[PATCH v2] Bluetooth: btbcm: Add entry for BCM4356A3 UART bluetooth

[PATCH v2] Bluetooth: btbcm: Add entry for BCM4356A3 UART bluetooth

[Aaron Kling via B4 Relay]

From: Aaron Kling <webgeek1234@gmail.com>

This patch adds the device ID for the bluetooth chip used in the
Nvidia specific Broadcom BCM4356 PCI-E WiFi / UART BT chip.

Startup log:

  Bluetooth: hci0: BCM: chip id 122
  Bluetooth: hci0: BCM: features 0x0f
  Bluetooth: hci0: BCM4356A3
  Bluetooth: hci0: BCM4356A3 (001.004.009) build 0000
  Bluetooth: hci0: BCM4356A3 'brcm/BCM4356A3.nvidia,p2894-2551-b00.hcd' Patch
  Bluetooth: hci0: BCM: features 0x0f
  Bluetooth: hci0: BCM4356A3 37.4MHz Class 1.5 Nvidia mDarcy-0108
  Bluetooth: hci0: BCM4356A3 (001.004.009) build 0109

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
---
Changes in v2:
- Add startup log to commit message
- Link to v1: https://lore.kernel.org/r/20260717-bcm4356a3-bt-v1-1-ffa2d5233360@gmail.com
---
 drivers/bluetooth/btbcm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
index 63c4c788d9c48..065536d4ec762 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -508,6 +508,7 @@ static const struct bcm_subver_table bcm_uart_subver_table[] = {
 	{ 0x6606, "BCM4345C5"	},	/* 003.006.006 */
 	{ 0x230f, "BCM4356A2"	},	/* 001.003.015 */
 	{ 0x2310, "BCM4343A2"	},	/* 001.003.016 */
+	{ 0x2409, "BCM4356A3"	},	/* 001.004.009 */
 	{ 0x220e, "BCM20702A1"  },	/* 001.002.014 */
 	{ 0x420d, "BCM4349B1"	},	/* 002.002.013 */
 	{ 0x420e, "BCM4349B1"	},	/* 002.002.014 */

---
base-commit: 4c253ac4b29b8c6cc6fdef8f92d4facde62e63b9
change-id: 20260717-bcm4356a3-bt-cd78cc0f42e8

Best regards,
-- 
Aaron Kling <webgeek1234@gmail.com>