1 /*
2  * drivers/regulator/tegra-regulator.c
3  *
4  * Copyright (c) 2010 Google, Inc
5  *
6  * Author:
7  *	Colin Cross <ccross@google.com>
8  *
9  * This software is licensed under the terms of the GNU General Public
10  * License version 2, as published by the Free Software Foundation, and
11  * may be copied, distributed, and modified under those terms.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  * GNU General Public License for more details.
17  *
18  */
19 
20 #ifndef _MACH_TEGRA_POWERGATE_H_
21 #define _MACH_TEGRA_POWERGATE_H_
22 
23 #define TEGRA_POWERGATE_CPU	0
24 #define TEGRA_POWERGATE_3D	1
25 #define TEGRA_POWERGATE_VENC	2
26 #define TEGRA_POWERGATE_PCIE	3
27 #define TEGRA_POWERGATE_VDEC	4
28 #define TEGRA_POWERGATE_L2	5
29 #define TEGRA_POWERGATE_MPE	6
30 #define TEGRA_NUM_POWERGATE	7
31 
32 int tegra_powergate_power_on(int id);
33 int tegra_powergate_power_off(int id);
34 int tegra_powergate_remove_clamping(int id);
35 
36 /* Must be called with clk disabled, and returns with clk enabled */
37 int tegra_powergate_sequence_power_up(int id, struct clk *clk);
38 
39 #endif /* _MACH_TEGRA_POWERGATE_H_ */
40