Re: [PATCH v4 10/18] dt-bindings: mfd: qcom,spmi-pmic: Add pdphy to SPMI device types

Rob Herring
2023-03-21T20:58:07Z

On Sun, Mar 19, 2023 at 12:58:48PM +0100, Krzysztof Kozlowski wrote:
> On 18/03/2023 13:18, Bryan O'Donoghue wrote:
> > The PDPHY sits inside of the PMIC SPMI block providing register-level
> > ability to read/write USB Type-C Power Delivery protocol packets over the
> > SBU pins.
> >
> > Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
> > ---
> > Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml | 4 ++++
> > 1 file changed, 4 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml
> > index 8f076bb622b15..111aec53caeb5 100644
> > --- a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml
> > +++ b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml
> > @@ -140,6 +140,10 @@ patternProperties:
> > type: object
> > $ref: /schemas/power/reset/qcom,pon.yaml#
> >
> > + "pdphy@[0-9a-f]+$":
>
> phy@

But it is not a phy which I would define as something doing digital to
analog (or vice-versa) signal conversion/encoding. Sounds like an SBU
controller or something...

Rob