1 /* 2 * Copyright 2015 Linaro Ltd. 3 * Copyright (C) 2014 ZTE Corporation. 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License version 2 as 7 * published by the Free Software Foundation. 8 */ 9 10 #ifndef __ZTE_CLK_H 11 #define __ZTE_CLK_H 12 #include <linux/clk-provider.h> 13 #include <linux/spinlock.h> 14 15 struct zx_pll_config { 16 unsigned long rate; 17 u32 cfg0; 18 u32 cfg1; 19 }; 20 21 struct clk_zx_pll { 22 struct clk_hw hw; 23 void __iomem *reg_base; 24 const struct zx_pll_config *lookup_table; /* order by rate asc */ 25 int count; 26 spinlock_t *lock; 27 }; 28 29 struct clk *clk_register_zx_pll(const char *name, const char *parent_name, 30 unsigned long flags, void __iomem *reg_base, 31 const struct zx_pll_config *lookup_table, int count, spinlock_t *lock); 32 33 struct clk_zx_audio { 34 struct clk_hw hw; 35 void __iomem *reg_base; 36 }; 37 38 struct clk *clk_register_zx_audio(const char *name, 39 const char * const parent_name, 40 unsigned long flags, void __iomem *reg_base); 41 #endif 42