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* arch/arm/mach-pnx4008/clock.h
* Clock control driver for PNX4008 - internal header file
* Author: Vitaly Wool <>
* 2006 (c) MontaVista Software, Inc. This file is licensed under
* the terms of the GNU General Public License version 2. This program
* is licensed "as is" without any warranty of any kind, whether express
* or implied.
#ifndef __ARCH_ARM_PNX4008_CLOCK_H__
#define __ARCH_ARM_PNX4008_CLOCK_H__
struct clk {
struct list_head node;
struct module *owner;
const char *name;
struct clk *parent;
struct clk *propagate_next;
u32 rate;
u32 user_rate;
s8 usecount;
u32 flags;
u32 scale_reg;
u8 enable_shift;
u32 enable_reg;
u8 enable_shift1;
u32 enable_reg1;
u32 parent_switch_reg;
u32(*round_rate) (struct clk *, u32);
int (*set_rate) (struct clk *, u32);
int (*set_parent) (struct clk * clk, struct clk * parent);
/* Flags */
#define RATE_PROPAGATES (1<<0)
#define PARENT_SET_RATE (1<<2)
#define FIXED_RATE (1<<3)