Merge 4.0-rc5 into usb-next

We want the USB fixes in here as well to resolve merge conflicts.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 28 insertions, 0 deletions

diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c
index 20f267121b3e..37266a826437 100644
--- a/arch/arm/mach-exynos/pm_domains.c
+++ b/arch/arm/mach-exynos/pm_domains.c
@@ -161,6 +161,34 @@ no_clk:
                 of_genpd_add_provider_simple(np, &pd->pd);
         }
 
+        /* Assign the child power domains to their parents */
+        for_each_compatible_node(np, NULL, "samsung,exynos4210-pd") {
+                struct generic_pm_domain *child_domain, *parent_domain;
+                struct of_phandle_args args;
+
+                args.np = np;
+                args.args_count = 0;
+                child_domain = of_genpd_get_from_provider(&args);
+                if (!child_domain)
+                        continue;
+
+                if (of_parse_phandle_with_args(np, "power-domains",
+                                         "#power-domain-cells", 0, &args) != 0)
+                        continue;
+
+                parent_domain = of_genpd_get_from_provider(&args);
+                if (!parent_domain)
+                        continue;
+
+                if (pm_genpd_add_subdomain(parent_domain, child_domain))
+                        pr_warn("%s failed to add subdomain: %s\n",
+                                parent_domain->name, child_domain->name);
+                else
+                        pr_info("%s has as child subdomain: %s.\n",
+                                parent_domain->name, child_domain->name);
+                of_node_put(np);
+        }
+
         return 0;
 }
 arch_initcall(exynos4_pm_init_power_domain);