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SubjectRe: [PATCH] Bluetooth: hci_ll: add a small delay for wl1271 enable bt_en
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Hi Xiaolei,

> When using the wl1271 Bluetooth function of am335x, it is found that the Bluetooth module cannot respond in time after Bluetooth is enabled, and a small delay is needed to work normally, so whether to add a small mdelay.
>
> Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com>
> ---
> drivers/bluetooth/hci_ll.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/bluetooth/hci_ll.c b/drivers/bluetooth/hci_ll.c index 8bfe024d1fcd..eb1e736efeeb 100644
> --- a/drivers/bluetooth/hci_ll.c
> +++ b/drivers/bluetooth/hci_ll.c
> @@ -626,6 +626,7 @@ static int ll_setup(struct hci_uart *hu)
> gpiod_set_value_cansleep(lldev->enable_gpio, 0);
> msleep(5);
> gpiod_set_value_cansleep(lldev->enable_gpio, 1);
> + mdelay(100);
> err = serdev_device_wait_for_cts(serdev, true, 200);
> if (err) {
> bt_dev_err(hu->hdev, "Failed to get CTS");

please submit patches in the proper format and encoding.

Regardes

Marcel

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