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-rw-r--r--arch/arm/mach-exynos/pm_domains.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c
index c0bc83a7663..d1abc1a94ec 100644
--- a/arch/arm/mach-exynos/pm_domains.c
+++ b/arch/arm/mach-exynos/pm_domains.c
@@ -89,6 +89,7 @@ static __init int exynos_pm_dt_parse_domains(void)
for_each_compatible_node(np, NULL, "samsung,exynos4210-pd") {
struct exynos_pm_domain *pd;
+ int on;
pd = kzalloc(sizeof(*pd), GFP_KERNEL);
if (!pd) {
@@ -97,14 +98,15 @@ static __init int exynos_pm_dt_parse_domains(void)
return -ENOMEM;
}
- if (of_get_property(np, "samsung,exynos4210-pd-off", NULL))
- pd->is_off = true;
pd->name = np->name;
pd->base = of_iomap(np, 0);
pd->pd.power_off = exynos_pd_power_off;
pd->pd.power_on = exynos_pd_power_on;
pd->pd.of_node = np;
- pm_genpd_init(&pd->pd, NULL, false);
+
+ on = __raw_readl(pd->base + 0x4) & S5P_INT_LOCAL_PWR_EN;
+
+ pm_genpd_init(&pd->pd, NULL, !on);
}
return 0;
}