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/*
* arch/arm/mach-lpc32xx/clock.h
*
* Author: Kevin Wells <kevin.wells@nxp.com>
*
* Copyright (C) 2010 NXP Semiconductors
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __LPC32XX_CLOCK_H
#define __LPC32XX_CLOCK_H
struct clk {
struct list_head node;
struct clk *parent;
u32 rate;
u32 usecount;
int (*set_rate) (struct clk *, unsigned long);
unsigned long (*round_rate) (struct clk *, unsigned long);
unsigned long (*get_rate) (struct clk *clk);
int (*enable) (struct clk *, int);
/* Register address and bit mask for simple clocks */
void __iomem *enable_reg;
u32 enable_mask;
};
#endif
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