LXR linux/arch/arm/mach-davinci/pm

   1/*
   2 * Runtime PM support code for DaVinci
   3 *
   4 * Author: Kevin Hilman
   5 *
   6 * Copyright (C) 2012 Texas Instruments, Inc.
   7 *
   8 * This file is licensed under the terms of the GNU General Public
   9 * License version 2. This program is licensed "as is" without any
  10 * warranty of any kind, whether express or implied.
  11 */
  12#include <linux/init.h>
  13#include <linux/pm_runtime.h>
  14#include <linux/pm_clock.h>
  15#include <linux/platform_device.h>
  16
  17static struct dev_pm_domain davinci_pm_domain = {
  18        .ops = {
  19                USE_PM_CLK_RUNTIME_OPS
  20                USE_PLATFORM_PM_SLEEP_OPS
  21        },
  22};
  23
  24static struct pm_clk_notifier_block platform_bus_notifier = {
  25        .pm_domain = &davinci_pm_domain,
  26        .con_ids = { "fck", "master", "slave", NULL },
  27};
  28
  29static int __init davinci_pm_runtime_init(void)
  30{
  31        pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
  32
  33        return 0;
  34}
  35core_initcall(davinci_pm_runtime_init);
  36