From a5cb514f1f689a48595370a368b568e2f551ddfd Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 3 Dec 2014 14:41:47 +0100 Subject: [PATCH] drivers: sh: Disable PM runtime for multi-platform r8a7740 with genpd If the default PM domain using PM_CLK is used for PM runtime, the real PM domain(s) cannot be registered from DT later. Hence do not enable it when running a multi-platform kernel with genpd support on an r8a7740. The R-Mobile PM domain driver will take care of PM runtime management of the module clocks. The default PM domain is still needed for: - platforms without genpd support, - the legacy (non-DT) case, where genpd may take over later, except for the C5 "always on" PM domain. Signed-off-by: Geert Uytterhoeven Signed-off-by: Simon Horman --- drivers/sh/pm_runtime.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/sh/pm_runtime.c b/drivers/sh/pm_runtime.c index f3ee439d6f0e..cd4c293f0dd0 100644 --- a/drivers/sh/pm_runtime.c +++ b/drivers/sh/pm_runtime.c @@ -81,7 +81,9 @@ static int __init sh_pm_runtime_init(void) if (!of_machine_is_compatible("renesas,emev2") && !of_machine_is_compatible("renesas,r7s72100") && !of_machine_is_compatible("renesas,r8a73a4") && +#ifndef CONFIG_PM_GENERIC_DOMAINS_OF !of_machine_is_compatible("renesas,r8a7740") && +#endif !of_machine_is_compatible("renesas,r8a7778") && !of_machine_is_compatible("renesas,r8a7779") && !of_machine_is_compatible("renesas,r8a7790") && -- 2.39.5