Blame view

kernel/linux-imx6_3.14.28/arch/arm/mach-msm/clock.h 1.2 KB
6b13f685e   김민수   BSP 최초 추가
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
  /* arch/arm/mach-msm/clock.h
   *
   * Copyright (C) 2007 Google, Inc.
   * Copyright (c) 2007-2012, The Linux Foundation. All rights reserved.
   *
   * This software is licensed under the terms of the GNU General Public
   * License version 2, as published by the Free Software Foundation, and
   * may be copied, distributed, and modified under those terms.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   */
  
  #ifndef __ARCH_ARM_MACH_MSM_CLOCK_H
  #define __ARCH_ARM_MACH_MSM_CLOCK_H
  
  #include <linux/clk-provider.h>
  #include <mach/clk.h>
  
  #define CLK_FIRST_AVAILABLE_FLAG	0x00000100
  #define CLKFLAG_AUTO_OFF		0x00000200
  #define CLKFLAG_MIN			0x00000400
  #define CLKFLAG_MAX			0x00000800
  
  #define OFF CLKFLAG_AUTO_OFF
  #define CLK_MIN CLKFLAG_MIN
  #define CLK_MAX CLKFLAG_MAX
  #define CLK_MINMAX (CLK_MIN | CLK_MAX)
  
  struct msm_clk {
  	int (*reset)(struct clk_hw *hw, enum clk_reset_action action);
  	struct clk_hw hw;
  };
  
  static inline struct msm_clk *to_msm_clk(struct clk_hw *hw)
  {
  	return container_of(hw, struct msm_clk, hw);
  }
  
  #endif