2 * Runtime PM support code
4 * Copyright (C) 2009-2010 Magnus Damm
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file "COPYING" in the main directory of this archive
11 #include <linux/init.h>
12 #include <linux/kernel.h>
14 #include <linux/pm_runtime.h>
15 #include <linux/pm_domain.h>
16 #include <linux/pm_clock.h>
17 #include <linux/platform_device.h>
18 #include <linux/clk.h>
19 #include <linux/sh_clk.h>
20 #include <linux/bitmap.h>
21 #include <linux/slab.h>
23 static struct dev_pm_domain default_pm_domain = {
25 USE_PM_CLK_RUNTIME_OPS
26 USE_PLATFORM_PM_SLEEP_OPS
30 static struct pm_clk_notifier_block platform_bus_notifier = {
31 .pm_domain = &default_pm_domain,
35 static int __init sh_pm_runtime_init(void)
37 pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
40 core_initcall(sh_pm_runtime_init);