| /* |
| * arch/arm/mach-u300/include/mach/clock.h |
| * |
| * Copyright (C) 2004 - 2005 Nokia corporation |
| * Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com> |
| * Based on clocks.h by Tony Lindgren, Gordon McNutt and RidgeRun, Inc |
| * Copyright (C) 2007-2009 ST-Ericsson AB |
| * Adopted to ST-Ericsson U300 platforms by |
| * Jonas Aaberg <jonas.aberg@stericsson.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| */ |
| |
| #ifndef __MACH_CLOCK_H |
| #define __MACH_CLOCK_H |
| |
| #include <linux/clk.h> |
| |
| struct clk { |
| struct list_head node; |
| struct module *owner; |
| struct device *dev; |
| const char *name; |
| struct clk *parent; |
| |
| spinlock_t lock; |
| unsigned long rate; |
| bool reset; |
| __u16 clk_val; |
| __s8 usecount; |
| void __iomem * res_reg; |
| __u16 res_mask; |
| |
| bool hw_ctrld; |
| |
| void (*recalc) (struct clk *); |
| int (*set_rate) (struct clk *, unsigned long); |
| unsigned long (*get_rate) (struct clk *); |
| unsigned long (*round_rate) (struct clk *, unsigned long); |
| void (*init) (struct clk *); |
| void (*enable) (struct clk *); |
| void (*disable) (struct clk *); |
| }; |
| |
| int u300_clock_init(void); |
| |
| #endif |
