2022-05-21 21:39:46

by Ahmad Fatoum

[permalink] [raw]
Subject: [PATCH 1/2] dt-bindings: bluetooth: broadcom: Add BCM4349B1 DT binding

The BCM4349B1 chip is a single-chip Bluetooth 5.0 controller and
Transceiver. It is contained in the CYW/BCM89359 WiFi+BT package.
Extend the binding with its DT compatible.

Signed-off-by: Ahmad Fatoum <[email protected]>
---
To: Marcel Holtmann <[email protected]>
To: Johan Hedberg <[email protected]>
To: Luiz Augusto von Dentz <[email protected]>
To: Rob Herring <[email protected]>
To: Krzysztof Kozlowski <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: "David S. Miller" <[email protected]>
Cc: Jakub Kicinski <[email protected]>
Cc: Paolo Abeni <[email protected]>
Cc: Linus Walleij <[email protected]>
Cc: [email protected]
To: [email protected]
Cc: [email protected]
---
Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml | 1 +
1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml b/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml
index 5aac094fd217..58ecafc1b7f9 100644
--- a/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml
+++ b/Documentation/devicetree/bindings/net/broadcom-bluetooth.yaml
@@ -23,6 +23,7 @@ properties:
- brcm,bcm4345c5
- brcm,bcm43540-bt
- brcm,bcm4335a0
+ - brcm,bcm4349-bt

shutdown-gpios:
maxItems: 1
--
2.30.2



2022-05-23 06:50:49

by Ahmad Fatoum

[permalink] [raw]
Subject: [PATCH 2/2] Bluetooth: hci_bcm: Add BCM4349B1 variant

The BCM4349B1 chip is a single-chip Bluetooth 5.0 controller and
transceiver. It is contained in the CYW/BCM89359 WiFi+BT package.

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 <[email protected]>
---
To: Marcel Holtmann <[email protected]>
To: Johan Hedberg <[email protected]>
To: Luiz Augusto von Dentz <[email protected]>
Cc: Rob Herring <[email protected]>
Cc: Krzysztof Kozlowski <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: "David S. Miller" <[email protected]>
Cc: Jakub Kicinski <[email protected]>
Cc: Paolo Abeni <[email protected]>
Cc: Linus Walleij <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
---
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 d9ceca7a7935..a18f289d7346 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -453,6 +453,8 @@ 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 785f445dd60d..d0a6f9ff4e08 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -1544,6 +1544,7 @@ static const struct of_device_id bcm_bluetooth_of_match[] = {
{ .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" },
{ },
--
2.30.2