Re: [PATCH 2/4] Bluetooth: qca: add QCC2072 support

[Konrad Dybcio]

On 7/2/26 12:11 PM, Yepuri Siddu wrote:
> 
> 
> On 6/1/2026 1:57 PM, Bartosz Golaszewski wrote:
>> On Fri, 29 May 2026 19:58:22 +0200, Yepuri Siddu
>> <yepuri.siddu@xxxxxxxxxxxxxxxx> said:
>>> QCC2072 is a BT/WiFi combo SoC that uses different firmware
>>> filenames and requires no external voltage regulators, so add
>>> it as a new SoC type.
>>>
>>> The chip supports the wideband speech and valid LE states
>>> capabilities. Its firmware is named using the "orn" prefix and
>>> follows the standard rom-version-based scheme:
>>>      - qca/ornbtfw<ver>.tlv
>>>      - qca/ornnv<ver>.bin
>>>
>>> These firmware files are already present in the linux-firmware
>>> repository.
>>>
>>> Signed-off-by: Yepuri Siddu <yepuri.siddu@xxxxxxxxxxxxxxxx>
>>> ---

[...]

>> Looking at the bindings: this chip cannot have an enable GPIO, so it probably
>> should have its own if branch that unconditionally sets power_ctrl_enabled to
>> false?
> 
> QCC2072 is an M.2 E-key chip. As M.2 Power Sequencing changes are being upstreamed, we will reupdate our existing patches to align with M.2 power sequencing approach.
> This includes aligning the bindings, DT and also BT driver changes.

FWIW with the M.2 patches applied, I can confirm this patch works
as-is (modulo merge conflict) for me, please resubmit soon.

Konrad