Re: [PATCH v1] power: sequencing: qcom-wcn: increase WCN7850 power-up delay

From: Bartosz Golaszewski

Date: Tue Nov 03 2026 - 07:38:32 EST



On Mon, 02 Nov 2026 17:48:00 +0800, Shuai Zhang wrote:
> When the WCN7850 is powered up from the Bluetooth side first, i.e.
> BT_EN is asserted while WLAN_EN is still low, the chip starts from a
> cold state and is not ready to accept the first HCI command 50 ms after
> BT_EN goes high. The first command (0xfc00, read QCA version) is lost,
> hci_qca does not resend it and fails after the 2 s command timeout:
>
> Bluetooth: hci0: Reading QCA version information failed (-110)
>
> [...]

Applied, thanks!

[1/1] power: sequencing: qcom-wcn: increase WCN7850 power-up delay
https://git.kernel.org/brgl/c/bd60a639b621453fe37b780df4b6d3a13f981f13

Best regards,
--
Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>