On 17/06/2025 04:53, Sherry Sun wrote: >> @@ -992,7 +997,7 @@ static int nxp_recv_fw_req_v1(struct hci_dev *hdev, >> struct sk_buff *skb) >> nxpdev->helper_downloaded = true; >> serdev_device_wait_until_sent(nxpdev->serdev, 0); >> serdev_device_set_baudrate(nxpdev->serdev, >> - HCI_NXP_SEC_BAUDRATE); >> + >> HCI_NXP_SEC_BAUDRATE_3M); > > Hi Neeraj, > > Does this mean that some legacy BT chips using nxp_recv_fw_req_v1() don't support 4Mbps? > If so, please add comments in the commit message. If that's true this is implied by compatible and entire property should be dropped. Best regards, Krzysztof