linux-kernel - [PATCH 5.19 10/21] Bluetooth: hci

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Message-Id: <20220809175513.663564684@linuxfoundation.org>
Date:   Tue,  9 Aug 2022 20:01:02 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Ahmad Fatoum <a.fatoum@...gutronix.de>,
        Linus Walleij <linus.walleij@...aro.org>,
        Marcel Holtmann <marcel@...tmann.org>
Subject: [PATCH 5.19 10/21] Bluetooth: hci_bcm: Add BCM4349B1 variant

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

commit 4f17c2b6694d0c4098f33b07ee3a696976940aa5 upstream.

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: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/bluetooth/btbcm.c   |    2 ++
 drivers/bluetooth/hci_bcm.c |    1 +
 2 files changed, 3 insertions(+)

--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -454,6 +454,8 @@ static const struct bcm_subver_table bcm
 	{ 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 */
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -1544,6 +1544,7 @@ static const struct of_device_id bcm_blu
 	{ .compatible = "brcm,bcm43430a0-bt" },
 	{ .compatible = "brcm,bcm43430a1-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" },
 	{ },