diff options
Diffstat (limited to 'arch/mips/jz4740/clock.h')
-rw-r--r-- | arch/mips/jz4740/clock.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/arch/mips/jz4740/clock.h b/arch/mips/jz4740/clock.h deleted file mode 100644 index 5d07499..0000000 --- a/arch/mips/jz4740/clock.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> - * JZ4740 SoC clock support - * - * 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. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#ifndef __MIPS_JZ4740_CLOCK_H__ -#define __MIPS_JZ4740_CLOCK_H__ - -#include <linux/list.h> - -struct jz4740_clock_board_data { - unsigned long ext_rate; - unsigned long rtc_rate; -}; - -extern struct jz4740_clock_board_data jz4740_clock_bdata; - -void jz4740_clock_suspend(void); -void jz4740_clock_resume(void); - -struct clk; - -struct clk_ops { - unsigned long (*get_rate)(struct clk *clk); - unsigned long (*round_rate)(struct clk *clk, unsigned long rate); - int (*set_rate)(struct clk *clk, unsigned long rate); - int (*enable)(struct clk *clk); - int (*disable)(struct clk *clk); - int (*is_enabled)(struct clk *clk); - - int (*set_parent)(struct clk *clk, struct clk *parent); - -}; - -struct clk { - const char *name; - struct clk *parent; - - uint32_t gate_bit; - - const struct clk_ops *ops; - - struct list_head list; - -#ifdef CONFIG_DEBUG_FS - struct dentry *debugfs_entry; - struct dentry *debugfs_parent_entry; -#endif - -}; - -#define JZ4740_CLK_NOT_GATED ((uint32_t)-1) - -int clk_is_enabled(struct clk *clk); - -#ifdef CONFIG_DEBUG_FS -void jz4740_clock_debugfs_init(void); -void jz4740_clock_debugfs_add_clk(struct clk *clk); -void jz4740_clock_debugfs_update_parent(struct clk *clk); -#else -static inline void jz4740_clock_debugfs_init(void) {}; -static inline void jz4740_clock_debugfs_add_clk(struct clk *clk) {}; -static inline void jz4740_clock_debugfs_update_parent(struct clk *clk) {}; -#endif - -#endif |