Re: [PATCH 5/5] arm64: dts: qcom: milos-fairphone-fp6: Enable WiFi

[Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>]

On 2/13/26 3:24 PM, Luca Weiss wrote:
> On Wed Jan 21, 2026 at 12:50 PM CET, Konrad Dybcio wrote:
>> On 1/16/26 3:50 PM, Luca Weiss wrote:
>>> Configure and enable the WiFi node, and add the required pinctrl to
>>> provide the sleep clock from the PMK8550 (PMK7635) to WCN6755.
>>>
>>> Thanks to Alexander Koskovich for helping with the bringup, adding
>>> the missing pinctrl to make the WPSS stop crashing.
>>>
>>> Link: https://lore.kernel.org/linux-arm-msm/DBF7OWAWQ94M.FSCP4DPF8ZJY@fairphone.com/
>>> Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
>>> ---
>>>  arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts | 19 ++++++++++++++++++-
>>>  1 file changed, 18 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts b/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts
>>> index cbe1507b0aaa..75f2b3a3e572 100644
>>> --- a/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts
>>> +++ b/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts
>>> @@ -232,7 +232,7 @@ wcn6750-pmu {
>>>  
>>>  		clocks = <&rpmhcc RPMH_RF_CLK1>;
>>>  
>>> -		pinctrl-0 = <&bluetooth_enable_default>;
>>> +		pinctrl-0 = <&bluetooth_enable_default>, <&pmk8550_sleep_clk_default>;
>>>  		pinctrl-names = "default";
>>>  
>>>  		regulators {
>>> @@ -704,6 +704,17 @@ &pmiv0104_eusb2_repeater {
>>>  	qcom,tune-usb2-preem = /bits/ 8 <0x6>;
>>>  };
>>>  
>>> +&pmk8550_gpios {
>>> +	pmk8550_sleep_clk_default: sleep-clk-default-state {
>>> +		pins = "gpio5";
>>
>> I'm thinking how to best reflect that. Perhaps gpio-gate-clock which
>> would be consumed by the PMU?
> 
> This way of doing it already has a precedent with sm8550-hdk.dts and
> sm8550-qrd.dts at least.

OK I thought it was "new" (quotes because some wifi cards required this back
in the 8994 times).

Konrad