linux-kernel - Re: [PATCH v2 3/3] arm64: dts: qcom: sm6115: Add USB SS qmp phy node

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Date:   Thu, 15 Dec 2022 15:16:51 +0530
From:   Bhupesh Sharma <bhupesh.sharma@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        agross@...nel.org, bhupesh.linux@...il.com,
        linux-kernel@...r.kernel.org, robh+dt@...nel.org,
        konrad.dybcio@...aro.org, andersson@...nel.org
Subject: Re: [PATCH v2 3/3] arm64: dts: qcom: sm6115: Add USB SS qmp phy node

On Thu, 15 Dec 2022 at 13:49, Krzysztof Kozlowski
<krzysztof.kozlowski@...aro.org> wrote:
>
> On 14/12/2022 21:31, Bhupesh Sharma wrote:
> > Add USB superspeed qmp phy node to dtsi.
> > Make sure that the oneplus board dts (which includes the
> > sm4250.dtsi) continues to work as intended.
> >
> > Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>
> > ---
> >  .../boot/dts/qcom/sm4250-oneplus-billie2.dts  |  3 ++
> >  arch/arm64/boot/dts/qcom/sm6115.dtsi          | 38 ++++++++++++++++++-
> >  2 files changed, 39 insertions(+), 2 deletions(-)
> >
> > diff --git a/arch/arm64/boot/dts/qcom/sm4250-oneplus-billie2.dts b/arch/arm64/boot/dts/qcom/sm4250-oneplus-billie2.dts
> > index 3f39f25e0721e..4f0d65574448b 100644
> > --- a/arch/arm64/boot/dts/qcom/sm4250-oneplus-billie2.dts
> > +++ b/arch/arm64/boot/dts/qcom/sm4250-oneplus-billie2.dts
> > @@ -232,6 +232,9 @@ &usb {
> >  &usb_dwc3 {
> >       maximum-speed = "high-speed";
> >       dr_mode = "peripheral";
> > +
> > +     phys = <&usb_hsphy>;
> > +     phy-names = "usb2-phy";
> >  };
> >
> >  &usb_hsphy {
> > diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
> > index e4ce135264f3d..15f311dcd289f 100644
> > --- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
> > @@ -579,6 +579,40 @@ usb_hsphy: phy@...3000 {
> >                       status = "disabled";
> >               };
> >
> > +             usb_qmpphy: phy@...5000 {
> > +                     compatible = "qcom,sm6115-qmp-usb3-phy";
> > +                     reg = <0x01615000 0x200>;
> > +                     clocks = <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>,
> > +                              <&gcc GCC_USB3_PRIM_CLKREF_CLK>,
> > +                              <&gcc GCC_AHB2PHY_USB_CLK>;
> > +                     clock-names = "com_aux",
> > +                                   "ref",
> > +                                   "cfg_ahb";
> > +                     resets = <&gcc GCC_USB3_PHY_PRIM_SP0_BCR>,
> > +                              <&gcc GCC_USB3PHY_PHY_PRIM_SP0_BCR>;
> > +                     reset-names = "phy", "phy_phy";
> > +                     status = "disabled";
> > +                     #clock-cells = <1>;
> > +                     #address-cells = <1>;
> > +                     #size-cells = <1>;
> > +                     ranges;
> > +
> > +                     usb_ssphy: phy@...5200 {
> > +                             reg = <0x01615200 0x200>,
> > +                                   <0x01615400 0x200>,
> > +                                   <0x01615c00 0x400>,
> > +                                   <0x01615600 0x200>,
> > +                                   <0x01615800 0x200>,
> > +                                   <0x01615a00 0x100>;
> > +                             #phy-cells = <0>;
> > +                             #clock-cells = <1>;
> > +                             clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
> > +                             clock-names = "pipe0";
> > +                             clock-output-names = "usb3_phy_pipe_clk_src";
> > +                     };
> > +             };
> > +
> > +
>
> Still two blank lines.

Ok, I have sent a fixed v3. Please help review.

Thanks,
Bhupesh