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SubjectRe: [PATCH v4 2/8] dt-bindings: phy: qcom,qmp-usb: Add IPQ9574 USB3 PHY
On Mon, Mar 27, 2023 at 01:02:52PM +0300, Dmitry Baryshkov wrote:
> On 27/03/2023 12:30, Varadarajan Narayanan wrote:
> >Add dt-bindings for USB3 PHY found on Qualcomm IPQ9574
> >
> >Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
> >---
> > Changes in v4:
> > - Remove constraints not applicable to IPQ9574
> > Changes in v3:
> > - Update other mandatory fields to accomodate IPQ9574
> > Changes in v2:
> > - Updated sections missed in previous patch
> >---
> > .../bindings/phy/qcom,msm8996-qmp-usb3-phy.yaml | 25 ++++++++++++++++++++--
> > 1 file changed, 23 insertions(+), 2 deletions(-)
> >
> >diff --git a/Documentation/devicetree/bindings/phy/qcom,msm8996-qmp-usb3-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,msm8996-qmp-usb3-phy.yaml
> >index e81a382..aa5b58c 100644
> >--- a/Documentation/devicetree/bindings/phy/qcom,msm8996-qmp-usb3-phy.yaml
> >+++ b/Documentation/devicetree/bindings/phy/qcom,msm8996-qmp-usb3-phy.yaml
> >@@ -21,6 +21,7 @@ properties:
> > enum:
> > - qcom,ipq6018-qmp-usb3-phy
> > - qcom,ipq8074-qmp-usb3-phy
> >+ - qcom,ipq9574-qmp-usb3-phy
> > - qcom,msm8996-qmp-usb3-phy
> > - qcom,msm8998-qmp-usb3-phy
> > - qcom,qcm2290-qmp-usb3-phy
> >@@ -122,8 +123,6 @@ required:
> > - clock-names
> > - resets
> > - reset-names
> >- - vdda-phy-supply
> >- - vdda-pll-supply
>
> Same questions as for the qusb2 PHY. How is the PHY powered?

It is powered by always on regulators. Will create fixed
regulators and assign them to these.

Thanks
Varada

> > additionalProperties: false
>
> --
> With best wishes
> Dmitry
>

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