diff options
Diffstat (limited to 'drivers/sh/pm_runtime.c')
| -rw-r--r-- | drivers/sh/pm_runtime.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/sh/pm_runtime.c b/drivers/sh/pm_runtime.c index 8afa5a4589f..10c65eb51f8 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); |