LXR linux/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
  23struct clk;
  24
  25void tegra_periph_reset_deassert(struct clk *c);
  26void tegra_periph_reset_assert(struct clk *c);
  27
  28unsigned long clk_get_rate_all_locked(struct clk *c);
  29void tegra_sdmmc_tap_delay(struct clk *c, int delay);
  30
  31#endif
  32