On Mon, Dec 09, 2024 at 01:01:05PM +0100, Luca Weiss wrote: > The CSIPHY of Qualcomm SoCs support both D-PHY and C-PHY standards for > CSI-2, but not any others so restrict the bus-type property describing > this to the supported values. > > The only exception here is MSM8916 which only supports D-PHY. C-PHY was > introduced with newer SoCs. > > Do note, that currently the Linux driver only supports D-PHY. > > Signed-off-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx> > --- > .../bindings/media/qcom,msm8916-camss.yaml | 8 ++++++ > .../bindings/media/qcom,msm8953-camss.yaml | 15 +++++++++++ > .../bindings/media/qcom,msm8996-camss.yaml | 20 +++++++++++++++ > .../bindings/media/qcom,sc8280xp-camss.yaml | 20 +++++++++++++++ > .../bindings/media/qcom,sdm660-camss.yaml | 20 +++++++++++++++ > .../bindings/media/qcom,sdm845-camss.yaml | 20 +++++++++++++++ > .../bindings/media/qcom,sm8250-camss.yaml | 30 ++++++++++++++++++++++ > 7 files changed, 133 insertions(+) > > diff --git a/Documentation/devicetree/bindings/media/qcom,msm8916-camss.yaml b/Documentation/devicetree/bindings/media/qcom,msm8916-camss.yaml > index 9cc0a968a401836814560c1af3ee84d946500b4f..3de2a3d2b5b761106975aab65ff614b2ef579ef5 100644 > --- a/Documentation/devicetree/bindings/media/qcom,msm8916-camss.yaml > +++ b/Documentation/devicetree/bindings/media/qcom,msm8916-camss.yaml > @@ -94,6 +94,10 @@ properties: > minItems: 1 > maxItems: 4 > > + bus-type: > + enum: > + - 4 # MEDIA_BUS_TYPE_CSI2_DPHY > + > required: > - data-lanes > > @@ -113,6 +117,10 @@ properties: > minItems: 1 > maxItems: 4 > > + bus-type: > + enum: > + - 4 # MEDIA_BUS_TYPE_CSI2_DPHY > + > required: > - data-lanes > > diff --git a/Documentation/devicetree/bindings/media/qcom,msm8953-camss.yaml b/Documentation/devicetree/bindings/media/qcom,msm8953-camss.yaml > index 8856fba385b1123d748199b46c5009c97700ad9b..6d776b0ca71140c0816b246dbaf41ef376205bba 100644 > --- a/Documentation/devicetree/bindings/media/qcom,msm8953-camss.yaml > +++ b/Documentation/devicetree/bindings/media/qcom,msm8953-camss.yaml > @@ -112,6 +112,11 @@ properties: > minItems: 1 > maxItems: 4 > > + bus-type: > + enum: > + - 1 # MEDIA_BUS_TYPE_CSI2_CPHY Just 1 > + - 4 # MEDIA_BUS_TYPE_CSI2_DPHY Just 4 The type and meaning is already stated by video-interfaces and the binding headers. Anyway: Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> Best regards, Krzysztof
