31 lines
772 B
C
31 lines
772 B
C
|
/*
|
||
|
|
* r8a7740 power management support
|
||
|
|
*
|
||
|
|
* Copyright (C) 2012 Renesas Solutions Corp.
|
||
|
|
* Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
|
||
|
|
*
|
||
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
||
|
|
* License. See the file "COPYING" in the main directory of this archive
|
||
|
|
* for more details.
|
||
|
|
*/
|
||
|
|
#include <mach/pm-rmobile.h>
|
||
|
|
|
||
|
|
#ifdef CONFIG_PM
|
||
|
|
static int r8a7740_pd_a4s_suspend(void)
|
||
|
|
{
|
||
|
|
/*
|
||
|
|
* The A4S domain contains the CPU core and therefore it should
|
||
|
|
* only be turned off if the CPU is in use.
|
||
|
|
*/
|
||
|
|
return -EBUSY;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct rmobile_pm_domain r8a7740_pd_a4s = {
|
||
|
|
.genpd.name = "A4S",
|
||
|
|
.bit_shift = 10,
|
||
|
|
.gov = &pm_domain_always_on_gov,
|
||
|
|
.no_debug = true,
|
||
|
|
.suspend = r8a7740_pd_a4s_suspend,
|
||
|
|
};
|
||
|
|
#endif /* CONFIG_PM */
|