From: Ondrej Jirman <meg...@megous.com>
Some supported devices need more time to come out of reset (eg.
BCM4345C5 in AP6256).
I don't have/found a datasheet, so the value was arrive at
experimentally with the Oprange Pi 3 board. Without increased delay,
I got intermittent failures during probe. This is a Bluetooth 5.0
device, so maybe that's why it takes longer to initialize than the
others.
Signed-off-by: Ondrej Jirman <meg...@megous.com>
---
drivers/bluetooth/hci_bcm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 95c312ae94cf..7646636f2d18 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -260,7 +260,7 @@ static int bcm_gpio_set_power(struct bcm_device *dev, bool
powered)
}
/* wait for device to power on and come out of reset */
- usleep_range(10000, 20000);
+ usleep_range(100000, 120000);
dev->res_enabled = powered;
--
2.23.0
