LXR linux/drivers/clk/zte/clk.h

   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
  15struct zx_pll_config {
  16        unsigned long rate;
  17        u32 cfg0;
  18        u32 cfg1;
  19};
  20
  21struct 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
  29struct 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
  33struct clk_zx_audio {
  34        struct clk_hw hw;
  35        void __iomem *reg_base;
  36};
  37
  38struct 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