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/[email protected]/ >> Signed-off-by: Luca Weiss <[email protected]> >> --- >> 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. Regards Luca > > FWIW PMK8550 can reportedly output this clock from GPIO3 and GPIO5 > (not sure if at once) if set to FUNC1 > > Konrad
