---

yaml --- r: 342322 b: refs/heads/master c: 2ed5f23 h: refs/heads/master v: v3
git-mirror · Nov 21, 2012 · c4ef279 · c4ef279
1 parent 0843299
commit c4ef279
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Showing 3 changed files with 6 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cf7c397b62b1afa6d17c890641d067d5999daeb9
+refs/heads/master: 2ed5f236716cbd20f51bdc87ddd91bad259c81a6
diff --git a/trunk/Documentation/devicetree/bindings/arm/exynos/power_domain.txt b/trunk/Documentation/devicetree/bindings/arm/exynos/power_domain.txt
@@ -9,10 +9,6 @@ Required Properties:
 - reg: physical base address of the controller and length of memory mapped
     region.
 
-Optional Properties:
-- samsung,exynos4210-pd-off: Specifies that the power domain is in turned-off
-    state during boot and remains to be turned-off until explicitly turned-on.
-
 Example:
 
 	lcd0: power-domain-lcd0 {

diff --git a/trunk/arch/arm/mach-exynos/pm_domains.c b/trunk/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;
 }