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[RFT,1/7] dt-bindings: phy: qcom,sc8280xp-qmp-usb43dp: Add mode-switch

Message ID 20240229-topic-sm8x50-upstream-phy-combo-typec-mux-v1-1-07e24a231840@linaro.org
State New
Headers show
Series arm64: qcom: allow up to 4 lanes for the Type-C DisplayPort Altmode | expand

Commit Message

Neil Armstrong Feb. 29, 2024, 1:07 p.m. UTC 
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(+)
diff mbox series

Patch

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