arch/arm/mach-msm/clock.h

   1 /* arch/arm/mach-msm/clock.h
   2  *
   3  * Copyright (C) 2007 Google, Inc.
   4  * Copyright (c) 2007-2012, The Linux Foundation. All rights reserved.
   5  *
   6  * This software is licensed under the terms of the GNU General Public
   7  * License version 2, as published by the Free Software Foundation, and
   8  * may be copied, distributed, and modified under those terms.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  */
  16
  17 #ifndef __ARCH_ARM_MACH_MSM_CLOCK_H
  18 #define __ARCH_ARM_MACH_MSM_CLOCK_H
  19
  20 #include <linux/clk-provider.h>
  21 #include <mach/clk.h>
  22
  23 #define CLK_FIRST_AVAILABLE_FLAG        0x00000100
  24 #define CLKFLAG_AUTO_OFF                0x00000200
  25 #define CLKFLAG_MIN                     0x00000400
  26 #define CLKFLAG_MAX                     0x00000800
  27
  28 #define OFF CLKFLAG_AUTO_OFF
  29 #define CLK_MIN CLKFLAG_MIN
  30 #define CLK_MAX CLKFLAG_MAX
  31 #define CLK_MINMAX (CLK_MIN | CLK_MAX)
  32
  33 struct msm_clk {
  34         int (*reset)(struct clk_hw *hw, enum clk_reset_action action);
  35         struct clk_hw hw;
  36 };
  37
  38 static inline struct msm_clk *to_msm_clk(struct clk_hw *hw)
  39 {
  40         return container_of(hw, struct msm_clk, hw);
  41 }
  42
  43 #endif