36 lines
869 B
C
36 lines
869 B
C
/*
|
|
* Runtime PM support code for DaVinci
|
|
*
|
|
* Author: Kevin Hilman
|
|
*
|
|
* Copyright (C) 2012 Texas Instruments, Inc.
|
|
*
|
|
* This file is licensed under the terms of the GNU General Public
|
|
* License version 2. This program is licensed "as is" without any
|
|
* warranty of any kind, whether express or implied.
|
|
*/
|
|
#include <linux/init.h>
|
|
#include <linux/pm_runtime.h>
|
|
#include <linux/pm_clock.h>
|
|
#include <linux/platform_device.h>
|
|
|
|
static struct dev_pm_domain davinci_pm_domain = {
|
|
.ops = {
|
|
USE_PM_CLK_RUNTIME_OPS
|
|
USE_PLATFORM_PM_SLEEP_OPS
|
|
},
|
|
};
|
|
|
|
static struct pm_clk_notifier_block platform_bus_notifier = {
|
|
.pm_domain = &davinci_pm_domain,
|
|
.con_ids = { "fck", "master", "slave", NULL },
|
|
};
|
|
|
|
static int __init davinci_pm_runtime_init(void)
|
|
{
|
|
pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
|
|
|
|
return 0;
|
|
}
|
|
core_initcall(davinci_pm_runtime_init);
|