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ARM: shmobile: r8a7740: add A4LC pm domain support 

This patch adds basic A4LC pm domain support.
Now, below devices can be controled by PM

MERAM, LCDC, VOU, ICBS, SDENC-Link

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
This commit is contained in:
Kuninori Morimoto 2012-07-05 01:26:53 -07:00 committed by Rafael J. Wysocki
parent 802a5639aa
commit a330ce3cda
3 changed files with 7 additions and 0 deletions
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1
arch/arm/mach-shmobile/include/mach/r8a7740.h
View File

@ -609,6 +609,7 @@ enum {
#ifdef CONFIG_PM
extern struct rmobile_pm_domain r8a7740_pd_a4s;
extern struct rmobile_pm_domain r8a7740_pd_a3sp;
extern struct rmobile_pm_domain r8a7740_pd_a4lc;
#endif /* CONFIG_PM */
#endif /* __ASM_R8A7740_H__ */

5
arch/arm/mach-shmobile/pm-r8a7740.c
View File

@ -46,4 +46,9 @@ struct rmobile_pm_domain r8a7740_pd_a3sp = {
.suspend = r8a7740_pd_a3sp_suspend,
};
struct rmobile_pm_domain r8a7740_pd_a4lc = {
.genpd.name = "A4LC",
.bit_shift = 1,
};
#endif /* CONFIG_PM */

1
arch/arm/mach-shmobile/setup-r8a7740.c
View File

@ -675,6 +675,7 @@ void __init r8a7740_add_standard_devices(void)
/* PM domain */
rmobile_init_pm_domain(&r8a7740_pd_a4s);
rmobile_init_pm_domain(&r8a7740_pd_a3sp);
rmobile_init_pm_domain(&r8a7740_pd_a4lc);
rmobile_pm_add_subdomain(&r8a7740_pd_a4s, &r8a7740_pd_a3sp);