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
to_msm_clk(struct clk_hw * hw)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
44