arch/arm/mach-tegra/include/mach/clk.h

   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 void tegra_periph_reset_deassert(struct clk *c);
  26 void tegra_periph_reset_assert(struct clk *c);
  27
  28 int clk_enable_cansleep(struct clk *clk);
  29 void clk_disable_cansleep(struct clk *clk);
  30 int clk_set_rate_cansleep(struct clk *clk, unsigned long rate);
  31 int clk_set_parent_cansleep(struct clk *clk, struct clk *parent);
  32
  33 #endif