From 6ef686b241a5c8895592aefe44f807f1232be3ee Mon Sep 17 00:00:00 2001
From: Piotr Pryga <piotr.pryga@nordicsemi.no>
Date: Sat, 26 Jul 2025 21:07:36 +0200
Subject: [PATCH] bluetooth: hci_driver: Add missing mpsl.h include

Due to change in Zephyr hal, use of mpsl_hwres.h the mpsl.h
is not included silently with nrf header files. That causes
some functions to be not declared in the hci_driver.c.

Also the mpsl_pm_util.c requires additional header:
nrf_errno.h provided in nrfxlib with MPSL header files.
The header is required because integration layer uses
error codes from the headed in the sdk-nrf and MPSL
integration layer.

Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
---
 subsys/bluetooth/controller/hci_driver.c | 1 +
 subsys/mpsl/pm/mpsl_pm_utils.c           | 1 +
 2 files changed, 2 insertions(+)

diff --git a/subsys/bluetooth/controller/hci_driver.c b/subsys/bluetooth/controller/hci_driver.c
index a33a9f715207..6c7984e512a5 100644
--- a/subsys/bluetooth/controller/hci_driver.c
+++ b/subsys/bluetooth/controller/hci_driver.c
@@ -24,6 +24,7 @@
 #include <sdc_soc.h>
 #include <sdc_hci.h>
 #include <sdc_hci_vs.h>
+#include <mpsl.h>
 #include <mpsl/mpsl_work.h>
 #include <mpsl/mpsl_lib.h>
 
diff --git a/subsys/mpsl/pm/mpsl_pm_utils.c b/subsys/mpsl/pm/mpsl_pm_utils.c
index e7c4731c84e0..773c53f4805d 100644
--- a/subsys/mpsl/pm/mpsl_pm_utils.c
+++ b/subsys/mpsl/pm/mpsl_pm_utils.c
@@ -7,6 +7,7 @@
 #include <zephyr/kernel.h>
 #include <mpsl_pm.h>
 #include <mpsl_pm_config.h>
+#include <nrf_errno.h>
 #include <zephyr/pm/policy.h>
 #include <zephyr/logging/log.h>