linux-kernel - [PATCH v1 11/11] Bluetooth: btnxpuart: Select crypto algorithms for secure interface

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Message-ID: <20251118142025.1982263-12-neeraj.sanjaykale@nxp.com>
Date: Tue, 18 Nov 2025 19:50:24 +0530
From: Neeraj Sanjay Kale <neeraj.sanjaykale@....com>
To: marcel@...tmann.org,
	luiz.dentz@...il.com
Cc: linux-bluetooth@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	amitkumar.karwar@....com,
	sherry.sun@....com,
	dmitrii.lebed@....com,
	neeraj.sanjaykale@....com
Subject: [PATCH v1 11/11] Bluetooth: btnxpuart: Select crypto algorithms for secure interface

This adds crypto dependencies (ECDSA, ECDH, AES-GCM, SHA256, HMAC)
needed for TLS-based secure host interface authentication and
encryption.

Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@....com>
---
 drivers/bluetooth/Kconfig | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index c5d45cf91f88..ccbd2e13977e 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -493,6 +493,13 @@ config BT_NXPUART
 	select BT_HCIUART_H4
 	select CRC32
 	select CRC8
+	select CRYPTO
+	select CRYPTO_ECDSA
+	select CRYPTO_ECDH
+	select CRYPTO_AES
+	select CRYPTO_GCM
+	select CRYPTO_SHA256
+	select CRYPTO_HMAC
 	help
 	  NXP is serial driver required for NXP Bluetooth
 	  devices with UART interface.
-- 
2.43.0