From 1cda2b0068f1a2c9e21fabb76112d00957f45f50 Mon Sep 17 00:00:00 2001
From: Peter Johanson <peter@peterjohanson.com>
Date: Tue, 27 Jan 2026 02:18:48 -0700
Subject: [PATCH] fix(split): Use correct Kconfig for bumping TX buffers for
 discovery

Newer Zephyr uses a different Kconfig value to control buffers for GATT
client discovery, so adjust our defaults to bump the correct value

Fixes: #3156
---
 app/src/split/bluetooth/Kconfig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/src/split/bluetooth/Kconfig b/app/src/split/bluetooth/Kconfig
index 5f4a782f7..ca0b261f0 100644
--- a/app/src/split/bluetooth/Kconfig
+++ b/app/src/split/bluetooth/Kconfig
@@ -22,8 +22,8 @@ config ZMK_SPLIT_ROLE_CENTRAL
     select BT_SCAN_WITH_IDENTITY
 
 # Bump this value needed for concurrent GATT discovery of splits
-config BT_L2CAP_TX_BUF_COUNT
-    default 5 if ZMK_SPLIT_ROLE_CENTRAL
+config BT_ATT_TX_COUNT
+    default 10 if ZMK_SPLIT_ROLE_CENTRAL
 
 if ZMK_SPLIT_ROLE_CENTRAL