Re: [PATCH v7 1/8] Bluetooth: hci_qca: Add M.2 Bluetooth device support using pwrseq

From: Jesse Casco

Date: Tue Nov 10 2026 - 17:02:48 EST


Tested on an ASUS Zenbook A16 (UX3607OA, X2 Elite), whose mainline DT
connects Bluetooth through the M.2 E connector (W_DISABLE2# on GPIO
116), with the QCC2072 support from [1] on top. Without this patch
hci_qca asks for a "bluetooth" pwrseq target the connector doesn't
provide, W_DISABLE2# stays asserted and reading the version times out
(-110). With it, W_DISABLE2# is released, setup completes and a phone
connects.

[1] https://lore.kernel.org/r/20260727-rb3-industrial-bt-uart-v2-0-2d100f30e202@xxxxxxxxxxxxxxxx

Tested-by: Jesse Casco <jesse.casco@xxxxxxxxx> # ASUS Zenbook A16 (UX3607OA)