1 /*
2  * arch/arm/mach-tegra/include/mach/clk.h
3  *
4  * Copyright (C) 2010 Google, Inc.
5  *
6  * Author:
7  *	Erik Gilling <konkers@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_CLK_H
21 #define __MACH_CLK_H
22 
23 struct clk;
24 
25 enum tegra_clk_ex_param {
26 	TEGRA_CLK_VI_INP_SEL,
27 	TEGRA_CLK_DTV_INVERT,
28 	TEGRA_CLK_NAND_PAD_DIV2_ENB,
29 	TEGRA_CLK_PLLD_CSI_OUT_ENB,
30 	TEGRA_CLK_PLLD_DSI_OUT_ENB,
31 	TEGRA_CLK_PLLD_MIPI_MUX_SEL,
32 };
33 
34 void tegra_periph_reset_deassert(struct clk *c);
35 void tegra_periph_reset_assert(struct clk *c);
36 
37 unsigned long clk_get_rate_all_locked(struct clk *c);
38 void tegra2_sdmmc_tap_delay(struct clk *c, int delay);
39 int tegra_clk_cfg_ex(struct clk *c, enum tegra_clk_ex_param p, u32 setting);
40 
41 #endif
42