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 <[email protected]> > --- > 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

