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Philip, Avinashaf0ba002012-11-27 14:18:06 +05301/*
2 * TI PWM Subsystem driver
3 *
4 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 */
17
18#ifndef __TIPWMSS_H
19#define __TIPWMSS_H
20
Philip, Avinashaf0ba002012-11-27 14:18:06 +053021/* PWM substem clock gating */
22#define PWMSS_ECAPCLK_EN BIT(0)
23#define PWMSS_ECAPCLK_STOP_REQ BIT(1)
24#define PWMSS_EPWMCLK_EN BIT(8)
25#define PWMSS_EPWMCLK_STOP_REQ BIT(9)
26
27#define PWMSS_ECAPCLK_EN_ACK BIT(0)
28#define PWMSS_EPWMCLK_EN_ACK BIT(8)
29
Philip Avinash1bf0f202013-03-20 12:09:24 +053030#ifdef CONFIG_PWM_TIPWMSS
Philip, Avinashaf0ba002012-11-27 14:18:06 +053031extern u16 pwmss_submodule_state_change(struct device *dev, int set);
32#else
33static inline u16 pwmss_submodule_state_change(struct device *dev, int set)
34{
35 /* return success status value */
36 return 0xFFFF;
37}
38#endif
39#endif /* __TIPWMSS_H */