[PATCH v3 0/2] Bluetooth: hci_bcm: Autobaud mode support

From: Hakan Jansson
Date: Mon May 30 2022 - 11:48:15 EST


Some devices (e.g. CYW5557x) require autobaud mode to enable FW loading.
Autobaud mode can also be required on some boards where the controller
device is using a non-standard baud rate when first powered on.

Only a limited subset of HCI commands are supported in autobaud mode.

These patches add a DT property, "brcm,requires-autobaud-mode", to control
autobaud mode selection.

Changes v2 -> v3:
- Rename DT property and modify description in binding document

Changes v1 -> v2:
- Modify description in binding document

Hakan Jansson (2):
dt-bindings: net: broadcom-bluetooth: Add property for autobaud mode
Bluetooth: hci_bcm: Add support for FW loading in autobaud mode

.../bindings/net/broadcom-bluetooth.yaml | 7 +++++
drivers/bluetooth/btbcm.c | 31 ++++++++++++++-----
drivers/bluetooth/btbcm.h | 8 ++---
drivers/bluetooth/hci_bcm.c | 16 ++++++++--
4 files changed, 47 insertions(+), 15 deletions(-)


base-commit: 677fb7525331375ba2f90f4bc94a80b9b6e697a3
--
2.25.1