diff options
Diffstat (limited to 'arch/arm/mach-pnx4008/clock.h')
| -rw-r--r-- | arch/arm/mach-pnx4008/clock.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/arm/mach-pnx4008/clock.h b/arch/arm/mach-pnx4008/clock.h new file mode 100644 index 000000000000..cd58f372cfd0 --- /dev/null +++ b/arch/arm/mach-pnx4008/clock.h @@ -0,0 +1,43 @@ +/* + * arch/arm/mach-pnx4008/clock.h + * + * Clock control driver for PNX4008 - internal header file + * + * Author: Vitaly Wool <source@mvista.com> + * + * 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 NEEDS_INITIALIZATION (1<<1) +#define PARENT_SET_RATE (1<<2) +#define FIXED_RATE (1<<3) + +#endif |