Re: [PATCH v5 04/14] dt-bindings: phy: qcom,sc7180-qmp-usb3-dp-phy: Add ports as an optional

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To: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>, linux@xxxxxxxxxxxx, heikki.krogerus@xxxxxxxxxxxxxxx, gregkh@xxxxxxxxxxxxxxxxxxx, andersson@xxxxxxxxxx, robh+dt@xxxxxxxxxx, krzysztof.kozlowski+dt@xxxxxxxxxx, linux-usb@xxxxxxxxxxxxxxx, linux-arm-msm@xxxxxxxxxxxxxxx, devicetree@xxxxxxxxxxxxxxx
Subject: Re: [PATCH v5 04/14] dt-bindings: phy: qcom,sc7180-qmp-usb3-dp-phy: Add ports as an optional
From: "Bryan O'Donoghue" <bryan.odonoghue@xxxxxxxxxx>
Date: Mon, 17 Apr 2023 01:09:15 +0100
Cc: caleb.connolly@xxxxxxxxxx, konrad.dybcio@xxxxxxxxxx, subbaram@xxxxxxxxxxx, jackp@xxxxxxxxxxx, robertom@xxxxxxxxxxxxxxxx
In-reply-to: <6ec55a3d-8b9a-2a44-6a0c-0dfc0100e88a@linaro.org>
References: <20230413113438.1577658-1-bryan.odonoghue@linaro.org> <20230413113438.1577658-5-bryan.odonoghue@linaro.org> <6ec55a3d-8b9a-2a44-6a0c-0dfc0100e88a@linaro.org>
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On 16/04/2023 18:47, Krzysztof Kozlowski wrote:

I assume both ports are required? Could it work without input or output?

It can work without an output because we might not have DP switched on-> bog-standard USB orientation-switching in host-only, device-only ordual-role modes.


---
bod

Follow-Ups:
- Re: [PATCH v5 04/14] dt-bindings: phy: qcom,sc7180-qmp-usb3-dp-phy: Add ports as an optional
  - From: Krzysztof Kozlowski

References:
- [PATCH v5 00/14] Add Qualcomm PMIC TPCM support
  - From: Bryan O'Donoghue
- [PATCH v5 04/14] dt-bindings: phy: qcom,sc7180-qmp-usb3-dp-phy: Add ports as an optional
  - From: Bryan O'Donoghue
- Re: [PATCH v5 04/14] dt-bindings: phy: qcom,sc7180-qmp-usb3-dp-phy: Add ports as an optional
  - From: Krzysztof Kozlowski

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