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-rw-r--r--zephyr/Kconfig.system4
1 files changed, 3 insertions, 1 deletions
diff --git a/zephyr/Kconfig.system b/zephyr/Kconfig.system
index c9b67a6ab7..5467bc7422 100644
--- a/zephyr/Kconfig.system
+++ b/zephyr/Kconfig.system
@@ -1,4 +1,4 @@
-# Copyright 2021 The Chromium OS Authors. All rights reserved.
+# Copyright 2021 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
@@ -20,6 +20,8 @@ config PLATFORM_EC_CONSOLE_CMD_SYSINFO
config PLATFORM_EC_HIBERNATE_PSL
bool "System hibernating with PSL (Power Switch Logic) mechanism"
+ default y
+ depends on DT_HAS_NUVOTON_NPCX_POWER_PSL_ENABLED
depends on SOC_FAMILY_NPCX
help
Use PSL (Power Switch Logic) for hibernating. It turns off VCC power