From e2dea00f379743ff58091ce7113b5e76b99adbe7 Mon Sep 17 00:00:00 2001
From: Eduardo Montoya <eduardo.montoya@nordicsemi.no>
Date: Thu, 14 Mar 2024 08:41:23 +0100
Subject: [PATCH] openthread: kconfig: enable
 `OPENTHREAD_CSL_RECEIVER_LOCAL_TIME_SYNC`

Enable `OT_CSL_RECEIVER_LOCAL_TIME_SYNC` when radio driver serialization
is used. This slightly improves power consumption of CSL Receiver.

Signed-off-by: Eduardo Montoya <eduardo.montoya@nordicsemi.no>
---
 subsys/net/openthread/Kconfig.defconfig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/subsys/net/openthread/Kconfig.defconfig b/subsys/net/openthread/Kconfig.defconfig
index 71648679570b..2837e5c0cf0d 100644
--- a/subsys/net/openthread/Kconfig.defconfig
+++ b/subsys/net/openthread/Kconfig.defconfig
@@ -269,6 +269,10 @@ config OPENTHREAD_CSL_TIMEOUT
 	int
 	default 20
 
+config OPENTHREAD_CSL_RECEIVER_LOCAL_TIME_SYNC
+	bool
+	default y if NRF_802154_SER_HOST
+
 endif # OPENTHREAD_CSL_RECEIVER
 
 endif # !OPENTHREAD_THREAD_VERSION_1_1