On Tue, 11 Feb 2025 at 16:52, Konrad Dybcio
<konrad.dybcio@xxxxxxxxxxxxxxxx> wrote:
>
> On 7.02.2025 9:41 PM, Dmitry Baryshkov wrote:
> > Add support for the onboard WCN3950 BT/WiFi chip. Corresponding firmware
> > has been merged to linux-firmware and should be available in the next
> > release.
> >
> > Bluetooth: hci0: setting up wcn399x
> > Bluetooth: hci0: QCA Product ID :0x0000000f
> > Bluetooth: hci0: QCA SOC Version :0x40070120
> > Bluetooth: hci0: QCA ROM Version :0x00000102
> > Bluetooth: hci0: QCA Patch Version:0x00000001
> > Bluetooth: hci0: QCA controller version 0x01200102
> > Bluetooth: hci0: QCA Downloading qca/cmbtfw12.tlv
> > Bluetooth: hci0: QCA Downloading qca/cmnv12.bin
> > Bluetooth: hci0: QCA setup on UART is completed
> >
> > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> > ---
>
> [...]
>
> > +&uart3 {
> > + /delete-property/ interrupts;
> > + interrupts-extended = <&intc GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
> > + <&tlmm 11 IRQ_TYPE_LEVEL_HIGH>;
> > + pinctrl-0 = <&uart3_default>;
> > + pinctrl-1 = <&uart3_sleep>;
> > + pinctrl-names = "default", "sleep";
> > +
> > + status = "okay";
> > +
> > + bluetooth {
> > + compatible = "qcom,wcn3950-bt";
> > +
> > + vddio-supply = <&pm4125_l15>;
> > + vddxo-supply = <&pm4125_l13>;
> > + vddrf-supply = <&pm4125_l10>;
> > + vddch0-supply = <&pm4125_l22>;
> > + enable-gpios = <&tlmm 87 GPIO_ACTIVE_HIGH>;
> > + max-speed = <3200000>;
>
> I suppose we don't need a power sequencer for this smaller,
> tightly-integrated-via-snoc chip?
We can (and should) have it in a longer term. Currently none of
wcm39xx chips have a powerseq implementation.
--
With best wishes
Dmitry
