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Input: alps - only the Dell Latitude D420/430/620/630 have separate stick button...
[karo-tx-linux.git] / arch / arm / mach-shmobile / pm-sh73a0.c
1 /*
2  * sh73a0 Power management support
3  *
4  *  Copyright (C) 2012 Bastian Hecht <hechtb+renesas@gmail.com>
5  *
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
8  * for more details.
9  */
10
11 #include <linux/suspend.h>
12 #include "common.h"
13
14 #ifdef CONFIG_SUSPEND
15 static int sh73a0_enter_suspend(suspend_state_t suspend_state)
16 {
17         cpu_do_idle();
18         return 0;
19 }
20
21 static void sh73a0_suspend_init(void)
22 {
23         shmobile_suspend_ops.enter = sh73a0_enter_suspend;
24 }
25 #else
26 static void sh73a0_suspend_init(void) {}
27 #endif
28
29 void __init sh73a0_pm_init(void)
30 {
31         sh73a0_suspend_init();
32 }