| Message ID | 20240229-topic-sm8x50-upstream-phy-combo-typec-mux-v1-1-07e24a231840@linaro.org |
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From: Neil Armstrong <neil.armstrong@linaro.org>
Date: Thu, 29 Feb 2024 14:07:01 +0100
Subject: [PATCH RFT 1/7] dt-bindings: phy: qcom,sc8280xp-qmp-usb43dp: Add
mode-switch
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To: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>, Vinod Koul <vkoul@kernel.org>,
Kishon Vijay Abraham I <kishon@kernel.org>, Rob Herring <robh@kernel.org>,
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Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
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|
| Series |
arm64: qcom: allow up to 4 lanes for the Type-C DisplayPort Altmode
|
expand
|
diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml index 2d0d7e9e6431..49c6539b9df0 100644 --- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml @@ -71,6 +71,11 @@ properties: description: See include/dt-bindings/phy/phy-qcom-qmp.h + mode-switch: + description: + Flag the PHY as possible handler of USB Type-C altmode switching + type: boolean + orientation-switch: description: Flag the PHY as possible handler of USB Type-C orientation switching
The QMP USB3/DP Combo PHY can work in 3 modes: - DisplayPort Only - USB3 Only - USB3 + DisplayPort Combo mode In order to switch between those modes, the PHY needs to receive Type-C events, allow marking to the phy with the mode-switch property in order to allow the PHY to Type-C events. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> --- .../devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml | 5 +++++ 1 file changed, 5 insertions(+)