diff options
| -rw-r--r-- | drivers/cpuidle/cpuidle-denver.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/cpuidle/cpuidle-denver.c b/drivers/cpuidle/cpuidle-denver.c index c61610b01f07..2d48eba8ef0b 100644 --- a/drivers/cpuidle/cpuidle-denver.c +++ b/drivers/cpuidle/cpuidle-denver.c @@ -88,9 +88,16 @@ static int __init denver_power_states_init(void) state->enter = denver_enter_c_state; - /* Map index to the actual LP state */ - if (of_property_read_u32(child, "pmstate", &prop) != 0) + /* Bringup all states except clock gating in disabled mode */ + if (of_property_read_u32(child, "pmstate", &prop) == 0) { + if (prop == 0) + state->disabled = false; + else + state->disabled = true; + } else continue; + + /* Map index to the actual LP state */ pmstate_map[state_count] = prop; /* Create a debugfs node for the idle state */ |