RE: [PATCH v6] arm64: dts: qcom: sc7180: Add WCN3990 WLAN module device node

[<pillair@codeaurora.org>]

Hi Evan,

I will send out a v7 for this patchset.
Since I have to configure the S2 SIDs, it is dependent on below ath10k patchset.
https://patchwork.kernel.org/project/linux-wireless/list/?series=261367

Thanks,
Rakesh Pillai.

> -----Original Message-----
> From: Evan Green <evgreen@chromium.org>
> Sent: Tuesday, March 24, 2020 11:10 PM
> To: Rakesh Pillai <pillair@codeaurora.org>
> Cc: open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
> <devicetree@vger.kernel.org>; linux-arm Mailing List <linux-arm-
> kernel@lists.infradead.org>; LKML <linux-kernel@vger.kernel.org>; linux-
> arm-msm <linux-arm-msm@vger.kernel.org>
> Subject: Re: [PATCH v6] arm64: dts: qcom: sc7180: Add WCN3990 WLAN
> module device node
> 
> Hi Rakesh,
> 
> On Tue, Feb 4, 2020 at 5:21 AM Rakesh Pillai <pillair@codeaurora.org> wrote:
> >
> > Add device node for the ath10k SNOC platform driver probe
> > and add resources required for WCN3990 on sc7180 soc.
> >
> > Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
> 
> What is the status of this? Looks like you have some feedback from
> Sibi. Can you reply and spin this? Also a comment below:
> 
> > ---
> >  arch/arm64/boot/dts/qcom/sc7180-idp.dts |  5 +++++
> >  arch/arm64/boot/dts/qcom/sc7180.dtsi    | 27
> +++++++++++++++++++++++++++
> >  2 files changed, 32 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts
> b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
> > index 388f50a..167f68ac 100644
> > --- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts
> > +++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
> > @@ -287,6 +287,11 @@
> >         vdda-pll-supply = <&vreg_l4a_0p8>;
> >  };
> >
> > +&wifi {
> > +       status = "okay";
> > +       qcom,msa-fixed-perm;
> > +};
> > +
> >  /* PINCTRL - additions to nodes defined in sc7180.dtsi */
> >
> >  &qspi_clk {
> > diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> > index 8011c5f..e3e8610 100644
> > --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> > @@ -75,6 +75,11 @@
> >                         reg = <0x0 0x80900000 0x0 0x200000>;
> >                         no-map;
> >                 };
> > +
> > +               wlan_fw_mem: memory@93900000 {
> > +                       reg = <0 0x93900000 0 0x200000>;
> > +                       no-map;
> > +               };
> >         };
> >
> >         cpus {
> > @@ -1490,6 +1495,28 @@
> >
> >                         #freq-domain-cells = <1>;
> >                 };
> > +
> > +               wifi: wifi@18800000 {
> > +                       compatible = "qcom,wcn3990-wifi";
> > +                       reg = <0 0x18800000 0 0x800000>;
> > +                       reg-names = "membase";
> > +                       iommus = <&apps_smmu 0xc0 0x1>;
> > +                       interrupts =
> > +                               <GIC_SPI 414 IRQ_TYPE_LEVEL_HIGH /* CE0 */ >,
> > +                               <GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH /* CE1 */ >,
> > +                               <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH /* CE2 */ >,
> > +                               <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH /* CE3 */ >,
> > +                               <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH /* CE4 */ >,
> > +                               <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH /* CE5 */ >,
> > +                               <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH /* CE6 */ >,
> > +                               <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH /* CE7 */ >,
> > +                               <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH /* CE8 */ >,
> > +                               <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH /* CE9 */ >,
> > +                               <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH /* CE10 */>,
> > +                               <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH /* CE11 */>;
> > +                       memory-region = <&wlan_fw_mem>;
> 
> The clocks are missing:
> 
> clocks = <&rpmhcc RPMH_RF_CLK2>;
> clock-names = "cxo_ref_clk_pin";
> 
> > +                       status = "disabled";
> > +               };
> >         };
> >
> >         thermal-zones {
> > --
> > 2.7.4
> >