);
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int clk_register(struct clk *);
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void clk_unregister(struct clk *);
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int show_clocks(struct seq_file *m);
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#endif /* __ASM_SH_CLOCK_H */
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