From f31b3f03ad14a040d3f6bedab3dbecb50032da88 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Krzysztof=20Kopy=C5=9Bci=C5=84ski?=
 <krzysztof.kopyscinski@codecoup.pl>
Date: Mon, 6 Feb 2023 13:57:16 +0100
Subject: [PATCH] Tests: Bluetooth: Tester: improve stability by Flow Control
 and UARTE
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Some tests may be unstable because of missing data from BTP frames.
Enabling Flow Control fixes the issue, but seems to work reliably
only along with UARTE.

Signed-off-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
---
 tests/bluetooth/tester/nrf52840dk_nrf52840.overlay | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/bluetooth/tester/nrf52840dk_nrf52840.overlay b/tests/bluetooth/tester/nrf52840dk_nrf52840.overlay
index 101d31a3e01..12d45e2d0f2 100644
--- a/tests/bluetooth/tester/nrf52840dk_nrf52840.overlay
+++ b/tests/bluetooth/tester/nrf52840dk_nrf52840.overlay
@@ -7,7 +7,8 @@
 };
 
 &uart0 {
-	compatible = "nordic,nrf-uart";
+	compatible = "nordic,nrf-uarte";
 	current-speed = <115200>;
 	status = "okay";
+	hw-flow-control;
 };