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soc: silabs: Fix EM4 enter for Silabs S2 SoCs

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Fix PM_STATE_SOFT_OFF to properly enter EM4.

Signed-off-by: Bastien Beauchamp <bastien.beauchamp@silabs.com>
This commit is contained in:
Bastien Beauchamp 2025-01-21 08:27:25 -05:00 • committed by Benjamin Cabé
commit d163d4268e
1 changed files with 3 additions and 1 deletions
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4
soc/silabs/common/soc_power_pmgr.c
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@ -60,7 +60,9 @@ void pm_state_set(enum pm_state state, uint8_t substate_id)
LOG_DBG("Entry to energy mode %d", energy_mode);
if (energy_mode != SL_POWER_MANAGER_EM0) {
if (energy_mode == SL_POWER_MANAGER_EM4) {
sl_power_manager_enter_em4();
} else if (energy_mode != SL_POWER_MANAGER_EM0) {
sl_power_manager_add_em_requirement(energy_mode);
sl_power_manager_sleep();
k_cpu_idle();