linux-kernel - [PATCH AUTOSEL 5.10 38/46] Bluetooth: hci

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Message-Id: <20220811160421.1539956-38-sashal@kernel.org>
Date:   Thu, 11 Aug 2022 12:04:02 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Ahmad Fatoum <a.fatoum@...gutronix.de>,
        Linus Walleij <linus.walleij@...aro.org>,
        Marcel Holtmann <marcel@...tmann.org>,
        Sasha Levin <sashal@...nel.org>, johan.hedberg@...il.com,
        luiz.dentz@...il.com, linux-bluetooth@...r.kernel.org
Subject: [PATCH AUTOSEL 5.10 38/46] Bluetooth: hci_bcm: Add BCM4349B1 variant

From: Ahmad Fatoum <a.fatoum@...gutronix.de>

[ Upstream commit 4f17c2b6694d0c4098f33b07ee3a696976940aa5 ]

The BCM4349B1, aka CYW/BCM89359, is a WiFi+BT chip and its Bluetooth
portion can be controlled over serial.

Two subversions are added for the chip, because ROM firmware reports
002.002.013 (at least for the chips I have here), while depending on
patchram firmware revision, either 002.002.013 or 002.002.014 is
reported.

Signed-off-by: Ahmad Fatoum <a.fatoum@...gutronix.de>
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>
Signed-off-by: Marcel Holtmann <marcel@...tmann.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/bluetooth/btbcm.c   | 2 ++
 drivers/bluetooth/hci_bcm.c | 1 +
 2 files changed, 3 insertions(+)

diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
index 1b9743b7f2ef..d263eac784da 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -401,6 +401,8 @@ static const struct bcm_subver_table bcm_uart_subver_table[] = {
 	{ 0x6606, "BCM4345C5"	},	/* 003.006.006 */
 	{ 0x230f, "BCM4356A2"	},	/* 001.003.015 */
 	{ 0x220e, "BCM20702A1"  },	/* 001.002.014 */
+	{ 0x420d, "BCM4349B1"	},	/* 002.002.013 */
+	{ 0x420e, "BCM4349B1"	},	/* 002.002.014 */
 	{ 0x4217, "BCM4329B1"   },	/* 002.002.023 */
 	{ 0x6106, "BCM4359C0"	},	/* 003.001.006 */
 	{ 0x4106, "BCM4335A0"	},	/* 002.001.006 */
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 259a643377c2..574f84708859 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -1489,6 +1489,7 @@ static const struct of_device_id bcm_bluetooth_of_match[] = {
 	{ .compatible = "brcm,bcm4345c5" },
 	{ .compatible = "brcm,bcm4330-bt" },
 	{ .compatible = "brcm,bcm43438-bt", .data = &bcm43438_device_data },
+	{ .compatible = "brcm,bcm4349-bt", .data = &bcm43438_device_data },
 	{ .compatible = "brcm,bcm43540-bt", .data = &bcm4354_device_data },
 	{ .compatible = "brcm,bcm4335a0" },
 	{ },
-- 
2.35.1