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path: root/drivers/sh/pm_runtime.c
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Diffstat (limited to 'drivers/sh/pm_runtime.c')
-rw-r--r--drivers/sh/pm_runtime.c20
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/sh/pm_runtime.c b/drivers/sh/pm_runtime.c
index 8afa5a4589f2..10c65eb51f85 100644
--- a/drivers/sh/pm_runtime.c
+++ b/drivers/sh/pm_runtime.c
@@ -50,8 +50,25 @@ static struct pm_clk_notifier_block platform_bus_notifier = {
.con_ids = { NULL, },
};
+static bool default_pm_on;
+
static int __init sh_pm_runtime_init(void)
{
+ if (IS_ENABLED(CONFIG_ARCH_SHMOBILE_MULTI)) {
+ if (!of_machine_is_compatible("renesas,emev2") &&
+ !of_machine_is_compatible("renesas,r7s72100") &&
+ !of_machine_is_compatible("renesas,r8a73a4") &&
+ !of_machine_is_compatible("renesas,r8a7740") &&
+ !of_machine_is_compatible("renesas,r8a7778") &&
+ !of_machine_is_compatible("renesas,r8a7779") &&
+ !of_machine_is_compatible("renesas,r8a7790") &&
+ !of_machine_is_compatible("renesas,r8a7791") &&
+ !of_machine_is_compatible("renesas,sh7372") &&
+ !of_machine_is_compatible("renesas,sh73a0"))
+ return 0;
+ }
+
+ default_pm_on = true;
pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
return 0;
}
@@ -59,7 +76,8 @@ core_initcall(sh_pm_runtime_init);
static int __init sh_pm_runtime_late_init(void)
{
- pm_genpd_poweroff_unused();
+ if (default_pm_on)
+ pm_genpd_poweroff_unused();
return 0;
}
late_initcall(sh_pm_runtime_late_init);